Redmi 9i vs Vivo Y21 5G

Compare Redmi 9i and Vivo Y21 5G to understand which one suits your needs the best. The Redmi 9i is priced from ₹16,499, while Vivo Y21 5G is available at ₹18,499 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.

Redmi 9i vs Vivo Y21 5G Comparison Overview

Key HighlightsRedmi 9iVivo Y21 5G
Price₹16,499₹18,499
ProcessorMediaTek Helio G25MediaTek Dimensity 6300
Display6.53", HD+ TFT IPS, 60Hz6.74", HD+ LCD, 120Hz
Rear Camera13MP (Wide-angle), 5MP (Front)50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front)
Battery5000mAh, 10Watt, Charger in the box6500mAh, 44Watt, Charger in the box
RAM/Storage4GB (LPDDR3), 64GB (UFS 2.1)4GB (LPDDR4X), 128GB (UFS 2.2)
5.7/10

Comparison Score

Redmi 9i

₹16,499

VS
10/10

Comparison Score

Vivo Y21 5G

₹18,499

VS
VS
VS
Redmi 9i

₹16,499

VS
Vivo Y21 5G

₹18,499

VS
VS
VS

Performance Scorecard

GamingSee More Details
Vivo Y21 5G100
Redmi 9i47
CameraSee More Details
Vivo Y21 5G100
Redmi 9i66
DisplaySee More Details
Vivo Y21 5G100
Redmi 9i87
BatterySee More Details
Vivo Y21 5G100
Redmi 9i48
BodySee More Details
Vivo Y21 5G100
Redmi 9i15

Key Specifications

ProcessorMediaTek Helio G25MediaTek Dimensity 6300
Display6.53", HD+ TFT IPS, 60Hz6.74", HD+ LCD, 120Hz
Camera13MP (Wide-angle), 5MP (Front)50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front)
Battery5000mAh, 10Watt, Charger in the box6500mAh, 44Watt, Charger in the box
RAM4GB (LPDDR3)4GB (LPDDR4X)
Storage 64GB (UFS 2.1) 128GB (UFS 2.2)

General

Box ContentsPhone, 10W Charger, micro-USB Cable, SIM Ejector ToolPhone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case
ColorsMidnight Black, Sea Blue, Nature GreenMidnight Blue, Champagne Gold
LaunchSeptember 15, 2020March 25, 2026
StoresRedmi, Flipkart, AmazonCroma, Vivo, Amazon, Vijay Sales, Reliance Digital
Launch CountryIndiaIndia
Launch Price₹7,999₹18,999

Display

🏆 Winner: Vivo Y21 5G

Display TypeTFT IPSLCD
Refresh Rate60Hz120Hz
Playback QualitySDRSDR
Touch Sampling Rate60Hz-
Display Size6.53 inches6.74 inches
Area102.9cm²109.7cm²
Display Form FactorFlat DisplayFlat Display
Screen to Body Ratio8185
Resolution Width720 pixels720 pixels
Resolution Height1600 pixels1600 pixels
Aspect Ratio20:920:9
Pixel Density269ppi260ppi
Display Bit Rate8-bit8-bit
Color Gamut Range70%83%
Display ResolutionHD+HD+
Peak Brightness400 nits-
Eye ProtectionTUV Rheinland certificationTUV Rheinland certification
Contrast Ratio1500:1-
Colour GamutNTSCNTSC
High Brightness-1200 nits
Colour Depth-16 Million Colours

Body

🏆 Winner: Vivo Y21 5G

Height164.9mm167.4mm
Width77.07mm77.1mm
Thickness9mm8.39mm
Weight194 grams209 grams
Screen MaterialGlassGlass
Back MaterialPlasticPlastic
Side MaterialPlastic FrameMetal Frame
Build QualityPlastic MaterialMIL-STD-810H
PortsmicroUSB 2.0, OTGUSB Type-C 2.0
Additional Features3.5mm Headphone Jack3.5mm Headphone Jack, OTG
SpeakerMono SpeakerStereo Speakers
Sound TuningNo Tuning-
Display Protection-Glass
IP Rating-IP65 (Dust and Water Resistant)

