双重麻烦:联想Yoga Book 9i二合一双屏OLED敞篷车评测
在2023年CES上推出的 ,Yoga Book 9i二合一双屏是一个冒险但耐人寻味的可转换概念,B面和C面都是相同的13.3英寸OLED触摸屏。键盘已被降级为外部蓝牙插件,点击板现在是副触摸屏上的虚拟键盘。这种方法与华硕ZenScreen ,后者是一个小得多的副触摸屏。
我们的评测配置是一个更高端的SKU,配备13代猛禽湖-U酷睿i7-1355U处理器和512GB固态硬盘,零售价约为2000美元。其他选项可以用酷睿i5-1335U或1TB固态硬盘代替,但所有配置都配备了相同的2x 16:10 2880 x 1800 2.8K OLED触摸屏。
Yoga Book 9i二合一的替代品包括其他旗舰次笔记本,如华硕Zenbook S 13 OLED ,戴尔XPS 13 ,惠普Spectre x360 13 ,或微星Summit E13 Flip 。当然,没有一个提供与Yoga Book 9i二合一一样的集成双屏功能。
更多联想评论:
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
---|---|---|---|---|---|---|---|
86.4 % v7 (old) | 05 / 2023 | Lenovo Yoga Book 9i 2-in-1 Dual Screen i7-1355U, Iris Xe G7 96EUs | 1.6 kg | 15.95 mm | 13.30" | 2880x1800 | |
86.2 % v7 (old) | 05 / 2023 | Framework Laptop 13.5 13th Gen Intel i7-1370P, Iris Xe G7 96EUs | 1.3 kg | 15.85 mm | 13.50" | 2256x1504 | |
85.4 % v7 (old) | 05 / 2023 | Asus ZenBook S13 OLED UX5304 i7-1355U, Iris Xe G7 96EUs | 1 kg | 11.8 mm | 13.30" | 2880x1800 | |
87.9 % v7 (old) | 10 / 2022 | HP Envy x360 13-bf0013dx i7-1250U, Iris Xe G7 96EUs | 1.4 kg | 16 mm | 13.30" | 1920x1200 | |
87.3 % v7 (old) | 09 / 2022 | Dell XPS 13 Plus 9320 i7-1280P OLED i7-1280P, Iris Xe G7 96EUs | 1.3 kg | 15.28 mm | 13.40" | 3456x2160 | |
85.6 % v7 (old) | 05 / 2023 | Samsung Galaxy Book3 Pro 14 i7-1360P, Iris Xe G7 96EUs | 1.2 kg | 11.3 mm | 14.00" | 2880x1800 |
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外壳 - 部分笔记本,部分平板电脑
这款机箱可以被描述为是一个 瑜伽9i 14 G8但键盘和点击板被整个触摸屏取代。除此之外,它还采用了类似的哑光铝材料,与大多数其他瑜伽机型一样,具有光滑的外观和感觉。例如,当处于关闭状态时,Yoga Book 9i二合一的外观和感觉就像一台普通的Yoga 9i笔记本电脑。
底盘刚性很好,没有与扭曲或弯曲有关的重大问题。事实上,由于缺乏集成的物理键盘和点击板,机箱由较少的独立部件组成,因此整体建造质量比预期的要好。对两个大猩猩玻璃触摸屏中的任何一个施加压力,都不会导致任何明显的凹陷或薄弱点。同样,铰链也是紧绷的,在360度以内的所有角度都基本均匀。考虑到这只是一个第一代产品,我们对该设备的设计和质量印象深刻。如果我们有任何批评意见,那就是减少顶部边框的厚度,因为它比普通Yoga 9i的蛤壳略厚。
人们可能会认为双13英寸屏幕的敞篷车会比平时更重或更厚,但情况完全不是这样。事实上,联想的这款机型只是略大于 XPS 13 Plus 9320而重量基本相同。相对于高便携性,你能得到这么多的屏幕,真是不可思议。
需要注意的一个重要问题是,附带的无线键盘增加了242克,总重量为1588克(1346克+242克)。携带这两样东西有点麻烦,特别是由于无线键盘不能像键盘夹那样方便地连接到笔记本电脑上,而键盘夹可以连接到 键盘或其他平板电脑一样方便。
连接性 - 无3.5毫米音频支持
有三个集成的Thunderbolt 4端口,其他什么都没有--甚至没有一个耳机插孔。有限的种类确保了更薄、更轻的外形,但它迫使业主投资于适配器和对接站。相比之下,大多数其他副笔记本往往有更多的端口。
沟通
英特尔AX211是Wi-Fi 6E和蓝牙5.1连接的标准配置。当与我们的华硕AXE11000 6 GHz测试路由器配对时,我们没有遇到性能问题。
网络摄像头
500万像素的网络摄像头比大多数其他笔记本电脑上的网络摄像头更清晰,因为那里的200万像素传感器仍然很常见。然而,颜色并没有真正改善。
红外线和电子快门分别用于支持你好和保护隐私的目的。
维护
联想通过从外部设计中隐藏任何和所有的螺丝来阻止终端用户的维修。底部框架还包裹着机箱的两侧,与玻璃屏幕的边缘接触,使拆卸更加困难。如果你希望轻松地升级固态硬盘或更换电池,那么你在这里就不走运了。
配件和保修
零售包装盒包括一支有源数码笔3手写笔(型号WE02)和一个蓝牙键盘。虽然前者可用于其他联想笔记本电脑,但后者是专门为Yoga Book 9i二合一设计的,而且不单独出售。
令人失望的是,至少在我们的测试中,无线键盘不能在其他设备上使用。当试图通过蓝牙或USB-C将其连接到智能手机或其他PC时,键盘将无法辨认。
如果在美国购买,标准的一年有限制造商保修适用。
输入设备--带一个外置鼠标!
