Apple Watch Series 2 38mm vs Samsung Galaxy Note 4 Duos
Apple Watch Series 2 38mm
Samsung Galaxy Note 4 Duos
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-92014-10
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Status-2014-10
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Design
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BuildStainless Steel/Ceramic back-
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SIMNoDual SIM (Micro-SIM, dual stand-by)
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Height38.6 mm153.5 mm
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Width33.3 mm78.6 mm
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Thickness11.4 mm8.5 mm
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Weight41.9 g175 g
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Waterproof50m-
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ColorsSport band: silver case/white, black case/black; Leather band: silver case/blue, brown, gray, red; Stainless Steel band: silver case/silver, black case/blackBlossom Pink, Bronze Gold, Charcoal black, Frosted white
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size1.5 inches5.7 inches
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Resolution340 x 272 pixels1440 x 2560 pixels
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Pixel density290 ppi515 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass-
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MultitouchYes-
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Hardware
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CPUDual-coreQuad-core 2.7 GHz Krait 450
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ChipsetApple S2Qualcomm Snapdragon 805
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GPU-Adreno 420
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Memory RAM-3 GB
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Internal storage-16 GB
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Memory cardNomicroSD
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Memory card max-128 GB
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OS
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OSwatchOS 3.0Android OS, v4.4.4 (KitKat)
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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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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNomicroUSB 2.0
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USB host-Yes
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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Infrared-Yes
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NFCYes-
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GPSYesYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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 Email-Push Mail
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, gyro, heart rateAccelerometer, SpO2, UV, barometer, compass, gesture, gyro, heart rate, 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 capacity-3000 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time 3G-381 h
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Main camera
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Main camera16 MP
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Primary camera resolution-5312 x 2988 pixels
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Primary camera video-2160p@30fps, 1080p@60fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera video optical stabilization-optical stabilization
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Primary camera image stabilization-optical image stabilization
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Primary camera video dual video-dual-video record
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Camera features-Dual Shot, HDR, Simultaneous HD video and image recording, face/smile detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera3.7 MP
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Selfie camera video-1440p