Sony Xperia XZ2 Premium vs Xiaomi Mi Watch (China)
Sony Xperia XZ2 Premium
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 800, 850, 900, 1700(AWS), 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-A speedLTE-A, (6CA) Cat18, 1200 Mbps download, 200 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2018-42019-11
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Status2019-11
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Design
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BuildAluminium alloy, glass-
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SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)eSIM
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Height158 mm44.7 mm
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Width80 mm36.9 mm
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Thickness11.9 mm12.3 mm
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Weight236 g44 / 56 g
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WaterproofIP65/68, 1.5m and 30 minutes-
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Dust proofIP65/68-
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ColorsChrome Black, Chrome SilverBlack, Silver
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.8 inches1.78 inches
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Resolution3840 x 2160 pixels368 x 448 pixels
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Pixel density760 ppi326 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5-
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MultitouchYes, max 10 fingers-
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Display featuresHDR10 compliant, Triluminos display, X-Reality Engine-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.7 GHz Kryo 385 GoldQuad-core 1.2 GHz Cortex-A7
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CPU(second)quad-core 1.7 GHz Kryo 385 Silver
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ChipsetQualcomm SDM845 Snapdragon 845Qualcomm Snapdragon Wear 3100
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GPUAdreno 630Adreno 304
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Internal storage64 GB8 GB
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Memory RAM6 GB1 GB
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Memory cardmicroSDNo
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Memory card max400 GB-
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OS
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OSAndroid 8.0 (Oreo)Proprietary wearable platform
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Main camera
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Camera typeDual-
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Main camera19 MP, f/1.8 , 25 mm, 1/2.3" , 1.12 µm
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12 MP, f/1.6 , 1/2.3" , 1.55 µm
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Primary camera resolution5057 x 3796 pixels-
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Primary camera video2160p@30fps, 1080p@30/60fps, 1080p@960fps-
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Primary camera Autofocuspredictive phase detection and laser autofocus-
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Primary camera flashLED flash-
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Electronic image stabilization5-axis gyro EIS-
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Primary camera video hdrHDR-
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Camera featuresGeo-tagging, HDR, face/smile detection, panorama, touch focus-
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Selfie camera
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Selfie camera13 MP, f/2.2 , 22 mm, 1/3" , 1.12 µm
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Selfie camera resolution4160 x 3120 pixels-
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Electronic image stabilization5-axis giro EIS-
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Selfie camera video1080p-
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtones-
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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, 802.11acWi-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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WLAN DLNAYes-
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USBType-C 1.0 reversible connectorNo
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USB hostYes-
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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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BDSYesYes
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QZSSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, barometer, color spectrum, compass, gyro, 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 capacity3540 mAh570 / 590 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 3.0-
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Wireless chargingQiYes
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Cost
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Price-170 USD
