Acer Liquid Z3 vs Apple Watch 42mm
Acer Liquid Z3
Apple Watch 42mm
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Network
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2G networkGSM 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 21 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-82014-9
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Status2013-92015-4
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Design
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Build-Stainless Steel
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SIMOptional Dual SIMNo
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Height109 mm42 mm
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Width60 mm35.9 mm
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Thickness10.4 mm10.5 mm
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Weight120 g50 g
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ColorsClassic White, Rock BlackBlack Link Bracelet, Blue/Stone Leather Loop, Black/Blue/Brown Buckle, Stainless Steel/Red, White
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Display
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Display typeTFT capacitive touchscreenAMOLED capacitive touchscreen
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Physical size3.5 inches1.65 inches
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Resolution320 x 480 pixels390 x 312 pixels
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Pixel density165 ppi303 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A7520 MHz
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ChipsetMediatek MT6572Apple S1
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GPUMali-400PowerVR SGX543
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Memory RAM512 MB512 MB
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Internal storage4 GB8 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, v4.2 (Jelly Bean)watchOS 1.0
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Main camera
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Main camera3.15 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera videovideo-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, MP3, WAV ringtonesVibration; Ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-Fi 802.11a, 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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Bluetoothv3.0v4.0
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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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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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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 typeLi-IonLi-Ion
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Battery capacity1500 mAh250 mAh
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Battery removable-Non-removable
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Talk time-3 h 40 min
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Standby time-22 h