Energizer Energy E220S vs Huawei Watch 3
Energizer Energy E220S
Huawei Watch 3
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 900, 2100HSDPA 800, 850, 900, 1800, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)LTE frequency band 1, 3, 5, 6, 7, 8, 9, 18, 19, 20, 26, 38, 39, 40, 41
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2019-22021-06
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Status2019-22021-06
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Design
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Build-Glass front, ceramic back, stainless steel frame
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SIMDual SIM (Micro-SIM, dual stand-by)eSIM
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Height119 mm46.2 mm
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Width59 mm46.2 mm
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Thickness16.5 mm12.2 mm
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Weight112 g54 g
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Waterproof-50 m
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ColorsBlack, BlueBlack, Silver
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Display
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Display typeTFT capacitive touchscreenAMOLED
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Physical size2.2 inches1.43 inches
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Resolution240 x 320 pixels466 x 466 pixels
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Pixel density182 ppi326 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1.3 GHz Cortex-A7
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ChipsetSpreadtrum SC9820E-
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Memory RAM256 MB2 GB
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Internal storage512 MB16 GB
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Memory card-No
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Memory card max32 GB-
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OS
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OSKaiOSHarmonyOS 2.0
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Main camera
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Main camera0.3 MP
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Primary camera videoYes-
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Selfie camera
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Selfie cameraNo
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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 HotspotYes-
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USBmicroUSB 2.0No
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Bluetoothv2.1v5.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFC-Yes
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GPSNoYes, with dual-band A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh-
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Battery removable-Non-removable
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Wireless charging-Yes
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Features
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Sensors-Accelerometer, barometer, compass, gyroscope, heart rate, thermometer, SpO2
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