Acer Iconia B1-721 vs Allview Allwatch
Acer Iconia B1-721
Allview Allwatch
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2014-12016-11
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Status2014-12016-11
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Design
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SIMYesNo
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Height199 mm39 mm
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Width122.3 mm31 mm
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Thickness11.4 mm8.4 mm
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Weight323 g40 g
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Waterproof-1.5 m and 30 minutes
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Dust proof-Yes
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ColorsBlack/RedBlack
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Display
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Display typeTFT capacitive touchscreenMonochrome
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Physical size7.0 inches1.28 inches
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Resolution600 x 1024 pixels128 x 128 pixels
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Pixel density170 ppi141 ppi
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Multitouch-No
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Hardware
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CPUDual-core 1.3 GHz
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ChipsetMediatek MT8312-
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GPUMali-400-
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Internal storage16 GB-
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Memory RAM1 GB-
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Memory cardmicroSDNo
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Memory card max32 GB-
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid OS, v4.2 (Jelly Bean)-
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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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LoudspeakerYesNo
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NotificationsN/AYes
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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, 802.11nNo
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USBmicroUSB 2.0No
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BluetoothYesv4.0
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GPSYesNo
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Features
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Messaging SMS-SMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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-Po
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Battery capacity2955 mAh100 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--
