Vivo T4 Pro 5G has better RAM than Vivo T3x 5G (6GB RAM + 128GB). Neither of them has front Flash. In terms of display resolution, Vivo T3x 5G (6GB RAM + 128GB) has better resolution of 2408 x 1080 than Vivo T4 Pro 5G which has resolution of 2392 x 1080. Both have the same amount of internal memory.
| Name | Vivo T3x 5G (6GB RAM + 128GB) | Vivo T4 Pro 5G | 
| RAM | 6 GB | 8 GB | 
|---|---|---|
| Display | 6.72 in | 6.77 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 6000 mAh | 6500 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 50 MP + 2 MP Triple | 
| Price | Rs. 13999 | Rs. 27245 | 
The launch Date of the first phone is April 17, 2024. The cost of Vivo T3x 5G (6GB RAM + 128GB) is Rs. 13999. The launch Date of the second phone is August 26, 2025. The cost of Vivo T4 Pro 5G is Rs. 27245.
Vivo T4 Pro 5G has larger screen size of 6.77 inches in comparison to Vivo T3x 5G (6GB RAM + 128GB)'s 6.72 inch screen. Vivo T3x 5G (6GB RAM + 128GB) has LCD Screen type where as Vivo T4 Pro 5G has AMOLED Screen type. Vivo T3x 5G (6GB RAM + 128GB) has display density of 396 PPI & Vivo T4 Pro 5G has only 388 PPI display density. In terms of screen to body ratio, Vivo T4 Pro 5G has better screen to body ratio of ~ 90.6% than Vivo T3x 5G (6GB RAM + 128GB)'s ~ 83%. Both phones have same aspect ratio of 20:9.
Vivo T4 Pro 5G's larger 8 GB RAM is better for playing games and all with respect to Vivo T3x 5G (6GB RAM + 128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.
They both have the same 50 MP + 2 MP Dual Rear Camera. Vivo T4 Pro 5G 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 T3x 5G (6GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
| Name | Vivo T3x 5G (6GB RAM + 128GB) | Vivo T4 Pro 5G | 
| General | ||
| Country of Origin | India | |
| Model | T3x 5G | T4 Pro 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 | 
| SAR | 0.99 W/kg (Head) 0.93 W/kg (Body)  | |
| Device Type | Smartphone | Smartphone | 
| Release Date | April 17, 2024 | August 26, 2025 | 
| In The Box | Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card | Handset, Sim Ejector Tool, Warranty Card, Quick Guide, Phone Case, Charger, USB Cable, Protective Film (applied) | 
| Design | ||
| Dimensions | 76 x 165.7 x 7.99 mm | 76.96 x 163.53 x 7.53 mm | 
| Weight | 199 g | 192 g | 
| Bezel less | No | Yes | 
| Colors | Crimson Bliss, Celestial Green | Nitro Blue, Blaze Gold | 
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color AMOLED Screen (1.07 B) | 
| Touch | Yes | Yes | 
| Size | 6.72 inches, 1080 x 2408 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 396 PPI | ~ 388 PPI | 
| Screen to Body Ratio | ~ 83% | ~ 90.6% | 
| Brightness | 1500 nits HBM (High Brightness Mode), 5000 nits Local Peak Brightness | |
| Features | 1000nits Brightness | HDR10+, 8000000:1 Contrast Ratio, P3 Cinema-Grade Wide Color Gamut | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 6 GB | 8 GB | 
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM | 
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.2 | UFS 2.2 | 
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| 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(3300-3800 MHz)/n78 | n1/n3/n5/n8/n28/n38/n40/n41/n66/n77/n78 | 
| VoLTE | Yes | Yes, Dual Stand-By | 
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Supports 2.4 GHz, 5 GHz | WiFi (2.4 GHz/5 GHz), WiFi 6 Supported | 
| Bluetooth | Yes, v5.1 | 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 Storage | USB Tethering, USB on-the-go, USB Charging, USB Storage | 
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 1,022,305 (Total) (v10) | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, BEIDOU, GLONASS, GALILEO | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor, Motor, Gyroscope | Accelerometer, Ambient Light Sensor, E-compass, Proximity Sensor, Gyroscope, Infrared (IR) Blaster | 
| 3.5mm Headphone Jack | Yes | |
| AI Features | Al lmage Expander, AI Captions, AI Erase 3.0, AI SuperLink | |
| Water Resistance | Yes | Yes | 
| IP Rating | IP64 | IP68 & IP69 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | LPDDR4X RAM | Ultra Large VC Smart Cooling System, Bypass Charging, 3rd-Gen Silicon Carbon Anode Technology | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor)  | 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)  | 
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Night, Portrait, Photo, Video, High resolution, Pano, Documents, Slo-mo, Time-lapse, Pro, Live Photo | 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 | 
| Video Recording | 1080p @ 30 fps FHD | 1080p, 4K | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2.05 (Wide Angle) Punch Hole  | 32 MP ƒ/2 (Wide Angle) Punch Hole  | 
| Technical | ||
| OS | Android v14 | Android v15 | 
| Custom UI | Funtouch OS 14 | Funtouch OS 15 | 
| Chipset | Qualcomm Snapdragon 6 Gen1 | Qualcomm Snapdragon 7 Gen4 | 
| CPU | 2.2 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor | 
| Core Details | 4xCortex-A78@2.2 GHz & 4xCortex-A55@1.8 GHz | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | 
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno GPU | Adreno 720 | 
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, AAC, OPUS | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | 
| Video | MP4, 3GP, MKV, FLV | MP4, 3GP, MKV, FLV | 
| FM Radio | No | No | 
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6000 mAh, Li-ion Battery | 6500 mAh | 
| Fast Charging | Yes, 44W | Yes, 90W Flash Charge |