iQOO 15R (12GB RAM + 256GB) vs Vivo T4 Ultra (12GB RAM+ 512GB)
Quick Comparison
Both iQOO 15R (12GB RAM + 256GB) and Vivo T4 Ultra (12GB RAM+ 512GB) comes with same RAM. In terms of display resolution, Vivo T4 Ultra (12GB RAM+ 512GB) has better resolution of 2800 x 1260 than iQOO 15R (12GB RAM + 256GB) which has resolution of 2750 x 1260. Vivo T4 Ultra (12GB RAM+ 512GB) has more internal memory than iQOO 15R (12GB RAM + 256GB)
| Name | iQOO 15R (12GB RAM + 256GB) | Vivo T4 Ultra (12GB RAM+ 512GB) |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.67 in |
| Internal Memory | 256 GB | 512 GB |
| Battery | 7600 mAh | 5500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 47999 | Rs. 39999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 24th, 2026. The cost of iQOO 15R (12GB RAM + 256GB) is Rs. 47999. The launch Date of the second phone is June 11, 2025. The cost of Vivo T4 Ultra (12GB RAM+ 512GB) is Rs. 39999.
Display comparison
iQOO 15R (12GB RAM + 256GB) has screen size of 6.59 inches which falls short to Vivo T4 Ultra (12GB RAM+ 512GB)'s 6.67 inch screen. There is AMOLED Screen Type in both the phones. Vivo's phone has display density of 460 PPI & iQOO's phone has only 459 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 90.5% than Vivo's phone ~ 89.2%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both phones come with 12 GB RAM Vivo T4 Ultra (12GB RAM+ 512GB) has more Internal Memory (512 GB) than iQOO 15R (12GB RAM + 256GB) (256 GB).
Camera comparison
They both have the same 50 MP + 8 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | iQOO 15R (12GB RAM + 256GB) | Vivo T4 Ultra (12GB RAM+ 512GB) |
| General | ||
| Country of Origin | India | India |
| Model | I2508 | V2504 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| SAR | 0.99 W/kg (Head) 0.99 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | February 24th, 2026 | June 11, 2025 |
| In The Box | 1 N Phone | 1 N Eject tool | 1 N Warranty card | 1 N Quick start guide | 1 N Phone case | 1 N Charger | 1 N USB cable | Handset, Eject Tool, Warranty Card, Quick Start Guide, Phone Case, Charger, USB Cable |
| Design | ||
| Dimensions | 74.4 x 157.6 x 7.9 mm | 75.02 x 160.6 x 7.45 mm |
| Weight | 192 g | |
| Bezel less | No | Yes |
| Colors | Triumph Silver | Dark Knight | Phoenix Gold, Meteor Grey |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1.07 Billion) |
| Touch | Yes | Yes, 300 Hz Touch Sampling Rate |
| Size | 6.59 inches, 1260 x 2750 pixels, 144 Hz | 6.67 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 459 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 90.5% | ~ 89.2% |
| Brightness | 5000nits Peak Brightness | 1600 nits HBM (High Brightness Mode), 5000nits High Brightness Display |
| Features | Eyecare Display, HDR10+, 4320Hz PWM | P3 Wide Color Gamut Supported, Display HDR Technology Supported |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X Ultra | LPDDR5 |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 12 GB Extra Virtual RAM |
| Storage | 256 GB | 512 GB |
| Storage Type | UFS 4.1 | 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/n7/n8/n18/n26/n28F/n38/n40/n41/n48/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 2.4 GHz/5 GHz, WiFi 6 Supported |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.4, 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 Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | No |
| Performance | ||
| AnTuTu Score | 3,588,128 (Total) (v11) | 1,854,128 (Total) (v10) 454,698 (CPU) 733,034 (GPU) 320,746 (Memory) 345,650 (UX) |
| AnTuTu Storage Score | 153,416 | |
| Geekbench Score | 6,985 (Multi Core) (v6) 2,212 (Single Core) 14,440 (OpenCL) 15,067 (Vulkan) | |
| Extra | ||
| GPS | GPS; GLONASS; GALILEO; BeiDou; NavIC; GNSS, QZSS | GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, 3D Utrasonic Fingerprint 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 | Yes |
| AI Features | Ai Image Expander, AI four Season | AI Note Assist: Smart layout: Summarize: Extract to-dos: Translate Circle to Search: Search any image, video, or text on your screen. Circle, highlight, scribble, or tap to pinpoint |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 and IP69 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | 6.5K IceCore VC Cooling Chamber, Origin island, One-Tap Transfer, Private Space, IQOO Q2 Chip, Office Kit, Bypass charging | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) (wide), 1/1.56", PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 1/4.0" | 50 MP ƒ/1.9 (Wide Angle) 23mm (wide), 1/1.56", PDAF, OIS 50 MP ƒ/2.6 (Telephoto) 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF (15cm - ∞), OIS, 3x optical zoom 8 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | Sony LYT-700V | Sony IMX 921 + Sony IMX882 3x Periscope |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Snapshot, Night, Portrait, Photo, Video, 50MP, Panorama, Slow Motion, Time Lapse, Pro, Supermoon, Ultra HD Document, Long Exposure, Live Photo, Fish Eye | High Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Snapshot, Food, Night, Portrait, Photo, Video, Live Photo, Dual View |
| Video Recording | 4K, 1080p | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 4K, 1080p | undefined |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | Origin OS 6.0 | Funtouch OS 15 |
| Chipset | Qualcomm Snapdragon 8 Gen5 | Mediatek Dimensity 9300 Plus |
| CPU | 3.8 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | |
| GPU | Adreno 829 | Immortalis-G720 MC12 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC |
| Video | MP4, 3GP, AVI | MP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7600 mAh, Si/C Li-Ion | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Flash Charge | Yes, 90W Fast Charging |
| Reverse Charging | Yes | Yes |