Samsung Galaxy Quantum 2 vs ZTE Blade A73 5G
Samsung Galaxy Quantum 2
ZTE Blade A73 5G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 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, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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5G network5G band 78 Sub65G band 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A, 2000 Mbps download, 150 Mbps uploadLTE, 750 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042023-08
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Status2021-042023-09
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Design
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Build-Aluminium alloy, glass
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SIMNano-SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm163.5 mm
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Width73.8 mm75.2 mm
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Thickness8.1 mm8.5 mm
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Weight176 g197 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlack, Violet, WhiteBlue, Gray
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Display
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Display typeDynamic AMOLED 2XIPS LCD
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Physical size6.7 inches6.52 inches
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Resolution1440 x 3200 pixels720 x 1600 pixels
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Pixel density524 ppi269 ppi
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Display colors1677721616777216
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Display features120Hz, 1200 nits (peak), 120Hz@FHD / 60Hz@QHD refresh rate-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Single-core 2.2 GHz Cortex-A76
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CPU(second)Triple-core 2.42 GHz Kryo 485Triple-core Cortex-A76
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CPU(third)Quad-core 1.78 GHz Kryo 485Quad-core Cortex-A55
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ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipsetUnisoc T760
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GPUAdreno 640Mali-G57
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Memory RAM6 GB4 GB
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Internal storage128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB512 GB
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OS
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OSAndroid 11, One UI 3.1Android 13
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.7x" , 0.8 µm(wide) , 50 MP
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(depth) , 2 MP, f/2.4 , 1.75 µm
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(macro) , 5 MP, f/2.4
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video4K@30fps, 1080p@30/60/240fps; gyro-EIS1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-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/2.25 MP
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Selfie camera resolution-2560 x 1944 pixels
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Selfie camera featuresHDRFace unlock, face detection
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Selfie camera video1080p@30fps720p@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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Multimedia
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RadioNoFM Radio
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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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-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast Charging-
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Talk time 4G46 h-
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Tests and performance
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Antutu476000 (v8)123500 (v9)
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Cost
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Price620 USD160 USD
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SAR value
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SAR EU(head)-1.42 W/kg
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SAR EU(body)-1.69 W/kg
