iQOO 15 vs Vivo X300 FE (12GB RAM + 512GB)
Quick Comparison
Both iQOO 15 and Vivo X300 FE (12GB RAM + 512GB) comes with same RAM. In terms of display resolution, iQOO 15 has better resolution of 3168 x 1440 than Vivo X300 FE (12GB RAM + 512GB) which has resolution of 2640 x 1216. Vivo X300 FE (12GB RAM + 512GB) has more internal memory than iQOO 15
| Name | iQOO 15 | Vivo X300 FE (12GB RAM + 512GB) |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.85 in | 6.31 in |
| Internal Memory | 256 GB | 512 GB |
| Battery | 7000 mAh | 6500 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 76999 | Rs. 99999 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is November 26th, 2025. The cost of iQOO 15 is Rs. 76999. The launch Date of the second phone is May 06, 2026. The cost of Vivo X300 FE (12GB RAM + 512GB) is Rs. 99999.
Display comparison
Vivo X300 FE (12GB RAM + 512GB) has screen size of 6.31 inches which falls short to iQOO 15's 6.85 inch screen. iQOO 15 has Screen type where as Vivo X300 FE (12GB RAM + 512GB) has LTPO AMOLED Screen type. iQOO's phone has display density of 508 PPI & Vivo's phone has only 461 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 ~ 90.2%. iQOO 15 has 19.8:9 aspect ratio where as Vivo X300 FE (12GB RAM + 512GB) has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 12 GB RAM Vivo X300 FE (12GB RAM + 512GB) has more Internal Memory (512 GB) than iQOO 15 (256 GB).
Camera comparison
They both have the same 50 MP + 50 MP + 50 MP Triple Rear Camera. Vivo X300 FE (12GB RAM + 512GB) 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.
Related Comparisons
Full Comparison
| Name | iQOO 15 | Vivo X300 FE (12GB RAM + 512GB) |
| General | ||
| Country of Origin | India | |
| Model | V2505A | V2537 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| eSIM Support | Yes | |
| SAR | 1.06 W/kg (Head) 0.77 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 5 years | 5 years |
| Security Updates | 7 years | 7 years |
| Release Date | November 26th, 2025 | May 06, 2026 |
| In The Box | X300 FE, Quick Start Guide, Eject Tool, Phone Case, Protective Film (applied), Warranty Card, USB Power Adapter | |
| Design | ||
| Dimensions | 76.8 x 163.7 x 8.1 mm | 71.76 x 150.83 x 7.99 mm |
| Weight | 215 g | 191 g |
| Bezel less | Yes | No |
| Colors | Legend : Glass | Alpha : Fiber Glass | Urban Olive, Noir Black, Lilac Purple |
| Display | ||
| Type | Color Samsung 2K M14 LEADTM OLED Display (1.07B) | Color LTPO AMOLED Screen (1.07 billion Colors) |
| Touch | Yes | Yes |
| Size | 6.85 inches, 1440 x 3168 pixels, 144 Hz | 6.31 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 19.8:9 | 20:9 |
| PPI | ~ 508 PPI | ~ 461 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 90.2% |
| Glass Type | Mohs level 4 | |
| Brightness | 2600 nits Global Brightness, 1000 nits Manual full-screen Brightness, 6000 nits Local Peak Brightness, | 5000 nits (peak) |
| HDR Support | Yes | Yes, HDR10+ |
| Adaptive Refresh Rate | Yes | Yes, LTPO |
| Display Dimming | 2160Hz PWM | |
| Color Gamut | 118% P3 Color Gamut Coverage | P3 Wide Color Gamut |
| Features | Anti-Reflective Protective Film, Dolby Atmos | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | No | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X Ultra | LPDDR5X Ultra |
| 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 4.1 |
| 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/n2/n3/n5/n7/n8/n18/n20/n25(1850–1910 MHz)/n26/n28/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 | |
| Bluetooth | Yes, A2DP, LE, aptX HD | Yes, v6.0 |
| USB | Yes, USB-C v3.2 | 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 | Yes |
| Performance | ||
| AnTuTu Score | 3,820,464 (Total) (v11) 1,096,771 (CPU) 1,423,985 (GPU) 426,378 (Memory) 87,330 (UX) | 2,659,452 (Total) (v11) 825,845 (CPU) 869,516 (GPU) 403,896 (Memory) 560,195 (UX) |
| AnTuTu Storage Score | 143,770 | 175,289 Sequential Read: 4313 MB/s; Sequential Write: 3235 MB/s |
| Geekbench Score | 9,993 (Multi Core) (v6) 3,532 (Single Core) 23,942 (OpenCL) 27,067 (Vulkan) | 8,425 (Multi Core) (v6) 2,692 (Single Core) 15,696 (OpenCL) 20,071 (Vulkan) |
| 3DMark Score | 7,191 (Wild Life Extreme) | 3,180 (Wild Life Extreme) (19.05 FPS) |
| Speaker Score | 79 (Very Good) | |
| Battery Test Result | 20.5 hours | |
| Extra | ||
| GPS | Yes, with GPS, GLONASS, GALILEO, BeiDou, NavIC, GNSS, QZSS | GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, GNSS feature - AGPS, cellular positioning, Wi-Fi positioning |
| Fingerprint Sensor | Yes, In Display Ultrasonic | Yes, In Display Ultrasonic |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Hall Sensor; Infrared Blaster; Flicker Sensor; X-Axis Linear Motor |
| 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 | AI Creative Camera, AI Search, AI Caption, Gemini Live |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 + IP69 | IP68; 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 | Supported 5G + 5G Dual SIM Dual Active, Bypass Charging, vivo Office Kit, Shake & Share, Text Vibe, Private Space, Precision Metal Frame |
| 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/1.6 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2.7 (ZEISS Telephoto Camera) 73mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 8 MP ƒ/2.2 (Ultra Wide) 15mm, 115˚ (ultrawide), 1/4.0", 1.12µm |
| Camera Sensor | 50MP Telephoto (OIS) - IMX882 Sensor + 50MP AF (OIS) - IMX921 Sensor + 8 MP FF Wide angle - OV08F10 Sensor | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Zeiss optics, Snapshot, Landscape & Night, Portrait, Photo, Video, Portrait Video, High Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Stage, Pro, Food, Street Photography, 100x Telephoto Zoom |
| Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, Dual Rear Flash with Single Color Temperature |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 50 MP ƒ/2 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
| Front Camera Features | HDR | Zeiss optics, HDR |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Gen5 |
| CPU | 4.6 GHz, Octa Core Processor | 3.8 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | 2 × 3.80 GHz + 6 × 3.32 GHz |
| Fabrication Node | 3 nm | |
| GPU | Adreno 840 | Adreno 829 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, OGG, FLAC, WMA, WAV, APE, MP3, MP1 | 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 | |
| Audio Features | Symmetrical Dual Stereo Speakers | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Silicon Anode Battery | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 90W |
| Wireless Charging | Yes, 40W | Yes, 40W |
| Reverse Charging | Yes | Yes, 5W |
| Bypass Charging | Yes | Yes |