Samsung Galaxy S21 5G vs ZTE nubia Z50 Ultra
Samsung Galaxy S21 5G
ZTE nubia Z50 Ultra
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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, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41
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5G network5G band SA/NSA/Sub6/mmWave5G band 1, 3, 28, 41, 78, 79 SA/NSA
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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 (CA), 2000 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 announced2021-012023-03
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Status2021-012023-03
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frameAluminium alloy, AG glass
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SIMSingle SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height151.7 mm169.9 mm
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Width71.2 mm76.3 mm
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Thickness7.9 mm8.3 mm
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Weight169 (Sub6) / 171 (mmWave) g228 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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ColorsGray, Pink, Violet, WhiteBlack, Silver, Starry Sky
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Display
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Display typeDynamic AMOLED 2XAMOLED
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Physical size6.2 inches6.8 inches
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Resolution1080 x 2400 pixels1116 x 2480 pixels
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Pixel density421 ppi400 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, Corning Gorilla Glass Victus-
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Display features120Hz, HDR10+, 1300 nits (peak), Infinity-O display, Always-On display120Hz, HDR10+, 1500 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 3.2 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-AB Snapdragon 8 Gen 2
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GPUMali-G78 MP14Adreno 740
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Memory RAM8 GB8, 12, 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.XUFS 4.0
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OS
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OSAndroid 11, One UI 3.1Android 13, MyOS 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 12 MP, f/1.8 , 26 mm, 1/1.76" , 1.8 µm(standard) , 64 MP, f/1.6 , 35 mm, 1/1.3" , 1.0 µm
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(telephoto) , 64 MP, f/2.0 , 29 mm, 1/1.72" , 0.8 µm, 1.1x optical zoom , 3x hybrid zoom(periscope telephoto) , 64 MP, f/3.3 , 85 mm, 1/2" , 3.3x optical zoom
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120˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm116˚ , (ultrawide) , 50 MP, f/2.x , 14 mm
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Primary camera resolution4032 x 3024 pixels9280 x 6920 pixels
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Primary camera video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
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Primary camera flashLED flashRing-LED, dual-tone 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 shooting, digital zoom, optical 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, laser autofocus
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DxOMark photo123-
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DxOMark zoom77-
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DxOMark video93-
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DxOMark camera score116-
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 10 MP, f/2.2 , 80˚ , 26 mm, 1/3.24" , 1.22 µm(wide) , 16 MP, f/2.0 , 26 mm, 1/2.8" , 1.22 µm
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Selfie camera resolution3648 x 2736 pixels4608 x 3456 pixels
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Selfie camera featuresAutofocus, HDR, phase detection autofocusFace unlock, HDR
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Selfie camera video4K@30/60fps, 1080p@30fps1080p@30fps
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DxOMark photo100-
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DxOMark video95-
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DxOMark camera score98-
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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, 802.11ax, 6EWi-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 3.2Type-C 3.1
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USB On-The-GoYesYes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes, eSE
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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, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, 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 capacity4000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 80W
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Wireless reverse chargingYes-
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Fast wireless chargingQi/PMA-
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Tests and performance
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Antutu677991 (v8)1251377 (v9)
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Geekbench(single-core)828 (v5.2)1388 (v5.2)
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Geekbench(multi-core)2897 (v5.2)4511 (v5.2)
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SAR value
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SAR(head)0.74 W/kg-
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SAR(body)1.08 W/kg-
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SAR EU(head)0.46 W/kg-
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SAR EU(body)1.51 W/kg-
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Cost
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Price800 USD570 USD
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Multimedia
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Radio-No