键盘
可拆卸的键盘可能看起来又小又轻,但它实际上比许多其他键盘附件(包括Surface键盘)更坚硬。如下面的图片所示,它从顶部或底部以磁力吸附在副触摸屏上。副显示屏会根据键盘的位置自动调整。
没有办法定制键盘连接后副触摸屏将显示什么,因此它将始终显示虚拟点击板、实时天气或新闻提要。更糟糕的是,点击新闻源上的一个项目会自动启动MSN浏览器,而不是更常用的Edge或Chrome。我们希望联想能在不久的将来用更多可定制的功能更新该系统。
不幸的是,与标准的联想蛤壳式设计的键盘相比,键盘反馈明显较弱且较浅,如 瑜伽9i或 IdeaPad Flex 5.例如,空格键比较松弛,按起来不满意。如果你打算在Yoga Book 9i二合一上做大量的打字工作,我们建议先测试一下键盘。
触摸板
虚拟点击板的尺寸为10.8 x 5.6厘米,相比之下,11.5 x 7.4厘米是在HP Envy x360 13.不幸的是,没有办法改变点击板的形状、大小、颜色或其他方面。与大多数其他笔记本电脑上的常规触觉点击板相比,联想的虚拟点击板的滑行性能较差,因为你基本上是在一层大猩猩玻璃上滑行,而这层玻璃并不是为触摸板设计的。换句话说,阻力是不均匀的,而且粘性比平时要大得多。想象一下把你的智能手机触摸屏当作笔记本电脑的点击板,你就会对使用联想的虚拟点击板的感觉有一个完美的概念。
鼠标的虚拟左键和右键也是一个混合的袋子。虽然我们很欣赏按钮被按下时的轻微振动触觉反馈,但太容易意外地点击按键了。例如,大多数其他笔记本电脑上的触觉键,总是需要一些力量才能按下。然而,在Yoga 9i二合一电脑上,虚拟点击板和鼠标键之间没有触觉分离,因此很容易在这两个区域之间滑动手指,造成意外输入。
建议尽可能使用外部鼠标。否则,副屏幕的一半必须保留给虚拟点击板。
显示器 - 我们以前见过这些三星OLED面板
虽然Yoga Book 9i二合一的设计很特别,但其OLED面板并不特别。这款机型上的两块三星ATNA33AA02面板也可以在ThinkPad Z13 G1和ThinkPad X1 Carbon G10上找到,这意味着这三款机型的图像质量都非常相似。它仍然是一个高端面板,具有完整的DCI-P3色彩和完美的黑色水平,但60赫兹的刷新率感觉有局限性。华硕 华硕VivoBook Pro 14和 惠普Pavilion Plus 14例如,有90赫兹的OLED选项。
|
Brightness Distribution: 98 %
Center on Battery: 359.7 cd/m²
Contrast: ∞:1 (Black: 0 cd/m²)
ΔE Color 4.51 | 0.5-29.43 Ø4.91
ΔE Greyscale 2.4 | 0.5-98 Ø5.2
95.4% AdobeRGB 1998 (Argyll 2.2.0 3D)
100% sRGB (Argyll 2.2.0 3D)
99.8% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.18
Lenovo Yoga Book 9i 2-in-1 Dual Screen SDC ATNA33AA02-0, OLED, 2880x1800, 13.3" | Framework Laptop 13.5 13th Gen Intel BOE CQ NE135FBM-N41, IPS, 2256x1504, 13.5" | Asus ZenBook S13 OLED UX5304 SDC417B, OLED, 2880x1800, 13.3" | HP Envy x360 13-bf0013dx BOE0ADC, IPS, 1920x1200, 13.3" | Dell XPS 13 Plus 9320 i7-1280P OLED Samsung 134XK04, OLED, 3456x2160, 13.4" | Samsung Galaxy Book3 Pro 14 Samsung ATNA40CU02-0, AMOLED, 2880x1800, 14" | |
---|---|---|---|---|---|---|
Display | -19% | 1% | -21% | 1% | 0% | |
Display P3 Coverage | 99.8 | 68.9 -31% | 99.7 0% | 67.6 -32% | 99.5 0% | 99.7 0% |
sRGB Coverage | 100 | 97.5 -2% | 100 0% | 98.1 -2% | 100 0% | 100 0% |
AdobeRGB 1998 Coverage | 95.4 | 71.1 -25% | 96.9 2% | 69.1 -28% | 98.4 3% | 95.7 0% |
Response Times | -2225% | 104% | -2334% | -15% | 156% | |
Response Time Grey 50% / Grey 80% * | 1.83 ? | 54.9 ? -2900% | 2 ? -9% | 54.8 ? -2895% | 2.6 ? -42% | 0.5 ? 73% |
Response Time Black / White * | 2.03 ? | 33.5 ? -1550% | 1.6 ? 21% | 38 ? -1772% | 2.1 ? -3% | 0.1 ? 95% |
PWM Frequency | 60 ? | 240 ? 300% | 59.5 -1% | 240 ? 300% | ||
Screen | -3% | 33% | -6% | 14% | 15% | |
Brightness middle | 359.7 | 503 40% | 361 0% | 418.9 16% | 371.8 3% | 409 14% |
Brightness | 363 | 472 30% | 365 1% | 397 9% | 374 3% | 410 13% |
Brightness Distribution | 98 | 87 -11% | 98 0% | 90 -8% | 98 0% | 99 1% |
Black Level * | 0.36 | 0.27 | 0.01 | |||
Colorchecker dE 2000 * | 4.51 | 3.38 25% | 1.2 73% | 3.66 19% | 2.37 47% | 2.36 48% |
Colorchecker dE 2000 max. * | 7.05 | 7.08 -0% | 1.9 73% | 5.55 21% | 6.1 13% | 4.07 42% |
Greyscale dE 2000 * | 2.4 | 4.8 -100% | 1.2 50% | 4.6 -92% | 2 17% | 3.06 -28% |
