Xiaomi Mi Watch (China) vs vivo iQOO 8
Xiaomi Mi Watch (China)
vivo iQOO 8
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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, 1900HSDPA 850, 900, 2100
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4G networkLTE 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)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28
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5G network-5G band 1, 5, 8, 3, 28, 41, 77, 78 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-EV-DO 2.4 Mbps download, 0.15 Mbps upload
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LTE speed-LTE-A
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2019-112021-08
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Status2019-112021-08
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Design
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Build-Aluminium alloy, glass
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SIMeSIMDual SIM (Nano-SIM, dual stand-by)
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Height44.7 mm159 mm
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Width36.9 mm75.1 mm
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Thickness12.3 mm8.6 mm
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Weight44 / 56 g200 g
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ColorsBlack, SilverBlack, Orange, White
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Display
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Display typeSuper AMOLED capacitive touchscreenAMOLED
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Physical size1.78 inches6.56 inches
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Resolution368 x 448 pixels1080 x 2376 pixels
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Pixel density326 ppi398 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-120Hz, HDR10
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHz Cortex-A7Single-core 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm Snapdragon Wear 3100Qualcomm SM8350 Snapdragon 888 5G
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GPUAdreno 304Adreno 660
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Internal storage8 GB128, 256 GB
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Memory RAM1 GB8, 12 GB
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Memory cardNoNo
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Storage-UFS 3.1
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OS
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OSProprietary wearable platformAndroid 11, OriginOS
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C 2.0
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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bluetooth LDAC-Yes
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Bluetooth AptX-aptX HD
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BDSYes-
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Features
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, compass, fingerprint, gyroscope, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity570 / 590 mAh4350 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Super FlashCharge
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Wireless chargingYes-
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Talk time 4G-11.5 h
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Cost
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Price170 USD580 USD
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Main camera
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Camera type-Triple
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Main camera(wide) , 50 MP, f/1.8 , 23 mm, 1/2.0" , 0.8 µm, 20x digital zoom
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(telephoto) , 13 MP, f/2.2 , 50 mm
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120˚ , (ultrawide) , 13 MP, f/2.2
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video-4K@30fps, 1080p@30fps
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Primary camera flash-dual-LED dual-tone flash
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Camera features-Autofocus, 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, macro-mode, phase detection autofocus, RAW
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 16 MP, f/2.5
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-822100 (v9)
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Geekbench(single-core)-1179 (v5.2)
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Geekbench(multi-core)-3893 (v5.2)