Ulefone Armor 15 vs vivo V20 2021
Ulefone Armor 15
vivo V20 2021
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.52 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat13, 300 Mbps download, 150 Mbps uploadLTE-A, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-102020-12
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Oficially announced2022-072020-12
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Design
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BuildAluminium alloy, reinforced polycarbonate, TPUGlass front, glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height170.2 mm161.3 mm
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Width79.6 mm74.2 mm
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Thickness18.2 mm7.4 mm
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Weight346 g171 g
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WaterproofIP68 (1.5m and 35 minutes)-
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Dust proofIP68-
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MIL-STD-810GYes-
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Build featuresBuilt-in wireless earbuds housed inside the top side of the phone; charging-
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ColorsBlack, Blue, RedMidnight Jazz, Moonlight Sonata, Sunset Melody
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Display
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Display typeIPS LCDAMOLED
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Physical size5.45 inches6.44 inches
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Resolution720 x 1440 pixels1080 x 2400 pixels
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Pixel density295 ppi409 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.2 GHz Kryo 470 Gold
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CPU(second)quad-core 1.8 GHz Cortex-A53Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetMediaTek MT6765G Helio G35Qualcomm SDM730 Snapdragon 730
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GPUPowerVR GE8320Adreno 618
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Memory RAM6 GB8 GB
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Internal storage128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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OS
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OSAndroid 12Android 11, Funtouch 11
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Main camera
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Camera typeDualTriple
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Main camera12 MP, f/1.8 , 1.4 µm13 MP, f/1.8 , (wide)
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(ultrawide) , 13 MP, f/2.4 , 106˚(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP, f/2.4 , 1.0 µm44 MP, f/2.0 , (wide)
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlockAutofocus, face unlock, HDR
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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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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RadioStereo FM radio, RDS, recordingFM 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 Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYesYes (market dependent)
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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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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, 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 capacity6600 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WYes
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Tests and performance
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Antutu122000 (v9)264000 (v8)
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Geekbench(single-core)177 (v5.2)553 (v5.2)
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Geekbench(multi-core)991 (v5.2)1765 (v5.2)
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Cost
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Price300 USD340 USD
