Apple Watch Series 7 45mm Cellular vs Xiaomi Redmi K30
Apple Watch Series 7 45mm Cellular
Xiaomi Redmi K30
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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, 2100; CDMA2000 1xEV-DO
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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), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A
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GPRS-Yes
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EDGE-Yes
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Availability
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Status2021-102019-12
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Oficially announced2021-092019-12
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Design
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BuildGlass front, ceramic/sapphire crystal back, stainless steel frameAluminium alloy, glass
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SIMeSIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height45 mm165.3 mm
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Width38 mm76.6 mm
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Thickness10.7 mm8.8 mm
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Weight51.5 g208 g
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WaterproofIP6X (50m)-
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Dust proofIP6X-
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ColorsGraphite, Gold, SilverBlue, Purple, Red
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Display
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Display typeRetina LTPO OLEDIPS LCD capacitive touchscreen
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Physical size1.9 inches6.67 inches
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Resolution484 x 396 pixels1080 x 2400 pixels
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Pixel density326 ppi395 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, Oleophobic coating
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Multitouch-Yes
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Display featuresAlways-on display, 1000 nits (peak)HDR10, 120Hz sampling rate
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Hardware
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CPU-Octa-core
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CPUDual-coreDual-core 2.2 GHz Kryo 470 Gold
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CPU(second)Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetApple S7Qualcomm SDM730 Snapdragon 730G
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GPUPowerVRAdreno 618
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Internal storage32 GB64, 128, 256 GB
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Memory RAM-6, 8 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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Storage-UFS 2.1
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OS
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OSwatchOS 8.0, upgradable to 8.1MIUI V11 (Android 10.0)
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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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RadioNoFM Radio
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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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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBNoType-C 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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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, barometer, compass, geomagnetic, gravity, gyroscope, pedometer, proximity, light, side-mounted fingerprint sensor
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity309 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes(100% in 68 min)
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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 USD245 USD
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Main camera
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Camera type-Quad
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Main camera64 MP, f/1.9 , 26 mm, 1/1.7" , 0.8 µm
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8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution-9248 x 6944 pixels
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Primary camera video-2160p@30fps, 1080p@30/120fps, 720p@960fps
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Primary camera flash-dual LED flash
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Camera features-Autofocus, continuous shooting, digital 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, phase detection autofocus
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Selfie camera
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Selfie camera type-Dual
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Selfie camera20 MP, f/2.2 , 27 mm, 1/3.4" , 0.8 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Selfie camera resolution-5963 x 3354 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5
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