Ulefone Armor 15 vs vivo V23 5G
Ulefone Armor 15
vivo V23 5G
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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, 1700(AWS), 1900, 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, 2, 3, 4, 5, 8, 18, 19, 26, 38, 39, 40, 41
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5G network-5G band 1, 3, 38, 40, 41, 77, 78 SA/NSA; 1, 3, 5, 8, 7, 20, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.52 Mbps5.76 Mbps
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LTE speedLTE, Cat13, 300 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-072021-01
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Status2022-102022-01
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Design
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BuildAluminium alloy, reinforced polycarbonate, TPUGlass front (Schott Xensation Up), 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 mm157.2 mm
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Width79.6 mm72.4 mm
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Thickness18.2 mm7.4/7.6 mm
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Weight346 g179/181 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, RedBlack, Gold
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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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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.5 GHz Cortex-A78
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CPU(second)quad-core 1.8 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6765G Helio G35MediaTek Dimensity 920 5G
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GPUPowerVR GE8320Mali-G68 MC4
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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OS
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OSAndroid 12Android 12, Funtouch 12
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Main camera
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Camera typeDualTriple
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Main camera12 MP, f/1.8 , 1.4 µm64 MP, f/1.9 , (wide) , 26 mm
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(ultrawide) , 13 MP, f/2.4 , 106˚(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashdual-LED 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-modeHDR, Panorama
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Selfie camera
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Selfie camera typeSingleDual
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Selfie camera16 MP, f/2.4 , 1.0 µm50 MP, f/2.0 , (wide)
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(ultrawide) , 8 MP, f/2.3 , 105˚
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlockHDR
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioStereo FM radio, RDS, recordingNo
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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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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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QZSS-Yes
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NavIC-Yes
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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 mAh4200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WYes, 44W (68% in 30 min)
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Tests and performance
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Antutu122000 (v9)500949 (v9)
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Geekbench(single-core)177 (v5.2)739 (v5.2)
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Geekbench(multi-core)991 (v5.2)2842 (v5.2)
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Cost
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Price300 USD410 USD
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SAR value
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SAR(head)-1.08 W/kg
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SAR(body)-0.72 W/kg