Vivo Y21 5G vs Vivo Y31T 5G (4GB RAM + 128GB)
Here you can compare Vivo Y21 5G and Vivo Y31T 5G (4GB RAM + 128GB). Comparing Vivo Y21 5G vs Vivo Y31T 5G (4GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo Y21 5G stands against Vivo Y31T 5G (4GB RAM + 128GB) and which one should you buy The current lowest price found for Vivo Y21 5G is ₹22,499 and for Vivo Y31T 5G (4GB RAM + 128GB) is ₹25,999. The details of both of these products were last updated on Sep 15, 2026.
| Specification | Vivo Y21 5G | Vivo Y31T 5G (4GB RAM + 128GB) |
|---|---|---|
| Battery | 6500 mAh, Li-ion Battery | 7200 mAh |
| RAM | 4 GB | 4 GB |
| Internal Memory | 128 GB | 128 GB |
| Display | 6.74 inches, 720 x 1600 pixels, 120 Hz | 6.75 inches, 720 x 1608 pixels, 120 Hz |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Price | ₹22,499 | ₹25,999 |
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Overview
| Specs Score | 58 / 100 | 59 / 100 Better Specs |
| Display Resolution | 720 x 1600 pixels | 720 x 1608 pixels Better Resolution |
| CPU Clock Speed | 2.4 GHz Faster Clock Speed | 2.2 GHz |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
| Battery | 6500 mAh | 7200 mAh Bigger Battery |
| Unique Features | 3.5mm Audio Jack Memory Card Support | No No |
General
| Country of Origin | India | |
| Model | Y21 5G | V2574, Y31t 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 26, 2026 | August 19, 2026 |
| In The Box | 1 x Handset, 1 x Quick Start Guide, 1 x USB Cable, 1 x Charger, 1 x Eject Tool, 1 x Phone Case, 1 x Protective Film (applied), 1 x Warranty Card |
Design
| Dimensions | 77.1 x 167.4 x 8.4 mm | 78.4 x 166.64 x 8.39 mm |
| Weight | 209 g | 219 g |
| Colors | Champagne Gold, Midnight Blue | Seashore Green, Crimson Red |
Display
| Type | Color IPS Screen | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.74 inches, 720 x 1600 pixels, 120 Hz | 6.75 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 260 PPI | ~ 261 PPI |
| Screen to Body Ratio | ~ 85% | ~ 83.9% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 1200 nits Peak Brightness | 1250 HBM nits |
| Color Gamut | 83% NTSC | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS 3.1 |
| 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/n38/n40/n77/n78 | n1/n3/n5/n8/n28B/n40/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz / 5 GHz | 2.4 GHz / 5 GHz |
| Bluetooth | Yes | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| AI Features | AI Creation, AI Photo Enhance, AI Documents, AI Screen Translation, Circle to Search | Ai Creation, AI Transcript Assist, AI Caption |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP65 | IP68 & IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Origin Island, Private Space, AI SuperLink |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP | 50 MP ƒ/2 2 MP ƒ/2.4 |
| Auto Focus | Yes | Yes |
| Features | Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Pano, Documents, 50 MP, Underwater Photography | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 8 MP |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | OriginOS 6 |
| Chipset | Mediatek Dimensity 6300 | Snapdragon Snapdragon 4 Gen2 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| GPU | Mali-G57 MC2 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | Yes | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, Li-ion Battery | 7200 mAh |
| Fast Charging | Yes, 44W Fast Charging | Yes, 44W |
| Reverse Charging | Yes | Yes |
Discuss
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