Allview V3 Viper vs Asus Zenfone 7 ZS670KS
Allview V3 Viper
Asus Zenfone 7 ZS670KS
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE 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, 17, 18, 19, 20, 26, 28, 29, 38, 39, 40, 41
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5G network-5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78; SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A (5CA) Cat 19, 1800 Mbps download, 150 Mbps upload
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5G speed-3.6 Gbps download
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GPRSClass 10Yes
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EDGEClass 10Yes
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Availability
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Oficially announced2018-12020-08
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Status2018-22020-09
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Design
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BuildPlastic, metalGlass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
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SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height148.3 mm165.1 mm
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Width71.8 mm77.3 mm
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Thickness8.1 mm9.6 mm
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Weight143.6 g230 g
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ColorsBlack, Gold, SilverBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.5 inches6.67 inches
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Resolution720 x 1440 pixels1080 x 2400 pixels
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Pixel density293 ppi395 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 32.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6
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MultitouchYes-
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Display features-HDR10+, 90Hz refresh rate, 700 nits typ. brightness
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A53Single-core 2.84 GHz Kryo 585
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetMediatek MT6737Qualcomm SM8250 Snapdragon 865
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GPUMali-T720MP2Adreno 650
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Memory RAM3 GB6, 8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max256 GB2 TB
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Storage-UFS 3.1
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OS
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OSAndroid 8.0 (Oreo)ZenUI 7 (Android 10)
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Main camera
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Camera type-Triple
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Main camera13 MP, f/2.064 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
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8 MP, f/2.4 , 80 mm, 3x optical zoom
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12 MP, f/2.2 , 17 mm, 1/2.55" , 1.4 µm
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Primary camera resolution4160 x 3120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashdual LED flash
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Camera featuresGeo-tagging, HDR, face/smile detection, touch focusAutofocus, continuous shooting, digital zoom, optical zoom, digital 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
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Selfie camera
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FlashLED flash-
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Selfie camera13 MP
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX Adaptive
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InfraredYes-
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, compass, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 4, Power Delivery 3.0
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Reverse charging-Yes
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Talk time 2G12 h-
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Talk time 3G12 h-
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Standby time 2G300 h-
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Standby time 3G300 h-
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Cost
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Price-800 USD