Apple Watch 44mm Series 4 vs Xiaomi Redmi 8A Pro
Apple Watch 44mm Series 4
Xiaomi Redmi 8A Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 1900, 2100
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4G networkLTELTE frequency band 1, 3, 5, 8, 40, 41
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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-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92020-04
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Status2018-92020-04
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backGlass front (Gorilla Glass 5), plastic back, plastic frame
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height44 mm156.5 mm
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Width38 mm75.4 mm
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Thickness10.7 mm9.4 mm
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Weight48 g188 g
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Waterproof50m-
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Splash resistant-Yes
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ColorsBlack, Gold, SilverBlack, Blue, Grey
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Display
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Display typeLTPO AMOLEDIPS LCD capacitive touchscreen
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Physical size1.78 inches6.22 inches
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Resolution448 x 368 pixels720 x 1520 pixels
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Pixel density326 ppi270 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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MultitouchYes-
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Display features3D Touch display, 1000 nits400 nits typ. brightness
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Hardware
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CPU-Octa-core
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CPUDual-coreQuad-core 1.95 GHz Cortex-A53
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CPU(second)quad-core 1.45 GHz Cortex-A53
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ChipsetApple S4Qualcomm SDM439 Snapdragon 439
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GPUPowerVRAdreno 505
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Internal storage16 GB32 GB
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Memory RAM-2, 3 GB
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Memory card-microSD, microSDHC, microSDXC
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Storage-eMMC 5.1
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OS
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OSwatchOS 5.0MIUI 10 (Android 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 camera14 MP, f/2.2 , 1/3.1" , 1.12 µm
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Primary camera resolution-8000 x 6000 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-HDR
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM radio, built-in antenna
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBNoType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, compass, 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 capacity-5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4+
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Standby time18 h-
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Selfie camera
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Selfie camera8 MP, f/2.0 , 1/3.1" , 1.12 µm
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Selfie camera resolution-4640 x 3120 pixels
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Selfie camera video-1080p@30fps
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Cost
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Price-110 USD