Samsung Galaxy Quantum 2 vs ZTE nubia Z40 Pro
Samsung Galaxy Quantum 2
ZTE nubia Z40 Pro
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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
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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, 5, 7, 8, 4, 12, 17, 20, 34, 38, 39, 40, 41
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5G network5G band 78 Sub65G band 1, 3, 5, 8, 28, 41, 78 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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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 announced2021-042022-02
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Status2021-042022-03
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Design
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Build-Glass front, aluminum frame, glass back
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm161.9 mm
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Width73.8 mm72.9 mm
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Thickness8.1 mm8.4 mm
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Weight176 g199 g
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ColorsBlack, Violet, WhiteBlack, Galaxy
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Display
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Display typeDynamic AMOLED 2XAMOLED
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Physical size6.7 inches6.67 inches
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Resolution1440 x 3200 pixels1080 x 2400 pixels
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Pixel density524 ppi395 ppi
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Display colors167772161073741824
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Display features120Hz, 1200 nits (peak), 120Hz@FHD / 60Hz@QHD refresh rate144Hz, HDR10+, 1000 nits
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Single-core 3.0 GHz Cortex-X2
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CPU(second)Triple-core 2.42 GHz Kryo 485Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.78 GHz Kryo 485Quad-core 1.8 GHz Cortex-A710
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ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipsetQualcomm SM8450 Snapdragon 8 Gen 1
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GPUAdreno 640Adreno 730
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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Storage-UFS 3.1
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OS
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OSAndroid 11, One UI 3.1Android 12, MyOS 12
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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/1.7 , 35 mm, 1/1.3"
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(periscope telephoto) , 8 MP, f/3.4 , 125 mm, 1/4.0" , 5x optical zoom
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(macro) , 5 MP, f/2.4(ultrawide) , 50 MP, f/2.2 , 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-EIS3160p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresHDR, PanoramaAutofocus, continuous autofocus, 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/2.5
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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
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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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, 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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Fast wireless charging-Yes, 15W
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Talk time 4G46 h-
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Tests and performance
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Antutu476000 (v8)1021513 (v9)
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Geekbench(single-core)-1248 (v5.2)
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Geekbench(multi-core)-4198 (v5.2)
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Cost
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Price620 USD550 USD
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