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Model

Allview X4 Soul Infinity Plus

Compare Allview X4 Soul Infinity Plus and Vertex Impress Blade

Allview X4 Soul Infinity Plus vs Vertex Impress Blade

Allview X4 Soul Infinity Plus

Allview X4 Soul Infinity Plus

Vertex Impress Blade

Vertex Impress Blade

Allview X4 Soul Infinity Plus

Vertex Impress Blade

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)

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

21.1 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

-

LTE, Cat4, 150 Mbps download, 51 Mbps upload
LTE-A speed

LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload

-
GPRS

Class 10

Yes
EDGE

Class 10

Yes

Availability
Oficially announced

2017-9

2018-6
Status

2017-9

2018-6

Design
Build

Metal

Plastic, metal
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM)
Height

158.7 mm

154 mm
Width

75.2 mm

77 mm
Thickness

8 mm

8.3 mm
Weight

156 g

188 g
Colors

Black

Gold

Display
Display type

IPS LCD capacitive touchscreen

IPS
Physical size

6.0 inches

5.5 inches
Resolution

1080 x 2160 pixels

1080 x 1920 pixels
Pixel density

402 ppi

401 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 3

-
Multitouch

Yes

Yes

Hardware
CPU

-

Octa-core
CPU

Octa-core 2.4 GHz ARM Cortex-A53

Quad-core 1.5 GHz Cortex-A53
CPU(second)

quad-core 1.0 GHz Cortex-A53
Chipset

Mediatek MT6757 Helio P25

Mediatek MT6750
GPU

Mali-T880MP2

Mali-T860 MP2
Memory RAM

6 GB

2 GB
Internal storage

64 GB

16 GB
Memory card

microSD(uses second SIM slot)

microSD, microSDHC, microSDXC
Memory card max

256 GB

32 GB

OS
OS

Android 7.1 (Nougat)

Android 8.1 Oreo

Main camera
Camera type

Dual

-
Main camera

13 MP, f/2.0 , 1/3" , 1.12 µm

16 MP
5 MP
Primary camera resolution

4160 x 3120 pixels

4608 x 3456 pixels
Primary camera video

2160p@30fps

1080p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED flash

LED flash
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

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
Flash

LED flash

-
Selfie camera

13 MP

8 MP
Selfie camera resolution

4160 x 3120 pixels

3264 x 2480 pixels
Selfie camera video

720p@30fps

480p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

Yes

Yes

Multimedia
Radio FM

FM radio

FM radio

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

Type-C 1.0 reversible connector

microUSB 2.0
Bluetooth

v4.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth EDR

Yes

-
Infrared

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Sensors

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Accelerometer, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

3050 mAh

3300 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes

-
Talk time 2G

21 h

-
Talk time 3G

21 h

-
Standby time 2G

305 h

400 h
Standby time 3G

305 h

400 h

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