Allview V3 Viper vs Asus ROG Phone 3 ZS661KS

Allview V3 Viper

Asus ROG Phone 3 ZS661KS

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100 - A version; HSDPA 850, 900, 1700(AWS), 1900, 2100 - B version
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 20(800), 38(2600), 39(1900), 40(2300)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version; LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B version
5G network

-

5G band 1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79; SA/NSA - A version; 5G band 41, 77, 78, 79 SA/NSA - B version
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE-A, (6CA) Cat20, 2000 Mbps download, 150 Mbps upload
5G speed

-

4.4 Gbps download
GPRS

Class 10

Yes
EDGE

Class 10

Yes

Design
Build

Plastic, metal

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

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

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

148.3 mm

171 mm
Width

71.8 mm

78 mm
Thickness

8.1 mm

9.9 mm
Weight

143.6 g

240 g
Build features

-

RGB light panel (on the back), Pressure sensitive zones (Gaming triggers)
Colors

Black, Gold, Silver

Black

Main camera
Camera type

-

Triple
Main camera

13 MP, f/2.0

64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
13 MP, f/2.4 , 11 mm
5 MP, f/2.0
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

1080p@30fps

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

autofocus

-
Primary camera flash

LED flash

LED flash
Camera features

Geo-tagging, HDR, face/smile detection, touch focus

HDR, Panorama

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, 802.11ad
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 3.1 (side), Type-C 2.0 (bottom)
USB connector

-

Accessory connector
Bluetooth

v4.2

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD, aptX Adaptive
Infrared

Yes

-
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes
GNSS

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Sensors

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

Accelerometer, compass, fingerprint, gyroscope, proximity