Acer Iconia One 8 B1-820 vs Apple Watch 42mm
Acer Iconia One 8 B1-820
Apple Watch 42mm
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Network
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2G network
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GPRS
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EDGE
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Availability
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Oficially announced2015-42014-9
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Status2015-52015-4
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Design
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Build-Stainless Steel
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SIMNoNo
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Height213.9 mm42 mm
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Width127.7 mm35.9 mm
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Thickness9.5 mm10.5 mm
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Weight355 g50 g
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ColorsVariousBlack Link Bracelet, Blue/Stone Leather Loop, Black/Blue/Brown Buckle, Stainless Steel/Red, White
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size8.0 inches1.65 inches
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Resolution800 x 1280 pixels390 x 312 pixels
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Pixel density189 ppi303 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.83 GHz520 MHz
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ChipsetIntel Atom Z3735GApple S1
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GPU-PowerVR SGX543
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Memory RAM1 GB512 MB
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Internal storage16, 32 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, v5.0 (Lollipop)watchOS 1.0
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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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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA camera-
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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; Ringtones
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Multimedia
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RadioNoNo
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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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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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bluetooth LE-Yes
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GPSNoNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaNoNo
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SensorsAccelerometerAccelerometer, gyro, heart rate
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Browser
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HTMLHTML5-
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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-250 mAh
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Battery removable-Non-removable
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Talk time8 h 30 min3 h 40 min
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Standby time-22 h