UMIDIGI A7 vs vivo Y21T
UMIDIGI A7
vivo Y21T
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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, 3, 5, 8, 40
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 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, 301 Mbps download, 51 Mbps uploadLTE, 391 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2020-082022-01
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Oficially announced2020-082022-01
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Design
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BuildMetal, plasticGlass front, plastic frame, plastic back
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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 mm164.3 mm
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Width77.6 mm76.1 mm
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Thickness8.7 mm8 mm
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Weight228 g182 g
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ColorsGreen, GreyBlue, White
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size6.49 inches6.51 inches
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Resolution720 x 1560 pixels720 x 1600 pixels
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Pixel density265 ppi270 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.4 GHz Kryo 265 Gold
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CPU(second)quad-core 1.6 GHz Cortex-A53quad-core 1.9 GHz Kryo 265 Silver
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ChipsetMediaTek Helio P20 (MT6757)Qualcomm SM6225 Snapdragon 680 4G
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GPUMali-T880 MP2Adreno 610
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Memory RAM4 GB6 GB
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Internal storage64 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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StorageeMMC 5.1-
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OS
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OSAndroid 10Android 11, Funtouch 12
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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 µm50 MP, f/1.8 , (wide)
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8 MP, 1/4" , 1.12 µm2 MP, (macro) , f/2.4
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5 MP2 MP, (depth) , f/2.4
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5 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps1080p@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, 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 camera13 MP, f/2.0 , 0.23" , 1.029 µm8 MP, f/1.8 , (wide)
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Selfie camera resolution4608 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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 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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NFC-No
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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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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, compass, fingerprint, 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, 18W
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Reverse charging-Yes
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Cost
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Price100 USD220 USD
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Tests and performance
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Antutu-220000 (v9)
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Geekbench(single-core)-398 (v5.2)
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Geekbench(multi-core)-1472 (v5.2)
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