UMIDIGI A7 vs vivo U20
UMIDIGI A7
vivo U20
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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, 1700, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat 4, 301 Mbps download, 51 Mbps uploadLTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082019-11
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Status2020-082019-11
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Design
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BuildMetal, plasticPlastic
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.7 mm162.2 mm
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Width77.6 mm76.5 mm
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Thickness8.7 mm8.9 mm
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Weight228 g193 g
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ColorsGreen, GreyBlack, Blue
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.49 inches6.53 inches
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Resolution720 x 1560 pixels1080 x 2340 pixels
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Pixel density265 ppi395 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistantScratch resistant
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Multitouch-Yes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.0 GHz Kryo 460 Gold
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CPU(second)quad-core 1.6 GHz Cortex-A53Hexa-core 1.7 GHz Kryo 460 Silver
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ChipsetMediaTek Helio P20 (MT6757)Qualcomm SDM675 Snapdragon 675
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GPUMali-T880 MP2Adreno 612
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Memory RAM4 GB4, 6 GB
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Internal storage64 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10Funtouch 9.2 OS (Android 9.0 Pie)
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Main camera
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Camera typeQuadTriple
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Main camera16 MP, f/1.8 , 0.26" , 1.132 µm16 MP, f/1.8
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8 MP, 1/4" , 1.12 µm8 MP, f/2.2 , 13 mm
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5 MP2 MP, f/2.4
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5 MP
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Primary camera resolution4608 x 3456 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, 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, phase detection autofocusAutofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera13 MP, f/2.0 , 0.23" , 1.029 µm16 MP, f/2.0 , 1/3.1" , 1.0 µm, 26 mm
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Selfie camera resolution4608 x 3456 pixels4608 x 3456 pixels
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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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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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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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GALILEOYesYes
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Beidou-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, 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 capacity4150 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Cost
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Price100 USD155 USD