Gamma | 2.18 101% | 2.13 103% | 2.27 97% | 2.01 109% | 2.29 96% | 2.49 88% |
CCT | 6112 106% | 6235 104% | 6486 100% | 7186 90% | 6261 104% | 6882 94% |
Contrast | 1397 | 1551 | 40900 | |||
Colorchecker dE 2000 calibrated * | 1.21 | 1.09 | 3.16 | |||
Total Average (Program / Settings) | -749% /
-411% | 46% /
43% | -787% /
-433% | 0% /
3% | 57% /
47% |
* ... smaller is better
这些显示器在出厂时没有经过校准。尽管如此,平均deltaE值仍然相当低,灰度和彩色分别为2.4和4.5。因此,两块面板在校准方面几乎是相同的。
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
2.03 ms ... rise ↗ and fall ↘ combined | ↗ 0.93 ms rise | |
↘ 1.1 ms fall | ||
The screen shows very fast response rates in our tests and should be very well suited for fast-paced gaming. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 8 % of all devices are better. This means that the measured response time is better than the average of all tested devices (20.9 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
1.83 ms ... rise ↗ and fall ↘ combined | ↗ 0.9 ms rise | |
↘ 0.93 ms fall | ||
The screen shows very fast response rates in our tests and should be very well suited for fast-paced gaming. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 6 % of all devices are better. This means that the measured response time is better than the average of all tested devices (32.8 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM detected | 60 Hz | ||
≤ 100 cd/m² brightness | |||
The display backlight flickers at 60 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 100 cd/m² and below. There should be no flickering or PWM above this brightness setting. The frequency of 60 Hz is very low, so the flickering may cause eyestrain and headaches after extended use. Flickering occurs at relatively low brightness settings, so extended use at this brightness setting or lower can cause eyestrain. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8710 (minimum: 5 - maximum: 343500) Hz was measured. |
在明亮的阳光下,OLED显示屏的亮度不够,无法在户外舒适地使用。它们在阴凉处工作时要好得多,但眩光仍然很明显,特别是在副显示屏上。如果你必须在户外使用该系统,触摸屏或平板电脑模式绝对是个好办法。
这两块OLED屏幕的可视性很有趣。虽然与IPS相比,颜色在极端角度下预期会更稳定,但屏幕的亮度可能会出现彼此不同。当以笔记本模式使用该机型时,这一点变得更加明显,因为与主显示屏相比,副显示屏与你的眼睛处于一个更极端的角度。我们下面的合成图片中的底部中心图片展示了这种现象,即使两个屏幕都被设置为类似的亮度水平,主屏幕也会显得更亮。亮度差异在实践中是很小的,但还是值得一提的。
两个光面显示器如此接近的另一个后果是眩光的增加。更具体地说,主显示屏的亮度几乎总是会给副显示屏带来眩光,特别是从某些角度看。无论如何,这都不会让人分心,但它确实意味着在大多数情况下,主显示屏会比副显示屏提供更理想的观看体验。
性能 - 第13代英特尔U系列CPU
测试条件
在运行下面的任何基准测试之前,我们将我们的设备设置为极端性能模式。建议用户熟悉联想Vantage软件,因为它是联想特定设置和更新的控制中心。不幸的是,没有专门的切换或设置来定制副显示屏。如果你不喜欢一些自动功能的处理方式,那么在撰写本文时,没有办法改变或禁用它们。
处理器
CPU的性能比即将推出的 酷睿i7-1250U那我们的 酷睿i7-1355U直接取代的。这款同样的处理器在 华硕ZenBook S13 OLED会比我们的Yoga Book 9i 2-in-1慢10%到25%,所以看到双屏幕设计没有导致任何重大的节流问题,这让人感到欣慰。英特尔的命名惯例已经膨胀到令人困惑的程度,因为我们的酷睿i7-1355U的性能类似于第12代的酷睿i7-1260P或第13代 酷睿i7-1360P尽管P系列应该更快。
降级到 酷睿i5-1335U根据我们使用最新的三星Galaxy Book3 15的时间,预计单线程和多线程性能会分别降低约10%和20%。
Cinebench R15 Multi Loop
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
* ... smaller is better
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
AIDA64 / FP32 Ray-Trace | |
