Ulefone Armor 23 Ultra vs vivo V21e
Ulefone Armor 23 Ultra
vivo V21e
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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 800, 850, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 77, 78 SA/NSA-
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 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 speedLTELTE-A, 750 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-04
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Status2023-032021-05
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Design
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BuildPolycarbonate, TPU, metalPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height-161.2 mm
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Width-74.4 mm
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Thickness-7.4 mm
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Weight-171 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlackBlue, Diamond Flare
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Display
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Display typeAMOLEDAMOLED
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Physical size6.67 inches6.44 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density395 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen
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Display features-HDR10, 430 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.99 GHz Cortex-X2Dual-core 2.3 GHz Kryo 465 Gold
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CPU(second)Triple-core 2.5 GHz Cortex-A710Hexa-core 1.8 GHz Kryo 465 Silver
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CPU(third)Quad-core 1.78 GHz Cortex-A510
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ChipsetQualcomm Snapdragon 8 Gen 1Qualcomm SM7125 Snapdragon 720G
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GPUAdreno 730Adreno 618
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Memory RAM16 GB8 GB
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Internal storage1024 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 2.1-
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OS
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OSAndroid 13Android 11, Funtouch 11.1
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Main camera
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Camera typeTripleTriple
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Main camera108 MP64 MP, (wide) , f/1.9 , 26 mm, 1/1.72" , 0.8 µm
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(ultrawide) , 64 MP(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(periscope telephoto) , 64 MP(macro) , 2 MP, f/2.4
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Primary camera resolution12000 x 9000 pixels9280 x 6920 pixels
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Primary camera video-4K@30fps, 1080p@30/60fps, gyro-EIS
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, 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 MP44 MP, (wide) , f/2.0 , 150 mm
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, face detectionAutofocus, face unlock, HDR
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Selfie camera video1080p@30fps4K@30fps, 1080p@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, 802.11ac, 802.11axWi-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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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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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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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, proximityAccelerometer, compass, fingerprint, 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 capacity7000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 120WYes (63% in 30 min)
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Tests and performance
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Antutu463000 (v9)323000 (v8)
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Geekbench(single-core)-571 (v5.2)
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Geekbench(multi-core)-1708 (v5.2)
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Cost
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Price500 USD290 USD
