Samsung Galaxy S21 FE Exynos vs vivo iQOO Z1x
Samsung Galaxy S21 FE Exynos
vivo iQOO Z1x
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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 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 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, 4, 5, 8, 34, 38, 39, 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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LTE speedLTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-012020-07
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Status2022-012020-07
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Design
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BuildGlass front (Gorilla Glass Victus), plastic 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 mm164.2 mm
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Width74.5 mm76.5 mm
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Thickness7.9 mm9.1 mm
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Weight177 g199.5 g
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PaymentSamsung Pay (Visa, MasterCard certified)-
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WaterproofIP68 (1.5m and 30 mins)-
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Dust proofIP68-
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ColorsGraphite, Lavender, Olive, WhiteBlack, Blue, White
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Display
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Display typeDynamic AMOLED 2XIPS LCD capacitive touchscreen
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Physical size6.4 inches6.57 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density411 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass VictusScratch resistant
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Display featuresAlways-on display, 120Hz, HDR10+HDR10, 120Hz refresh rate
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.9 GHz Cortex-X1Single-core 2.4 GHz Kryo 475 Prime
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CPU(second)Triple-core 2.80 GHz Cortex-A78Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Quad-core 2.2 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetExynos 2100Qualcomm SDM765 Snapdragon 765G
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GPUMali-G78 MP14Adreno 620
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Memory RAM6, 8 GB6, 8 GB
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Internal storage128, 256 GB64, 128 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 2.1
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OS
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OSAndroid 12, One UI 4iQOO UI 1.0 (Android 10)
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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 zoom48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
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(telephoto) , 8 MP, f/2.4 , 76 mm, 1/4.5" , 1.0 µm, 3x optical zoom , 30x digital zoom2 MP, f/2.4
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm2 MP, f/2.4
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Primary camera resolution4032 x 3024 pixels-
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Primary camera video4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS4K@30fps, 1080p@30fps; gyro-EIS
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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 autofocusHDR, Panorama
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Selfie camera
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Selfie camera(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 1/2.74" , 0.8 µm16 MP, f/2.0
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Selfie camera featuresHDR, face detection, face unlock-
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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, 802.11ac
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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 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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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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Features
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SensorsAccelerometer, compass, 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-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)Super Flash Charge 2.0
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Wireless reverse chargingYes-
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Fast wireless chargingQi/PMA, 15W-
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Tests and performance
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Antutu765000 (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 USD260 USD
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Multimedia
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Radio-No