Allview V4 Viper Pro vs Asus Zenfone 7 Pro ZS671KS

Allview V4 Viper Pro

Asus Zenfone 7 Pro ZS671KS

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 38, 39, 40, 41
5G network

-

5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78; SA/NSA
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE Cat 4, 150 Mbps download, 50 Mbps upload

LTE-A (5CA) Cat 19, 1800 Mbps download, 150 Mbps upload
5G speed

-

3.6 Gbps download
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
SIM

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

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

171 mm

165.1 mm
Width

82 mm

77.3 mm
Thickness

8.8 mm

9.6 mm
Weight

191.6 g

230 g
Colors

Grey

Black, White

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.8 inches

6.67 inches
Resolution

640 x 1352 pixels

1080 x 2400 pixels
Pixel density

220 ppi

395 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6
Multitouch

Yes

-
Display features

-

HDR10+, 90Hz refresh rate, 700 nits typ. brightness

Main camera
Camera type

Dual

Triple
Main camera

13 MP

64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
0.3 MP

8 MP, f/2.4 , 80 mm, 3x optical zoom
12 MP, f/2.2 , 17 mm, 1/2.55" , 1.4 µm
Primary camera resolution

-

9280 x 6920 pixels
Primary camera video

1080p@30fps

8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Primary camera flash

LED flash

dual LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, laser autofocus, RAW
DxOMark photo

-

122
DxOMark video

-

100
DxOMark camera score

-

115

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX Adaptive
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

-

Yes
QZSS

-

Yes
NavIC

-

Yes