Framework Laptop 13.5 13th Gen Intel | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
HP Envy x360 13-bf0013dx | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Average Intel Core i7-1355U (5673 - 8424, n=18) | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 |
AIDA64 / FPU SinJulia | |
Framework Laptop 13.5 13th Gen Intel | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Samsung Galaxy Book3 Pro 14 | |
Average Intel Core i7-1355U (4045 - 5426, n=18) | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
HP Envy x360 13-bf0013dx | |
Asus ZenBook S13 OLED UX5304 |
AIDA64 / FP64 Ray-Trace | |
Framework Laptop 13.5 13th Gen Intel | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
HP Envy x360 13-bf0013dx | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Samsung Galaxy Book3 Pro 14 | |
Average Intel Core i7-1355U (2991 - 4453, n=18) | |
Asus ZenBook S13 OLED UX5304 |
AIDA64 / CPU PhotoWorxx | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
HP Envy x360 13-bf0013dx | |
Average Intel Core i7-1355U (21800 - 46154, n=18) | |
Framework Laptop 13.5 13th Gen Intel |
系统性能
PCMark的结果与其他高端次笔记本如戴尔XPS 13 Plus 9320或三星Galaxy Book3 Pro 14以显示整体性能并没有因为有两个内部显示器而明显下降。
我们在该机型上遇到一个值得一提的恼人的错误。默认情况下,联想将Windows设置为200%的自定义缩放比例,如果需要的话可以改变。问题是,每当有Windows弹出时,笔记本会自动将任何缩放比例的变化重置为200%。将比例调整到200%以外的任何地方也会中断副显示屏的行为。例如,每当自定义缩放比例发生变化时,虚拟点击板会无缘无故地消失。
CrossMark: Overall | Productivity | Creativity | Responsiveness
PCMark 10 / Score | |
Framework Laptop 13.5 13th Gen Intel | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (5455 - 5933, n=15) | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
HP Envy x360 13-bf0013dx |
PCMark 10 / Essentials | |
Framework Laptop 13.5 13th Gen Intel | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (10203 - 11822, n=15) | |
HP Envy x360 13-bf0013dx | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
Dell XPS 13 Plus 9320 i7-1280P OLED |
PCMark 10 / Productivity | |
Framework Laptop 13.5 13th Gen Intel | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (6763 - 7536, n=15) | |
Asus ZenBook S13 OLED UX5304 | |
HP Envy x360 13-bf0013dx | |
Samsung Galaxy Book3 Pro 14 | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Dell XPS 13 Plus 9320 i7-1280P OLED |
PCMark 10 / Digital Content Creation | |
Framework Laptop 13.5 13th Gen Intel | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Samsung Galaxy Book3 Pro 14 | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (5723 - 6712, n=15) | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Asus ZenBook S13 OLED UX5304 | |
HP Envy x360 13-bf0013dx |
CrossMark / Overall | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Framework Laptop 13.5 13th Gen Intel | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (1478 - 1643, n=15) | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
HP Envy x360 13-bf0013dx |
CrossMark / Productivity | |
Framework Laptop 13.5 13th Gen Intel | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (1444 - 1665, n=15) | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
