Acer Iconia Tab A3 vs Samsung I9103 Galaxy R
Acer Iconia Tab A3
Samsung I9103 Galaxy R
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPAHSDPA, 21 Mbps
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HSUPA speedHSUPAHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-92011-6
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Status2013-112011-8
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Design
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SIMYesMini-SIM
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Height260 mm125 mm
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Width175 mm66 mm
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Thickness10.2 mm9.5 mm
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Weight560 g135 g
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ColorsBlack/Silver, WhiteBlack
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenSC-LCD capacitive touchscreen
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Physical size10.1 inches4.2 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density149 ppi222 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 1 GHz ARM Cortex-A9
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ChipsetMediatek MT8125TNvidia Tegra 2 AP20H
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GPUPowerVR SGX544ULP GeForce
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Memory ROM-2 GB
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Memory RAM1 GB1 GB
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Internal storage16, 32 GB8 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, v4.2.2 (Jelly Bean)Android OS, v2.3.3 (Gingerbread)
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Main camera
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Camera type-Photo / Video
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2560 x 1920 pixels
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Primary camera video1080p720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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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 HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v3.0
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity7300 mAh1650 mAh
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Battery removableNon-removable-
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Talk time11 h-
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Talk time 2G-22 h 30 min
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Talk time 3G-9 h
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Standby time--
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Standby time 2G-660 h
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Standby time 3G-550 h