Xiaomi Mix Fold 2 vs Xiaomi Poco C31
Xiaomi Mix Fold 2
Xiaomi Poco C31
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42LTE frequency band 1, 3, 5, 8, 40, 41
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5G network5G 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-A (CA)LTE-A, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-082021-09
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Status2022-082021-10
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Design
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BuildGlass, aluminium alloyPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height161.1 mm164.9 mm
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Width73.9 mm77.1 mm
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Thickness11.2 mm9 mm
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Height unfolded161.1 mm-
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Width unfolded144.7 mm-
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Thickness unfolded5.4 mm-
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Weight262 g194 g
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ColorsBlack, GoldBlue, Gray
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Display
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Display typeFoldable LTPO2 OLEDIPS LCD
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Physical size8.02 inches6.53 inches
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Resolution1914 x 2160 pixels720 x 1600 pixels
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Pixel density360 ppi269 ppi
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Display colors107374182416777216
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ProtectionSchott UTG glass, Corning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen, Panda glass
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Display features120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)-
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Cover displayAMOLED-
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Cover display physical size6.56 inches-
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Cover display resolution1080 x 2520 pixels-
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Cover display features120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.19 GHz Cortex-X2Quad-core 2.3 GHz Cortex-A53
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CPU(second)Triple-core 2.75 GHz Cortex-A710quad-core 1.8 GHz Cortex-A53
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1MediaTek Helio G35
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GPUAdreno 730PowerVR GE8320
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Memory RAM12 GB3, 4 GB
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Internal storage256, 512, 1024 GB32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageUFS 3.1eMMC 5.1
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OS
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OSAndroid 12, MIUI Fold 13Android 10, MIUI 12
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.8 , 1/1.56" , 1.0 µm(wide) , 13 MP, f/2.2 , 1.0 µm
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(telephoto) , 8 MP, f/2.6 , 45 mm, 2x optical zoom(macro) , 2 MP, f/2.4 , 1.0 µm
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123 , (ultrawide) , 13 MP, f/2.4 , 15 mm, 1.12 µm(depth) , 2 MP, f/2.4 , 1.0 µm
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Primary camera resolution8190 x 6120 pixels4160 x 3120 pixels
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Primary camera video8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS1080p@30fps
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, 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 2.0Autofocus, 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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 20 MP, f/2.4 , 27 mm, 1/3.4" , 0.8 µm(wide) , 5 MP, f/2.2 , 1.12 µm
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Selfie camera resolution5184 x 3880 pixels2560 x 1920 pixels
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Selfie camera featuresFace unlock, HDR, Dolby VisionFace detection, face unlock
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Selfie camera video1080p@30/60fps, 720p@120fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes, 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, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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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-CmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDSYesYes
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QZSSYes-
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NavICYes-
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Features
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SensorsAccelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximityAccelerometer, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4+, 67W (100% in 40 min)No
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Tests and performance
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Antutu1150000 (v9)109054 (v8)
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Geekbench(single-core)1279 (v5.2)175 (v5.2)
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Geekbench(multi-core)4299 (v5.2)682 (v5.2)
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Cost
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Price1650 USD100 USD
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SAR value
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SAR(head)-0.51 W/kg
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SAR(body)-0.83 W/kg