Ulefone Armor 21 vs Xiaomi Redmi Note 10 Pro
Ulefone Armor 21
Xiaomi Redmi Note 10 Pro
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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, 7, 8, 20, 28, 32, 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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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps uploadEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE-A (CA), 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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Oficially announced2023-052021-03
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Status2023-052021-03
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Design
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BuildPolycarbonate, TPU, metalFrosted glass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height176 mm164 mm
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Width81.6 mm76.5 mm
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Thickness18.1 mm8.1 mm
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Weight400 g193 g
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WaterproofIP68/IP69K (1.5m and 30 mins)-
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Splash resistant-IP53
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Dust proofIP68/IP69KIP53
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MIL-STD-810HYes-
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ColorsBlackBlue, Bronze, Gray
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Display
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Display typeIPS LCDAMOLED
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Physical size6.58 inches6.67 inches
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Resolution1080 x 2408 pixels1080 x 2400 pixels
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Pixel density401 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-120Hz, HDR10, 450 nits (typ), 1200 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Dual-core 2.3 GHz Kryo 470 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetMediaTek MT8781 Helio G99Qualcomm SM7150 Snapdragon 732G
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GPUMali-G57 MC2Adreno 618
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Memory RAM8 GB6, 8 GB
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Internal storage256 GB64, 128 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 2.2
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OS
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OSAndroid 13Android 11, MIUI 12
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Main camera
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Camera typeDualQuad
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Main camera(wide) , 64 MP, f/1.9 , 0.8 µm(wide) , 108 MP, f/1.9 , 0.7 µm, 26 mm, 1/1.52"
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(night vision) , 24 MP, f/1.8(ultrawide) , 8 MP, f/2.2 , 118˚ , 1/4.0" , 1.12 µm
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(macro) , 5 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6180 pixels-
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Primary camera video-4K@30fps, 1080p@30/60fps
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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 autofocusAutofocus, 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, night mode 2.0
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DxOMark photo-111
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DxOMark zoom-52
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DxOMark video-95
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DxOMark camera score-106
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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) , 16 MP, f/2.5 , 1.0 µm, 1/3.06"
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Selfie camera resolution4608 x 3456 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDR, face detectionFace detection, face unlock, HDR, panorama
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Selfie camera video1080p@30fps1080p@30fps, 720p@120fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioStereo FM radio, RDS, recordingUnspecified
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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 2.0USB Type-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYesYes
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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, 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 mAh5020 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33WYes (59% in 30 min)
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Tests and performance
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Antutu370000 (v9)291180 (v8)
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Geekbench(single-core)567 (v5.2)615 (v5.2)
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Geekbench(multi-core)1857 (v5.2)1895 (v5.2)
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Cost
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Price240 USD280 USD