Ulefone Power Armor 18T vs Xiaomi Redmi 8A Dual
Ulefone Power Armor 18T
Xiaomi Redmi 8A Dual
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 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, 34, 38, 39, 40, 41, 66, 71LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
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5G network5G band 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 41, 66, 77, 78, 79 SA/NSA/Sub6-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-102020-02
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Status2022-102020-02
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Design
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Build-Plastic
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height175.2 mm156.5 mm
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Width83.4 mm75.4 mm
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Thickness18.8 mm9.4 mm
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Weight409 g188 g
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WaterproofIP68/IP69K (1.5m and 30 mins)-
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Splash resistant-Yes
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Dust proofIP68/IP69K (1.5m and 30 mins)-
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MIL-STD-810GYes-
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ColorsBlackBlack, Blue, Red
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Display
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Display typeIPS LCDIPS LCD capacitive touchscreen
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Physical size6.58 inches6.22 inches
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Resolution1080 x 2408 pixels720 x 1520 pixels
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Pixel density401 ppi270 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 5
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Multitouch-Yes
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Display features-400 nits typ. brightness
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A78Quad-core 1.95 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.45 GHz Cortex-A53
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ChipsetMediaTek MT6877 Dimensity 900Qualcomm SDM439 Snapdragon 439
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GPUMali-G68 MC4Adreno 505
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Memory RAM12 GB2, 3 GB
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Internal storage256 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid 12MIUI 11 (Android 9.0 Pie)
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 108 MP, f/1.9 , 1/1.52" , 0.7 µm13 MP, f/2.2 , 1/3.1" , 1.12 µm
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(macro) , 5 MP, f/3.0 , 1/5" , 1.12 µm2 MP, f/2.4
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5 MP
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FLIR thermal camera
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Primary camera video4K@30fps, 1080p@30fps1080p@30fps
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Primary camera flashHexa-LED flashLED flash
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Camera featuresHDR, PanoramaHDR, Panorama
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 32 MP, f/2.0 , 1.2 µm8 MP, f/2.0 , 1.12 µm, 1/4"
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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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RadioWireless 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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C reversible connector
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USB connectormagnetic connector-
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USB On-The-GoYesYes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, proximity
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Power bank function-Yes
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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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 66W (52% in 30 min)Yes
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Wireless reverse chargingYes, 5W-
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Fast wireless chargingYes, 15W-
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Talk time 3G39 h-
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Standby time 3G524 h-
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Tests and performance
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Antutu489733 (v9)-
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Geekbench(single-core)783 (v5.2)-
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Geekbench(multi-core)2850 (v5.2)-
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Cost
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Price640 USD90 USD