Google Pixel 4a vs Xiaomi Mi Watch (China)
Google Pixel 4a
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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71LTE 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 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A (3CA) Cat 12, 600 Mbps download, 75 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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BuildGlass front (Gorilla Glass 3), plastic back, plastic frame-
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SIMNano-SIM and/or eSIMeSIM
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Height144 mm44.7 mm
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Width69.4 mm36.9 mm
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Thickness8.2 mm12.3 mm
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Weight143 g44 / 56 g
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ColorsBlackBlack, Silver
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Display
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Display typeOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.81 inches1.78 inches
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Resolution1080 x 2340 pixels368 x 448 pixels
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Pixel density443 ppi326 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3-
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Display featuresHDR, Always-on display-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Kryo 470 GoldQuad-core 1.2 GHz Cortex-A7
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CPU(second)Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetQualcomm SDM730 Snapdragon 730GQualcomm Snapdragon Wear 3100
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GPUAdreno 618Adreno 304
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Memory RAM6 GB1 GB
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Internal storage128 GB8 GB
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Memory cardNoNo
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StorageUFS 2.1-
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OS
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OSAndroid 10Proprietary wearable platform
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Main camera
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Camera typeSingle-
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Main camera12 MP, f/1.7 , 27 mm, 1/2.55" , 1.4 µm
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Primary camera resolution4032 x 3024 pixels-
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS-
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Primary camera flashdual LED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical 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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DxOMark photo122-
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DxOMark zoom34-
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DxOMark video98-
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DxOMark camera score111-
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Selfie camera
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Selfie camera8 MP, f/2.0 , 24 mm, 1.12 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes
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EarpieceYes-
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectorNo
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYesYes
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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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QZSSYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, 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-PoLi-Ion
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Battery capacity3140 mAh570 / 590 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Wireless charging-Yes
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Cost
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Price350 USD170 USD