Both Vivo T4x 5G (8GB RAM + 128GB) and iQOO Z11 comes with same RAM. In terms of display resolution, iQOO Z11 has better resolution of 2800 x 1260 than Vivo T4x 5G (8GB RAM + 128GB) which has resolution of 2408 x 1080. iQOO Z11 has more internal memory than Vivo T4x 5G (8GB RAM + 128GB)
| Name | Vivo T4x 5G (8GB RAM + 128GB) | iQOO Z11 |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.72 in | 6.83 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 6500 mAh | 9020 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP |
| Price | Rs. 18999 | Rs. 25990 |
The launch Date of the first phone is March 05, 2025. The cost of Vivo T4x 5G (8GB RAM + 128GB) is Rs. 18999. The launch Date of the second phone is May 05, 2026. The Expected cost of iQOO Z11 is Rs. 25990.
Vivo T4x 5G (8GB RAM + 128GB) has screen size of 6.72 inches which falls short to iQOO Z11's 6.83 inch screen. Vivo T4x 5G (8GB RAM + 128GB) has LCD Screen type where as iQOO Z11 has AMOLED Screen type. iQOO's phone has display density of 450 PPI & Vivo's phone has only 393 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 90.3% than Vivo's phone ~ 83%. Both mobiles have same aspect ratio of 20:9.
Both mobiles come with 8 GB RAM iQOO Z11 has more Internal Memory (256 GB) than Vivo T4x 5G (8GB RAM + 128GB) (128 GB).
They both have the same 50 MP + 2 MP Dual Rear Camera. iQOO Z11 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 T4x 5G (8GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
| Name | Vivo T4x 5G (8GB RAM + 128GB) | iQOO Z11 |
| General | ||
| Model | V2437 | V2551A |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| SAR | 0.99 W/kg (Head) 0.94 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | March 05, 2025 | May 05, 2026 |
| In The Box | Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card | |
| Design | ||
| Dimensions | 76.3 x 165.7 x 8.09 mm | 76.2 x 163.7 x 8.3 mm |
| Weight | 204 g | 213 g |
| Bezel less | No | No |
| Colors | Marine Blue, Pronto Purple | Cosmic Black, Glacier Blue |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.72 inches, 1080 x 2408 pixels, 120 Hz | 6.83 inches, 1260 x 2800 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 393 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 83% | ~ 90.3% |
| Brightness | 800 nits (typ), 2000 nits (HBM), 5000 nits (peak) | |
| Features | Screen Brightness: 1050 Nits HBM (High Brightness Mode), Color Gamut: 83% NTSC | 2160Hz PWM, HDR |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 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 | 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 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports (2.4 GHz | 5.0 GHz), WiFi 6 | Wi-Fi 7 |
| Bluetooth | Yes, v5.4 | Yes, v5.2, A2DP, LE, aptX HD |
| 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 | Yes |
| Performance | ||
| AnTuTu Score | 683,862 (Total) (v10) 198,203 (CPU) 146,819 (GPU) 185,400 (Memory) 153,440 (UX) | |
| Geekbench Score | 2,831 (Multi Core) (v6) 1,029 (Single Core) | |
| Extra | ||
| GPS | GPS, BEIDOU, GLONASS, GALILEO, QZSS | Yes, with A-GPS, Beidou, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor, Gyroscope | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | LPDDR4X RAM, Military-Grade Certified Durability, AI Erase, AI Photo Enhance, Quad Curved Design, Ultra Game Mode, 2 Years of Android Updates and 3 Years Of Security Updates, Antutu Score: 728K+, Circle to Search | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Night, Portrait, Photo, Video, 50MP, Pano, Documents, Slo-Mo, Timelapse, Pro, Live Photo | panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD, 4K @ 30 fps UHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.05 (Wide Angle) Punch Hole | 32 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p | 4K, 1080p |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | Funtouch OS 15 | OriginOS 16 |
| Chipset | Mediatek Dimensity 7300 | Qualcomm Snapdragon 7s Gen4 |
| CPU | 2.5 GHz, Octa Core Processor | 2.7 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | x2.7 GHz Kryo Prime + 3x2.4 GHz Kryo Gold + 4x1.8 GHz Kryo Silver |
| GPU | Adreno GPU | Adreno 810 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, AAC, OPUS | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 |
| Video | MP4, 3GP, MKV, FLV | MP4, 3GP, AVI |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh, Li-ion Battery | 9020 mAh |
| Fast Charging | Yes, 44W | Yes, 90W Flash Charge |
| Reverse Charging | Yes | |