T-Mobile REVVL 4 vs Ulefone Power Armor 14 Pro
T-Mobile REVVL 4
Ulefone Power Armor 14 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, 1700(AWS), 1900HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 2, 4, 5, 7, 12, 25, 26, 41, 66, 71LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 40
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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 speedLTE, 301 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 announced2020-082022-03
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Status2020-092022-03
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Design
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SIMNano-SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height159 mm175.6 mm
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Width76 mm82.5 mm
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Thickness8.1 mm17.2 mm
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Weight158.5 g358.2 g
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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MIL-STD-810G-Yes
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ColorsGraphiteBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.22 inches6.52 inches
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Resolution720 x 1520 pixels720 x 1600 pixels
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Pixel density270 ppi269 ppi
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Display colors1677721616777216
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.0 GHz Cortex-A75
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CPU(second)Hexa-core 1.8 GHz Cortex-A55
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ChipsetMediatek MT6761 Helio A22MediaTek Helio G85
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GPUPowerVR GE8300Mali-G52 MC2
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Memory RAM2 GB6 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 10Android 12
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Main camera
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Camera typeSingleTriple
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Main camera13 MP20 MP, (wide) , f/1.8 , 81˚ , 26 mm, 1/2.78" , 1.0 µm
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(macro) , 2 MP, f/2.8 , 75˚ , 40 mm
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(depth) , 2 MP, f/2.4
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Primary camera resolution-5120 x 3840 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, 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, f/2.2
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Face unlock, face detection, HDR
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Selfie camera video-1080p@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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RadioNoFM 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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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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, fingerprint, 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-IonLi-Ion
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Battery capacity3500 mAh10000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 18W
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Fast wireless charging-Yes, 15W
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Talk time 2G-54 h
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Standby time 2G-540 h
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Cost
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Price140 USD240 USD
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Tests and performance
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Antutu-201000 (v8)
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Geekbench(single-core)-355 (v5.2)
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Geekbench(multi-core)-1270 (v5.2)