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Model

Compare UMIDIGI S2 Pro and Vertex Impress Game

UMIDIGI S2 Pro vs Vertex Impress Game

UMIDIGI S2 Pro

Vertex Impress Game

Vertex Impress Game

UMIDIGI S2 Pro

Vertex Impress Game

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)

-
HSDPA speed

-

21 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE, Cat6, 301 Mbps download, 51 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2017

2018-7
Status

2017

2018-7

Design
Build

Aluminium alloy

Plastic
SIM

Dual SIM (Nano-SIM/Nano-SIM(microSD))

Dual SIM (Micro-SIM, stand-by)
Height

158.1 mm

146 mm
Width

74.6 mm

73 mm
Thickness

8.8 mm

10.3 mm
Weight

186 g

173 g
Colors

Black, Red

Black

Display
Display type

IPS capacitive touchscreen

TFT
Physical size

6 inches

5.2 inches
Resolution

1080 x 2160 pixels

480 x 845 pixels
Pixel density

402 ppi

187 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 4

-
Multitouch

Yes

Yes

Hardware
CPU

Octa-core

-
CPU

Quad-core 2.6 GHz Cortex-A53

Quad-core 1.2 GHz Cortex-A7
CPU(second)

quad-core 1.6 GHz Cortex-A53
Chipset

MediaTek Helio P20(MT6757CD)

Mediatek MT6580M
GPU

Mali-T880 MP2

Mali-400 MP2
Memory RAM

6 GB

1 GB
Internal storage

128 GB

8 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC
Memory card max

256 GB

32 GB
Storage

eMMC 5.1

-

OS
OS

UMI OS(Android 7.0 Nougat)

Android 7.0 Nougat

Main camera
Camera type

Dual

Dual
Main camera

13 MP, 1.133 µm

13 MP
5 MP

0.3 MP
Primary camera resolution

4160 x 3120 pixels

4160 x 3120 pixels
Primary camera video

2160@30fps

720p@30fps
Primary camera flash

quad-LED flash

LED flash
Camera features

Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

Selfie camera
Selfie camera type

-

Dual
Selfie camera

16 MP

5 MP
0.3 MP
Selfie camera resolution

4608 x 3456 pixels

2560 x 1920 pixels
Selfie camera video

-

480p@30fps

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio FM

FM radio

FM radio

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.1

v4.0
Bluetooth A2DP

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, hall, light, proximity

Accelerometer, fingerprint, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5100 mAh

2200 mAh
Battery removable

Non-removable

Removable
Fast battery charging

MediaTek Pump Express Plus 2.0

-
Talk time 2G

-

7 h
Talk time 3G

-

7 h
Standby time 2G

480 h

240 h
Standby time 3G

480 h

240 h

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