Apple Watch Series 2 42mm vs Samsung Galaxy A9 (2018)
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Apple Watch Series 2 42mm
Samsung Galaxy A9 (2018)
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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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4G network-LTE frequency band 1(2100), 4(1700/2100), 7(2600), 8(900); LTE-TDD 1900, 2300, 2500, 2600 MHz
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE-A (3CA), Cat9, 450 Mbps download, 50 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-92018-10
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Status-2018-10
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Design
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BuildStainless Steel/Ceramic backPolycarbonate
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height42.5 mm162.5 mm
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Width36.4 mm77 mm
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Thickness11.4 mm7.8 mm
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Weight52.4 g183 g
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Payment-Samsung Pay
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Waterproof50m-
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ColorsSport band: silver case/white, black case/black; Leather band: silver case/blue, brown, orange; Stainless Steel band: silver case/silver, black case/blackBlack, Blue, Pink
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED
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Physical size1.65 inches6.3 inches
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Resolution390 x 312 pixels1080 x 2220 pixels
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Pixel density303 ppi392 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass-
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MultitouchYesYes
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Display features-Always-on display
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Hardware
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CPU-Octa-core
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CPUDual-coreQuad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetApple S2Qualcomm SDM660 Snapdragon 660
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GPU-Adreno 512
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Memory RAM-6, 8 GB
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Internal storage-128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-512 GB
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OS
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OSwatchOS 3.0Android 8.0 Oreo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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, 802.11n 5Ghz, 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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USBType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth AVRCP-Yes
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bluetooth HFP-Yes
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bluetooth HID-Yes
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bluetooth OPP-Yes
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bluetooth PAN-Yes
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bluetooth DIP-Yes
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bluetooth MAP-Yes
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bluetooth PBAP-PBAP/PAB
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bluetooth HOGP-Yes
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bluetooth HSP-Yes
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NFCYesYes
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GPSYesYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, gyro, heart rateAccelerometer, barometer, compass, fingerprint, gyroscope, hall, light, 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-3800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Main camera
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Camera type-Quad
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Main camera24 MP, f/1.7
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8 MP, f/2.4 , 12 mm
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10 MP, f/2.4
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5 MP, f/2.2
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Primary camera resolution-5632 x 4224 pixels
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Primary camera video-2160p@30fps, 1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera24 MP, f/2.0
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Selfie camera resolution-5632 x 4224 pixels
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Selfie camera video-1080p@30fps
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