Realme C11 (2021) vs vivo S18
Realme C11 (2021)
vivo S18
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.52 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 speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2021-062023-12
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Oficially announced2021-062023-12
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Design
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BuildPlasticGlass front, plastic frame
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SIMGlass front, plastic frame, plastic backDual SIM (Nano-SIM, dual stand-by)
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Height165.2 mm164.4 mm
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Width76.4 mm75.1 mm
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Thickness8.9 mm7.5 mm
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Weight190 g185.8 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlue, GreyBlack, Blue/Green, Silver
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED
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Physical size6.52 inches6.78 inches
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Resolution720 x 1600 pixels1260 x 2800 pixels
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Pixel density269 ppi453 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screen, scratch resistant, Corning Gorilla Glass 3Scratch resistant, 3D curved glass screen
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Display features-120Hz, 2800 nits (peak)
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Hardware
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CPU-Octa-core
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CPUOcta-core 1.6 GHzSingle-core 2.63 GHz Cortex-A715
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CPU(second)Triple-core 2.4 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetUnisoc SC9863AQualcomm Snapdragon 7 Gen 3
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GPUIMG8322Adreno 720
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Memory RAM2 GB12, 16 GB
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Internal storage32 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageeMMC 5.1UFS 2.2
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OS
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OSAndroid 11, Realme Go UIAndroid 14, OriginOS 4
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Main camera
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Camera typeSingleDual
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Main camera(wide) , 8 MP, f/2.0(wide) , 50 MP, f/1.9 , 1/1.55" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2
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Primary camera resolution-8120 x 6180 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashRing-LED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous shooting, 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
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 5 MP, f/2.2(wide) , 50 MP, f/2.0 , 22 mm
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Selfie camera resolution-8192 x 6144 pixels
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Selfie camera features-Face unlock, HDR, face detection, autofocus
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotWi-Fi hotspotYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.4
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD, aptX Adaptive, aptX Lossless
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NFC-Yes
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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, gyroscope, proximityAccelerometer, color spectrum, 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-Ion
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Battery capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-SuperVOOC, 80W
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Reverse chargingYesYes
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Talk time 3G39 h-
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Talk time 4G-20 h
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Cost
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Price95 USD330 USD
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Tests and performance
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Antutu-775000 (v10)
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Geekbench(single-core)-1216 (v5.2)
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Geekbench(multi-core)-3549 (v5.2)