UMIDIGI A7s vs Xiaomi Mi Watch (China)
UMIDIGI A7s
Xiaomi Mi Watch (China)
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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 850, 900, 1900
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 17, 18, 19, 20, 28, 40, 41LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps upload-
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GPRSYes-
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EDGEYes-
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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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BuildPlastic, metal-
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SIMDual SIM (Nano-SIM, dual stand-by)eSIM
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Height164 mm44.7 mm
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Width77.14 mm36.9 mm
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Thickness9.45 mm12.3 mm
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Weight195 g44 / 56 g
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ColorsBlue, Gray, GreenBlack, Silver
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Display
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Display typeIPS LCDSuper AMOLED capacitive touchscreen
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Physical size6.53 inches1.78 inches
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Resolution720 x 1600 pixels368 x 448 pixels
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Pixel density269 ppi326 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Hardware
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CPUQuad-core 1.25 GHz Cortex-A53Quad-core 1.2 GHz Cortex-A7
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ChipsetMediatek MT6737Qualcomm Snapdragon Wear 3100
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GPUMali-T720 MP1Adreno 304
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Memory RAM3 GB1 GB
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Internal storage32 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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OS
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OSAndroid 10 Go EditionProprietary wearable platform
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Main camera
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Camera typeTriple-
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Main camera13 MP, f/1.8 , 0.26" , 1.13 µm
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8 MP, 120˚ , 1/4" , 1.12 µm
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2 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video720p@30fps-
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Primary camera flashdual-LED 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 autofocus-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera8 MP, f/1.8
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace unlock-
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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
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0No
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USB On-The-GoYes-
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth HIDYes-
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bluetooth LE-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, infrared thermometer, light, proximityAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4150 mAh570 / 590 mAh
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Battery removableNon-removableNon-removable
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Wireless charging-Yes
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Tests and performance
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Antutu44566 (v8)-
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Geekbench(single-core)106 (v5.2)-
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Geekbench(multi-core)326 (v5.2)-
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Cost
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Price70 USD170 USD