[Device Reviews and Information] megthebest:
Review OUKITEL Pro K4000

Packaging, Content, Aesthetics:

The packaging is an orange rectangular carton that leaves not reveal anything about the type of smartphone, if not controlling on the back, which is based on the model and features, the package identical to the K4000 have seen before.

Box contents: Smartphone, 1 Power Adapter with USB jack Use 5V 1.5A White, 1 USB cable, a small instruction manual + warranty card and a cover of transparent silicone ..

- Smartphone External dimensions above average cinafonini 5 ", especially in the thickness; it measures 142 x 72 x 11.5mm for a little over weight 239g.

- Good quality construction, side frames of aluminum, the plastic back cover has an embossed simulated leather treatment, but the black version tends to retain fingerprints.

- On the left side we find the power button, while the right side is the volume rocker.

- On the upper side we find the audio jack and micro USB socket; on the inner side of the single microphone.

- In the back top center we find the camera of 8 megapixel f / 2.2 protruding Omnivision, then, slightly below the flash and lower the speaker.

- On the front we find at the top the capsule headset, 2Mpixel camera f / 2.8 (Omnivision) and the brightness / proximity sensors.

- The soft touch buttons are external to the screen and NOT are backlit; in this Pro K4000 then they have a red silkscreen really very visible on black.

- External Glass 2.5D with pre-applied film even if the characteristics of the glass make that the same do not protect the entire perimeter.

- Display brightness and pretty good viewing angles; HD IPS LCD screen that gives neutral colors and well-balanced, good sharpness for the category, good white balance but is not available on Miravision menu to the color balance, and white ..

- Touch sensitive and equipped with multi-touch 5-touch, quick writing and with swipe feature that you type with two fingers (used SwiftKey keyboard); unlike other low cost smartphone, typing seems much better and smoothly ..

- Two slots Mini + Micro Sim: 4G with 1,3,7,20 37,38,39,40 and bands, 850/900/1900/2100 3G 2G 850/900/1800/1900

- Presence MicroSD slot with head capacity up to 64Gb.

- Removable battery of 4600mAh declared that prove these also to the test with ammeter and that cover at least two intense days with no problem; weight about 86g.

- Android 5.1 stock of February 2016

- Open app and switching between apps discreet .. Chrome browser which is very good in navigation with decent rendering speed.

- Excellent management of internal rom 16Gb which are available in a partition to 12.3Gb for apps and data.

- Excellent management 2Gb ram from stock rom .. around 1.6GB of RAM left over after loading some apps into memory at startup.

connectivity:

WiFi b / g / n with no problem, stable coupling, good higher power to other entry level tested.

BT 4 tested pairing with headsets and other smartphones without problems

OTG: Properly functioning

GPS: discreet, outside has cold fixato in less than 20 seconds, 8 satellites, with an accuracy of 4 meters; despite not having Glonass compatibility, it seemed more stable than other entry level.

camera:

- Main camera Omnivision OV8858 f / 2 8Mpixel (13 Interpolated) producing discrete shots in daylight; discrete focus; camera interface Stock Mediatek. The flash is not very powerful and not suitable to cover situations of scenes in the dark, but with close subjects in emergency help; the photo module held at high ISO is not good, even after the 400 ISO the details begin to wane.

- Sufficient video performance with up files HD (1280x720) with 3GP / H264

- Second Camera for Selfies 2Mpixel f / 2.8 OV9670 (interpolated 5Mpixel), mediocre shots and videos.

Bench:

Antutu 6 just over 23000 punti..risultato in line with other MT6753P.

Geekbench 3 with 1299 points in the multi-core test and 468 in the single core test.

Geekbench Battery Test (over 18h and 32 'screen time and again on the 14% remaining battery life; in practice allows at least 8/9 of the screen on the full day of use with active data traffic.

Audio:

Decent sound quality, good the speaker volume and earbud (even slightly too high in this case), the other party has no problem and feel the item is free from noise and interference

the rear speaker position that unfortunately suffers from sound attenuation if we usually place the smartphone on the table.

Good vibration and sound with headphones.

conclusions:

PRO:

- About 100 € Price for a terminal with low range but with exceptional characteristics of battery.

- Battery of 4600mAh which will allow you up to two days of intense use and also 5 days of milder use.

- HD Display protected by glass extremely resistant tempered;

emblematic for the glass the next video: https://www.youtube.com/watch?v=NGE-5s3b5ec

- Glass rounded 2.5D showing good brightness, color and display viewing angle.

- Good assembly and finishing of the side frame.

- Dual Sim (Mini + Micro Sim) 4G with support to all Italian and Slot SD bands (possibility of using the SD app install)

- OTG supported.

- 2Gb Ram and 16GB Rom used optimally by Android 5.1 stock: 1.6GB of RAM and 12GB of free boot ROM available in single partition for app / data / music / download.

- Multitasting and management app with white and black lists for background apps and app permissions.

- Gestures screen off and double tap to wake up.

- Silicone Cover traparente well made.

AGAINST:

- Heavy, more than 239g of a 5 "will also feel and cumbersome for the high thickness (more than 11.5mm that if we add the cover become more than 13mm)

- Batteries that although high capacity could be better used by the software, showing some battery drain too.

- Pretty reflective screen and film applied that holds the footprints.

- Absence of the menu aims vision for color calibration and white balance.

- Soft touch backlit keys and NOT NO notification LED.

- Multi-tasking with the "row of app" to scroll to Flyme, it is not very accessible to switch to an app in the open memory long ago.

-Location Speaker on a back side which limits the volume if placed on a flat surface.

-Volume Speaker sometimes excessive and that makes scratchy loudspeaker.