UMI Crystal


UMI Crystal
UMI Crystal
Graphics adapter
4096 MB 
5.5 inch 16:9, 1920x1080 pixel 401 PPI, glossy: yes
64 GB eMMC Flash, 64 GB 
802.11a/b/g/n (a/b/g/n), Bluetooth 4.0, Dual SIM, LTE, GPS
height x width x depth (in mm): 8.1 x 141.3 x 74.8 ( = 0.32 x 5.56 x 2.94 in)
Operating System
Android 7.0 Nougat
Primary Camera: 18 MPix
Secondary Camera: 5 MPix
180 g ( = 6.35 oz / 0.4 pounds) ( = 0 oz / 0 pounds)


Average Score: 69% - average
Average of 1 scores (from 2 reviews)
price: - %, performance: 73%, features: - %, display: 75% mobility: 50%, workmanship: - %, ergonomy: - %, emissions: - %

Reviews for the UMI Crystal

69% Was taugt ein randloses Smartphone für 140 Euro?
Source: Curved German DE→EN
Single Review, online available, Medium, Date: 09/08/2017
Rating: Total score: 69% performance: 73% display: 75% mobility: 50%
Обзор UMIDIGI Crystal. Смартфон с безрамочным дизайном и двумя камерами за 100$
Source: Mega Obzor RU→EN
Positive: Low price; premium design; excellent display; high autonomy; fast fingerprint sensor.
Single Review, online available, Very Long, Date: 09/05/2017


ARM Mali-T860 MP2: Dual-Core version of the Mali-T860 graphics card from ARM for mostly Android based smartphones and tablets. E.g. in the Mediatek Helio P10 clocked at 700 MHz and produced in 28nm. Only some 3D games with very low demands are playable with these cards. » Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
MT6750: ARM-based octa-core SoC (4x Cortex-A53 up to 1.5 GHz + 4x Cortex-A53 up to 1 GHz) with 64-Bit support and integrated LTE Cat. 6 radio.» Further information can be found in our Comparison of Mobile Processsors.

This display is quite big for a smartphone but frequently used for smartphones.

Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.  

» To find out how fine a display is, see our DPI List.
0.18 kg:

Only few smartphones are more lightweight than this.

69%: This rating is bad. Most notebooks are better rated. This is not a recommendation for purchase.
» Further information can be found in our Notebook Purchase Guide.

Similar devices from a different Manufacturer

Doogee BL 5000
Mali-T860 MP2
Leagoo T5
Mali-T860 MP2
Oppo A77
Mali-T860 MP2
Oukitel K10000 Pro
Mali-T860 MP2
Oukitel U11 Plus
Mali-T860 MP2
ZTE Nubia N2
Mali-T860 MP2
ZTE Nubia M2 Lite
Mali-T860 MP2
Oppo F3
Mali-T860 MP2
Vivo V5s
Mali-T860 MP2
Oukitel K6000 Plus
Mali-T860 MP2

Devices from a different Manufacturer and/or with a different CPU

TP-Link Neffos X1 Max
Mali-T860 MP2, Mediatek Helio P10 MT6755

Devices with the same GPU

Alcatel POP 4 (6)
Mali-T860 MP2, Mediatek Helio P10 MT6755, 6", 0.169 kg
Elephone P8 Mini
Mali-T860 MP2, Mediatek MT6750, 5", 0.133 kg

Devices with Same Screen Size and/or Weight

UMI Z1 Pro
Mali-T880 MP2, Mediatek Helio P20 MT6757, 5.5", 0.148 kg
Mali-T880 MP2, Mediatek Helio P20 MT6757, 5.5", 0.175 kg
Mali-T720 MP2, Mediatek MT6737, 5", 0.1355 kg
Current Prices
Please share our article, every link counts!
> Notebook / Laptop Reviews and News > Library > UMI Crystal
Stefan Hinum (Update: 2017-09-12)