iQOO 15R (12GB RAM + 512GB) vs Vivo X300
Quick Comparison
Both iQOO 15R (12GB RAM + 512GB) and Vivo X300 comes with same RAM. In terms of display resolution, iQOO 15R (12GB RAM + 512GB) has better resolution of 2750 x 1260 than Vivo X300 which has resolution of 2640 x 1216. iQOO 15R (12GB RAM + 512GB) has more internal memory than Vivo X300
| Name | iQOO 15R (12GB RAM + 512GB) | Vivo X300 |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.31 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 7600 mAh | 6040 mAh |
| Camera | 50 MP + 8 MP Dual | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 52999 | Rs. 75998 |
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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 + 512GB) is Rs. 52999. The launch Date of the second phone is December 02, 2025. The cost of Vivo X300 is Rs. 75998.
Display comparison
iQOO 15R (12GB RAM + 512GB) has larger screen size of 6.59 inches in comparison to Vivo X300's 6.31 inch screen. There is AMOLED Screen Type in both the phones. Vivo's phone has display density of 484 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 ~ 86.7%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both phones come with 12 GB RAM iQOO 15R (12GB RAM + 512GB) has more Internal Memory (512 GB) than Vivo X300 (256 GB).
Camera comparison
Vivo X300's 200 MP + 50 MP + 50 MP Triple Rear Camera outshines iQOO 15R (12GB RAM + 512GB)'s 50 MP + 8 MP Dual Rear Camera in terms of resolution. Vivo X300 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 15R (12GB RAM + 512GB)'s 32 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 16.
Related Comparisons
Full Comparison
| Name | iQOO 15R (12GB RAM + 512GB) | Vivo X300 |
| General | ||
| Country of Origin | India | India |
| Model | I2508 | X300 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano-SIM + Nano-SIM + eSIM (max 2 at a time |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | February 24th, 2026 | December 02, 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 | |
| Design | ||
| Dimensions | 74.4 x 157.6 x 7.9 mm | 71.9 x 150.6 x 8 mm |
| Weight | 190 g | |
| Bezel less | No | Yes |
| Colors | Triumph Silver | Dark Knight | Black, Blue, Red, Purple, Pink |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.59 inches, 1260 x 2750 pixels, 144 Hz | 6.31 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 459 PPI | ~ 484 PPI |
| Screen to Body Ratio | ~ 90.5% | ~ 86.7% |
| Brightness | 5000nits Peak Brightness | |
| Features | Eyecare Display, HDR10+, 4320Hz PWM | 2160Hz PWM, HDR10+ |
| 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 | Upto 12 GB Extra Virtual RAM |
| Storage | 512 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 |
| 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, v6.0, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | 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 | 3,588,128 (Total) (v11) | |
| Extra | ||
| GPS | GPS; GLONASS; GALILEO; BeiDou; NavIC; GNSS, QZSS | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning |
| 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, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Ai Image Expander, AI four Season | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 and IP69 | IP68 |
| 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" | 200 MP ƒ/1.7 (Wide Angle) 1/1.4", 0.56µm, PDAF, OIS 50 MP ƒ/2.6 (Telephoto) 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Camera Sensor | Sony LYT-700V | |
| 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 | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import |
| Video Recording | 4K, 1080p | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 4K, 1080p |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | Origin OS 6.0 | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 8 Gen5 | Mediatek Dimensity 9500 |
| CPU | 3.8 GHz, Octa Core Processor | 4.21 GHz, Octa Core Processor |
| GPU | Adreno 829 | Arm G1-Ultra |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | 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 | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7600 mAh, Si/C Li-Ion | 6040 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Flash Charge | Yes, 90W |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes | Yes |