Samsung Galaxy Watch Active 2 40mm LTE vs Xiaomi Redmi Note 5 AI Dual Camera
Samsung Galaxy Watch Active 2 40mm LTE
Xiaomi Redmi Note 5 AI Dual Camera
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA - China
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China; LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Indonesia, Malaysia, Hong Kong, Vietnam; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) - Taiwan
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HSPA speed-HSPA
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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 announced2019-82018-3
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Status2019-92018-3
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Design
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BuildFront glass, Stainless Steel 316L frameFront glass, aluminum body
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SIMElectronic SIM card (e-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height44 mm158.6 mm
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Width44 mm75.4 mm
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Thickness10.9 mm8.1 mm
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Weight37 g181 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, Gold, SilverBlack, Blue, Gold, Rose Gold
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Display
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Display typeSuper AMOLEDIPS LCD capacitive touchscreen
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Physical size1.2 inches5.99 inches
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Resolution360 x 360 pixels1080 x 2160 pixels
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Pixel density364 ppi403 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass DX+Corning Gorilla Glass
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Multitouch-Yes
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Display featuresTouch-sensitive bezel, Always-on display-
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Hardware
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CPUDual-core 1.15 GHz Cortex-A53Octa-core 1.8 GHz Kryo 260
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ChipsetExynos 9110Qualcomm SDM636 Snapdragon 636
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GPUMali-T720Adreno 509
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Memory RAM1.5 GB3, 4, 6 GB
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Internal storage4 GB32, 64 GB
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Memory card-microSD(uses second SIM slot)
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Memory card max-256 GB
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OS
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OSTizen-based wearable OSAndroid 8.0 (Oreo)
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Main camera
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Camera type-Dual
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Camera type-Photo / Video
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Primary cameraNo-
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Main camera12 MP, f/1.9 , 1.4 µm
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5 MP, f/2.0 , 1.25 µm
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Primary camera video-1080p@30fps
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Primary camera Autofocus-dual pixel phase detection autofocus
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Primary camera flash-dual-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM 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, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNomicroUSB 2.0
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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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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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BeidouYes-
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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, barometer, gyro, heart rateFingerprint (rear-mounted), accelerometer, compass, gyro, 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 capacity247 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 2.0
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Wireless chargingYes-
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Cost
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Price390 USD-
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Selfie camera
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Flash-LED flash
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Selfie camera13 MP, f/2.0 , 1.12 µm
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Selfie camera video-1080p
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