Vivo T4 Pro 5G (8GB RAM + 256GB) vs Vivo Y31 5G (6GB RAM + 128GB)
Quick Comparison
Vivo T4 Pro 5G (8GB RAM + 256GB) has better RAM than Vivo Y31 5G (6GB RAM + 128GB). Neither of them has front Flash. In terms of display resolution, Vivo T4 Pro 5G (8GB RAM + 256GB) has better resolution of 2392 x 1080 than Vivo Y31 5G (6GB RAM + 128GB) which has resolution of 1608 x 720. Vivo T4 Pro 5G (8GB RAM + 256GB) has more internal memory than Vivo Y31 5G (6GB RAM + 128GB)
| Name | Vivo T4 Pro 5G (8GB RAM + 256GB) | Vivo Y31 5G (6GB RAM + 128GB) |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.77 in | 6.68 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6500 mAh | 6500 mAh |
| Camera | 50 MP + 50 MP + 2 MP Triple | 50 MP |
| Price | Rs. 29999 | Rs. 19999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 26, 2025. The cost of Vivo T4 Pro 5G (8GB RAM + 256GB) is Rs. 29999. The launch Date of the second phone is September 15, 2025. The cost of Vivo Y31 5G (6GB RAM + 128GB) is Rs. 19999.
Display comparison
Vivo Y31 5G (6GB RAM + 128GB) has screen size of 6.68 inches which falls short to Vivo T4 Pro 5G (8GB RAM + 256GB)'s 6.77 inch screen. Vivo T4 Pro 5G (8GB RAM + 256GB) has AMOLED Screen type where as Vivo Y31 5G (6GB RAM + 128GB) has IPS Screen type. Vivo T4 Pro 5G (8GB RAM + 256GB) has display density of 388 PPI & Vivo Y31 5G (6GB RAM + 128GB) has only 264 PPI display density. In terms of screen to body ratio, Vivo T4 Pro 5G (8GB RAM + 256GB) has better screen to body ratio of ~ 90.6% than Vivo Y31 5G (6GB RAM + 128GB)'s ~ 84%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Vivo T4 Pro 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo Y31 5G (6GB RAM + 128GB)'s lower 6 GB RAM. Vivo T4 Pro 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Vivo Y31 5G (6GB RAM + 128GB) (128 GB).
Camera comparison
They both have the same 50 MP + 50 MP + 2 MP Triple Rear Camera. Vivo T4 Pro 5G (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Vivo Y31 5G (6GB RAM + 128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
Related Comparisons
Full Comparison
| Name | Vivo T4 Pro 5G (8GB RAM + 256GB) | Vivo Y31 5G (6GB RAM + 128GB) |
| General | ||
| Country of Origin | India | India |
| Model | T4 Pro 5G | Y31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.93 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | August 26, 2025 | September 15, 2025 |
| In The Box | Handset, Sim Ejector Tool, Warranty Card, Quick Guide, Phone Case, Charger, USB Cable, Protective Film (applied) | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter |
| Design | ||
| Dimensions | 76.96 x 163.53 x 7.53 mm | 77 x 166.1 x 8.4 mm |
| Weight | 192 g | 209 g |
| Bezel less | Yes | |
| Colors | Nitro Blue, Blaze Gold | Rose Red, Diamond Green |
| Display | ||
| Type | Color AMOLED Screen (1.07 B) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 388 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 90.6% | ~ 84% |
| Glass Type | Schott Diamond Shield Glass | Guardian Glass (ion-strengthened) |
| Brightness | 1500 nits HBM (High Brightness Mode), 5000 nits Local Peak Brightness | 1000nts |
| HDR Support | Yes, HDR10+ | |
| Color Gamut | P3 Cinema-Grade Wide Color Gamut | |
| Features | 8000000:1 Contrast Ratio | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 6 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Card Slot | No | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi (2.4 GHz/5 GHz), WiFi 6 Supported | |
| Bluetooth | Yes, v5.4 | 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 | |
| Performance | ||
| AnTuTu Score | 1,022,305 (Total) (v10) | |
| Extra | ||
| GPS | Yes, with A-GPS, BEIDOU, GLONASS, GALILEO | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, E-compass, Proximity Sensor, Gyroscope, Infrared (IR) Blaster | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | |
| Cooling System | Ultra Large VC Smart Cooling System, 16470 mm² Total Cooling Area, 10 Temperature Sensors | |
| AI Features | Al lmage Expander, AI Captions, AI Erase 3.0, AI SuperLink | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 & IP69 | IP68/IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Ultra Large VC Smart Cooling System, Bypass Charging, 3rd-Gen Silicon Carbon Anode Technology | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) Sony IMX882 OIS Camera: OIS, f/1.79, FOV 79°, 5P lens 50 MP (Telephoto) Sony IMX882 3x Periscope Camera: OIS, f/2.65, FOV 33°, 4P lens 2 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Snapshot, Night, Portrait, Photo, Video, High Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Food, Underwater Photography, Dual View, Live Photo, 10x Telephoto Stage Portrait | Ring- panorama |
| Video Recording | 1080p, 4K | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | Funtouch OS 15 | |
| Chipset | Qualcomm Snapdragon 7 Gen4 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 2.8 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 720 | Adreno 613 |
| NPU | Qualcomm Hexagon NPU | |
| 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, MKV, FLV | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, 3rd-Gen Silicon Carbon Anode Technology | 6500 mAh |
| Fast Charging | Yes, 90W Flash Charge | Yes, 44W |
| Reverse Charging | Yes | |
| Bypass Charging | Yes | |