Samsung Galaxy S21 FE Exynos vs Xiaomi Mix Fold 3
Samsung Galaxy S21 FE Exynos
Xiaomi Mix Fold 3
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA5G 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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LTE speedLTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-012023-08
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Status2022-012023-08
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frameGlass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frame
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height155.7 mm161.2 mm
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Width74.5 mm73.5 mm
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Thickness7.9 mm10.9 mm
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Height unfolded-161.2 mm
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Width unfolded-143.3 mm
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Thickness unfolded-5.3 mm
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Weight177 g255/259 g
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PaymentSamsung Pay (Visa, MasterCard certified)-
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WaterproofIP68 (1.5m and 30 mins)-
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Dust proofIP68-
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ColorsGraphite, Lavender, Olive, WhiteBlack, Gold
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Display
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Display typeDynamic AMOLED 2XFoldable LTPO OLED+
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Physical size6.4 inches8.03 inches
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Resolution1080 x 2400 pixels1916 x 2160 pixels
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Pixel density411 ppi360 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, Corning Gorilla Glass VictusUTG glass, Corning Gorilla Glass Victus 2
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Display featuresAlways-on display, 120Hz, HDR10+120Hz, HDR10+, Dolby Vision, 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, 2600 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.9 GHz Cortex-X1Single-core 3.36 GHz Cortex-X3
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CPU(second)Triple-core 2.80 GHz Cortex-A78dual-core 2.8 GHz Cortex-A715
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CPU(third)Quad-core 2.2 GHz Cortex-A55Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetExynos 2100Qualcomm SM8550-AC Snapdragon 8 Gen 2
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GPUMali-G78 MP14Adreno 740
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Memory RAM6, 8 GB12, 16 GB
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Internal storage128, 256 GB256, 512, 1024 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 4.0
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OS
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OSAndroid 12, One UI 4Android 13, MIUI Fold 14
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Main camera
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Camera typeTripleQuad
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Main camera(wide) , 12 MP, f/1.8 , 79˚ , 26 mm, 1/1.76" , 1.8 µm, 30x digital zoom(wide) , 50 MP, f/1.8 , 23 mm, 1/1.49" , 1.0 µm
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(telephoto) , 8 MP, f/2.4 , 76 mm, 1/4.5" , 1.0 µm, 3x optical zoom , 30x digital zoom(telephoto) , 10 MP, f/2.0 , 75 mm, 3.2x optical zoom
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm(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 resolution4032 x 3024 pixels8190 x 6120 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, 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 type-Single
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Selfie camera(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 1/2.74" , 0.8 µm(wide) , 20 MP, f/2.3 , 23 mm
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Selfie camera featuresHDR, face detection, face unlockFace unlock, HDR, Dolby Vision
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Selfie camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30/60fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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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, 802.11be
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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 3.2
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USB On-The-GoYes-
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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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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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, 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 capacity4500 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 2.0, 25W (50% in 30 min)Quick Charge 4, 67W (100% in 40 min)
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Wireless reverse chargingYes-
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Fast wireless chargingQi/PMA, 15WYes, 50W (100% in 55 min)
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Tests and performance
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Antutu765000 (v9)1603112 (v10)
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Geekbench(single-core)1064 (v5.2)2071 (v6)
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Geekbench(multi-core)3744 (v5.2)5419 (v6)
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SAR value
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SAR(head)0.77 W/kg-
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SAR(body)0.90 W/kg-
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SAR EU(head)0.95 W/kg-
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SAR EU(body)1.48 W/kg-
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Cost
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Price660 USD1200 USD
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Multimedia
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Radio-No