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photo UMI Diamond X
photo UMI Diamond X
photo UMI Diamond X
photo UMI Diamond X
photo UMI Diamond X


Really nice smartphones are so rare in today's market. Especially their number is frustrating in the low-price segment. The Chinese company UMI tries in every way to change this situation. The Diamond model, however, is capable to surprise not only by its superior design.

The metal edging of the thin body with acurved protective glass of the screen creates almost flagship appearance of the novelty. Though the 5-inch IPS-screen is characterized only by aHD-resolution, brightness, contrast and clarity it does not hold. The bunch of the MT6737 processor,2GB of RAM and the MaliT720MP2 GPU is available to run all modern games. There is 16GB for their storage, but nothing will stop you to expand the memory by a MicroSD-card. Not for show were installed 8 and 5-megapixel camera modules in the phone. Although they do not replace the "soap camera", but at the right moment will help out by taking clear, detailed images. In addition to the above advantages the gadget wins the hearts of the audience by the capacious 2650mAh battery,4G-network and OTG support,Android 6.0, proximity and light sensors. Thus, the device has a terrific functionality and memorable appearance. Coupled with the low price it makes this device the future hit.

How to buy UMI Diamond X?

  •   Aliexpress / Giustino Store ($73.78; €63.69)

  •   Aliexpress / Harzo ($73.79; €63.70)

  •   Aliexpress / Ashgary Store ($85.99; €74.23)

1. Go to the product page - UMI Diamond X - on Aliexpress and buy from $74.99

2.  If at the order, write to the seller "U4B"

3. You will receive a price from $73.78 and save up to $1.21

Go to the site, and click on the button "log in" If you already have an account, or click "SIGN UP" if not.

2. Go to the product page by clicking on the link - UMI Diamond X

  1. In the line "Shipping" should be indicated "Free Shipping to United Kingdom via AliExpress Standard Shipping "(or Free Shipping to the name of your country, for example, Free Shipping to United States)
  2. In the line "Color" click "Black" (for the black one, $73.78).
  3. In the "Services" do not choose anything. If you select "One-year replacement warranty" or "One-year repair warranty" the seller can not change the price, since in this case the Aliexpress platform prohibits him from it.
  4. Click on the button "Add to Cart"
  5. In the open window click on button "View Shopping Cart"
  6. Click on the button "Buy from this seller"

3.Go to the next page where:

  1. The delivery address is indicated
  2. In the line "Leave message for this seller", write: "U4B"
  3. If you have an item "Payment method", select "Other payment methods"
  4. Click on the button "Confirm & Pay" or "Place Order" 

4. And we go to the next page where:

  1. You must select a payment method and
  2. STOP
  3. Now wait until the seller will change the price of the product.
When the seller change the price?

Because the price changes a person, not a robot to change the price will take some time (no more than 24 hours) (except Saturday and Sunday). If the price has not changed in 24 hours - please contact us in a comment at the bottom of this page.

5. Change of price you can see in menu "My orders"

6.Now you CAN pay the order

Video manual

UMI Diamond X Specifications
Brand and model  
Brand UMI
Model Diamond X
OS Android 6.0
Performance test antutu benchmark ~31478. Сравнить с другими моделями можно здесь
Display size 5"
Resolution 1280x720   More smartphones with 1280x720 resolution see click here
Other Curved Glass
Multi-touch 5
Display type IPS
Density 294ppi
Brightness 400cd/m2
Model MT6737   More smartphones with Mediatek MT6737 1,3GHz CPU see click here
Brand Mediatek
Cores 4
Bit 64 bit
CPU Architecture 4 cores Cortex-A53 1,3 GHz
Frequency 1,3GHz
Process technology 28nm
GPU Mali T720MP
GPU cores 2
GPU frequency 550Mhz
RAM (RAM) 2GB.    More smartphones with 2Gb RAM see click here
External memory MicroSD (TF), support of card up to 32Gb
Main (Primary) camera
Resolution 8 Mp   More smartphones with 8Mp camera see click here
Lighting LED flash
Selfie (Secondary) camera
Resolution 5 Mp
Lighting No
Connectivity 4G (LTE)
Frequency 2G (GSM): 850 / 900 / 1800 / 1900 MHz 3G (WCDMA): 850 / 900 / 2100 MHz 4G (FDD-LTE): B1(2100) / B3(1800) / B7(2600)
Sim cards 1 slot: nanoSIM, 2 slot: nanoSIM
Wi-Fi 802.11 b/g/n
Bluetooth Yes
Navigation (Positioning)  
Supports GPS, A-GPS
Battery capacity 2650mAh   More smartphones with 2001-3000mAh battaries see click here
Type Removeble
Working hours in normal mode 1,5-2 days
Working hours in hard mode 5-6 hours
Stand-by time 5-6 days
Talk time 25 hours
Fast charge No
Event indicator Yes
Fingerprint's scanner No
Proximity Yes
Light sensor Yes
Gyroscope No
Accelerometer Yes
Compass No
Barometer No
Speakers Yes
Microphone Yes
Headphone jack Yes
Audio processor Integrated
Dimensions 143 x 70 x 9,35mm
Weight 169.0g
Material Metal frame and plastic case
Color black, gold
Usable surface 68.85%
Frame size 4.0mm
SAR head 0,5 watt/kg
SAR body 0,572 watt/kg
Supported languages  
Languages English, Spanish, Portuguese, Italian, French, German, Danish, Simplified Chinese, Traditional Chinese, etc.. A detailed list of supported languages - click here



$73.78 (€63.69) - Aliexpress / Giustino Store
$73.79 (€63.70) - Aliexpress / Harzo
$85.99 (€74.23) - Aliexpress / Ashgary Store

How to pay

Debit/credit card (Visa. Mastercard). Yandex money, Qiwi Wallet, WebMoney

Dates of the deal

08.08.2017 -


In Stock


ships out within 7-10 business days, AliExpress Standard Shipping (Aliexpress / Giustino Store), AliExpress Standard Shipping (Aliexpress / Harzo), AliExpress Standard Shipping (Aliexpress / Ashgary Store).

Order delivery

Generally, orders are delivered within 20-30 days. To learn more, please click here.


On-time Delivery, 100% original, full refund warranty, return warranty. To learn more, please click here.


Aliexpress / Giustino Store, Aliexpress / Harzo, Aliexpress / Ashgary Store

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5" (1280x720) Curved Glass / MT6737 / 2GB /16GB /8Mp /3000mAh
Colors: blue white black gold
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