Samsung Galaxy Watch 4 Classic 46mm vs Xiaomi Redmi Note 7 Pro
Samsung Galaxy Watch 4 Classic 46mm
Xiaomi Redmi Note 7 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 networkHSDPA 850, 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 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-A (3CA), Cat9, 450 Mbps download, 50 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2021-082019-2
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Status2021-082019-3
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Design
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BuildGlass front (Gorilla Glass DX), stainless steel frame 316L or titanium frameFront/back glass
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SIMeSIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height41.5 mm159.2 mm
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Width41.5 mm75.2 mm
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Thickness11.2 mm8.1 mm
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Weight46.5 g186 g
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PaymentSamsung Pay-
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WaterproofIP68, 50m-
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MIL-STD-810GYes-
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ColorsBlack, SilverBlack, Blue, Gold
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Display
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Display typeSuper AMOLEDIPS LCD capacitive touchscreen
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Physical size1.4 inches6.3 inches
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Resolution450 x 450 pixels1080 x 2340 pixels
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Pixel density330 ppi409 ppi
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Display colors-16777216
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ProtectionCorning Gorilla Glass DXScratch resistant, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon), Corning Gorilla Glass 5
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Multitouch-Yes
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Display featuresRotating bezel, Always-on display-
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Hardware
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CPU-Octa-core
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CPUDual-core 1.18 GHz Cortex-A55Dual-core 2.2 GHz Kryo 460 Gold
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CPU(second)Hexa-core 1.7 GHz Kryo 460 Silver
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ChipsetExynos W920Qualcomm SDM675 Snapdragon 675
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GPUMali-G68Adreno 612
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Memory RAM1.5 GB4, 6 GB
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Internal storage16 GB64, 128 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageeMMCeMMC 5.1
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OS
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OSAndroid Wear OS, One UI Watch 3MIUI 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 camera48 MP, f/1.8 , 1/2" , 0.8 µm
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5 MP, f/2.4
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video-2160p@30fps, 1080p@30/60/120fps
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Primary camera flash-dual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW
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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, recording
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Connectivity
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WLANWi-Fi 802.11a, 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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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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Infrared-Yes
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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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Features
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, compass, gyroscope, 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 capacity361 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 4.0
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Wireless chargingQi-
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Talk time 2G-45.5 h
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Talk time 3G-45.5 h
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Standby time 2G-251 h
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Standby time 3G-251 h
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Cost
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Price440 USD-
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Selfie camera
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Selfie camera13 MP
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video-1080p@30fps