Both iQOO 15R (12GB RAM + 512GB) and Vivo X300 FE comes with same RAM. In terms of display resolution, iQOO 15R (12GB RAM + 512GB) has better resolution of 2750 x 1260 than Vivo X300 FE which has resolution of 2640 x 1216. iQOO 15R (12GB RAM + 512GB) has more internal memory than Vivo X300 FE
| Name | iQOO 15R (12GB RAM + 512GB) | Vivo X300 FE |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.31 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 7600 mAh | 6500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 52998 | Rs. 69990 |
The launch Date of the first phone is February 24th, 2026. The cost of iQOO 15R (12GB RAM + 512GB) is Rs. 52998. The launch Date of the second phone is 2026, March 04, Coming soon. Exp. release 2026, March. The Expected cost of Vivo X300 FE is Rs. 69990.
iQOO 15R (12GB RAM + 512GB) has larger screen size of 6.59 inches in comparison to Vivo X300 FE's 6.31 inch screen. iQOO 15R (12GB RAM + 512GB) has AMOLED Screen type where as Vivo X300 FE has LTPO AMOLED Screen type. Vivo's phone has display density of 461 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 ~ 90.2%. Both mobiles have same aspect ratio of 20:9.
Both mobiles come with 12 GB RAM iQOO 15R (12GB RAM + 512GB) has more Internal Memory (512 GB) than Vivo X300 FE (256 GB).
They both have the same 50 MP + 8 MP Dual Rear Camera. Vivo X300 FE 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.
Both the phones run on Android Operating System Version 16.
| Name | iQOO 15R (12GB RAM + 512GB) | Vivo X300 FE |
| General | ||
| Country of Origin | India | |
| Model | I2508 | V2537 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | eSIM+eSIM SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | February 24th, 2026 | 2026, March 04, Coming soon. Exp. release 2026, March |
| 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 | 71.8 x 150.8 x 8 mm |
| Weight | 191 g | |
| Bezel less | No | No |
| Colors | Triumph Silver | Dark Knight | Moonlight White, Cool Purple, Graphite Black |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| 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 | ~ 461 PPI |
| Screen to Body Ratio | ~ 90.5% | ~ 90.2% |
| Brightness | 5000nits Peak Brightness | |
| Features | Eyecare Display, HDR10+, 4320Hz PWM | |
| 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 | 512 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, (Hybrid Slot) | |
| 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, v6.0 |
| 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 | Yes |
| Performance | ||
| AnTuTu Score | 3,588,128 (Total) (v11) | |
| Extra | ||
| GPS | GPS; GLONASS; GALILEO; BeiDou; NavIC; GNSS, QZSS | Yes |
| 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" | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.56", PDAF, OIS 50 MP ƒ/2.7 (Telephoto) 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 8 MP ƒ/2.2 (Ultra Wide) 110˚ (ultrawide), 1/4.0" |
| 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 | |
| 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 | Realme UI 6 |
| Chipset | Qualcomm Snapdragon 8 Gen5 | Qualcomm Snapdragon 8 Gen5 |
| CPU | 3.8 GHz, Octa Core Processor | 3.8 GHz, Octa Core Processor |
| GPU | Adreno 829 | Adreno 829 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | MP4, 3GP, AVI | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| 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 | 6500 mAh, Si/C Li-Ion Battery |
| Fast Charging | Yes, 100W Flash Charge | Yes, 90W |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes | Yes, 5W |