Samsung Galaxy A8 (2018) vs Samsung Galaxy Watch 42mm
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Samsung Galaxy A8 (2018)
Samsung Galaxy Watch 42mm
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 2300, 2500, 2600 MHzLTE
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE-A speedLTE-A, (3CA) Cat11, 600 Mbps download, 75 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-122018-8
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Status2018-12018-8
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Design
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BuildFront/back glass, aluminum frameStainless Steel 316L
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Electronic SIM card (e-SIM)
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Height149.2 mm45.7 mm
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Width70.6 mm41.9 mm
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Thickness8.4 mm12.7 mm
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Weight172 g49 g
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PaymentSamsung PaySamsung Pay
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WaterproofIP68 certified, 1.5 m and 30 minutesIP68, 50m
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Dust proofIP68-
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MIL-STD-810G-Yes
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ColorsBlack, blue, gold, orchid greyBlack, Gold; Straps - Black, Grey, Red, Yellow, Purple, Beige, Grey, Brown
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED
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Physical size5.6 inches1.2 inches
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Resolution1080 x 2220 pixels360 x 360 pixels
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Pixel density441 ppi278 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassCorning Gorilla Glass DX+
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MultitouchYesYes
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Display features-Rotating bezel, Always-on display
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Always on displayYes-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Cortex-A73Dual-core 1.15 GHz
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CPU(second)Hexa-core 1.6 GHz Cortex-A53
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ChipsetExynos 7885 OctaExynos 9110
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GPUMali-G71-
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Memory RAM4 GB4 GB
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Internal storage32, 64 GB0.75, 1.5 GB
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Memory cardmicroSD-
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Memory card max256 GB-
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OS
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OSAndroid 7.1.1 (Nougat)Tizen-based wearable OS 4.0
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Main camera
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Camera typePhoto / Video-
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Main camera16 MP, f/1.7
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Primary camera-No
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps-
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Selfie camera typeDual-
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Selfie camera16 MP, f/1.9
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8 MP
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera video1080p-
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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 FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectorNo
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYes-
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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SensorsFingerprint (rear-mounted), accelerometer, barometer, compass, gyro, proximityAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh270 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Wireless charging-WPC
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Standby time-72 h