HP Envy x360 13-bf0013dx |
CrossMark / Creativity | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Framework Laptop 13.5 13th Gen Intel | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (1563 - 1732, n=15) | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
HP Envy x360 13-bf0013dx |
CrossMark / Responsiveness | |
Samsung Galaxy Book3 Pro 14 | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Framework Laptop 13.5 13th Gen Intel | |
Asus ZenBook S13 OLED UX5304 | |
Average Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (1217 - 1681, n=15) | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
HP Envy x360 13-bf0013dx |
PCMark 10 Score | 5642 points | |
Help |
AIDA64 / Memory Write | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
Average Intel Core i7-1355U (35910 - 93342, n=18) | |
HP Envy x360 13-bf0013dx | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Framework Laptop 13.5 13th Gen Intel |
AIDA64 / Memory Latency | |
HP Envy x360 13-bf0013dx | |
Average Intel Core i7-1355U (72.2 - 346, n=18) | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Samsung Galaxy Book3 Pro 14 | |
Asus ZenBook S13 OLED UX5304 | |
Framework Laptop 13.5 13th Gen Intel |
* ... smaller is better
DPC延时
LatencyMon显示了在打开我们的主页的多个浏览器标签时的DPC问题。在60 FPS的情况下,4K视频播放是完美的,没有任何丢帧。
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Samsung Galaxy Book3 Pro 14 | |
Lenovo Yoga Book 9i 2-in-1 Dual Screen | |
Asus ZenBook S13 OLED UX5304 | |
HP Envy x360 13-bf0013dx | |
Dell XPS 13 Plus 9320 i7-1280P OLED | |
Framework Laptop 13.5 13th Gen Intel |
* ... smaller is better
存储设备 - 只有一个内部驱动器
瑜伽书9i二合一采用了相同的WD PC SN740512GB PCIe4 x4 NVMe SSD,与Galaxy Book3 Pro 14或 瑜伽7 16IRL8.如果你想冒险打开底板,M.2 2242驱动器在技术上是可拆卸的。对于一个PCIe4驱动器来说,性能还是不错的,稳定的传输率高达4900MB/s。
令人遗憾的是,没有集成的SD卡读卡器用于存储扩展。
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
GPU性能 - 支持eGPU的集成GPU
图形性能比我们数据库中配备同样集成的笔记本电脑的平均速度快约10%。 Iris Xe 96 EUs.像《DOTA 2重生》这样要求不高的游戏在较低的设置和分辨率下是可以玩的。太糟糕了,没有AMD的选择,因为最新的Radeon 680M或 780M 解决方案明显比老化的英特尔Iris Xe系列快。至少支持eGPU。
如果进行游戏,要注意不要触摸副显示屏。在副显示屏上的任何意外输入都可能最小化游戏窗口或将焦点从主显示屏上移开。
3DMark 11 Performance | 7007 points | |
3DMark Fire Strike Score | 5039 points | |
3DMark Time Spy Score | 1839 points | |
Help |
Witcher 3 FPS Chart
low | med. | high | ultra | |
---|---|---|---|---|
GTA V (2015) | 118.9 | 100.8 | 26.5 | 10.9 |
The Witcher 3 (2015) | 90.8 | 59 | 32.4 | 14.8 |
Dota 2 Reborn (2015) | 94.5 | 75.8 | 63.7 | 58.2 |
Final Fantasy XV Benchmark (2018) | 43.8 | 24.1 | 17.2 | |
X-Plane 11.11 (2018) | 36.6 | 35.1 | 32 | |
Strange Brigade (2018) | 91.2 | 40.8 | 32.1 | 25.8 |
排放
系统噪音
风扇噪音和行为与我们在华硕ZenBook S13上所经历的相似。联想系统在运行浏览或视频流等要求不高的负载时很安静,在22.6 dB(A)的安静背景下,往往徘徊在27 dB(A)左右。然而,当像3DMark 06这样的高负载被引入时,只需60秒,内部风扇就会达到38.6分贝(A)的最大风扇噪音。处理器必须处于非常高的利用率,以使风扇达到峰值转速。
Noise Level
Idle |
| 23.1 / 23.1 / 23.1 dB(A) |
Load |
| 38.6 / 38.3 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 22.6 dB(A) |
