Xiaomi Mix Fold 3 vs vivo Y21a
Xiaomi Mix Fold 3
vivo Y21a
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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 800, 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, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 3, 5, 8, 38, 40, 41
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5G network5G band 1, 3, 5, 8, 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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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (CA)LTE, 301 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 announced2023-082022-01
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Status2023-082022-01
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Design
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BuildGlass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frameGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height161.2 mm164.3 mm
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Width73.5 mm76.1 mm
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Thickness10.9 mm8 mm
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Height unfolded161.2 mm-
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Width unfolded143.3 mm-
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Thickness unfolded5.3 mm-
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Weight255/259 g182 g
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ColorsBlack, GoldBlue, Diamond Glow
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Display
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Display typeFoldable LTPO OLED+IPS LCD
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Physical size8.03 inches6.51 inches
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Resolution1916 x 2160 pixels720 x 1600 pixels
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Pixel density360 ppi270 ppi
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Display colors107374182416777216
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ProtectionUTG glass, Corning Gorilla Glass Victus 2-
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Display features120Hz, HDR10+, Dolby Vision, 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, 2600 nits (peak)-
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Hardware
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CPUOcta-core-
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CPUSingle-core 3.36 GHz Cortex-X3Octa-core 2.0 GHz Cortex-A53
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CPU(second)dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetQualcomm SM8550-AC Snapdragon 8 Gen 2Mediatek MT6762 Helio P22
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GPUAdreno 740Mali-G52 MC2
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Memory RAM12, 16 GB4 GB
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Internal storage256, 512, 1024 GB64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 4.0-
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OS
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OSAndroid 13, MIUI Fold 14Android 11, Funtouch 11.1
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Main camera
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Camera typeQuadDual
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Main camera(wide) , 50 MP, f/1.8 , 23 mm, 1/1.49" , 1.0 µm(wide) , 13 MP, f/2.2
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(telephoto) , 10 MP, f/2.0 , 75 mm, 3.2x optical zoom(macro) , 2 MP, f/2.4
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(telephoto) , 10 MP, f/2.9 , 115 mm, 5x optical zoom
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(ultrawide) , 12 MP, f/2.2 , 120˚ , 15 mm
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Primary camera resolution8190 x 6120 pixels4160 x 3120 pixels
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Primary camera video8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR1080p@30fps
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Primary camera flashLED 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 20 MP, f/2.3 , 23 mm(wide) , 8 MP, f/1.8
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR, Dolby VisionFace unlock
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Selfie camera video1080p@30/60fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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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, 802.11ax, 802.11beWi-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 BandYesYes
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USBType-C 3.2Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.3v5.0
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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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GALILEOYesYes
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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, compass, 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 capacity4800 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4, 67W (100% in 40 min)Quick Charge, 18W
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Reverse charging-Yes
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Fast wireless chargingYes, 50W (100% in 55 min)-
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Tests and performance
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Antutu1603112 (v10)90180 (v8)
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Geekbench(single-core)2071 (v6)363 (v5.2)
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Geekbench(multi-core)5419 (v6)1353 (v5.2)
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Cost
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Price1200 USD190 USD
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