宏碁 TravelMate P249-M-3895 (酷睿 i3) 笔记本电脑简短评测

Name: Acer TravelMate P249-M-3895
Brand: Acer

实惠商务笔记本。 宏碁的新机TravelMate P249-M定价仅550欧元（约4011人民币）。这台14寸笔记本电脑运行安静，具备优秀的电池续航并享受三年质保。除此之外，这台TravelMate还提供了键盘背光以及一个空余M.2插槽。

Sascha Mölck, ✓ Stefanie Voigt (translated by Yuchen Wang), Published 11/20/2016 🇺🇸 🇩🇪 ...

Business Laptop / Notebook Skylake Windows

Test device courtesy of notebooksbilliger.de

Download your licensed rating image as PNG / SVG

Acer TravelMate P249-M-3895 (TravelMate P249 Series)

Processor

Intel Core i3-6100U 2 x 2.3 GHz, Skylake

Graphics adapter

Intel HD Graphics 520, Core: 950 MHz, 单通道, 20.19.15.4501

Memory

4 GB

, DDR4-2400, 单通道, 两个插槽 (一个已占用)

Display

14.00 inch 16:9, 1366 x 768 pixel 112 PPI, AU Optronics B140XTN02.E, TN LED, glossy: no

Mainboard

Intel Skylake-U Premium PCH

Storage

Western Digital Scorpio Blue WD5000LPCX-24C6HT0, 500 GB

, 5400 rpm, 190 GB free

Soundcard

Realtek ALC255 @ Intel Sunrise Point PCH - High Definition Audio Controller

Connections

1 USB 2.0, 2 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 Kensington Lock, Audio Connections: 整合音频接口, Card Reader: SD, TPM 2.0

Networking

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Intel Dual Band Wireless-AC 7265 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.0

Optical drive

HL-DT-ST DVDRAM GUE1N

Size

height x width x depth (in mm): 30.4 x 346 x 248

Battery

41 Wh Lithium-Ion

Operating System

Microsoft Windows 7 Professional (64 Bit) + Windows 10 Pro (64 Bit)

Camera

Webcam: 高清

Additional features

Speakers: 立体声, Keyboard: 孤岛式, Keyboard Light: yes, MS Office 365 (试用版), McAfee LiveSafe Internet Security (试用版), 24 Months Warranty

Weight

2.1 kg, Power Supply: 267 g

Price

599 Euro

Links

Acer homepage
Acer notebook section

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad E460-20EUS00000	73.2 MB/s +344%
HP ProBook 440 G3	72.3 MB/s +338%
Dell Latitude 14 3470	23.5 MB/s +42%
Acer TravelMate X3 X349-M-7261	19.1 MB/s +16%
Acer TravelMate P249-M-5452	17.3 MB/s +5%
Acer TravelMate P249-M-3895	16.5 MB/s
maximum AS SSD Seq Read Test (1GB)
HP ProBook 440 G3	86.4 MB/s
Lenovo ThinkPad E460-20EUS00000	85.1 MB/s
Dell Latitude 14 3470	27.6 MB/s
Acer TravelMate X3 X349-M-7261	26.1 MB/s

Networking
iperf Server (receive) TCP 1 m
Acer TravelMate X3 X349-M-7261 Intel Dual Band Wireless-AC 7265 (jseb)	563 MBit/s +23%
Acer TravelMate P249-M-3895 Intel Dual Band Wireless-AC 7265	458 MBit/s
Dell Latitude 14 3470 Atheros AR5BWB222 Wireless Network Adapter	165 MBit/s -64%
Acer TravelMate P249-M-5452 Intel Dual Band Wireless-AC 7265	92 MBit/s -80%
iperf Client (transmit) TCP 1 m
Acer TravelMate X3 X349-M-7261 Intel Dual Band Wireless-AC 7265 (jseb)	547 MBit/s +482%
Dell Latitude 14 3470 Atheros AR5BWB222 Wireless Network Adapter	143 MBit/s +52%
Acer TravelMate P249-M-3895 Intel Dual Band Wireless-AC 7265	94 MBit/s
Acer TravelMate P249-M-5452 Intel Dual Band Wireless-AC 7265	91 MBit/s -3%


229 cd/m²	220 cd/m²	229 cd/m²
213 cd/m²	218 cd/m²	223 cd/m²
190 cd/m²	186 cd/m²	222 cd/m²

