Apple Watch 40mm Series 5 Aluminum (Wi-Fi) vs Apple Watch Series 7 Aluminum 45mm
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Apple Watch 40mm Series 5 Aluminum (Wi-Fi)
Apple Watch Series 7 Aluminum 45mm
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Network
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2G networkN/AN/A
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3G networkN/AN/A
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4G networkN/AN/A
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Availability
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Status2019-92021-10
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Oficially announced2019-92021-09
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Design
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BuildAluminum frame; all-ceramic/sapphire crystal backGlass front, ceramic/sapphire crystal back, aluminum frame
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SIMNoNo
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Height40 mm45 mm
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Width34 mm38 mm
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Thickness10.7 mm10.7 mm
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Weight30 g38.8 g
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Waterproof50 mIP6X (50m)
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Dust proof-IP6X
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ColorsGray, Gold, SilverBlue, Green, Midnight, Red, Starlight
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Display
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Display typeLTPO OLED capacitive touchscreenRetina 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 colors16777216-
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ProtectionIon-X strengthened glassIon-X strengthened glass
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Display features3D Touch display, 1000 nits max brightness, always-on displayAlways-on display, 1000 nits (peak)
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Hardware
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CPUDual-core
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ChipsetApple S5Apple S7
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GPUPowerVRPowerVR
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Internal storage32 GB32 GB
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Memory cardNo-
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OS
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OSwatchOS 6.0watchOS 8.0, upgradable to 8.1
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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 Band-Yes
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USBNoNo
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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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, barometer, compass, gyroscope, heart rateAccelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2max
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-309 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYesYes
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Standby time18 h-
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Cost
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Price500 USD500 USD
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Main camera
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Primary camera-No
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Browser
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HTML-No
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SAR value
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SAR(head)-0.35 W/kg
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SAR EU(head)-0.25 W/kg
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SAR EU(body)-0.03 W/kg
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