Energizer U680S vs Xiaomi Mi Watch (China)
Energizer U680S
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 850, 900, 1900, 2100HSDPA 850, 900, 1900
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4G networkLTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 40, 41LTE 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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LTE speedLTE-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2021-062019-11
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Status2021-072019-11
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Design
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)eSIM
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Height-44.7 mm
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Width-36.9 mm
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Thickness-12.3 mm
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Weight-44 / 56 g
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ColorsBlack, GreenBlack, Silver
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.8 inches1.78 inches
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Resolution720 x 1640 pixels368 x 448 pixels
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Pixel density263 ppi326 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.6 GHz Cortex-A55Quad-core 1.2 GHz Cortex-A7
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CPU(second)quad-core 1.2 GHz Cortex-A55
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ChipsetUnisoc SC9863AQualcomm Snapdragon Wear 3100
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GPUIMG8322Adreno 304
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Memory RAM2 GB1 GB
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Internal storage32 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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StorageeMMC 5.1-
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OS
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OSAndroid 11Proprietary wearable platform
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Main camera
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Camera typeTriple-
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Main camera13 MP
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2 MP
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Primary camera video1080p@30fps-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera5 MP
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotWi-Fi hotspot-
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USBType-C 2.0No
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, proximityAccelerometer, barometer, gyro, heart rate
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity7000 mAh570 / 590 mAh
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Battery removableNon-removableNon-removable
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Wireless charging-Yes
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Cost
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Price140 USD170 USD