Acer Liquid Z220 vs Huawei Watch 2
Acer Liquid Z220
Huawei Watch 2
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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 900, 2100HSDPA
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4G network-LTE
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HSPA speedHSPAHSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-32017-2
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Status2015-32017-3
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Design
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SIMOptional Dual SIMNano-SIM or e-SIM
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Height48.9 mm
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Width45 mm
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Thickness12.6 mm
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Weight57 g
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Waterproof-IP68 - 1.5 m and 30 minutes
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Dust proof-IP68
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ColorsBlack, WhiteCarbon Black, Concrete Grey, Dynamic Orange
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Display
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Display typeCapacitive touchscreenAMOLED capacitive touchscreen
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Physical size4.0 inches1.2 inches
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Resolution480 x 800 pixels390 x 390 pixels
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Pixel density233 ppi326 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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CPUDual-core 1.2 GHzQuad-core 1.1 GHz
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ChipsetQualcomm Snapdragon 200Qualcomm Snapdragon Wear 2100
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Memory RAM1 GB768 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v5.0.x (Lollipop)Android Wear OS 2.0
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo-
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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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 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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SensorsAccelerometerAccelerometer, barometer, compass, gyro, heart rate
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery type-Li-Ion
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Battery capacity-420 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Talk time-48 h
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Standby time--