Samsung Galaxy Quantum 2 vs Xiaomi Redmi Note 11R
Samsung Galaxy Quantum 2
Xiaomi Redmi Note 11R
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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, 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, 34, 38, 39, 40, 41
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5G network5G band 78 Sub65G band 1, 5, 8, 28, 41, 78
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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 upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042022-09
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Status2021-042022-09
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Design
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Build-Glass front, plastic frame, plastic back
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm164 mm
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Width73.8 mm76.1 mm
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Thickness8.1 mm8.9 mm
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Weight176 g201 g
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ColorsBlack, Violet, WhiteBlack, Blue, Gray
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Display
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Display typeDynamic AMOLED 2XIPS LCD
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Physical size6.7 inches6.58 inches
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Resolution1440 x 3200 pixels1080 x 2408 pixels
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Pixel density524 ppi401 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
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Display features120Hz, 1200 nits (peak), 120Hz@FHD / 60Hz@QHD refresh rate90Hz, 400 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Dual-core 2.2 GHz Cortex-A76
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CPU(second)Triple-core 2.42 GHz Kryo 485Hexa-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipsetMediaTek MT6833 Dimensity 700
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GPUAdreno 640Mali-G57 MC2
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Memory RAM6 GB4, 6, 8 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 TB-
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Storage-UFS 2.2
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OS
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OSAndroid 11, One UI 3.1Android 12, MIUI 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) , 13 MP, f/2.2 , 1.0 µm
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(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm(depth) , 2 MP, f/2.4
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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, digital 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, night mode 2.0
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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) , 5 MP, f/2.2
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera featuresHDRFace detection, face unlock, HDR
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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
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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
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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-GoYesYes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYesNo
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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, 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, 18W
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Talk time 4G46 h-
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Tests and performance
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Antutu476000 (v8)299111 (v9)
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Geekbench(single-core)-562 (v5.2)
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Geekbench(multi-core)-1722 (v5.2)
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Cost
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Price620 USD160 USD
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