Micromax Bolt A51 vs Sony SmartWatch 3 SWR50
Micromax Bolt A51
Sony SmartWatch 3 SWR50
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Network
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2G networkGSM 900, 1800
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-42014-2
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Status2013-42014-10
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Design
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Build-Stainless Steel
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SIMDual SIMNo
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Height118.5 mm51 mm
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Width62.5 mm36 mm
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Thickness12.8 mm10 mm
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Weight118 g76 g
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ColorsBlack/SilverBlack, Leather Black, Leather Brown, Silver, Yellow
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Display
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Display typeTFT touchscreenTFT capacitive touchscreen
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Physical size3.5 inches1.6 inches
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Resolution320 x 480 pixels320 x 320 pixels
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Pixel density165 ppi283 ppi
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Display colors-66560
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Hardware
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CPU832 MHz1.2 GHz Quad-core ARM Cortex-A7
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Memory ROM512 MB-
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Memory RAM256 MB512 MB
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Internal storage-4 GB
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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, v2.3.7 (Gingerbread)Android Wear OS
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA camera-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 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, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBYesYes
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Bluetoothv3.0v4.0
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GPSNoYes
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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, compass, gyro
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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-Po
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Battery capacity1500 mAh420 mAh
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Battery removable-Non-removable
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Talk time4 h 30 min48 h
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Standby time140 h96 h
