Samsung Comment 2 R390C vs Sony SmartWatch 3 SWR50
Samsung Comment 2 R390C
Sony SmartWatch 3 SWR50
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Network
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2G networkCDMA 850, 1700, 1900, 2100
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GPRS
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EDGE
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Availability
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Oficially announced2012-102014-2
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Status2012-102014-10
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Design
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Build-Stainless Steel
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SIMMini-SIMNo
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Height110 mm51 mm
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Width61 mm36 mm
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Thickness10.9 mm10 mm
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Weight95 g76 g
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KeyboardQWERTY-
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ColorsBlackBlack, Leather Black, Leather Brown, Silver, Yellow
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.4 inches1.6 inches
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Resolution320 x 240 pixels320 x 320 pixels
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Pixel density167 ppi283 ppi
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Display colors26214466560
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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Internal storage256 MB4 GB
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Memory RAM-512 MB
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Memory cardmicroSD
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Memory card max32 GB-
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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 video176x144-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 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
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DPYes-
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GPSNoYes
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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WAPWAP 2.0/xHTML-
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JavaNoNo
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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 capacity1000 mAh420 mAh
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Battery removable-Non-removable
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Talk time4 h48 h
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Standby time264 h96 h
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OS
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OS-Android Wear OS
