Acer Iconia One 8 B1-820 vs Ark Benefit S452
Acer Iconia One 8 B1-820
Ark Benefit S452
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-42017-4
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Status2015-52017-4
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Design
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Build-Plastic
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SIMNoDual SIM (Micro-SIM, dual SIM stand-by)
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Height213.9 mm133 mm
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Width127.7 mm66.5 mm
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Thickness9.5 mm9.5 mm
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Weight355 g127 g
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ColorsVariousBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size8.0 inches4.5 inches
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Resolution800 x 1280 pixels480 x 854 pixels
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Pixel density189 ppi218 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.83 GHzQuad-core 1.2 GHz Cortex-A7
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ChipsetIntel Atom Z3735GSpreadtrum SC7731C
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GPU-Mali-400 MP1
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Memory RAM1 GB512 MB
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Internal storage16, 32 GB8 GB
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Memory cardmicroSDmicroSD, microSDHC
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)Android 6.0 Marshmallow
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Main camera
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Camera type-Single
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Main camera5 MP3 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideo720p@30fps
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Primary camera flash-LED flash
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Camera featuresYesAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera0.3 MP
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Selfie camera resolution-640 x 480 pixels
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Selfie camera video-480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery type-Li-Ion
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Battery capacity-1650 mAh
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Battery removable-Removable
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Talk time8 h 30 min-
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Standby time--