Realme C21 vs vivo V27
Realme C21
vivo V27
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100 - global version; 850, 800, 2100 - Asia
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41 - global version; 1, 3, 5, 8, 28, 38, 40, 41 - Asia
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA - global version; 1, 3, 5, 8, 28, 78 SA/NSA - Asia
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032023-03
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Status2021-032023-03
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Design
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BuildGlass front, plastic back, plastic frameGlass front, glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.2 mm164.1 mm
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Width76.4 mm74.8 mm
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Thickness8.9 mm7.4 mm
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Weight190 g180 g
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Build features-Color changing back panel color
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ColorsBlack, BlueBlack, Blue, Gold, Green
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Display
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Display typeIPS LCDAMOLED
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Physical size6.5 inches6.78 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density270 ppi388 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3-
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Display features-120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.8 GHz Cortex-A715
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CPU(second)quad-core 1.8 GHz Cortex-A53Hexa-core Cortex-A510
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ChipsetMediaTek Helio G35Mediatek Dimensity 7200
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GPUPowerVR GE8320Mali-G610 MC4
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Memory RAM3, 4 GB8, 12 GB
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Internal storage32, 64 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageeMMC 5.1-
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OS
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OSAndroid 10, Realme UI 1.0 / Android 11, Realme UI 2.0Android 13, Funtouch 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 13 MP, f/2.2 , 26 mm, 1/3.06" , 1.12 µm(wide) , 50 MP, f/1.9 , 1/1.56" , 1.0 µm, 20x digital zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4" , 1.12 µm
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution2560 x 1920 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps4K@30/60fps, 1080p@30fps, gyro-EIS
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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, phase detection autofocusAutofocus, 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 autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 5 MP, f/2.2 , 1/5.0" , 1.12 µm(wide) , 50 MP, f/2.5
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Selfie camera resolution2560 x 1920 pixels8160 x 6112 pixels
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Selfie camera featuresFace unlock, HDR, panoramaFace unlock, HDR, face detection, autofocus
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Selfie camera video1080p@30fps4K@30/60fps, 1080p@30fps, gyro-EIS
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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 HotspotYesYes
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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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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes, eSE
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, 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 mAh4600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 66W (50% in 19 min)
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Reverse chargingYes-
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Tests and performance
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Antutu110490 (v8)786559 (v9)
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Geekbench(single-core)174 (v5.2)845 (v5.2)
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Geekbench(multi-core)982 (v5.2)2217 (v5.2)
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Cost
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Price130 USD400 USD
