ZTE Open C

40% ZTE Open C review
Source: Expert Reviews EN→zh-CN Archive.org version
The ZTE Open C is very cheap, but its terrible battery life, token camera, poor screen and limited selection of apps and services place it very much at the bottom of the bargain bin. It's also only available SIM-free as an eBay exclusive from ZTE's eBay store, making it more difficult to get help if something goes wrong. If you can spend a little more, the £90 Motorola Moto E is a vastly superior phone that's much better value.
Single Review, online available, Very Short, Date: 10/07/2014
Rating: Total score: 40%

50% ZTE Open C review
Source: Trusted Reviews EN→zh-CN Archive.org version
Firefox OS’s aim of bringing smartphones to emerging markets is interesting. But a £70 Firefox OS phone like the ZTE Open C doesn’t make a great deal of sense to most UK buyers when the system is severely compromised, and Android alternatives don’t cost much more.
Single Review, online available, Short, Date: 06/28/2014
Rating: Total score: 50% price: 70% performance: 60% features: 60% display: 60% mobility: 50% workmanship: 50%

50% Firefox OS touting bargain phone that falls short
Source: Techradar EN→zh-CN Archive.org version
The ZTE Open C is very cheap and as a first smartphone it could certainly do a job. It represents a definite step up from the realm of feature phones. The trouble is you can get a number of smartphones that are a lot better for just a smidgen more cash. The Moto E and the Lumia 520 are superior in terms of specs, performance, and platform and they're not a lot more.
Single Review, online available, Very Long, Date: 06/18/2014
Rating: Total score: 50% price: 80% performance: 40% features: 40% workmanship: 60%

ZTE Open C review - Firefox Phone one of the cheapest smartphones you can buy
Source: Tech Advisor EN→zh-CN Archive.org version
The ZTE Open C smartphone costs only £60, and that’s the unlocked price so you can put a SIM from any operator into it. It runs the open source Firefox OS, and is aimed mainly at emerging markets such as China and India. However, you can buy it in the UK from ZTE’s ebay shop.
video review
Single Review, online available, Very Short, Date: 06/17/2014

50% ZTE Open C review: a £60 smartphone that runs Firefox OS
Source: Tech Advisor EN→zh-CN Archive.org version
The Open C is an unlocked smartphone which costs very little. Although it’s better than the original ZTE Open, performance isn’t great and the operating system makes the 4in screen appear to have even fewer pixels than it does. If you’re on a really tight budget, you’d be better off going for a pay-as-you-go smartphone such as the Lumia 520, which will cost you just £75 locked to a mobile operator such as T-Mobile or Vodafone. If you’d prefer Android, then look to the Moto E.
Single Review, online available, Very Short, Date: 06/13/2014
Rating: Total score: 50% price: 60% performance: 40% features: 50% workmanship: 40%

60% ZTE Open C (Unlocked)
Source: PC Mag EN→zh-CN Archive.org version
There are very few unlocked smartphones available for under $100 in the U.S. Note that I'm saying unlocked; it's perfectly possible to get a prepaid, but carrier-locked Android or Windows Phone for under $100. For unlocked phones, though, your best options are lower-end devices from BLU or gray-market Samsung or LG devices. That's why we're rating the Open C as high as we are: It's quite a feat for a sub-$100 device.
Single Review, online available, Very Short, Date: 06/13/2014
Rating: Total score: 60%

ZTE Open C
Source: c't - Heft 05/2015
Review Type Unknown, online available, Length Unknown, Date: 02/16/2015

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