Alcatel One Touch Evo 8HD vs Karbonn A4
Alcatel One Touch Evo 8HD
Karbonn A4
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Network
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2G networkGSM 850, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-92013-3
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Status20142013-3
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Design
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SIMNoDual SIM (Mini-SIM)
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Height222 mm124.8 mm
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Width152.5 mm66 mm
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Thickness9 mm9.5 mm
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Weight415 g75 g
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ColorsBlack, SilverWhite/Black
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size8.0 inches4.0 inches
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Resolution768 x 1024 pixels320 x 480 pixels
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Pixel density160 ppi144 ppi
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Display colors-262144
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Hardware
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CPUDual-core 1.6 GHz ARM Cortex-A9
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ChipsetRockchip RK3066-
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Memory RAM1 GB-
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Internal storage4 GB256, 512 MB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android OS, v2.3.6 (Gingerbread)
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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 videovideovideo
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Selfie camera
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Secondary camera-Yes
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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 2.0Yes
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USB On-The-GoYes-
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Bluetoothv3.0Yes
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GPSYesNo
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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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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 capacity4160 mAh1400 mAh
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Battery removableNon-removable-
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Talk time3 h 30 min4 h 20 min
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Standby time200 h250 h