Vivo Y400 5G vs Vivo Y21 5G (8GB RAM + 128GB)

Here you can compare Vivo Y400 5G and Vivo Y21 5G (8GB RAM + 128GB). Comparing Vivo Y400 5G vs Vivo Y21 5G (8GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo Y400 5G stands against Vivo Y21 5G (8GB RAM + 128GB) and which one should you buy The current lowest price found for Vivo Y400 5G is ₹25,999 and for Vivo Y21 5G (8GB RAM + 128GB) is ₹22,999. The details of both of these products were last updated on Aug 25, 2026.

Specification	Vivo Y400 5G	Vivo Y21 5G (8GB RAM + 128GB)
Display	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.74 inches, 720 x 1600 pixels, 120 Hz
OS	Android v15	Android v16
RAM	8 GB	8 GB
Battery	6000 mAh, Li-ion Battery	6500 mAh, Li-ion Battery
Internal Memory	128 GB	128 GB
Price	₹25,999	₹22,999

Vivo Y400 5G₹25,999

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Vivo Y21 5G (8GB RAM + 128GB)₹22,999

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Vivo Y400 5G₹25,999

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Vivo Y21 5G (8GB RAM + 128GB)₹22,999

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Overview

Specs Score	64 / 100 Better Specs	59 / 100
Display Resolution	1080 x 2400 pixels Better Resolution	720 x 1600 pixels
Screen To Body Ratio	~ 91.96% Less Bezels	~ 85%
CPU Clock Speed	2.2 GHz	2.4 GHz Faster Clock Speed
Front Camera	32 MP Better Front Camera Resolution	5 MP
Weight	197 g Lighter	209 g
Thickness	7.9 mm Slimmer	8.4 mm
Battery	6000 mAh	6500 mAh Bigger Battery
Unique Features	No No No No No	3.5mm Audio Jack NFC Memory Card Support Reverse Charging IR Blaster

General

Country of Origin		India
Model	V2506	Y21 5G
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
SAR	0.99 W/kg (Head) 0.8 W/kg (Body)
Device Type	Smartphone	Smartphone
Release Date	August 04, 2025	March 26, 2026
In The Box	Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card

Design

Dimensions	75.31 x 162.29 x 7.9 mm	77.1 x 167.4 x 8.4 mm
Weight	197 g	209 g
Bezel less	No
Colors	Olive Green \| Glam White	Champagne Gold, Midnight Blue

Display

Type	Color AMOLED Screen (1B Colors)	Color IPS Screen
Touch	Yes	Yes
Size	6.67 inches, 1080 x 2400 pixels, 120 Hz	6.74 inches, 720 x 1600 pixels, 120 Hz
Aspect Ratio	20:9	20:9
PPI	~ 395 PPI	~ 260 PPI
Screen to Body Ratio	~ 91.96%	~ 85%
Brightness	Local Peak Brightness: 1800 nits, Brightness HBM: 1200 nits	1200 nits Peak Brightness
Features	Color Gamut: P3 Wide Color Gamut
Notch	Yes, Punch Hole	Yes, Water Drop Notch

Memory

RAM	8 GB	8 GB
Expandable RAM	Upto 8 GB Extra Virtual RAM	Upto 8 GB Extra Virtual RAM
Storage	128 GB	128 GB
Storage Type		eMMC 5.1
Card Slot		Yes

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	n1/n3/n5/n8/n28B/n40/n77/n78	n1/n3/n5/n8/n28B/n38/n40/n77/n78
VoLTE	Yes	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	2.4 GHz / 5 GHz	2.4 GHz / 5 GHz
Bluetooth	Yes, v5.4	Yes
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging, USB Storage
IR Blaster		Yes

Extra

GPS	GPS, BeiDou, GLONASS, Galileo, QZSS	Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Fingerprint Sensor	Yes, In Display	Yes, Side
Face Unlock	Yes	Yes
Sensors	Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope, Ordinary Motor	Accelerometer, Proximity, Compass
3.5mm Headphone Jack		Yes
NFC		Yes
AI Features	AI Transcript, AI Note Assist, Circle to Search	AI Creation, AI Photo Enhance, AI Documents, AI Screen Translation, Circle to Search
Water Resistance	Yes	Yes
IP Rating	IP68&69	IP65
Dust Resistant	Yes	Yes
Extra Features	Hi-Res Audio Certification

Camera

Rear Camera	50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro	50 MP ƒ/1.8 (Wide Angle) 0.08 MP
OIS	Yes
Auto Focus	Yes	Yes
Features	Night, Portrait, Photo, Video, 50 MP, Pano, Documents, Slo-mo, Time-lapse, Pro, Dual View, Live Photo, Underwater Photography
Video Recording	4K, 1080p	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	32 MP (Wide Angle) Punch Hole	5 MP ƒ/2.2 (Wide Angle)
Front Video Recording	1080p

Technical

OS	Android v15	Android v16
Custom UI	Funtouch OS 15	OriginOS 6
Chipset	Qualcomm Snapdragon 4 Gen2	Mediatek Dimensity 6300
CPU	2.2 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Core Details	2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPU	Adreno	Mali-G57 MC2
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	AAC, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS	Yes
Video	MP4, 3GP, AVI, TS, MKV, FLV	Yes
FM Radio	No	No
Speaker Type	Dual Stereo
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-ion Battery	6500 mAh, Li-ion Battery
Fast Charging	Yes, 90W Fast Charging	Yes, 44W Fast Charging
Reverse Charging		Yes

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