Distribution of brightness

AU Optronics B140XTN02.E tested with X-Rite i1Pro 2

Maximum: 229 cd/m² (Nits) Average: 214.4 cd/m² Minimum: 24 cd/m²
Brightness Distribution: 81 %
Center on Battery: 217 cd/m²
Contrast: 436:1 (Black: 0.5 cd/m²)
ΔE Color 11.68 | 0.5-29.43 Ø4.91
ΔE Greyscale 13.1 | 0.5-98 Ø5.2
52% sRGB (Argyll 1.6.3 3D)
33% AdobeRGB 1998 (Argyll 1.6.3 3D)
35.84% AdobeRGB 1998 (Argyll 2.2.0 3D)
52.2% sRGB (Argyll 2.2.0 3D)
34.69% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.2

Download ICC File (X-Rite i1Pro 2)

	Acer TravelMate P249-M-3895 TN LED, 1366x768, 14"	HP ProBook 440 G3 TN, 1920x1080, 14"	Lenovo ThinkPad E460-20EUS00000 IPS-Panel, 1920x1080, 14"	Dell Latitude 14 3470 TN LED, 1366x768, 14"	Acer TravelMate P249-M-5452 TN LED, 1920x1080, 14"	Acer TravelMate X3 X349-M-7261 IPS, 1920x1080, 14"
Display		14%	13%	16%	10%	7%
Display P3 Coverage	34.69	39.6 14%	39.1 13%	40.21 16%	38.15 10%	36.97 7%
sRGB Coverage	52.2	59.1 13%	58.8 13%	60.5 16%	56.7 9%	55.6 7%
AdobeRGB 1998 Coverage	35.84	40.94 14%	40.41 13%	41.55 16%	39.48 10%	38.2 7%
Response Times		-16%	1%	-14%	12%	-12%
Response Time Grey 50% / Grey 80% *	41 ?(20, 21)	46 ?(24, 22) -12%	40 ?(17, 23) 2%	47 ?(25, 22) -15%	44 ?(23, 21) -7%	42 ?(15, 27) -2%
Response Time Black / White *	23 ?(6, 17)	27.6 ?(11.2, 16.4) -20%	23.2 ?(6.8, 16.4) -1%	26 ?(18, 8) -13%	16 ?(10, 6) 30%	28 ?(8, 20) -22%
PWM Frequency					50 ?(10)
Screen		13%	33%	3%	17%	43%
Brightness middle	218	246 13%	233 7%	206 -6%	249 14%	230 6%
Brightness	214	215 0%	221 3%	193 -10%	238 11%	226 6%
Brightness Distribution	81	84 4%	88 9%	87 7%	87 7%	86 6%
Black Level *	0.5	0.5 -0%	0.3 40%	0.48 4%	0.41 18%	0.2 60%
Contrast	436	492 13%	777 78%	429 -2%	607 39%	1150 164%
Colorchecker dE 2000 *	11.68	8.6 26%	4.43 62%	11 6%	9.09 22%	5.07 57%
Colorchecker dE 2000 max. *	17.66			19.57 -11%	14.64 17%	10.07 43%
Greyscale dE 2000 *	13.1	9.36 29%	3.78 71%	11.51 12%	9.92 24%	3.64 72%
Gamma	2.2 ^100%	2.39 ^92%	2.31 ^95%	2.23 ^99%	2.42 ^91%	2.46 ^89%
CCT	15815 ^41%	11226 ^58%	7171 ^91%	13671 ^48%	11177 ^58%	6521 ^100%
Color Space (Percent of AdobeRGB 1998)	33	37.8 15%	37.3 13%	38.46 17%	36.5 11%	35 6%
Color Space (Percent of sRGB)	52	59.1 14%	58.7 13%	60.61 17%	56.7 9%	55 6%
Total Average (Program / Settings)		4% / 9%	16% / 24%	2% / 4%	13% / 15%	13% / 28%

* ... smaller is better

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8706 (minimum: 5 - maximum: 343500) Hz was measured.

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
23 ms ... rise ↗ and fall ↘ combined	↗ 6 ms rise
23 ms ... rise ↗ and fall ↘ combined	↘ 17 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 48 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms).
↔ Response Time 50% Grey to 80% Grey
41 ms ... rise ↗ and fall ↘ combined	↗ 20 ms rise
41 ms ... rise ↗ and fall ↘ combined	↘ 21 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 61 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 ms).

