Samsung Galaxy A Quantum vs Xiaomi Mi Watch (China)
Samsung Galaxy A Quantum
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 networkLTELTE 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-A-
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5G speed5G-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2020-052019-11
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Status2020-052019-11
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Design
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BuildPlastic-
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SIMGlass front (Gorilla Glass 3), plastic back, plastic frameeSIM
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Height162.5 mm44.7 mm
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Width75.5 mm36.9 mm
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Thickness8.1 mm12.3 mm
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Weight185 g44 / 56 g
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ColorsBlack, Blue, SilverBlack, Silver
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Display
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Display typeSuper AMOLED Plus capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.7 inches1.78 inches
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Resolution1080 x 2400 pixels368 x 448 pixels
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Pixel density393 ppi326 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.0 GHz Cortex-A77Quad-core 1.2 GHz Cortex-A7
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CPU(second)Hexa-core 1.8 GHz Cortex-A55
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ChipsetExynos 980, QRNG security chipsetQualcomm Snapdragon Wear 3100
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GPUMali-G76 MP5Adreno 304
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Memory RAM8 GB1 GB
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Internal storage128 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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StorageUFS 2.1-
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OS
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OSOne UI 2(Android 10)Proprietary wearable platform
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Main camera
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Camera typeQuad-
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
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12 MP, f/2.2 , 12 mm
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5 MP, f/2.4
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5 MP, f/2.2
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Primary camera video4K@30fps, 1080p@30/240fps, 1080p@960fps; gyro-EIS-
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Primary camera flashLED flash-
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Camera featuresPanorama, HDR-
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Selfie camera
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Selfie camera32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera video1080p@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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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 1.0 reversible connectorNo
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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BDSYesYes
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Features
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SensorsAccelerometer, 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 capacity4500 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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Price600 USD170 USD
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