Vivo V21 vs Vivo Y31 5G
Quick Comparison
Vivo V21 has better RAM than Vivo Y31 5G. In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than Vivo Y31 5G which has resolution of 1608 x 720. Both have the same amount of internal memory.
| Name | Vivo V21 | Vivo Y31 5G |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.44 in | 6.68 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4000 mAh | 6500 mAh |
| Camera | 64 MP + 8 MP + 2 MP Triple | 50 MP |
| Price | Rs. 24999 | Rs. 18999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999. The launch Date of the second phone is September 15, 2025. The cost of Vivo Y31 5G is Rs. 18999.
Display comparison
Vivo Y31 5G has larger screen size of 6.68 inches in comparison to Vivo V21's 6.44 inch screen. Vivo V21 has AMOLED Screen type where as Vivo Y31 5G has IPS Screen type. Vivo V21 has display density of 409 PPI & Vivo Y31 5G has only 264 PPI display density. In terms of screen to body ratio, Vivo V21 has better screen to body ratio of ~ 84.8% than Vivo Y31 5G's ~ 84%. Vivo V21 has 20:9 aspect ratio where as Vivo Y31 5G has 20:9 aspect ratio.
Memory comparison
Vivo V21's larger 8 GB RAM is better for playing games and all with respect to Vivo Y31 5G's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Vivo Y31 5G's 50 MP Rear Camera in terms of resolution. Vivo V21 will be better choice if you're looking to click lot of selfies as it has better 44 MP Front Camera in comparison to Vivo Y31 5G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 15 version.
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Full Comparison
| Name | Vivo V21 | Vivo Y31 5G |
| General | ||
| Country of Origin | India | |
| Model | V21 | Y31 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 29, 2021 | September 15, 2025 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter | |
| Design | ||
| Dimensions | 73.9 x 159.7 x 7.3 mm | 77 x 166.1 x 8.4 mm |
| Weight | 176 g | 209 g |
| Colors | Rose Red, Diamond Green | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.44 inches, 1080 x 2400 pixels, 90 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 84.8% | ~ 84% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 1000nts | |
| HDR Support | Yes, HDR10+ | |
| Features | HDR10+ | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68/IP69 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 50 MP ƒ/1.8 (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait | Ring- panorama |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v15 |
| Chipset | MediaTek Dimensity 800U | Qualcomm Snapdragon 4 Gen2 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| GPU | Mali-G57 MC3 | Adreno 613 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | MP4, 3GP, AVI, FLV, MKV | 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 | 4000 mAh, Li-Po Battery | 6500 mAh |
| Fast Charging | Yes, 33W Fast Charging | Yes, 44W |