Xiaomi Mi Watch Revolve vs vivo U20
Xiaomi Mi Watch Revolve
vivo U20
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 850, 900, 2100
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4G networkN/ALTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2020-092019-11
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Status2020-102019-11
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Design
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BuildGlass front (Gorilla Glass 3), stainless steel frame, plastic backPlastic
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height53.3 mm162.2 mm
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Width46.2 mm76.5 mm
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Thickness11.4 mm8.9 mm
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Weight40 g193 g
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Waterproof5ATM (up to 50 meters and 10 mins)-
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ColorsBlack, SilverBlack, Blue
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Display
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Display typeAMOLEDIPS LCD capacitive touchscreen
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Physical size1.39 inches6.53 inches
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Resolution454 x 454 pixels1080 x 2340 pixels
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Pixel density326 ppi395 ppi
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Display colors-16777216
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Protection-Scratch resistant
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Multitouch-Yes
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Hardware
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CPU-Octa-core
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CPUDual-core 2.0 GHz Kryo 460 Gold
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CPU(second)Hexa-core 1.7 GHz Kryo 460 Silver
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Chipset-Qualcomm SDM675 Snapdragon 675
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GPU-Adreno 612
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Memory RAM-4, 6 GB
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Internal storage-64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageeMMC-
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OS
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OSProprietary wearable platformFuntouch 9.2 OS (Android 9.0 Pie)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNo-
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GPSYesYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, barometer, compass, gyroscope, heart rateAccelerometer, compass, fingerprint, gyroscope, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity420 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Cost
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Price140 USD155 USD
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Main camera
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Camera type-Triple
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Main camera16 MP, f/1.8
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8 MP, f/2.2 , 13 mm
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2 MP, f/2.4
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-2160p@30fps, 1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5
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