Samsung Galaxy S21 FE Exynos vs Xiaomi Redmi 12
Samsung Galaxy S21 FE Exynos
Xiaomi Redmi 12
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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
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 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, 3, 5, 7, 8, 20, 28, 38, 40, 41
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5G network5G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 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 (5CA), Cat19, 1600 Mbps download, 200 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-012023-06
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Status2022-012023-06
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frameGlass front, plastic frame, glass back
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height155.7 mm168.6 mm
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Width74.5 mm76.3 mm
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Thickness7.9 mm8.2 mm
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Weight177 g198.5 g
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PaymentSamsung Pay (Visa, MasterCard certified)-
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WaterproofIP68 (1.5m and 30 mins)-
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Splash resistant-IP53
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Dust proofIP68IP53
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ColorsGraphite, Lavender, Olive, WhiteBlack, Blue, Silver
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Display
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Display typeDynamic AMOLED 2XIPS LCD
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Physical size6.4 inches6.79 inches
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Resolution1080 x 2400 pixels1080 x 2460 pixels
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Pixel density411 ppi396 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass VictusScratch resistant, 2.5D curved glass screen
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Display featuresAlways-on display, 120Hz, HDR10+90Hz, 550 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.9 GHz Cortex-X1Dual-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 2.80 GHz Cortex-A78Hexa-core 1.8 GHz Cortex-A55
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CPU(third)Quad-core 2.2 GHz Cortex-A55
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ChipsetExynos 2100MediaTek Helio G88
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GPUMali-G78 MP14Mali-G52 MC2
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Memory RAM6, 8 GB4, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 3.1eMMC 5.1
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OS
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OSAndroid 12, One UI 4Android 13, MIUI 14
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Main camera
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Camera typeTripleTriple
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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
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(telephoto) , 8 MP, f/2.4 , 76 mm, 1/4.5" , 1.0 µm, 3x optical zoom , 30x digital zoom(ultrawide) , 8 MP, f/2.2 , 120˚
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm(macro) , 2 MP, f/2.4
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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-EIS1080p@30fps
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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, 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 type-Single
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Selfie camera(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 1/2.74" , 0.8 µm8 MP, f/2.1
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresHDR, face detection, face unlockFace unlock, HDR
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Selfie camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@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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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
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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 2.0
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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 (market dependent)
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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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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint
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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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 2.0, 25W (50% in 30 min)Yes, 18W
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Wireless reverse chargingYes-
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Fast wireless chargingQi/PMA, 15W-
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Talk time 4G-37 h
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Tests and performance
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Antutu765000 (v9)258006 (v9)
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Geekbench(single-core)1064 (v5.2)-
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Geekbench(multi-core)3744 (v5.2)-
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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 USD145 USD
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Multimedia
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Radio-FM Radio
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