HTC One S C2 vs Karbonn A4
HTC One S C2
Karbonn A4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 900, 2100
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-52013-3
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Status2012-62013-3
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Design
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SIMMicro-SIMDual SIM (Mini-SIM)
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Height130.9 mm124.8 mm
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Width65 mm66 mm
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Thickness7.8 mm9.5 mm
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Weight119.5 g75 g
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ColorsBlackWhite/Black
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Display
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Display typeSuper AMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size4.3 inches4.0 inches
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Resolution540 x 960 pixels320 x 480 pixels
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Pixel density256 ppi144 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1.7 GHz Scorpion
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ChipsetQualcomm MSM8260 Snapdragon-
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GPUAdreno 220-
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Memory RAM1 GB-
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Internal storage16 GB256, 512 MB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.3.6 (Gingerbread)
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Primary camera video stereo sound recordstereo sound record-
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Selfie camera
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Secondary cameraVGA cameraYes
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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, MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM 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 HotspotYesYes
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WLAN DLNAYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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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 IM-IM
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Messaging Push EmailPush Email-
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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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Adobe FlashYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1650 mAh1400 mAh
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Battery removableNon-removable-
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Talk time-4 h 20 min
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Standby time-250 h