Xiaomi Mix Fold 2 vs Xiaomi Redmi K30 Ultra
Xiaomi Mix Fold 2
Xiaomi Redmi K30 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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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, 7, 8, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA5G band 1, 3, 41, 78, 79; SA/NSA
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HSDPA speed42.2 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (CA)LTE-A
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5G speed-5G
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2022-082020-08
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Oficially announced2022-082020-08
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Design
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BuildGlass, aluminium alloyGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height161.1 mm163.3 mm
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Width73.9 mm75.4 mm
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Thickness11.2 mm9.1 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 g213 g
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ColorsBlack, GoldBlack, Green, White
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Display
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Display typeFoldable LTPO2 OLEDAMOLED capacitive touchscreen
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Physical size8.02 inches6.67 inches
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Resolution1914 x 2160 pixels1080 x 2400 pixels
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Pixel density360 ppi395 ppi
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Display colors107374182416777216
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ProtectionSchott UTG glass, Corning Gorilla Glass Victus2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5
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Display features120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)HDR10+, 120Hz sampling rate, 500 nits typ. brightness
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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 2.6 GHz Cortex-A77
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CPU(second)Triple-core 2.75 GHz Cortex-A710quad-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Mediatek Dimensity 1000+
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GPUAdreno 730Mali-G77 MC9
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Memory RAM12 GB6, 8 GB
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Internal storage256, 512, 1024 GB128, 256, 512 GB
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Memory cardNoNo
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StorageUFS 3.1UFS
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OS
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OSAndroid 12, MIUI Fold 13MIUI V12 (Android 10.0)
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 50 MP, f/1.8 , 1/1.56" , 1.0 µm64 MP, f/1.9 , 1/1.72" , 0.8 µm, 26 mm
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(telephoto) , 8 MP, f/2.6 , 45 mm, 2x optical zoom13 MP, f/2.4 , 1.12 µm
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123 , (ultrawide) , 13 MP, f/2.4 , 15 mm, 1.12 µm5 MP, f/2.2 , 50 mm
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2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels5184 x 3800 pixels
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Primary camera video8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS
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Primary camera flashdual LED flashdual-LED dual-tone 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, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, RAW, AI skyscaping
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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 µm20 MP, f/2.24 , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution5184 x 3880 pixels5184 x 3800 pixels
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Selfie camera featuresFace unlock, HDR, Dolby Vision-
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Selfie camera video1080p@30/60fps, 720p@120fps1080p@30fps, 720p@120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes, with stereo speakers
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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, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-CType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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InfraredYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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Beidou-Yes
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BDSYes-
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QZSSYesYes
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NavICYes-
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Features
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SensorsAccelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Power bank function-Yes
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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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4+, 67W (100% in 40 min)Qualcomm Quick Charge 4+(100% in 58 min)
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Tests and performance
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Antutu1150000 (v9)-
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Geekbench(single-core)1279 (v5.2)-
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Geekbench(multi-core)4299 (v5.2)-
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Cost
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Price1650 USD390 USD
