Apple Watch Series 6 Aluminum 40mm Cellular vs Apple Watch Series 8 Aluminum 45mm
Apple Watch Series 6 Aluminum 40mm Cellular
Apple Watch Series 8 Aluminum 45mm
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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Availability
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Oficially announced2020-092022-09
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Status2020-092022-09
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum frameGlass front, ceramic/sapphire crystal back, aluminum frame
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SIMeSIMeSIM
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Height40 mm45 mm
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Width34 mm38 mm
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Thickness10.4 mm10.7 mm
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Weight30.5 g38.8 g
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Waterproof50 mIP6X (50m)
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Dust proof-IP6X
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ColorsBlue, Gray, Gold, Red, SilverMidnight, Red, Silver, Starlight
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Display
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Display typeRetina LTPO OLEDRetina LTPO OLED
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Physical size1.57 inches1.9 inches
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Resolution394 x 324 pixels484 x 396 pixels
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Pixel density326 ppi326 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glassIon-X strengthened glass
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Display features1000 nits (peak), Always-on displayAlways-on display
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Hardware
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CPUDual-coreDual-core
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ChipsetApple S6Apple S8
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GPUPowerVRPowerVR
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Memory RAM1 GB1 GB
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Internal storage32 GB32 GB
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Memory cardNoNo
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Storage-eMMC 5.1
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OS
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OSwatchOS 7.0, upgradable to 7.1watchOS 9.0
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual BandYesYes
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USBNoNo
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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GALILEOYesYes
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BDS-Yes
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QZSSYesYes
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2maxAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, temperature (body), VO2max
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity266 mAh-
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Fast wireless charging-Yes
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Standby time18 h-
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Cost
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Price620 USD430 USD