Acer Iconia Tab B1-A71 vs Apple Watch Sport 42mm (1st gen)
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Acer Iconia Tab B1-A71
Apple Watch Sport 42mm (1st gen)
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Network
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2G networkN/A
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GPRSNo
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EDGENo
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Availability
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Status2013-12015-4
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Oficially announced2013-12014-9
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Design
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Build-Aluminum/Composite back
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SIMNoNo
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Height197.4 mm42 mm
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Width128.5 mm35.9 mm
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Thickness11.3 mm10.5 mm
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Weight320 g30 g
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Waterproof-IPX7 certified, 1 m and 30 minutes
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ColorsBlackApricot, Blue, Blue; Gray/Black; Rose Gold/Lavender, Orange, Pink/Royal Blue/Gold&Red/Black Woven Nylon, Royal Blue, Silver/White, Stone; Gold/White, Yellow
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Display
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Display typeTFT capacitive touchscreenAMOLED capacitive touchscreen
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Physical size7.0 inches1.65 inches
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Resolution600 x 1024 pixels390 x 312 pixels
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Pixel density170 ppi302 ppi
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Display colors26214416777216
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Protection-Ion-X strengthened glass
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Multitouch-Yes
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Display features-3D Touch display, 450 nits
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9520 MHz ARM Cortex-A7
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ChipsetMediatek MT8317Apple S1
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GPUSGX531uPowerVR SGX543
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Memory RAM512 MB512 MB
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Internal storage8, 16 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, v4.1 (Jelly Bean)watchOS 1.0
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Main camera
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Primary camera resolution640 x 480 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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LoudspeakerYesYes
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NotificationsN/AVibration; 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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NFC-Yes
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GPSYesNo
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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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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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 typeLi-PoLi-Ion
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Battery capacity2710 mAh250 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Standby time-18 h
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