Karbonn A21 vs Sony SmartWatch 3 SWR50
Karbonn A21
Sony SmartWatch 3 SWR50
-
Network
-
2G networkGSM 900, 1800, 1900
-
3G networkHSDPA 2100-
-
HSDPA speedHSDPA, 7.2 Mbps-
-
GPRSYes
-
EDGEYes
-
Availability
-
Status2014-10
-
Oficially announced2014-122014-2
-
Design
-
Build-Stainless Steel
-
SIMDual SIM (Mini-SIM)No
-
Height51 mm
-
Width36 mm
-
Thickness10 mm
-
Weight76 g
-
ColorsPearl WhiteBlack, Leather Black, Leather Brown, Silver, Yellow
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size4.5 inches1.6 inches
-
Resolution480 x 800 pixels320 x 320 pixels
-
Pixel density207 ppi283 ppi
-
Display colors26214466560
-
Hardware
-
CPUDual-core 1.2 GHzQuad-core 1.2 GHz ARM Cortex-A7
-
Memory RAM512 MB512 MB
-
Internal storage4 GB4 GB
-
Memory cardmicroSD
-
Memory card max32 GB-
-
OS
-
OSAndroid OS, v4.0 (Ice Cream Sandwich)Android Wear OS
-
Main camera
-
Main camera5 MP
-
Primary camera resolution2592 x 1944 pixels-
-
Primary camera videovideo-
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flash-
-
Selfie camera
-
Selfie camera1.3 MP
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
-
USBmicroUSB 2.0Yes
-
Bluetoothv2.1v4.0
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSYes
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMS-
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, compass, gyro
-
Browser
-
HTMLYes-
-
Browser-No
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity1800 mAh420 mAh
-
Battery removable-Non-removable
-
Talk time5 h48 h
-
Standby time200 h96 h