Lenovo Yoga Book 9i 2-in-1 Dual Screen Iris Xe G7 96EUs, i7-1355U, WD PC SN740 512GB SDDPMQD-512G-1101 | Framework Laptop 13.5 13th Gen Intel Iris Xe G7 96EUs, i7-1370P, WD PC SN740 SDDPNQD-1T00 | Asus ZenBook S13 OLED UX5304 Iris Xe G7 96EUs, i7-1355U, Samsung PM9A1 MZVL21T0HCLR | HP Envy x360 13-bf0013dx Iris Xe G7 96EUs, i7-1250U, SK Hynix BC711 512GB HFM512GD3GX013N | Dell XPS 13 Plus 9320 i7-1280P OLED Iris Xe G7 96EUs, i7-1280P, WDC PC SN810 512GB | Samsung Galaxy Book3 Pro 14 Iris Xe G7 96EUs, i7-1360P, WD PC SN740 512GB SDDPMQD-512G-1101 | |
---|---|---|---|---|---|---|
Noise | -13% | -4% | 1% | -3% | -17% | |
off / environment * | 22.6 | 23.2 -3% | 23.3 -3% | 22.9 -1% | 23.4 -4% | 25.2 -12% |
Idle Minimum * | 23.1 | 23.2 -0% | 23.3 -1% | 23 -0% | 23.4 -1% | 25.2 -9% |
Idle Average * | 23.1 | 23.2 -0% | 23.3 -1% | 23 -0% | 23.4 -1% | 25.2 -9% |
Idle Maximum * | 23.1 | 23.2 -0% | 23.3 -1% | 23.7 -3% | 23.4 -1% | 32 -39% |
Load Average * | 38.6 | 45.3 -17% | 37.7 2% | 32.5 16% | 35 9% | 45.25 -17% |
Witcher 3 ultra * | 34.2 | 47.9 -40% | 40.1 -17% | 37.7 -10% | 41.6 -22% | |
Load Maximum * | 38.3 | 49.2 -28% | 40.1 -5% | 37.5 2% | 39.9 -4% | 45.3 -18% |
* ... smaller is better
温度
表面温度基本上是对称的,最热的区域在底座的中央后部。即便如此,当长时间运行高要求的负载时,热点可以达到35摄氏度,这比预期的要冷,与我们在惠普Envy x360 13上的记录相似。 HP Envy x360 13.因此,联想的设备从来没有让人不舒服的温度。大多数其他的子笔记本倾向于运行温度较高,包括框架笔记本13.5或 戴尔XPS 13 Plus在类似的测试条件下,可以达到40 C至45 C。
(+) The maximum temperature on the upper side is 37 °C / 99 F, compared to the average of 35.4 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(+) The bottom heats up to a maximum of 37.2 °C / 99 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 27.8 °C / 82 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.4 °C / 83.1 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28 °C / 82.4 F (-0.4 °C / -0.7 F).
Lenovo Yoga Book 9i 2-in-1 Dual Screen Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs | Framework Laptop 13.5 13th Gen Intel Intel Core i7-1370P, Intel Iris Xe Graphics G7 96EUs | Asus ZenBook S13 OLED UX5304 Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs | HP Envy x360 13-bf0013dx Intel Core i7-1250U, Intel Iris Xe Graphics G7 96EUs | Dell XPS 13 Plus 9320 i5-1240p Intel Core i5-1240P, Intel Iris Xe Graphics G7 80EUs | Samsung Galaxy Book3 Pro 14 Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs | |
---|---|---|---|---|---|---|
Heat | 4% | -3% | 4% | -34% | -13% | |
Maximum Upper Side * | 37 | 38.2 -3% | 43.1 -16% | 39.2 -6% | 47.6 -29% | 43.9 -19% |
Maximum Bottom * | 37.2 | 41.4 -11% | 45 -21% | 36.2 3% | 57 -53% | 50.7 -36% |
Idle Upper Side * | 31.4 | 25.8 18% | 27.3 13% | 29 8% | 38.8 -24% | 30.8 2% |
Idle Bottom * | 31.6 | 27.6 13% | 27.8 12% | 28.4 10% | 41 -30% | 31.6 -0% |
* ... smaller is better
压力测试
当运行Prime95对CPU施加压力时,时钟频率和主板功耗会分别飙升到3.4GHz和43W,只持续一到两秒。然后,处理器会迅速稳定在1.1 GHz、17 W和79 C,代表低涡轮增压潜力。在使用Core P的笔记本上重复这一测试 框架笔记本电脑13.5将导致更高的稳定时钟频率和主板功耗,分别为2.4GHz和30W。我们的联想的Turbo Boost寿命有限,是大多数Core U驱动的系统的典型特征。
