Samsung Galaxy Quantum 2 vs ZTE nubia Z50 Ultra
Samsung Galaxy Quantum 2
ZTE nubia Z50 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41
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5G network5G band 78 Sub65G 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, 2000 Mbps download, 150 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042023-03
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Status2021-042023-03
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Design
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Build-Aluminium alloy, AG glass
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm169.9 mm
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Width73.8 mm76.3 mm
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Thickness8.1 mm8.3 mm
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Weight176 g228 g
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ColorsBlack, Violet, WhiteBlack, Silver, Starry Sky
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Display
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Display typeDynamic AMOLED 2XAMOLED
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Physical size6.7 inches6.8 inches
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Resolution1440 x 3200 pixels1116 x 2480 pixels
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Pixel density524 ppi400 ppi
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Display colors167772161073741824
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Display features120Hz, 1200 nits (peak), 120Hz@FHD / 60Hz@QHD refresh rate120Hz, HDR10+, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Single-core 3.2 GHz Cortex-X3
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CPU(second)Triple-core 2.42 GHz Kryo 485dual-core 2.8 GHz Cortex-A715
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CPU(third)Quad-core 1.78 GHz Kryo 485Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipsetQualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUAdreno 640Adreno 740
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Memory RAM6 GB8, 12, 16 GB
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Internal storage128 GB256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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Storage-UFS 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) , 64 MP, f/1.8 , 26 mm, 1/1.7x" , 0.8 µm(standard) , 64 MP, f/1.6 , 35 mm, 1/1.3" , 1.0 µm
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(periscope telephoto) , 64 MP, f/3.3 , 85 mm, 1/2" , 3.3x optical zoom
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(macro) , 5 MP, f/2.4(ultrawide) , 50 MP, f/2.x , 116˚ , 14 mm
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60/240fps; 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 featuresHDR, PanoramaAutofocus, 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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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 10 MP, f/2.2(wide) , 16 MP, f/2.0 , 26 mm, 1/2.8" , 1.22 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera featuresHDRFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps
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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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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-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 3.1
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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, 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-PoLi-Po
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Battery capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingYes, 80W
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Talk time 4G46 h-
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Tests and performance
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Antutu476000 (v8)1251377 (v9)
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Geekbench(single-core)-1388 (v5.2)
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Geekbench(multi-core)-4511 (v5.2)
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Cost
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Price620 USD570 USD