Karbonn A21 vs Motorola Moto 360 (1st gen)
Karbonn A21
Motorola Moto 360 (1st gen)
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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 announced2014-122014-9
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Status2014-9
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Design
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SIMDual SIM (Mini-SIM)No
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Height46 mm
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Width46 mm
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Thickness11.5 mm
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Weight49 g
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ColorsPearl WhiteBlack, Champagne, Champagne Metal, Cognac Leather, Dark Metal, Light Metal, Natural Metal, Stone Grey
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches1.56 inches
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Resolution480 x 800 pixels320 x 290 pixels
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Pixel density207 ppi205 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1.2 GHz1.0 GHz
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Chipset-TI OMAP 3
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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, v4.0 (Ice Cream Sandwich)Android Wear OS
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo-
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera1.3 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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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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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, 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 mAh320 mAh
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Battery removable-Non-removable
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Talk time5 h-
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Standby time200 h-