Samsung Galaxy Express 2 vs Sony SmartWatch 3 SWR50
Samsung Galaxy Express 2
Sony SmartWatch 3 SWR50
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100-
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4G networkLTE 800, 900, 1800, 2600-
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HSDPA speedHSDPA, 42 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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LTE speedLTE, Cat3, 100 Mbps download, 50 Mbps upload-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-102014-2
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Status2013-102014-10
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Design
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Build-Stainless Steel
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SIMMicro-SIMNo
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Height132.4 mm51 mm
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Width65.7 mm36 mm
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Thickness9.8 mm10 mm
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Weight134.2 g76 g
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ColorsBlue, WhiteBlack, Leather Black, Leather Brown, Silver, Yellow
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches1.6 inches
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Resolution540 x 960 pixels320 x 320 pixels
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Pixel density245 ppi283 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1.7 GHz KraitQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetQualcomm Snapdragon S4-
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GPUAdreno 305-
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Memory RAM1.5 GB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD
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Memory card max64 GB-
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)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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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; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Radio recordingFM recording-
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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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WLAN WiFi DirectYes-
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WLAN WiFi UpnpYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes
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GLONASSYes-
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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 Mail-
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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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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2100 mAh420 mAh
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Battery removable-Non-removable
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Talk time-48 h
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Talk time 3G11 h-
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Standby time-96 h
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Standby time 3G480 h-