Allview Viva H10 LTE vs Karbonn A4
Allview Viva H10 LTE
Karbonn A4
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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HSDPA speed42.2 MbpsHSDPA
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HSUPA speed11.5 MbpsHSUPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122013-3
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Status2014-122013-3
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height244 mm124.8 mm
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Width174 mm66 mm
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Thickness10.5 mm9.5 mm
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Weight510.2 g75 g
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ColorsBlack, WhiteWhite/Black
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size10.1 inches4.0 inches
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Resolution800 x 1280 pixels320 x 480 pixels
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Pixel density149 ppi144 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53
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ChipsetMediatek MT8732-
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GPUMali-T760-
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Memory RAM1 GB-
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Internal storage8 GB256, 512 MB
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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, v4.4.4 (KitKat)Android OS, v2.3.6 (Gingerbread)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 х 1944 pixels2048 x 1536 pixels
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Primary camera video1080pvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging-
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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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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM 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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BluetoothYesYes
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GPSYes, with A-GPSNo
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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 MailPush Mail-
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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 typeLi-PoLi-Ion
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Battery capacity6500 mAh1400 mAh
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Talk time6 h4 h 20 min
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Standby time435 h250 h
