T-Mobile REVVL 4 vs Xiaomi Poco C40
T-Mobile REVVL 4
Xiaomi Poco C40
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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, 20, 28, 38, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE-A, 391 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-06
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Status2020-092022-06
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Design
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Build-Plastic
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height159 mm169.6 mm
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Width76 mm76.6 mm
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Thickness8.1 mm9.2 mm
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Weight158.5 g204 g
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Waterproof-IP52
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Dust proof-IP52
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ColorsGraphiteBlue, Green, Yellow
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.22 inches6.71 inches
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Resolution720 x 1520 pixels720 x 1650 pixels
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Pixel density270 ppi268 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A55
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CPU(second)quad-core 1.5 GHz Cortex-A55
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ChipsetMediatek MT6761 Helio A22JLQ JR510
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GPUPowerVR GE8300Mali-G57 MC1
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Memory RAM2 GB3, 4 GB
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Internal storage32 GB32, 64 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 5.1-
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OS
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OSAndroid 10Android 11, MIUI 13 for POCO
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Main camera
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Camera typeSingleDual
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Main camera13 MP13 MP, (wide) , f/2.2
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(depth) , 2 MP, f/2.4
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Primary camera resolution-4160 x 1944 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, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP5 MP, f/2.2
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera features-Face detection, face unlock
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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, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoFM 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 DirectYesYes
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WLAN WiFi Dual BandYes-
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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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Infrared-Yes
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NFCNoYes (market dependent)
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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, fingerprint, 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 capacity3500 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge, 18W
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Cost
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Price140 USD150 USD
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Tests and performance
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Antutu-128944 (v8)
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Geekbench(single-core)-242 (v5.2)
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Geekbench(multi-core)-985 (v5.2)