Ulefone Armor 3W vs vivo Y21
Ulefone Armor 3W
vivo Y21
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920, 2010-2025 MHzHSDPA 850, 900, 2100
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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)LTE frequency band 1, 3, 5, 8, 38, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat6 301 Mbps download, 51 Mbps uploadLTE, 150 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-92021-08
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Status2019-92021-08
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Design
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BuildPolycarbonate, aluminium alloy, TPU-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.8 mm164.3 mm
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Width79.2 mm76.1 mm
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Thickness18.15 mm8 mm
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Weight364 g182 g
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WaterproofYes, IP68, IP69K-
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Dust proofYes, IP68, IP69K-
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MIL-STD-810GYes-
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ColorsBlack, OrangeDiamond Glow, Midnight Blue
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size5.7 inches6.51 inches
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Resolution1080 x 2160 pixels720 x 1600 pixels
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Pixel density424 ppi270 ppi
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Display colors1677721616777216
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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-coreOcta-core
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CPUQuad-core 2.1 GHz Cortex-A73Quad-core 2.35 GHz Cortex-A53
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CPU(second)quad-core 1.95 GHz Cortex-A53quad-core 1.8 GHz Cortex-A53
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ChipsetMediaTek Helio P70Mediatek MT6765 Helio P35
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GPUMali-G71 MP3PowerVR GE8320
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Memory RAM6 GB4 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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StorageeMMC-
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OS
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OSAndroid 9.0 PieAndroid 11, Funtouch 11.1
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Main camera
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Camera type-Dual
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Main camera21 MP, f/1.8 , 1/2.4" , 1.127 µm13 MP, f/2.2 , (wide)
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(macro) , 2 MP, f/2.4
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Primary camera resolution5312 x 3984 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashdual-LED flashLED 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 camera type-Single
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Selfie camera8 MP, f/2.4 , 1/4" , 1.127 µm8 MP, f/2.0 , (wide)
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.1v5.0
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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NFCYesNo
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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, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity10300 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingMediaTek Pump Express Plus 2.0Quick Charge
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Cost
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Price240 USD210 USD
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Tests and performance
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Antutu-24118 (v9)
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Geekbench(single-core)-172 (v5.4)
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Geekbench(multi-core)-943 (v5.4)