Cinebench R10 Rendering Single 32Bit

3714

Cinebench R10 Rendering Multiple CPUs 32Bit

8426

Cinebench R10 Shading 32Bit

6061

Cinebench R15 CPU Single 64Bit

98 Points

Cinebench R15 CPU Multi 64Bit

250 Points

Cinebench R15 OpenGL 64Bit

31.85 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Help

... in comparison

Cinebench R15 | Geekbench 3 | Geekbench 4.0 | JetStream 1.1

Cinebench R15
CPU Single 64Bit
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	130 Points +33%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	117 Points +19%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	114 Points +16%
HP ProBook 440 G3 Intel Core i5-6200U	114 Points +16%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	98 Points
Dell Latitude 14 3470 Intel Core i3-6100U	97 Points -1%
CPU Multi 64Bit
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	324 Points +30%
HP ProBook 440 G3 Intel Core i5-6200U	294 Points +18%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	294 Points +18%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	290 Points +16%
Dell Latitude 14 3470 Intel Core i3-6100U	250 Points 0%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	250 Points

Geekbench 3
32 Bit Single-Core Score
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	3191 Points +42%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	2952 Points +31%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	2576 Points +14%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	2251 Points
32 Bit Multi-Core Score
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	6723 Points +37%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	6088 Points +24%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	5530 Points +13%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	4907 Points

Geekbench 4.0
64 Bit Single-Core Score
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	3906 Points +37%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	3601 Points +26%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	2861 Points
64 Bit Multi-Core Score
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	7303 Points +37%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	6780 Points +27%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	5320 Points

JetStream 1.1 - Total Score
Acer TravelMate X3 X349-M-7261 Intel Core i7-6500U	213.8 Points +49%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	193.4 Points +35%
Acer TravelMate P249-M-5452 Intel Core i5-6200U	97.6 Points -32%
HP ProBook 440 G3 Intel Core i5-6200U	189.1 Points +32%
Lenovo ThinkPad E460-20EUS00000 Intel Core i5-6200U	174.3 Points +21%
Acer TravelMate P249-M-3895 Intel Core i3-6100U	143.5 Points
Acer TravelMate P249-M-3895 Intel Core i3-6100U	94.2 Points -34%

PCMark 8 Home Score Accelerated v2		3149 points
Help

PCMark 8 - Home Score Accelerated v2
Acer TravelMate X3 X349-M-7261 HD Graphics 520, 6500U, Liteonit CV3-8D512	3545 Points +13%
Acer TravelMate P249-M-5452 HD Graphics 520, 6200U, SK Hynix HFS256G39TND-N210A	3472 Points +10%
Lenovo ThinkPad E460-20EUS00000 Radeon R7 M360, 6200U, Samsung CM871 MZ7LF192HCGS	3415 Points +8%
Acer TravelMate P249-M-3895 HD Graphics 520, 6100U, Western Digital Scorpio Blue WD5000LPCX-24C6HT0	3149 Points
Dell Latitude 14 3470 HD Graphics 520, 6100U, Toshiba MQ01ACF050	3074 Points -2%
HP ProBook 440 G3 HD Graphics 520, 6200U, Hitachi Travelstar Z7K500 HTS725050A7E630	2871 Points -9%

There is no securing mechanism for the M.2 SSD.

Not what the manufacturer had in mind,...

...but an M.2 SSD could also be secured like this.

HD Tune

CrystalDiskMark 3.0

Western Digital Scorpio Blue WD5000LPCX-24C6HT0

Transfer Rate Minimum: 37.6 MB/s

Transfer Rate Maximum: 110.2 MB/s

Transfer Rate Average: 80.9 MB/s

Access Time: 18.5 ms

Burst Rate: 125.3 MB/s

	Acer TravelMate P249-M-3895 Western Digital Scorpio Blue WD5000LPCX-24C6HT0	HP ProBook 440 G3 Hitachi Travelstar Z7K500 HTS725050A7E630	Lenovo ThinkPad E460-20EUS00000 Samsung CM871 MZ7LF192HCGS	Dell Latitude 14 3470 Toshiba MQ01ACF050	Acer TravelMate P249-M-5452 SK Hynix HFS256G39TND-N210A	Acer TravelMate X3 X349-M-7261 Liteonit CV3-8D512
CrystalDiskMark 3.0		4%	2110%	-23%	7741%	7452%
Read Seq	104.7	124.8 19%	497.6 375%	108.9 4%	510 387%	484.1 362%
Write Seq	104.2	123.6 19%	180 73%	103.2 -1%	267.2 156%	449.8 332%
Read 512	39.38	42.34 8%	297.1 654%		347.6 783%	399.1 913%
Write 512	58.3	61.9 6%	169.1 190%		267.5 359%	355.1 509%
Read 4k	0.501	0.559 12%	18.91 3674%	0.362 -28%	33.12 6511%	33.44 6575%
Write 4k	1.368	1.277 -7%	37.13 2614%	0.946 -31%	95.9 6910%	67.5 4834%
Read 4k QD32	1.395	1.179 -15%	95.7 6760%	0.721 -48%	392.8 28058%	368.5 26316%
Write 4k QD32	1.412	1.304 -8%	37.26 2539%	0.901 -36%	266.4 18767%	280.6 19773%

