Apple Watch Edition 38mm vs Samsung Galaxy J3 Pro
Apple Watch Edition 38mm
Samsung Galaxy J3 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800
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3G network-HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat4, 150 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 announced2014-92016-6
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Status2015-72016-6
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Design
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Build18-karat yellow/rose gold case, ceramic back-
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SIMNoSingle SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
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Height38.6 mm142.2 mm
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Width33.3 mm71.3 mm
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Thickness10.5 mm8 mm
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Weight55 g139 g
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Colors18-karat Yellow Gold/Black, Red Buckle or 18-karat Rose Gold/White, Rose Gray BuckleBlack, Gold, White
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size1.5 inches5.0 inches
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Resolution340 x 272 pixels720 x 1280 pixels
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Pixel density290 ppi294 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPU520 MHz1.2 GHz Quad-core
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ChipsetApple S1-
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GPUPowerVR SGX543-
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Memory RAM512 MB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSD
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Memory card max-256 GB
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OS
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OSwatchOS 1.0Android OS, v5.1 (Lollipop)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio with RDS
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Radio recording-recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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bluetooth LEYes-
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NFC-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush MailPush Mail
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JavaNoNo
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SensorsAccelerometer, gyro, heart rateAccelerometer, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity205 mAh2600 mAh
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Battery removableNon-removableRemovable
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Talk time3 h-
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Standby time18 h-
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Main camera
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Main camera8 MP, f/2.2
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, touch focus
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Selfie camera
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Selfie camera5 MP, f/2.2
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