Ulefone Armor 3W vs Xiaomi Redmi Watch 2
Ulefone Armor 3W
Xiaomi Redmi Watch 2
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900N/A
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3G networkHSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920, 2010-2025 MHzN/A
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)N/A
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LTE speedLTE, Cat6 301 Mbps download, 51 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2019-92021-10
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Status2019-92021-11
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Design
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BuildPolycarbonate, aluminium alloy, TPUPlastic back, plastic frame
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)No
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Height164.8 mm39.1 mm
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Width79.2 mm34.4 mm
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Thickness18.15 mm10 mm
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Weight364 g31 g
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WaterproofYes, IP68, IP69K5ATM (up to 50 meters)
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Dust proofYes, IP68, IP69K-
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MIL-STD-810GYes-
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ColorsBlack, OrangeBlack, Blue, Ivory
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size5.7 inches1.6 inches
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Resolution1080 x 2160 pixels360 x 320 pixels
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Pixel density424 ppi301 ppi
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Display colors16777216-
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ProtectionScratch resistant, Corning Gorilla Glass 5-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.1 GHz Cortex-A73
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CPU(second)quad-core 1.95 GHz Cortex-A53
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ChipsetMediaTek Helio P70-
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GPUMali-G71 MP3-
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Memory RAM6 GB-
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Internal storage64 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageeMMC-
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OS
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OSAndroid 9.0 PieProprietary OS
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Main camera
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Main camera21 MP, f/1.8 , 1/2.4" , 1.127 µm
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Primary camera resolution5312 x 3984 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashdual-LED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode-
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Selfie camera
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Selfie camera8 MP, f/2.4 , 1/4" , 1.127 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acNo
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectorNo
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USB On-The-GoYes-
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Bluetoothv4.1v5.2
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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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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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, barometer, coulometer, fingerprint, gyroscope, light, proximityAccelerometer, compass, heart rate, SpO2
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity10300 mAh230 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump Express Plus 2.0-
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Cost
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Price240 USD60 USD
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