Oppo A8 vs Xiaomi Watch Color 2
Oppo A8
Xiaomi Watch Color 2
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAN/A
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3G networkHSDPA 850, 900, 2100N/A
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4G networkLTE frequency band 1(2100), 5(850), 7(2600), 8(900), 39(1900), 40(2300), 41(2500)N/A
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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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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2019-122021-09
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Status2019-122021-09
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Design
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BuildPlasticGlass front, stainless steel frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height163.9 mm-
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Width75.5 mm-
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Thickness8.3 mm-
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Weight180 g-
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Waterproof-5ATM
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ColorsBlack, GreenBlack, Silver
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED
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Physical size6.5 inches1.43 inches
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Resolution720 x 1600 pixels454 x 454 pixels
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Pixel density270 ppi326 ppi
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Display colors16777216-
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ProtectionScratch resistant-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6765 Helio P35-
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GPUPowerVR GE8320-
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Memory RAM4 GB-
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Internal storage128 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-eMMC
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OS
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OSColorOS 6.1 (Android 9.0 Pie)Proprietary OS
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Main camera
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Camera typeTriple-
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Main camera12 MP, f/1.8
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2 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution4032 x 3120 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashLED flash-
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, phase detection autofocus-
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Selfie camera
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Selfie camera8 MP, f/2
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Selfie camera resolution3264 x 2448 pixels-
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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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RadioFM RadioNo
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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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0No
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USB On-The-GoYes-
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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NFC-Yes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYes-
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BeidouYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, barometer, gyro, heart rate, SPO2
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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 capacity4230 mAh470 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price170 USD150 USD