Karbonn A4 vs Panasonic Lumix Smart Camera CM1
Karbonn A4
Panasonic Lumix Smart Camera CM1
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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LTE speed-LTE, Cat4, 150 Mbps download, 50 upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-32014-9
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Status2013-32014-12
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height124.8 mm135.4 mm
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Width66 mm68 mm
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Thickness9.5 mm21.1 mm
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Weight75 g204 g
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ColorsWhite/BlackBlack
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size4.0 inches4.7 inches
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Resolution320 x 480 pixels1080 x 1920 pixels
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Pixel density144 ppi469 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 2.3 GHz Krait 400
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Chipset-Qualcomm MSM8974AB Snapdragon 801
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GPU-Adreno 330
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Internal storage256, 512 MB16 GB
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Memory RAM-2 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera3.15 MP20 MP
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Primary camera resolution2048 x 1536 pixels4992 x 3744 pixels
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Primary camera videovideo2160p@15fps, 1080p@30fps
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Primary camera optics-Leica optics
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-1'' sensor size, face/smile detection, geo-tagging, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.1 MP
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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-No
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Radio FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi
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WLAN WiFi HotspotYes-
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USBYesmicroUSB 2.0
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BluetoothYesYes
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GPSNoYes, 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 Email-Push Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh2600 mAh
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Talk time4 h 20 min-
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Standby time250 h-