T-Mobile REVVL 4 vs Xiaomi Mix Fold 2
T-Mobile REVVL 4
Xiaomi Mix Fold 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 1700(AWS), 1900HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 20, 28, 38, 40, 41, 77, 78, 79 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, 301 Mbps download, 150 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-08
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Status2020-092022-08
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Design
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Build-Glass, aluminium alloy
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height159 mm161.1 mm
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Width76 mm73.9 mm
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Thickness8.1 mm11.2 mm
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Height unfolded-161.1 mm
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Width unfolded-144.7 mm
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Thickness unfolded-5.4 mm
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Weight158.5 g262 g
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ColorsGraphiteBlack, Gold
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Display
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Display typeIPS LCDFoldable LTPO2 OLED
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Physical size6.22 inches8.02 inches
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Resolution720 x 1520 pixels1914 x 2160 pixels
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Pixel density270 ppi360 ppi
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Display colors167772161073741824
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Protection-Schott UTG glass, Corning Gorilla Glass Victus
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Display features-120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.56 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 3.19 GHz Cortex-X2
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CPU(second)Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetMediatek MT6761 Helio A22Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUPowerVR GE8300Adreno 730
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Memory RAM2 GB12 GB
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Internal storage32 GB256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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StorageeMMC 5.1UFS 3.1
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OS
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OSAndroid 10Android 12, MIUI Fold 13
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Main camera
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Camera typeSingleTriple
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Main camera13 MP50 MP, (wide) , f/1.8 , 1/1.56" , 1.0 µm
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(telephoto) , 8 MP, f/2.6 , 45 mm, 2x optical zoom
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123 , (ultrawide) , 13 MP, f/2.4 , 15 mm, 1.12 µm
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Primary camera resolution-8190 x 6120 pixels
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Primary camera video1080p@30fps8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
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Primary camera flashLED flashdual LED flash
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Camera featuresHDR, PanoramaAutofocus, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, Dolby Vision, Leica Native Dual Quality, super night 2.0
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP20 MP, (wide) , f/2.4 , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution-5184 x 3880 pixels
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Selfie camera features-Face unlock, HDR, Dolby Vision
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Selfie camera video-1080p@30/60fps, 720p@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
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Bluetoothv5.0v5.2
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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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, barometer, compass, color spectrum, 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 capacity3500 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4+, 67W (100% in 40 min)
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Cost
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Price140 USD1650 USD
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Tests and performance
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Antutu-1150000 (v9)
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Geekbench(single-core)-1279 (v5.2)
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Geekbench(multi-core)-4299 (v5.2)