Acer Iconia One 8 B1-820 vs Philips W8510
Acer Iconia One 8 B1-820
Philips W8510
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Network
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2G networkGSM 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA, 42 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-42013-10
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Status2015-52013-10
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Design
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SIMNoDual SIM, dual call (Mini-SIM, dual stand-by)
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Height213.9 mm138.5 mm
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Width127.7 mm69.7 mm
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Thickness9.5 mm10.4 mm
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Weight355 g173 g
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ColorsVariousGray
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size8.0 inches4.7 inches
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Resolution800 x 1280 pixels720 x 1280 pixels
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Pixel density189 ppi312 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.83 GHzQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetIntel Atom Z3735GMediatek MT6589
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GPU-PowerVR SGX544
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Memory RAM1 GB-
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Internal storage16, 32 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA cameraYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3 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
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLHTML5Yes
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Battery
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Battery type-Li-Ion
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Battery capacity-3300 mAh
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Talk time8 h 30 min18 h
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Standby time-860 h