靠电池供电运行限制了性能。在电池上进行3DMark 11测试,物理和图形分数分别为9475和5693分,而在主电源上则为14242和6395分。这有点令人失望,因为酷睿U系列CPU在电池供电时有望保持其大部分性能。
CPU时钟(GHz) | GPU时钟(MHz) | CPU平均温度(°C) | |
系统空闲 | -- | -- | 49 |
Prime95压力 | 1.1 | -- | 79 |
Prime95 + FurMark 压力 | 1.0 | 950 | 76 |
Witcher 3 应力 | ~2.1 | 1300 | 75 |
发言人
Lenovo Yoga Book 9i 2-in-1 Dual Screen audio analysis
(+) | speakers can play relatively loud (85.8 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.8% lower than median
(±) | linearity of bass is average (7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.8% away from median
(+) | mids are linear (3.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.5% away from median
(+) | highs are linear (2.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (6.6% difference to median)
Compared to same class
» 1% of all tested devices in this class were better, 1% similar, 99% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 1% of all tested devices were better, 0% similar, 99% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Apple MacBook Pro 16 2021 M1 Pro audio analysis
(+) | speakers can play relatively loud (84.7 dB)
Bass 100 - 315 Hz
(+) | good bass - only 3.8% away from median
(+) | bass is linear (5.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.3% away from median
(+) | mids are linear (2.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.9% away from median
(+) | highs are linear (2.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (4.6% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 0% similar, 100% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 0% of all tested devices were better, 0% similar, 100% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源管理--OLED的要求可能很高
消耗功率
由于有第二个显示屏,在桌面上空转时的耗电量可能比大多数其他副笔记本要高。请记住,白色将需要更多的电力,详见我们的 OLED耗电测试.如果一个显示器被设置为最大亮度和全白,而第二个显示器被禁用,空闲时的功耗大约为14.2瓦。如果两个显示器都被设置为最大亮度和全白,空闲时的功耗将高达20.8瓦,比HP Envy x360 13或HP Envy x360 13多2倍。三星Galaxy Book3 Pro 14.如果两个显示器都关闭,功耗将低至6.9瓦。每个显示器似乎都需要6瓦至7瓦。
我们能够从小型(约5.5 x 5.5 x 2.8厘米)的65瓦USB-C交流适配器中记录到68瓦的最大消耗,当在最大亮度上运行Prime95压力。这个速度只是暂时的,因为由于涡轮增压潜力有限,消费会迅速下降到56瓦,然后是41瓦,如下图所示。
Off / Standby | 0.22 / 1 Watt |
Idle | 6.9 / 11.6 / 20.8 Watt |
Load |
55 / 68.1 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Lenovo Yoga Book 9i 2-in-1 Dual Screen i7-1355U, Iris Xe G7 96EUs, WD PC SN740 512GB SDDPMQD-512G-1101, OLED, 2880x1800, 13.3" | Framework Laptop 13.5 13th Gen Intel i7-1370P, Iris Xe G7 96EUs, WD PC SN740 SDDPNQD-1T00, IPS, 2256x1504, 13.5" | Asus ZenBook S13 OLED UX5304 i7-1355U, Iris Xe G7 96EUs, Samsung PM9A1 MZVL21T0HCLR, OLED, 2880x1800, 13.3" | HP Envy x360 13-bf0013dx i7-1250U, Iris Xe G7 96EUs, SK Hynix BC711 512GB HFM512GD3GX013N, IPS, 1920x1200, 13.3" | Dell XPS 13 Plus 9320 i7-1280P OLED i7-1280P, Iris Xe G7 96EUs, WDC PC SN810 512GB, OLED, 3456x2160, 13.4" | Samsung Galaxy Book3 Pro 14 i7-1360P, Iris Xe G7 96EUs, WD PC SN740 512GB SDDPMQD-512G-1101, AMOLED, 2880x1800, 14" | |
---|---|---|---|---|---|---|
