Karbonn A3 vs T-Mobile myTouch 3G 1.2
Karbonn A3
T-Mobile myTouch 3G 1.2
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 1700, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-32014-12
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Status2013-32014-12
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height113 mm113 mm
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Width61 mm56 mm
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Thickness13.5 mm14.7 mm
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Weight90 g116 g
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ColorsWhite/BlackBlack, Red, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches3.2 inches
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Resolution320 x 480 pixels320 x 480 pixels
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Pixel density144 ppi180 ppi
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Display colors1677721666560
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Hardware
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CPU1 GHz528 MHz ARM 11
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Chipset-Qualcomm MSM7201A
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GPU-Adreno 130
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Memory ROM512 MB512 MB
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Memory RAM256 MB256 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v1.5 (Cupcake)
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera videovideoCIF
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraVGA cameraNo
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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; Downloadable polyphonic, MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBYesYes
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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GPSNoYes
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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 Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh-
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Talk time4 h 20 min-
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Standby time250 h-
