Vivo Y31 5G vs Vivo Y21 5G
Here you can compare Vivo Y31 5G and Vivo Y21 5G. Comparing Vivo Y31 5G vs Vivo Y21 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo Y31 5G stands against Vivo Y21 5G and which one should you buy The current lowest price found for Vivo Y31 5G is ₹24,998 and for Vivo Y21 5G is ₹21,498. The details of both of these products were last updated on Oct 30, 2026.
| Specification | Vivo Y31 5G | Vivo Y21 5G |
|---|---|---|
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP |
| Display | 6.68 inches, 720 x 1608 pixels, 120 Hz | 6.74 inches, 720 x 1600 pixels, 120 Hz |
| RAM | 4 GB | 4 GB |
| OS | Android v15 | Android v16 |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹24,998 | ₹21,498 |
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Overview
| Specs Score | 58 / 100 | 58 / 100 |
| Display Resolution | 720 x 1608 pixels Better Resolution | 720 x 1600 pixels |
| CPU Clock Speed | 2.2 GHz | 2.4 GHz Faster Clock Speed |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Unique Features | No No No No | 3.5mm Audio Jack NFC Reverse Charging IR Blaster |
General
| Country of Origin | India | India |
| Model | Y31 | 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 |
| Device Type | Smartphone | Smartphone |
| Release Date | September 15, 2025 | March 26, 2026 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter |
Design
| Dimensions | 77 x 166.1 x 8.4 mm | 77.1 x 167.4 x 8.4 mm |
| Weight | 209 g | 209 g |
| Colors | Rose Red, Diamond Green | Champagne Gold, Midnight Blue |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.68 inches, 720 x 1608 pixels, 120 Hz | 6.74 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 264 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 84% | ~ 85% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 1000nts | 1200 nits Peak Brightness |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Card Slot | Yes, (Hybrid 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 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz / 5 GHz | |
| Bluetooth | Yes, v4.2 | 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 | with A-GPS, BeiDou, GLONASS, Galileo | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | AI Creation, AI Photo Enhance, AI Documents, AI Screen Translation, Circle to Search |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes |
| IP Rating | IP68/IP69 | IP65 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP |
| Auto Focus | Yes | Yes |
| Features | Ring- panorama | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) | 5 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Front Camera Features | PDAF, Palm Capture, Voice Control, Selfie Softlight, Live Photos, HDR, Panorama, Bokeh, Portrait Bokeh, Screen Flash | Photo, Night, Portrait, Video, Live Photo |
Technical
| OS | Android v15 | Android v16 |
| Custom UI | 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 613 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A | Yes |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | Yes |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 44W | Yes, 44W Fast Charging |
| Reverse Charging | Yes |
Discuss
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