Xiaomi Mi Watch Color Sports vs vivo Y81
Xiaomi Mi Watch Color Sports
vivo Y81
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Network
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2G networkN/AGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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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), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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LTE speed-LTE, Cat7, 301 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 announced2020-102018-6
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Status2020-112018-6
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Design
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BuildGlass front, aluminum frame, plastic backAluminium alloy, plastic
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height53.4 mm155 mm
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Width45.9 mm75 mm
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Thickness11.8 mm7.77 mm
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Weight32.5 g146 g
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Waterproof5ATM-
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ColorsBlack, Blue, IvoryBlack
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Display
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Display typeAMOLEDIPS capacitive touchscreen
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Physical size1.39 inches6.22 inches
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Resolution454 x 454 pixels720 x 1520 pixels
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Pixel density326 ppi270 ppi
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Display colors-16777216
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Protection-Corning Gorilla Glass
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Multitouch-Yes
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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Chipset-MediaTek Helio P22 MT6762
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GPU-PowerVR GE8320
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Memory RAM-3 GB
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Internal storage-32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageeMMCeMMC 5.1
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OS
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OSProprietary wearable platformAndroid 8.1 Oreo
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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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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
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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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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYes-
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GPSYesYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Features
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SensorsAccelerometer, barometer, gyroscope, heart rateAccelerometer, gyroscope, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity420 mAh3260 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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Price110 USD-
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Main camera
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Main camera13 MP, f/2.2
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical image stabilization, 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 camera5 MP, f/2.2
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Selfie camera resolution-2592 x 1944 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5