Power Consumption | 23% | 32% | 25% | 12% | 19% | |
Idle Minimum * | 6.9 | 2.9 58% | 5.8 16% | 6.6 4% | 6.5 6% | 4.2 39% |
Idle Average * | 11.6 | 6.3 46% | 8.5 27% | 9.7 16% | 7.8 33% | 4.7 59% |
Idle Maximum * | 20.8 | 9.9 52% | 8.8 58% | 10.4 50% | 13 37% | 11.4 45% |
Load Average * | 55 | 56.2 -2% | 35.1 36% | 40.1 27% | 56.6 -3% | 61.5 -12% |
Witcher 3 ultra * | 44.9 | 56.6 -26% | 27.6 39% | 35.2 22% | 49.2 -10% | 55.1 -23% |
Load Maximum * | 68.1 | 60.8 11% | 59.5 13% | 48.1 29% | 63 7% | 64 6% |
* ... smaller is better
Power Consumption Witcher 3 / Stresstest
Power Consumption external Monitor
电池寿命
运行时间比预期的要好,因为联想安装了一个80Wh的大电池组,以弥补有两个耗电的显示器。在平衡电源配置和两个显示器都激活的情况下,我们能够在现实世界中持续使用WLAN将近10个小时。结果可与HP Envy x360 13或更强大的三星Galaxy Book3 Pro 14,它们的电池容量较小。
使用附带的USB-C交流适配器从空电到满电需要大约2小时。
Lenovo Yoga Book 9i 2-in-1 Dual Screen i7-1355U, Iris Xe G7 96EUs, 80 Wh | Framework Laptop 13.5 13th Gen Intel i7-1370P, Iris Xe G7 96EUs, 61 Wh | Asus ZenBook S13 OLED UX5304 i7-1355U, Iris Xe G7 96EUs, 63 Wh | HP Envy x360 13-bf0013dx i7-1250U, Iris Xe G7 96EUs, 66 Wh | Dell XPS 13 Plus 9320 i7-1280P OLED i7-1280P, Iris Xe G7 96EUs, 55 Wh | Samsung Galaxy Book3 Pro 14 i7-1360P, Iris Xe G7 96EUs, 63 Wh | |
---|---|---|---|---|---|---|
Battery Runtime | -10% | -9% | -6% | -41% | 8% | |
Reader / Idle | 680 | 806 19% | 1257 85% | |||
WiFi v1.3 | 586 | 527 -10% | 678 16% | 587 0% | 346 -41% | 528 -10% |
Load | 219 | 146 -33% | 139 -37% | 109 -50% | ||
H.264 | 829 | 712 |
Pros
Cons
结论--双倍的屏幕,而不是双倍的重量
拥有两个OLED触摸屏的制造质量和令人惊叹的因素可能是Yoga 9i二合一的最佳方面。业主可以在一个屏幕上进行缩放会议,而在另一个屏幕上进行游戏或观看YouTube视频,这应该是一个即时吸引人的事实。这是一个多功能的概念,特别是当你考虑到该系统与任何普通的13英寸副笔记本一样薄和轻,如 戴尔XPS 13,HP Spectre x360 13, 或 华硕Zenbook S13但其屏幕面积基本上是原来的两倍。
潜在买家不需要担心电池寿命、图像质量、扬声器质量或制造质量会因为有两个显示屏而被削减。与第一代产品不同的是,硬件感觉得到了优化。 华硕ZenBook Duo它的副屏有很多图像质量问题。
Yoga 9i二合一是我们所见过的最优雅、做工最好的双屏子笔记本。不过,它绝对可以在软件方面进行更多优化。
不幸的是,这两个屏幕直接导致了系统中一些更令人讨厌的方面。例如,虚拟点击板比标准物理点击板更容易发生意外输入。无线键盘携带起来感觉很笨重,涉及键盘和副显示屏的软件也很棘手,没有可定制的选项。这绝对是那些随时准备好外部鼠标的笔记本电脑之一,可以在人体工程学方面产生巨大的差异。
2000美元的价位对买家来说是一个巨大的要求。如果你想以更实惠的预算获得两台显示器,那么普通的副笔记本,如 瑜伽9i蚌壳,戴尔XPS 13,或惠普Spectre x360 14,加上一个便携式显示器,如GMKtec XPanel SE或 莱宝Z1将为你节省数百美元,同时提供Yoga 9i二合一的一些核心优势。
价格和可用性
瑜伽书9i二合一还没有通过零售商广泛发售。百思买有我们的配置,可以预购,起价1999美元。
Lenovo Yoga Book 9i 2-in-1 Dual Screen
- 04/20/2024 v7 (old)
Allen Ngo
Transparency
The selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.
This is how Notebookcheck is testing
Every year, Notebookcheck independently reviews hundreds of laptops and smartphones using standardized procedures to ensure that all results are comparable. We have continuously developed our test methods for around 20 years and set industry standards in the process. In our test labs, high-quality measuring equipment is utilized by experienced technicians and editors. These tests involve a multi-stage validation process. Our complex rating system is based on hundreds of well-founded measurements and benchmarks, which maintains objectivity. Further information on our test methods can be found here.