Allview X4 Soul Infinity S vs Blackview A9 Pro

Allview X4 Soul Infinity S

Blackview A9 Pro

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 900, 2100
4G network

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

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

Design
Build

Metal, plastic

-
SIM

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

Dual SIM (Micro-SIM/Nano-SIM(microSD), dual stand-by)
Height

152 mm

143.6 mm
Width

72.6 mm

72.4 mm
Thickness

8.5 mm

9.2 mm
Weight

155 g

175 g
Colors

Mocha Gold, Night Sky, Steel Gray

Black, Blue, Gold, White

Main camera
Main camera

13 MP, f/2.0

8 MP
Primary camera resolution

4160 x 3120 pixels

3264 x 2448 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED flash

dual-LED flash
Camera features

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

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

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, proximity

Accelerometer, fingerprint, light, proximity