Vivo X300 (16GB RAM + 512GB) vs iQOO 15R
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Overview
| Specs Score | 88 / 100 Better Specs | 85 / 100 |
| Display Resolution | 1216 x 2640 pixels | 1260 x 2750 pixels Better Resolution |
| RAM | 16 GB More RAM | 8 GB |
| Storage | 512 GB More Storage | 256 GB |
| CPU Clock Speed | 4.21 GHz Faster Clock Speed | 3.8 GHz |
| Rear Camera | 200 MP + 50 MP + 50 MP Triple Better Camera Resolution | 50 MP + 8 MP Dual |
| Front Camera | 50 MP Better Front Camera Resolution | 32 MP |
| Weight | 190 g Lighter | |
| Battery | 6040 mAh | 7600 mAh Bigger Battery |
| Unique Features | Wireless Charging | No |
General
| Country of Origin | India | India |
| Model | X300 | I2508 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano-SIM + Nano-SIM + eSIM (max 2 at a time | Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | December 02, 2025 | February 24th, 2026 |
| 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 | 71.9 x 150.6 x 8 mm | 74.4 x 157.6 x 7.9 mm |
| Weight | 190 g | |
| Bezel less | Yes | No |
| Colors | Black, Blue, Red, Purple, Pink | Triumph Silver | Dark Knight |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.31 inches, 1216 x 2640 pixels, 120 Hz | 6.59 inches, 1260 x 2750 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 484 PPI | ~ 459 PPI |
| Screen to Body Ratio | ~ 86.7% | ~ 90.5% |
| Brightness | 5000nits Peak Brightness | |
| Features | 2160Hz PWM, HDR10+ | Eyecare Display, HDR10+, 4320Hz PWM |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 16 GB | 8 GB |
| RAM Type | LPDDR5X Ultra | |
| Expandable RAM | Upto 16 GB Extra Virtual RAM | Upto 12 GB Extra Virtual RAM |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4 | UFS 4.1 |
| 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, v5.4, A2DP, LE, aptX HD | Yes, v6.0, A2DP, LE, aptX HD |
| 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 |
| IR Blaster | Yes | Yes |
Performance
| AnTuTu Score | 3,588,128 (Total) (v11) |
Extra
| GPS | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning | GPS; GLONASS; GALILEO; BeiDou; NavIC; GNSS, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, 3D Utrasonic Fingerprint Accelerometer 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 | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 and IP69 |
| 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 | 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 | 50 MP ƒ/1.8 (Wide Angle) (wide), 1/1.56", PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 1/4.0" |
| Camera Sensor | Sony LYT-700V | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import | 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 | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 4K, 1080p |
Technical
| OS | Android v16 | Android v16 |
| Custom UI | OriginOS 6 | Origin OS 6.0 |
| Chipset | Mediatek Dimensity 9500 | Qualcomm Snapdragon 8 Gen5 |
| CPU | 4.21 GHz, Octa Core Processor | 3.8 GHz, Octa Core Processor |
| GPU | Arm G1-Ultra | Adreno 829 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 |
| Video | MP4, 3GP, AVI, Video Recording: MP4 | MP4, 3GP, AVI |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6040 mAh, Li-ion Battery | 7600 mAh, Si/C Li-Ion |
| Fast Charging | Yes, 90W | Yes, 100W Flash Charge |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes | Yes |
Discuss
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