UMIDIGI A7 vs Xiaomi Mi A2
UMIDIGI A7
Xiaomi Mi A2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1900, 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), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
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HSPA speed-HSPA
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LTE speedLTE Cat 4, 301 Mbps download, 51 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082018-4
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Status2020-082018
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Design
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BuildMetal, plasticFront glass, aluminum body
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height163.7 mm158.7 mm
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Width77.6 mm75.4 mm
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Thickness8.7 mm7.3 mm
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Weight228 g168 g
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ColorsGreen, GreyBlack, Cherry Pink, Flame Red, Glacier Blue, Sand Gold
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Display
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Display typeIPS capacitive touchscreenLTPS IPS LCD capacitive touchscreen
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Physical size6.49 inches5.99 inches
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Resolution720 x 1560 pixels1080 x 2160 pixels
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Pixel density265 ppi403 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistantCorning Gorilla Glass 3
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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-A53Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.6 GHz Cortex-A53quad-core 1.8 GHz Kryo 260
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ChipsetMediaTek Helio P20 (MT6757)Qualcomm SDM660 Snapdragon 660
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GPUMali-T880 MP2Adreno 512
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Memory RAM4 GB4, 6 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD(uses second SIM slot)
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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 10Android 8.1 (Oreo); Android One
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Main camera
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Camera typeQuadDual
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Main camera16 MP, f/1.8 , 0.26" , 1.132 µm12 MP, f/1.8 , 1/2.9" , 1.25 µm, 2x optical zoom
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8 MP, 1/4" , 1.12 µm20 MP, 1/2.8" , 1 µm, f/1.8
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5 MP
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5 MP
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Primary camera resolution4608 x 3456 pixels4000 x 3000 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps, 720p@120fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual LED flashLED flash
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Electronic image stabilization-EIS (gyro)
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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 autofocusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera13 MP, f/2.0 , 0.23" , 1.029 µm20 MP, f/1.8 , 1/2.8" , 1.0 µm
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Selfie camera resolution4608 x 3456 pixels5384 x 3752 pixels
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Secondary camera HDR-Auto HDR
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Headphone adapter-Yes
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Multimedia
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RadioFM Radio-
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Radio FM-FM 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, 802.11ac
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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 1.0 reversible connector
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USB On-The-GoYes-
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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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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4150 mAh3010 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQualcomm Quick Charge 3.0
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Cost
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Price100 USD-
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