Oppo K11 vs Samsung Galaxy Quantum 2
Oppo K11
Samsung Galaxy Quantum 2
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
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5G network5G band 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA5G band 78 Sub6
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (CA), 750 Mbps download, 211 Mbps uploadLTE-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 announced2023-072021-04
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Status2023-082021-04
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Design
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BuildGlass front, plastic frame, plastic back-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height162.7 mm161.9 mm
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Width75.5 mm73.8 mm
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Thickness8.2 mm8.1 mm
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Weight184 g176 g
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ColorsBlue, GrayBlack, Violet, White
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Display
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Display typeAMOLEDDynamic AMOLED 2X
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Physical size6.7 inches6.7 inches
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Resolution1080 x 2400 pixels1440 x 3200 pixels
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Pixel density393 ppi524 ppi
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Display colors107374182416777216
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Display features120Hz, HDR10+, 500 nits (typical), 1100 nits (peak)120Hz, 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 2.7 GHz Cortex-A78Single-core 2.96 GHz Kryo 485
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CPU(second)Triple-core 2.4 GHz Cortex-A78Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Cortex-A55Quad-core 1.78 GHz Kryo 485
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ChipsetQualcomm Snapdragon 782GQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset
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GPUAdreno 642LAdreno 640
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Internal storage256, 512 GB128 GB
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Memory RAM8, 12 GB6 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB1 TB
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StorageUFS 3.1-
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OS
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OSAndroid 13, ColorOS 13.1Android 11, One UI 3.1
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.8 , 84˚ , 24 mm, 1/1.56" , 1.0 µm(wide) , 64 MP, f/1.8 , 26 mm, 1/1.7x" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm(ultrawide) , 12 MP, f/2.2 , 1.12 µm, 123˚
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(macro) , 2 MP, f/2.4(macro) , 5 MP, f/2.4
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Primary camera resolution8120 x 6180 pixels-
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Primary camera video4K@30fps, 1080p@30/60/120fps, gyro-EIS4K@30fps, 1080p@30/60/240fps; gyro-EIS
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital 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 autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.4 , 24 mm, 1.0 µm(wide) , 10 MP, f/2.2
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera features-HDR
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Selfie camera video1080p@30fps, gyro-EIS1080p@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, 802.11ac, 802.11axWi-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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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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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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QZSSYes-
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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 capacity5000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingSuperVOOC, 100W (100% in 26 min)Fast Charging
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Talk time 4G-46 h
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Tests and performance
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Antutu555173 (v9)476000 (v8)
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Geekbench(single-core)878 (v5.2)-
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Geekbench(multi-core)2994 (v5.2)-
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Cost
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Price265 USD620 USD
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