Vivo Y51 Pro 5G (256GB) has better RAM than Vivo Y31T 5G (4GB RAM + 128GB). Neither of them has front Flash. In terms of display resolution, Vivo Y31T 5G (4GB RAM + 128GB) has better resolution of 1608 x 720 than Vivo Y51 Pro 5G (256GB) which has resolution of 1570 x 720. Vivo Y51 Pro 5G (256GB) has more internal memory than Vivo Y31T 5G (4GB RAM + 128GB)
| Name | Vivo Y31T 5G (4GB RAM + 128GB) | Vivo Y51 Pro 5G (256GB) |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.75 in | 6.75 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 7200 mAh | 7200 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 25999 | Rs. 30999 |
The launch Date of the first phone is August 19, 2026. The cost of Vivo Y31T 5G (4GB RAM + 128GB) is Rs. 25999. The launch Date of the second phone is March 11, 2026. The cost of Vivo Y51 Pro 5G (256GB) is Rs. 30999.
Vivo Y51 Pro 5G (256GB) has larger screen size of 6.75 inches in comparison to Vivo Y31T 5G (4GB RAM + 128GB)'s 6.75 inch screen. There is LCD Screen Type in both the phones. Vivo Y31T 5G (4GB RAM + 128GB) has display density of 261 PPI & Vivo Y51 Pro 5G (256GB) has only 256 PPI display density. In terms of screen to body ratio, Vivo Y51 Pro 5G (256GB) has better screen to body ratio of ~ 85.3% than Vivo Y31T 5G (4GB RAM + 128GB)'s ~ 83.9%. Both phones have same aspect ratio of 20:9.
Vivo Y51 Pro 5G (256GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo Y31T 5G (4GB RAM + 128GB)'s lower 4 GB RAM. Vivo Y51 Pro 5G (256GB) has more Internal Memory (256 GB) than Vivo Y31T 5G (4GB RAM + 128GB) (128 GB).
Vivo Y31T 5G (4GB RAM + 128GB) has 50 MP + 2 MP Dual Rear Camera in comparison to Vivo Y51 Pro 5G (256GB)'s 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Vivo Y31T 5G (4GB RAM + 128GB) | Vivo Y51 Pro 5G (256GB) |
| General | ||
| Model | V2574, Y31t 5G | Y51 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 19, 2026 | March 11, 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 | Y51 Pro 5G, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied), Warranty Card |
| Design | ||
| Dimensions | 78.4 x 166.64 x 8.39 mm | 78.4 x 166.6 x 8.4 mm |
| Weight | 219 g | 219 g |
| Bezel less | No | |
| Colors | Seashore Green, Crimson Red | Festive Red, Noble Gold |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.75 inches, 720 x 1608 pixels, 120 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 261 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 83.9% | ~ 85.3% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 1250 HBM nits | 1250 nits (HBM) |
| Color Gamut | 83% NTSC | |
| Features | Color GamutL: 83% NTSC | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | No | |
| 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/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | 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, v4.2 | Yes, v5.4 |
| 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 |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 980,000 (Total) (v11) | |
| Extra | ||
| GPS | with A-GPS, BeiDou, GLONASS, Galileo | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope | Accelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | Ai Creation, AI Transcript Assist, AI Caption | AI Erase, AI Photo Enhance, Smart AI Assistant, AI SuperLinK |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 & IP69 | IP68 & IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Origin Island, Private Space, AI SuperLink | |
| Camera | ||
| Rear Camera | 50 MP ƒ/2 2 MP ƒ/2.4 | 50 MP ƒ/2 (Wide Angle) 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 | Photo, Portrait, Night, Video, High Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Food, Dual View, Underwater Photography, Film CameraFront: Photo, Portrait, Video, Dual View, Film Camera |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP | 8 MP ƒ/2.1 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | Origin OS 6 |
| Chipset | Snapdragon Snapdragon 4 Gen2 | Mediatek Dimensity 7360 Turbo |
| CPU | 2.2 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Adreno | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Dual Stereo |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7200 mAh | 7200 mAh |
| Fast Charging | Yes, 44W | Yes, 44W |
| Reverse Charging | Yes | |