Vivo T4 Pro 5G (12GB RAM + 256GB) has better RAM than Vivo Z1x (8GB RAM + 128GB). In terms of display resolution, Vivo T4 Pro 5G (12GB RAM + 256GB) has better resolution of 2392 x 1080 than Vivo Z1x (8GB RAM + 128GB) which has resolution of 2340 x 1080. Vivo T4 Pro 5G (12GB RAM + 256GB) has more internal memory than Vivo Z1x (8GB RAM + 128GB)
| Name | Vivo T4 Pro 5G (12GB RAM + 256GB) | Vivo Z1x (8GB RAM + 128GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.77 in | 6.38 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6500 mAh | 4500 mAh |
| Camera | 50 MP + 50 MP + 2 MP Triple | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 31999 | Rs. 18905 |
The launch Date of the first phone is August 26, 2025. The cost of Vivo T4 Pro 5G (12GB RAM + 256GB) is Rs. 31999. The launch Date of the second phone is October 22, 2019. The cost of Vivo Z1x (8GB RAM + 128GB) is Rs. 18905.
Vivo T4 Pro 5G (12GB RAM + 256GB) has larger screen size of 6.77 inches in comparison to Vivo Z1x (8GB RAM + 128GB)'s 6.38 inch screen. Vivo T4 Pro 5G (12GB RAM + 256GB) has AMOLED Screen type where as Vivo Z1x (8GB RAM + 128GB) has Super AMOLED Screen type. Vivo Z1x (8GB RAM + 128GB) has display density of 404 PPI & Vivo T4 Pro 5G (12GB RAM + 256GB) has only 388 PPI display density. In terms of screen to body ratio, Vivo T4 Pro 5G (12GB RAM + 256GB) has better screen to body ratio of ~ 90.6% than Vivo Z1x (8GB RAM + 128GB)'s ~ 83.4%. Vivo T4 Pro 5G (12GB RAM + 256GB) has 20:9 aspect ratio where as Vivo Z1x (8GB RAM + 128GB) has 19.5:9 aspect ratio.
Vivo T4 Pro 5G (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to Vivo Z1x (8GB RAM + 128GB)'s lower 8 GB RAM. Vivo T4 Pro 5G (12GB RAM + 256GB) has more Internal Memory (256 GB) than Vivo Z1x (8GB RAM + 128GB) (128 GB).
Vivo T4 Pro 5G (12GB RAM + 256GB)'s 50 MP + 50 MP + 2 MP Triple Rear Camera outshines Vivo Z1x (8GB RAM + 128GB)'s 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 9.0 (Pie) version.
| Name | Vivo T4 Pro 5G (12GB RAM + 256GB) | Vivo Z1x (8GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | T4 Pro 5G | Z1x |
| Sim Type | Dual Sim, GSM+GSM | 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 | August 26, 2025 | October 22, 2019 |
| In The Box | Handset, Sim Ejector Tool, Warranty Card, Quick Guide, Phone Case, Charger, USB Cable, Protective Film (applied) | |
| Design | ||
| Dimensions | 76.96 x 163.53 x 7.53 mm | 75.23 x 159.53 x 8.13 mm |
| Weight | 192 g | 189.6 g |
| Bezel less | Yes | |
| Colors | Nitro Blue, Blaze Gold | |
| Display | ||
| Type | Color AMOLED Screen (1.07 B) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 388 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 90.6% | ~ 83.4% |
| Glass Type | Schott Diamond Shield Glass | |
| Brightness | 1500 nits HBM (High Brightness Mode), 5000 nits Local Peak Brightness | |
| HDR Support | Yes, HDR10+ | |
| Color Gamut | P3 Cinema-Grade Wide Color Gamut | |
| Features | 8000000:1 Contrast Ratio | Always-on display |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| 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, v5.0, A2DP, LE, aptX |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | 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 | A-GPS, GLONASS, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, E-compass, Proximity Sensor, Gyroscope, Infrared (IR) Blaster | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| 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 | |
| Water Resistance | Yes | |
| IP Rating | IP68 & IP69 | |
| Dust Resistant | 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) | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| 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 | Samsung GD1, AI filter, Backlight HDR, Portrait bokeh, Portrait light effects, AR stickers, Slow motion |
| Video Recording | 1080p, 4K | 1080p @ 30 fps FHD, 2K @ 30 fps QHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole | 32 MP ƒ/2 Screen Flash Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v9.0 (Pie) |
| Custom UI | Funtouch OS 15 | |
| Chipset | Qualcomm Snapdragon 7 Gen4 | Qualcomm Snapdragon 712 |
| CPU | 2.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | 2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360 |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 720 | Adreno 616 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | MP3, WAV, eAAC+, FLAC |
| Video | MP4, 3GP, MKV, FLV | MP4, H.264 |
| FM Radio | No | No |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, 3rd-Gen Silicon Carbon Anode Technology | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W Flash Charge | Yes, 22.5W Flash Charge |
| Reverse Charging | Yes | |
| Bypass Charging | Yes | |
| Talk Time | 32 hours | |