Allview V4 Viper Pro vs UMIDIGI F3 SE
Allview V4 Viper Pro
UMIDIGI F3 SE
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 20(800), 38(2600)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed21.1 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE Cat 4, 150 Mbps download, 50 Mbps uploadLTE, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-12022-05
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Status2020-12022-05
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Design
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Build-Plastic
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height171 mm168.3 mm
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Width82 mm76.6 mm
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Thickness8.8 mm8.75 mm
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Weight191.6 g195 g
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ColorsGreyBlack, Blue, Gold, Silver
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Display
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Display typeIPS LCD capacitive touchscreenIPS TFT
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Physical size6.8 inches6.7 inches
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Resolution640 x 1352 pixels720 x 1650 pixels
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Pixel density220 ppi269 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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MultitouchYes-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Dual-core 1.8 GHz Cortex-A75
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CPU(second)Hexa-core 1.8 GHz Cortex-A55
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ChipsetMediatek MT6739Unisoc Tiger T610
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GPUPowerVR GE8100Mali-G52 MP2
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Memory RAM2 GB4 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 9.0 PieAndroid 11
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Main camera
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Camera typeDualDual
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Main camera13 MP20 MP, (standard) , f/2.2
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0.3 MP8 MP, (ultrawide) , f/2.2 , 120˚
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera features-Autofocus, continuous shooting, digital 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
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP8 MP, f/2.2
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera features-Face unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM 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
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, gyroscope, light, proximity
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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 capacity3500 mAh5150 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Cost
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Price190 USD130 USD
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Tests and performance
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Antutu-171000 (v8)
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Geekbench(single-core)-341 (v5.2)
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Geekbench(multi-core)-1308 (v5.2)