Wednesday, June 3, 2015

Umi eMax Review - MT6752 64-Bit Octa Core - 4G / LTE -FULL HD - Dualsim - ColonelZap

Phone available here:

Review video:

Geekbench 3 battery test: CLICK

Camera sample pictures:

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5.5" inch capacitive 5-Point Multi Touch Screen

Display 1080x1920 pixel resolution - FULL HD Display, IPS, OGS (?)

MTK6752 64 bit Octa-Core SOC @1.7GHz

GPU: Mali-T760

Android 4.4.4 KitKat

2GB RAM / 16GB of internal memory - TF-card support

Quadband, unlocked, 3G / UMTS / HSDPA+ / WCDMA / 4G LTE

2G GSM - 850/900/1800/1900MHz
3G WCDMA - 850/ 900/1900/2100MHz
4G FDD-LTE B1/B3/B7 - 1800/2100/2600MHz

Wifi, Bluetooth, GPS, A-GPS, BEIDOU, g-sensor, proximity sensor, light sensor, magnetic field sensor, gyro sensor, notification LED (red/green)

OTG - USB on the go

OTA - Firmware update over the air feature (?)

Hot Knot

Off-Screen gestures

Main camera: 13 MP output, autofocus, LED flash, F2.0 (?)

Front camera: 13MP output (5MP real?), F2.4

3780mAh battery?

Dual Sim - Dual Standby
Weight: 146g / 8,05mm thick



  1. Hi, what capacity do you think the phone has please? I know umi has lied already with the Hammer.
    Does your phone from time to time have the colours bleed or screen change to dark colours when low on charge and/or warm or is this just me?

    1. There's a pic out that shows it with it's back off, it's a 3500mah battery, not too far off the real spec. I personally get great battery life even with some heavy gaming :-)

  2. Hi, Could you please tell me exactly what band modes are supported on sim2 ?
    I'd like to know if this phone supports dual sim 4G standby, i.e both sims running on 4G at same time?
    Thanks :)

    1. Hi :-) Sorry, that is not possible, if you select one sim card to be on 3G/4G, the other sim card will only work on GSM.

    2. Thanks for replying so quickly :)
      That's upsetting to hear. I've been looking for a dual sim phone for over 4 years that can support Dual 3G or even better dual 4G standby at the same time, but have had no luck at all.
      I was wishing the eMax did support this, oh well :(
      Have you ever come across any phone that supports dual 4G standby ?
      Thanks :)

    3. No, I haven't!!! I've never seen dual 4G standby on any phone :-(

    4. That's ok.
      Thanks for the info and great help.
      You have an awesome blog, keep up the great work :)

  3. Hello,
    could you tell me your camera setting, please?
    because my camera makes very bad pichtures.
    not very sharp, and on 13MP resolution only 1-2 MB.
    And i know the real resolution is max 8MP, but may photos are really bad :-(