Ulefone Armor 21 vs vivo V21e 5G
Ulefone Armor 21
vivo V21e 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, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 8, 38, 40, 41
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5G network-5G band 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 speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-052021-04
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Status2023-052021-06
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Design
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BuildPolycarbonate, TPU, metal-
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height176 mm160.6 mm
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Width81.6 mm73.9 mm
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Thickness18.1 mm7.7 mm
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Weight400 g165 g
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WaterproofIP68/IP69K (1.5m and 30 mins)-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlackDark Pearl, Sunset Jazz
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Display
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Display typeIPS LCDAMOLED
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Physical size6.58 inches6.44 inches
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Resolution1080 x 2408 pixels1080 x 2400 pixels
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Pixel density401 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Display features-430 nits (typ), 600 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT8781 Helio G99MediaTek MT6833 Dimensity 700 5G
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GPUMali-G57 MC2Mali-G57 MC2
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Internal storage256 GB128 GB
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Memory RAM8 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max2 TB-
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Storage-UFS 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 typeDualDual
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Main camera(wide) , 64 MP, f/1.9 , 0.8 µm(wide) , 64 MP, f/1.8 , 0.8 µm, 26 mm, 1/1.7x"
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(night vision) , 24 MP, f/1.8(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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Primary camera resolution9280 x 6180 pixels-
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Primary camera video-4K@30fps, 1080p@30fps, gyro-EIS
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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-mode, macro-mode, phase detection autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.2 , 1.0 µm(wide) , 32 MP, f/2.0
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, HDR, face detection-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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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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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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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, 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 capacity9600 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33WYes (72% in 30 min)
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Tests and performance
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Antutu370000 (v9)323000 (v8)
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Geekbench(single-core)567 (v5.2)571 (v5.2)
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Geekbench(multi-core)1857 (v5.2)1708 (v5.2)
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Cost
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Price240 USD340 USD
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SAR value
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SAR(head)-0.86 W/kg
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SAR(body)-0.72 W/kg
