Apple Watch Series 7 45mm Cellular vs Xiaomi Mi 9 SE
Apple Watch Series 7 45mm Cellular
Xiaomi Mi 9 SE
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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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), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE
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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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Status2021-102019-3
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Design
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BuildGlass front, ceramic/sapphire crystal back, stainless steel frameAluminium alloy, glass
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SIMeSIMDual SIM (Nano-SIM, dual stand-by)
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Height45 mm147.5 mm
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Width38 mm70.5 mm
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Thickness10.7 mm7.5 mm
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Weight51.5 g155 g
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WaterproofIP6X (50m)-
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Dust proofIP6X-
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ColorsGraphite, Gold, SilverBlack, Blue, Violet
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Display
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Display typeRetina LTPO OLEDSuper AMOLED capacitive touchscreen
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Physical size1.9 inches5.97 inches
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Resolution484 x 396 pixels1080 x 2340 pixels
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Pixel density326 ppi432 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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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 Kryo 360
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CPU(second)Hexa-core 1.7 GHz Kryo 360
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ChipsetApple S7Qualcomm SDM712 Snapdragon 712
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GPUPowerVRAdreno 616
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Internal storage32 GB64, 128 GB
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Memory RAM-6 GB
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Memory cardNoNo
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OS
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OSwatchOS 8.0, upgradable to 8.1MIUI 10 (Android 9.0 Pie)
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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Earpiece-Yes
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Headphone adapter-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, 802.11n 5Ghz, 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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WLAN DLNA-Yes
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USBNoType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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Infrared-Yes
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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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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, gyroscope, heart rate, SpO2, VO2maxAccelerometer, compass, gyroscope, fingerprint, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity309 mAh3070 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge
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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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Price770 USD-
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Main camera
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Camera type-Triple
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Main camera48 MP, f/1.8 , 1/2" , 0.8 µm
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13 MP, f/2.4 , 1.12 µm
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8 MP, f/2.4 , 1.12 µm
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video-2160p@30fps, 1080p@30/60/120fps, 720p@960fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, RAW
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Selfie camera
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Selfie camera20 MP, f/2.0 , 0.9 µm
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Selfie camera resolution-5120 x 3840 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5