iQOO 15 vs Vivo X300s Pro
Quick Comparison
Both iQOO 15 and Vivo X300s Pro comes with same RAM. In terms of display resolution, iQOO 15 has better resolution of 3168 x 1440 than Vivo X300s Pro which has resolution of 3200 x 1260. Both have the same amount of internal memory.
| Name | iQOO 15 | Vivo X300s Pro |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.85 in | 6.82 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7000 mAh | 5400 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 72999 | Rs. 79990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November 26th, 2025. The cost of iQOO 15 is Rs. 72999. The launch Date of the second phone is expected to be July 19, 2026 (Expected). The cost of Vivo X300s Pro is Rs. 79990.
Display comparison
iQOO 15 has larger screen size of 6.85 inches in comparison to Vivo X300s Pro's 6.82 inch screen. iQOO 15 has Screen type where as Vivo X300s Pro has LTPO AMOLED Screen type. iQOO's phone has display density of 508 PPI & Vivo's phone has only 504 PPI display density. In terms of screen to body ratio, iQOO's phone has better screen to body ratio of ~ 90.7% than Vivo's phone ~ 89.8%. iQOO 15 has 19.8:9 aspect ratio where as Vivo X300s Pro has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
iQOO 15 has 50 MP + 50 MP + 50 MP Triple Rear Camera in comparison to Vivo X300s Pro's 50 MP + 50 MP + 50 MP Triple Rear Camera. Vivo X300s Pro will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to iQOO 15's 32 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 16.
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Full Comparison
| Name | iQOO 15 | Vivo X300s Pro |
| General | ||
| Model | V2505A | x300s Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | |
| Security Updates | 7 years | |
| Release Date | November 26th, 2025 | July 19, 2026 (Expected) |
| Design | ||
| Dimensions | 76.8 x 163.7 x 8.1 mm | |
| Weight | 215 g | |
| Bezel less | Yes | Yes |
| Colors | Legend : Glass | Alpha : Fiber Glass | |
| Display | ||
| Type | Color Samsung 2K M14 LEADTM OLED Display (1.07B) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.85 inches, 1440 x 3168 pixels, 144 Hz | 6.82 inches, 1260 x 3200 pixels, 120 Hz |
| Aspect Ratio | 19.8:9 | 20:9 |
| PPI | ~ 508 PPI | ~ 504 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 89.8% |
| Brightness | 2600 nits Global Brightness, 1000 nits Manual full-screen Brightness, 6000 nits Local Peak Brightness, | |
| HDR Support | Yes | |
| Adaptive Refresh Rate | Yes | Yes, LTPO |
| Color Gamut | 118% P3 Color Gamut Coverage | |
| Features | Anti-Reflective Protective Film, Dolby Atmos | 4000 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X Ultra | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n2/n3/n5/n7/n8/n18/n20/n26/n28A/n28B/n38/n40/n41/n48/n66/n71/n77/n78 | n1/n3/n5/n7/n8/n28/n38/n40/n41/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 | Wi-Fi 7 |
| Bluetooth | Yes, A2DP, LE, aptX HD | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 3,820,464 (Total) (v11) 1,096,771 (CPU) 1,423,985 (GPU) 426,378 (Memory) 87,330 (UX) | |
| AnTuTu Storage Score | 143,770 | |
| Geekbench Score | 9,993 (Multi Core) (v6) 3,532 (Single Core) 23,942 (OpenCL) 27,067 (Vulkan) | |
| 3DMark Score | 7,191 (Wild Life Extreme) | |
| Speaker Score | 79 (Very Good) | |
| Battery Test Result | 20.5 hours | |
| Extra | ||
| GPS | Yes, with GPS, GLONASS, GALILEO, BeiDou, NavIC, GNSS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, NavIC |
| Fingerprint Sensor | Yes, In Display Ultrasonic | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Cooling System | 8K VC Cooling System, ＞14,000 mm2 Dual-layer Graphite Sheet Area | |
| Gaming Features | Self-Developed Full-Scene Ray Tracing, PC-Grade Native Super Resolution, PC-Grade Lossless Frame Interpolation, Concurrent Super Resolution and Frame Interpolation, Game Display Enhancement, Next-Gen Super Touch Control, AI Esports Signal Engine | |
| AI Features | AI Esports Signal Engine, AI Season Change, AI Creation, AI Captions | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 + IP69 | IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Q3 Gaming Chip, 8K VC Cooling System, New-Gen 3D Ultrasonic Fingerprint, Bypass Charging, Next-Gen Super Touch Control, Industry's First Dual Axis Vibration motor | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) Sony IMX921 (1/1.56"" Sony TrueColor Camera) 50 MP ƒ/2.65 (Telephoto) Sony IMX 882 (1/1.95"" 3X Periscope Camera) 50 MP ƒ/2.05 (Ultra Wide) 1/2.76", 0.64µm, AF | 50 MP ƒ/1.8 (Wide Angle) 50 MP ƒ/2.5 (Telephoto) 50 MP ƒ/2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Zeiss optics, Zeiss T lens Coating, Panorama, HDR |
| Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 30/60 fps UHD, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 50 MP ƒ/2 (Ultra Wide) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | OriginOS 4 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | |
| CPU | 4.6 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| Fabrication Node | 3 nm | |
| GPU | Adreno 840 | |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, OGG, FLAC, WMA, WAV, APE, MP3, MP1 | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, 3GP, AVI | MP4, 3GP, AVI, Video Recording: MP4 |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | Symmetrical Dual Stereo Speakers | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Silicon Anode Battery | 5400 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 120W FlashCharge |
| Wireless Charging | Yes, 40W | Yes, 50W |
| Reverse Charging | Yes | Yes |
| Bypass Charging | Yes | |