Processor

🏆 Winner: Vivo Y21 5G

Chipset ManufacturerMediaTekMediaTek
ChipsetHelio G25Dimensity 6300
Fabrication Size12nm6nm
Number of CoresOcta-coreOcta-core
Clock Speed4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A532 × 2.4 GHz + 6 × 2.0 GHz
GPUPowerVR GE8320Mali-G57 MC2

Performance Benchmarks

AnTuTu

124787

452218

Geekbench 6 CPU Single-Core

185

782

Geekbench 6 CPU Multi-Core

521

2012

Main Camera

🏆 Winner: Vivo Y21 5G

Main Camera #1 Megapixel13MP50MP
Main Camera #1 Aperturef/2.2f/1.8
Main Camera #1 Focal Length28mm-
Main Camera #1 Pixel Size1µm-
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Camera FeaturesPDAFAuto Focus
FeaturesHDRDocuments Mode, LED flash, Night mode, panorama, Portrait mode, Pro mode, Time Lapse
Camera StabilizationNo Stabilization-
Dynamic Video Recording SupportSDR recordingSDR recording
Slow Motion RecordingNo slomo-
Auto Focus TypePDAFContrast Detection Auto Focus
Lens EnhancementsNo enhancement-
Video Recording1080p@30fps, 720p@30fps1080p@30fps
Main Camera #2 Megapixel-0.08MP
Main Camera #2 Aperture-f/3.0
Main Camera #2 Lens Type-Auxiliary

Operating System

OS NameAndroidAndroid
OS Version1016
OS SkinRedmi MIUIOrigin OS
OS Updates2 year(s)2 year(s)
Security Updates3 year(s)4 year(s)
AI Features-AI Camera, AI Creation, AI Documents, AI Photo Enhance, AI Screen Translation, Circle to Search with Google

Selfie Camera

🏆 Winner: Vivo Y21 5G

Front Camera #1 Megapixel5MP5MP
Front Camera #1 Aperturef/2.2f/2.2
Front Camera #1 Pixel Size1.12µm-
Front Camera #1 Lens TypeWideWide
FeaturesFixed FocusFace Detection, Face unlock, Night mode, Portrait Mode, Screen flash
Auto Focus TypeFixed FocusFixed Focus
Video Features1080p@30fps720p@30fps
Video Recording1080@30fps720p@30fps
HDR Recording SupportSDR recordingSDR recording

Battery

🏆 Winner: Vivo Y21 5G

Battery Capacity5000mAh6500mAh
Battery TypeLithium PolymerLithium Ion
Charging Speed Wired10W44W
Reverse Wired Charging Support-Yes

Network

Sim TypeDual SIM (nano-SIM, dual stand-by)Hybrid Dual SIM (2 Nano SIMs + 1 microSD)
Network Support4G5G
Band TypesGSM, LTE FDD, LTE TD, WCDMA5G, GSM, LTE FDD, LTE TD, WCDMA
2G Bands2, 3, 5, 81800, 850, 900
3G BandsWCDMA 1, 5, 8WCDMA 1, 5, 8
4G BandsLTE 1, 3, 5, 8, 40, 41LTE 1, 3, 5, 8, 28B, 38, 40, 41
5G Bands-SA/NSA 1, 3, 5, 8, 28B, 38, 40, 41, 77, 78

Connectivity

🏆 Winner: Vivo Y21 5G

Wi-Fi StandardsWi-Fi 4 802.11 a/b/g/nWi-Fi 5 802.11 a/b/g/n/ac
Wi-Fi VersionWiFi 4WiFi 5
Bluetooth Version55.4
Bluetooth CodecsA2DP, LEAAC
GPSBDS, GPSBeidou, Galileo, Glonass, GPS, QZSS
RadioFM RadioFM Radio

Features

Sensors on BoardAccelerometer, Compass, Proximity SensorAccelerometer, Ambient Light Sensor, Geomagnetic Sensor, Proximity Sensor
Haptic FeedbackEccentric Rotating MassOrdinary Motor
Facial Recognition2D Face Recognition-
Fingerprint Scanner-Side Mounted

Redmi 9i Comparison with Similar Phones

Vivo Y21 5G Comparison with Similar Phones