UMI ZERO 5″ FHD OGS 13MP CAM Quick Charge cellphone

13 Mar 2015

ROM & UI (UMIZERO.V3.01)

The UMI ZERO comes with a ROM based on 4.4.2 KitKat, the UI looks very stock (like Vanilla Android) with only small optimizations and changes made by UMI. Inside the settings I also found a Powersaving & Extreme Powersaving mode and the brightness control support “economic brightness” that should save some battery. I did not find any features like Off-screen gestures or double tap to wake, that many other China phones today offers but I believe that the final UMI ZERO ROM will have more features, and that the limited features on mine is because of the beta ROM.

Performance

Inside the UMI ZERO we find the MTK6592T Octa Core chip-set, where T stands for “Turbo”. Normal Octa Core phones run with 1.7Ghz, while the Turbo version runs with whole 2.0Ghz. While I used the phone, it was very smooth in the UI and the overall performance was good. Regarding 3D gaming, it also performed really good, and games like Modern Combat 5 ran smooth with the highest graphic settings without any lag. In Antutu 5.1 the UMI ZERO scored 31200 points which is significant better than on other standard Octa Core phones.

The 13 mega-pixel camera (20 mega-pixel interpolated) provides some nice pictures, most pictures I shot with the UMI ZERO were sharp, with good contrast/colors and with minimal noise or blur. The auto-focus is fast and precise. I would definitely say that the camera is above the normal standard that we find on many other china phones.

The GPS is fast on the UMI ZERO when your outside and have an open sky. It only takes some few seconds to get locked on the satellites. I found that the Voice & WiFi reception is pretty standard, not really better or worse than on other phones.

Sound quality

I was pleasantly surprised by the good sound-quality (from the ear-piece) when I spoke with people using the UMI ZERO. The sound is very loud and clear, and it is easy to hear the part in the other end. Regarding the speaker on the back, it was also good and loud and perfect for gaming, but when the phone was laying top-down on a table, the back-speaker would be a little blocked and the sound would because of that, then be a little lower.

Battery

During my test with the UMI ZERO, I only experienced good battery-life. Inside it has a 2780mAh mah and it can easily last a whole day or more with normal usage. And with the Extreme Powersaving mode enabled I am sure it can last even longer. The Rapid Charger feature is also a very nice thing, and is possible because the charger is on 2,4A. You could say that the rule is, that the charging time up to 80% is about 1 minute for 1%, so 20 minutes would charge the phone about 20%.

If you are looking for a stylish phone made of high-end materials and with some good specifications, and the price is no problem. Then the UMI ZERO would be a very good choice. In my opinion, the UMI ZERO delivers good performance & build-quality above the normal standard on the market and really worth the extra money.


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