Apple Watch Series 1 Aluminum 38mm vs Oppo A83
Apple Watch Series 1 Aluminum 38mm
Oppo A83
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Network
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2G networkN/AGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA - China
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3G network-HSDPA 850, 900, 2100 - India, Thailand; HSDPA 850, 900, 1900, 2100 - China
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) - India, Thailand; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
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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 announced2016-92018-1
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Status2016-122018-1
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Design
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BuildAluminum/Composite backFront glass, aluminium body
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height38.6 mm150.5 mm
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Width33.3 mm73.1 mm
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Thickness10.5 mm7.7 mm
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Weight25 g143 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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ColorsCase colors: silver, black, gold, gray; Band colors: gray, pink; Band types: sport, rose gold, whiteBlack, Champagne
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.5 inches5.7 inches
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Resolution340 x 272 pixels720 x 1440 pixels
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Pixel density290 ppi282 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass-
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MultitouchYesYes
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Display features3D Touch display, 450 nits-
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Hardware
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CPUDual-core 520 MHz ARM Cortex-A7Octa-core 2.5 GHz ARM Cortex-A53
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ChipsetApple S1PMediatek MT6763T Helio P23
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GPUPowerVR G6200Mali-G71 MP2
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Memory RAM512 MB3, 4 GB
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Internal storage8 GB32 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 3.0Android 7.1 (Nougat)
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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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Earpiece-Yes
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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
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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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USBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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NFCYes-
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GPSNoYes, with A-GPS
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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 IMIM-
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, gyro, heart rateAccelerometer, compass, 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 mAh3180 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-VOOC
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Standby time18 h-
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Main camera
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Main camera13 MP, f/2.2
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Primary camera resolution-4160 x 3120 pixels
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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, panorama, touch focus
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Selfie camera
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Selfie camera8 MP, f/2.2
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-1080p@30fps