T-Mobile REVVL 5G vs Xiaomi Redmi K40S
T-Mobile REVVL 5G
Xiaomi Redmi K40S
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 2, 25, 41, 66, 71 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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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, 1200 Mbps download, 210 Mbps uploadLTE-A
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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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Build-Glass front (Gorilla Glass 5), plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.4 mm163.2 mm
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Width76.2 mm76 mm
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Thickness9.4 mm7.7 mm
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Weight215 g195 g
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Splash resistant-Yes
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ColorsBlackBlack, Blue, Gray, Green
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Display
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Display typeIPS LCDAMOLED
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Physical size6.53 inches6.67 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density395 ppi395 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeSingle-core 3.2 GHz Kryo 585
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldTriple-core 2.42 GHz Kryo 585
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CPU(third)Hexa-core 1.8 GHz Kryo 475 SilverQuad-core 1.80 GHz Kryo 585
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ChipsetQualcomm SM7250 Snapdragon 765Qualcomm SM8250-AC Snapdragon 870 5G
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GPUAdreno 620Adreno 650
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Memory RAM6 GB6, 8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-UFS 3.1
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OS
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OSAndroid 10Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 48 MP, 1/2.0" , 0.8 µm(wide) , 48 MP, 1/2" , 0.8 µm, f/1.8
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(ultrawide) , 8 MP(ultrawide) , 8 MP, 119˚
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(macro) , 5 MP(macro) , 2 MP, f/2.4
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashdual-LED flashdual-LED dual-tone flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical 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 camera16 MP20 MP, (wide)
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Selfie camera resolution3840 x 2160 pixels-
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, color spectrum, 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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 3+, 67W (100% in 38 min)
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Cost
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Price480 USD290 USD
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Tests and performance
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Antutu-715000 (v9)
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Geekbench(single-core)-983 (v5.2)
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Geekbench(multi-core)-3362 (v5.2)