Karbonn A27 Retina vs Samsung Gear 2
Karbonn A27 Retina
Samsung Gear 2
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Network
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2G networkGSM 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-32014-4
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Status2013-32014-4
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Design
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SIMDual SIM (Mini-SIM)No
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Height133.6 mm58.4 mm
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Width66 mm36.9 mm
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Thickness9.1 mm10 mm
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Weight126.5 g68 g
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ColorsBlackCharcoal Black, Gold Brown, Wild Orange
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.3 inches1.63 inches
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Resolution540 x 960 pixels320 x 320 pixels
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Pixel density256 ppi278 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.2 GHzDual-core 1.0 GHz
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Chipset-Exynos 3250
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Internal storage4 GB4 GB
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Memory RAM512 MB512 MB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Tizen-based wearable platform
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera videovideo720p
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Camera features-Yes
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesNo
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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-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBYes
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BluetoothYesv4.0
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bluetooth LE-Yes
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Infrared-Yes
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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 EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, gyro, heart rate
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Browser
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HTMLYes-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh300 mAh
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Battery removable-Non-removable
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Talk time4 h72 h
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Standby time180 h-
