T-Mobile REVVL 6 vs Ulefone Armor 21
T-Mobile REVVL 6
Ulefone Armor 21
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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, 20, 25, 26, 28, 38, 39, 40, 41, 71LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
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5G network5G band 25, 41, 66, 71, 77 SA/NSA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-072023-05
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Status2022-072023-05
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Design
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Build-Polycarbonate, TPU, metal
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height166.6 mm176 mm
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Width76.4 mm81.6 mm
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Thickness8.8 mm18.1 mm
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Weight194 g400 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Splash resistantYes-
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsBlueBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.52 inches6.58 inches
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Resolution720 x 1600 pixels1080 x 2408 pixels
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Pixel density269 ppi401 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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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 MT6833 Dimensity 700MediaTek MT8781 Helio G99
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GPUMali-G57 MC2Mali-G57 MC2
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Memory RAM4 GB8 GB
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Internal storage64 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max2 TB2 TB
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OS
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OSAndroid 12Android 13
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 13 MP(wide) , 64 MP, f/1.9 , 0.8 µm
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(depth) , 2 MP(night vision) , 24 MP, f/1.8
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(macro) , 2 MP
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Primary camera resolution-9280 x 6180 pixels
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Primary camera video1080p@30fps-
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Primary camera flashLED flashLED flash
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Camera features-Autofocus, 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 autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP16 MP, (wide) , f/2.2 , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Face 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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RadioNoStereo FM radio, RDS, recording
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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 DirectYes-
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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-Go-Yes
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, 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-IonLi-Po
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Battery capacity4500 mAh9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 15WYes, 33W
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Cost
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Price170 USD240 USD
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Tests and performance
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Antutu-370000 (v9)
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Geekbench(single-core)-567 (v5.2)
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Geekbench(multi-core)-1857 (v5.2)