3DMark 11 Performance		1221 points
Help

... in comparison

3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad E460-20EUS00000 AMD Radeon R7 M360, Intel Core i5-6200U	1989 Points +76%
Acer TravelMate X3 X349-M-7261 Intel HD Graphics 520, Intel Core i7-6500U	1481 Points +31%
Acer TravelMate P249-M-5452 Intel HD Graphics 520, Intel Core i5-6200U	1343 Points +19%
HP ProBook 440 G3 Intel HD Graphics 520, Intel Core i5-6200U	1143 Points +1%
Acer TravelMate P249-M-3895 Intel HD Graphics 520, Intel Core i3-6100U	1131 Points
Dell Latitude 14 3470 Intel HD Graphics 520, Intel Core i3-6100U	1063 Points -6%

	low	med.	high	ultra
BioShock Infinite (2013)	35.4	21.1	16.3

Noise Level

Idle		33.8 / 33.8 / 33.8 dB(A)
Load		33.8 / 34.4 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Audix TM1, Arta (15 cm distance) environment noise: 31.6 dB(A)

Max. Load

Idle


30 °C	26.4 °C	23 °C
30.1 °C	29.2 °C	23.3 °C
28.7 °C	28 °C	25.1 °C

Maximum: 30.1 °C
Average: 27.1 °C


22.8 °C	24.4 °C	30.1 °C
23.3 °C	28 °C	31.2 °C
26.9 °C	27.4 °C	29 °C

Maximum: 31.2 °C
Average: 27 °C

Power Supply (max.) 39.4 °C | Room Temperature 20.5 °C | FIRT 550-Pocket

(+) The average temperature for the upper side under maximal load is 27.1 °C / 81 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 30.1 °C / 86 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 31.2 °C / 88 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.7 °C / 76 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.7 °C / 83.7 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-1.1 °C / -2 F).

Acer TravelMate P249-M-3895 audio analysis

(±) | speaker loudness is average but good (74 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.3% lower than median
(+) | bass is linear (5.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3% away from median
(+) | mids are linear (6.9% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.8% higher than median
(±) | linearity of highs is average (7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.4% difference to median)
Compared to same class
» 29% of all tested devices in this class were better, 7% similar, 64% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 37% of all tested devices were better, 8% similar, 55% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Power Consumption

Off / Standby	1.8 / 2.3 Watt
Idle	6.1 / 8.4 / 10.2 Watt
Load	27 / 26 Watt


Key: min: , med: , max: Metrahit Energy

Battery Runtime


WiFi Websurfing (IE 11)		6h 46min

Battery Runtime - WiFi Websurfing
Acer TravelMate P249-M-3895 6100U, HD Graphics 520, 41 Wh	406 min
Acer TravelMate P249-M-5452 6200U, HD Graphics 520, 41 Wh	400 min -1%
Acer TravelMate X3 X349-M-7261 6500U, HD Graphics 520, 48.9 Wh	392 min -3%
HP ProBook 440 G3 6200U, HD Graphics 520, 44 Wh	293 min -28%
Lenovo ThinkPad E460-20EUS00000 6200U, Radeon R7 M360, 47 Wh	292 min -28%
Dell Latitude 14 3470 6100U, HD Graphics 520, 41 Wh	278 min -32%

Pros

+ 运行安静

+ 几乎不会变热

+ 键盘背光

+ 空余M.2插槽

+ 维护底盖

+ 优秀的电池续航

+ 三年质保

Cons

- 屏幕的亮度、对比度和可视角度均较差

- 不支持USB-C接口

- 读卡器速度慢

TravelMate P249-M系列的入门机型搭载了一颗Skylake架构酷睿i3处理器。因此，这台测试机的性能足够日常使用的需要。它在使用中几乎不会变热，同时也十分安静。如果想要完全无声运行的话，用户可以方便地打开TravelMate的维护底盖将机械硬盘更换为固态硬盘。它的电池续航十分不错，背光键盘也很实用。生产商为这台机型提供了三年的质保。不过，和最近测试过的其他TravelMate同系列机型的全高清屏幕相似的是，它的屏幕品质也较低：昏暗，低对比度且视角有限。