Samsung Galaxy Quantum 2 vs Xiaomi Black Shark 4 Pro
Samsung Galaxy Quantum 2
Xiaomi Black Shark 4 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
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5G network5G band 78 Sub65G band 1, 3, 8, 28, 41, 77, 78, 79 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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042021-03
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Status2021-042021-03
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Design
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Build-Aluminium alloy, glass
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm163.8 mm
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Width73.8 mm76.4 mm
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Thickness8.1 mm9.9 mm
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Weight176 g220 g
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Build features-Physical pop-up gaming triggers
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ColorsBlack, Violet, WhiteBlack, Blue, Silver
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Display
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Display typeDynamic AMOLED 2XSuper AMOLED
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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 colors1677721616777216
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Protection-Scratch resistant
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Display features120Hz, 1200 nits (peak), 120Hz@FHD / 60Hz@QHD refresh rateAlways-on display, 144Hz, HDR10+, 1300 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 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 485Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.78 GHz Kryo 485Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipsetQualcomm SM8350 Snapdragon 888
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GPUAdreno 640Adreno 660
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Memory RAM6 GB8, 12, 16 GB
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Internal storage128 GB256, 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 11, Joy UI 12.5
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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(wide) , 64 MP, f/1.8 , 1/1.97" , 0.7 µm
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(ultrawide) , 8 MP, f/2.2 , 120˚ , 1.12 µm, 1/4.0"
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(macro) , 5 MP, f/2.4(macro) , 5 MP, f/2.4
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Primary camera resolution-9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60/240fps; gyro-EIS4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps; HDR10+
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital zoom, optical 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 typeSingleSingle
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Selfie camera(wide) , 10 MP, f/2.2(wide) , 20 MP, f/2.5 , 0.8 µm
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Selfie camera resolution-5184 x 3880 pixels
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Selfie camera featuresHDRHDR
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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 2.0
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USB On-The-GoYes-
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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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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, 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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingQuick Charge (50% in 5 min, 100% in 15 min)
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Talk time 4G46 h-
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Tests and performance
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Antutu476000 (v8)867578 (v8)
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Geekbench(single-core)-1139 (v5.2)
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Geekbench(multi-core)-3565 (v5.2)
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Cost
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Price620 USD620 USD