Apple Watch Series 7 Aluminum 45mm Cellular vs Samsung Galaxy A30
Apple Watch Series 7 Aluminum 45mm Cellular
Samsung Galaxy A30
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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 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat10, 452 Mbps download, 102 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2021-092019-2
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Status2021-102019-2
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum frameFront glass, plastic body
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SIMeSIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height45 mm158.5 mm
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Width38 mm74.5 mm
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Thickness10.7 mm7.7 mm
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Weight38.8 g186 g
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WaterproofIP6X (50m)IP68, 1.5m for 30 mins
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Dust proofIP6XIP68
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ColorsBlue, Green, Midnight, Red, StarlightBlack, Blue, White
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Display
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Display typeRetina LTPO OLEDSuper AMOLED capacitive touchscreen
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Physical size1.9 inches6.4 inches
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Resolution484 x 396 pixels1080 x 2340 pixels
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Pixel density326 ppi403 ppi
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Display colors-16777216
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ProtectionIon-X strengthened glass2.5D curved glass screen
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Multitouch-Yes
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Display featuresAlways-on display, 1000 nits (peak)-
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Hardware
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CPU-Octa-core
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CPUDual-coreDual-core 2.2 GHz Cortex-A73
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CPU(second)Hexa-core 1.6 GHz Cortex-A53
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ChipsetApple S7Exynos 7885 Octa
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GPUPowerVRMali-G71
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Internal storage32 GB32, 64 GB
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Memory RAM-3, 4 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-512 GB
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Storage-eMMC 5.1
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OS
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OSwatchOS 8.0, upgradable to 8.1Android 9.0 Pie
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Main camera
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Camera type-Dual
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Primary cameraNo-
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Main camera16 MP, f/1.7
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5 MP, f/2.2
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNo-
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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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBNoType-C 1.0 reversible connector
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Bluetoothv5.0v5.0
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Bluetooth A2DPA2DPYes
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bluetooth LELEYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2maxAccelerometer, compass, fingerprint, proximity
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity309 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Wireless chargingYes-
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SAR value
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SAR(head)0.96 W/kg-
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SAR EU(head)0.55 W/kg-
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SAR EU(body)0.50 W/kg-
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Cost
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Price500 USD-
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Selfie camera
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Selfie camera16 MP, f/2.0
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps