Sony Xperia C4

72% Sony Xperia C4 Dual
Source: Think Digit EN→zh-CN Archive.org version
It’s really unfortunate, that despite being ‘good’ in a lot of aspects, the Sony Xperia C4 Dual is simply not ‘good enough’. It is not a standout brilliant performer, the front camera seriously lags, talking on calls became an issue because of the down-firing microphone, and if you are quoted a price of around 23k, you would rather shout, ‘OnePlus!’
Single Review, online available, Short, Date: 08/29/2015
Rating: Total score: 72%

Sony Xperia C4 Dual review
Source: GSM Arena EN→zh-CN Archive.org version
What's best about the Xperia C4 and, coincidentally, what's its major drawback, can both be found on page 3 of this review. It's hard to find fault with the 5.5-inch 1080p display - the panel boasts high brightness and contrast, and has great viewing angles. Scroll down to battery life and you'll see the Xperia C4 fail miserably and die after 5 and a half hours of video playback. The front camera produces rather disappointing images for its high-res sensor, but the front flash is there to save the day - many a club shots will turn out better with this one than with most flagships on the market. The primary camera does a good job, so long as you steer clear from the unreliable Superior Auto mode.
Single Review, online available, Very Long, Date: 07/24/2015