Vivo V21 5G Vs Realme 15 5G - Comparison

Side By Side Comparison of Vivo V21 5G and Realme 15 5G. Vivo V21 5G vs Realme 15 5G comparison to compare Processor, display, RAM, Storage and other features.

This page was last updated on 10, November 2025

Product Name	Vivo V21 5G	Realme 15 5G	- Select Brand - AppleSamsungGoogleXiaomiOnePlusHuaweiLGLeicaPocoiQooHTCLenovoMotorolaNokiaOppoSonyAsusVivoInfocusCoolpadZukHPiBallPanasonicNextbitRealmeNubiaBlackBerryMeizuGioneeAlcatelSpiceVideoconXoloByondAcerCelkonHCLLetvAdcomIntexKarbonnMicromaxSwipeZopoLavaArchosChampion ComputersPhicomm ElephoneSaloraInfinixTuringCromaUmiwiioSymphonySaygusQMobileBluVaioMyPhoneDatawindYamada DenkiQikuOnidaFormeKultOukitelFlyViaanTCLKyoceraFairphoneSikurTonino LamborghiniRio MobileCherry MobileGeneral MobileGeeksPhoneRelianceAirtelKestrelMarshallRinging BellsAqua MobilesmPhoneHonorTp-LinkiBerryIdeaJollaJosh MobileLemonMagiconMaxx MobileMTSPantelPhilipsCreoLYFSimmtronicsTecmax QtecAmzerRazerChilliMitashiSmartronFlashHyveVertuNeffosPepsiPolaroidReachSirinZioxAlienwareRdpiVoomiCatItelVodafoneSansuiLephoneWickedleakYota DevicesZenZTEZyncAlphaMercuryObiAmazonOplusSharpSunstrikeMicrosoftBenqYuKodakAOCAryaBQChampionEvercossJiviMito MobileNexianSilent CircleKenxindadocossLumigonNamotelTecnoElariJioComioM-TechMafeCentricEssentialDetelNuu Mobile10.orOKWUBillionEnergizerMobiistarTamboHomtomYandexOTHOLaplomaSmartisanRoyoleMarqNothingDoogeeHMDCMF - Select Phone -	- Select Brand - AppleSamsungGoogleXiaomiOnePlusHuaweiLGLeicaPocoiQooHTCLenovoMotorolaNokiaOppoSonyAsusVivoInfocusCoolpadZukHPiBallPanasonicNextbitRealmeNubiaBlackBerryMeizuGioneeAlcatelSpiceVideoconXoloByondAcerCelkonHCLLetvAdcomIntexKarbonnMicromaxSwipeZopoLavaArchosChampion ComputersPhicomm ElephoneSaloraInfinixTuringCromaUmiwiioSymphonySaygusQMobileBluVaioMyPhoneDatawindYamada DenkiQikuOnidaFormeKultOukitelFlyViaanTCLKyoceraFairphoneSikurTonino LamborghiniRio MobileCherry MobileGeneral MobileGeeksPhoneRelianceAirtelKestrelMarshallRinging BellsAqua MobilesmPhoneHonorTp-LinkiBerryIdeaJollaJosh MobileLemonMagiconMaxx MobileMTSPantelPhilipsCreoLYFSimmtronicsTecmax QtecAmzerRazerChilliMitashiSmartronFlashHyveVertuNeffosPepsiPolaroidReachSirinZioxAlienwareRdpiVoomiCatItelVodafoneSansuiLephoneWickedleakYota DevicesZenZTEZyncAlphaMercuryObiAmazonOplusSharpSunstrikeMicrosoftBenqYuKodakAOCAryaBQChampionEvercossJiviMito MobileNexianSilent CircleKenxindadocossLumigonNamotelTecnoElariJioComioM-TechMafeCentricEssentialDetelNuu Mobile10.orOKWUBillionEnergizerMobiistarTamboHomtomYandexOTHOLaplomaSmartisanRoyoleMarqNothingDoogeeHMDCMF - Select Phone -
Product Image
Specs score	89.14	91.1
Price	Rs.22999	Rs.23999
Buy Here	Buy Here	Buy Here
Action
Pros
Cons
Manufacturer	Vivo	Realme
Released On	April 2021	24th July 2025
Weight (Grams)	176.00	187.00
Colors	Arctic White, Dusk Blue, Sunset Dazzle	Flowing Silver, Silk Pink, Velvet Green
Dimensions	159.68 x 73.90 x 7.29	162.27 x 76.16 x 7.66
Body Material	Case: Aluminium alloy Back: Plastic
Display
Screen Size	6.44	6.80
Touchscreen	Yes	Yes
Touchscreen Type	AMOLED	AMOLED (Curved Display)
Resolution	1080x2340 pixels	1.5K
Screen Protection		Corning Gorilla Glass 7i
Pixel density	409	453
Screen to body ratio	84.9	94
Display Features	-Capacitive Touchscreen, Multi-touch -2.5D curved glass screen -90Hz refresh rate -HDR 10+	- 144 Hz Refresh Rate - HDR 10+ - 6500 nits Peak Brightness
Software
Operating System	Android v11.0	Android 15
Custom OS	Funtouch OS	Realme UI
Processor
Processor	Octa core 2.4 GHz + 2.0 GHz	octa-core
Chipset	MediaTek Dimensity 800U (MT6853V)	MediaTek Dimensity 7300+
GPU	Mali-G57 MC3	Mali-G615 MC2
Memory
RAM	8GB (LPDDR4X)	8GB, 12GB (LPDDR4X)
Internal Storage	128GB (UFS 2.1)	128GB, 256GB
Expandable Storage	Yes (256)
Camera
Rear Camera	64+ 8+ 2 MP	50+ 8 MP
Flash	Yes, LED Flash	Yes
Front Camera	44-megapixel	50-megapixel
Front Flash	No	Yes, Screen Flash
Connectivity
5G	Yes	Yes
4G	Yes	Yes
WI-FI	Yes, Wi-Fi 802.11 ac (2.4GHz + 5GHz)	Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
Bluetooth	Yes, v5.1	Yes, v 5.40
GPS	Yes, with A-GPS, Glonass	Yes with A-GPS, BeiDou, Galileo, Glonass
NFC	No	No
USB	USB Type-C 2.0	Yes
Sensors
Fingerprint	Yes (On-screen)	Yes (under-display)
Infrared		Yes
Accelerometer	Yes	Yes
Proximity	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity	Yes	Yes
Gyroccope	Yes	Yes
Barometer	No
Temperature	No
Battery
Battery Capacity	4000 mAh	7000 mAh
Fast Charging	Yes, 33w Fast Charge	80W Fast Charging
Buy Here	Buy Here	Buy Here

Vivo V21 5G Vs Realme 15 5G - Comparison

You can see the comparison of phones side by side. Now you are free to judge and decide what phone to buy.