Allview V4 Viper vs Asus Zenfone 4 Pro ZS551KL
Allview V4 Viper
Asus Zenfone 4 Pro ZS551KL
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkW-CDMA 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100
-
4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Global, Taiwan; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 41(2500) - US, Canada, Brazil; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - India
-
HSDPA speed42.2 Mbps42.2 Mbps
-
HSUPA speed11.5 Mbps5.76 Mbps
-
LTE speedLTE Cat 4, 150 Mbps download, 50 Mbps upload-
-
LTE-A speed-LTE-A, (3CA) Cat12, 600 Mbps download, 150 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2019-92017-8
-
Status2019-92017-10
-
Design
-
SIMDual SIM (Nano-SIM, dual SIM stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
-
Height145.8 mm156.9 mm
-
Width70.9 mm75.6 mm
-
Thickness8.5 mm7.6 mm
-
Weight138 g175 g
-
ColorsBlue, RedMoonlight white, Pure Black
-
Display
-
Display typeIPS capacitive touchscreenAMOLED capacitive touchscreen
-
Physical size5.7 inches5.5 inches
-
Resolution720 x 1520 pixels1080 x 1920 pixels
-
Pixel density295 ppi401 ppi
-
Display colors1677721616777216
-
Protection-Corning Gorilla Glass 5
-
MultitouchYesYes, max 10 fingers
-
Hardware
-
CPU-Octa-core
-
CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.45 GHz Kryo
-
CPU(second)quad-core 1.9 GHz Kryo
-
ChipsetMediatek MT6761 Helio A22Qualcomm MSM8998 Snapdragon 835
-
GPUPowerVR GE8320Adreno 540
-
Memory RAM2 GB6 GB
-
Internal storage16 GB64, 128 GB
-
Memory cardmicroSD, microSDHC, microSDXCmicroSD(uses second SIM slot)
-
Memory card max128 GB256 GB
-
OS
-
OSAndroid 9.0 PieAndroid 7.1.1 (Nougat)
-
Main camera
-
Camera typeDualDual
-
Main camera8 MP12 MP, f/1.7 , 25 mm, 2x optical zoom
-
0.3 MP16 MP, 50 mm
-
Primary camera video1080p@30fps2160p@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps
-
Primary camera Autofocus-laser/phase detection autofocus
-
Primary camera flashLED flashLED flash
-
Primary camera optical image stabilization-4-axis optical image stabilization
-
Camera features-25mm (1/2.55" sensor size, 1.4 µm pixel size), 50mm (1/3.1" sensor size, 1.0 µm pixel size), geo-tagging, touch focus, face detection, HDR, panorama
-
Selfie camera
-
Selfie camera5 MP8 MP, f/1.9 , 22 mm, 1.4 µm
-
Selfie camera video-1080p
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes, dual speakers
-
Notifications-Vibration; MP3, WAV ringtones
-
Multimedia
-
RadioFM Radio-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi Direct-Yes
-
WLAN WiFi Dual Band-Yes
-
USBmicroUSB 2.0Type-C reversible connector
-
Bluetoothv4.1v5.0
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
Bluetooth EDR-Yes
-
Bluetooth AptX-Yes
-
Infrared-Yes
-
NFC-Yes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEO-Yes
-
BDS-Yes
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging Email-Email
-
Messaging IM-IM
-
Messaging Push Email-Push Email
-
Java-No
-
SensorsAccelerometer, fingerprint, proximityFingerprint (front-mounted), accelerometer, color spectrum, compass, gyro, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity2700 mAh3600 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery charging-50% in 32 min
-
Talk time 3G-27 h 30 min
-
Cost
-
Price110 USD-
