Both Vivo X300 and Oppo Find X9 Pro 5G comes with same RAM. In terms of display resolution, Oppo Find X9 Pro 5G has better resolution of 2772 x 1272 than Vivo X300 which has resolution of 2640 x 1216. Both have the same amount of internal memory.
| Name | Vivo X300 | Oppo Find X9 Pro 5G | 
| RAM | 12 GB | 12 GB | 
|---|---|---|
| Display | 6.31 in | 6.78 in | 
| Internal Memory | 256 GB | 256 GB | 
| Battery | 6040 mAh | 7500 mAh | 
| Camera | 200 MP + 50 MP + 50 MP Triple | 200 MP + 50 MP + 50 MP Triple | 
| Price | Rs. 54990 | Rs. 74999 | 
The launch Date of the first phone is October 13, 2025. The Expected cost of Vivo X300 is Rs. 54990. The launch Date of the second phone is October 16, 2025. The Expected cost of Oppo Find X9 Pro 5G is Rs. 74999.
Oppo Find X9 Pro 5G has larger screen size of 6.78 inches in comparison to Vivo X300's 6.31 inch screen. Vivo X300 has AMOLED Screen type where as Oppo Find X9 Pro 5G has LTPO AMOLED Screen type. Vivo's phone has display density of 484 PPI & OPPO's phone has only 450 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 91.1% than Vivo's phone ~ 86.7%. Both phones have same aspect ratio of 20:9.
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Vivo X300's 200 MP + 50 MP + 50 MP Triple Rear Camera outclasses Oppo Find X9 Pro 5G's 200 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 50 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Vivo X300 | Oppo Find X9 Pro 5G | 
| General | ||
| Model | X300 | CPH2791 | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano-SIM + Nano-SIM + eSIM (max 2 at a time | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | October 13, 2025 | October 16, 2025 | 
| Design | ||
| Dimensions | 71.9 x 150.6 x 8 mm | 76.5 x 161.3 x 8.3 mm | 
| Weight | 190 g | 224 g | 
| Bezel less | Yes | Yes | 
| Colors | Black, Blue, Red, Purple, Pink | Silk White, Titanium Charcoal, Velvet Red | 
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (1B Colors) | 
| Touch | Yes | Yes | 
| Size | 6.31 inches, 1216 x 2640 pixels, 120 Hz | 6.78 inches, 1272 x 2772 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 484 PPI | ~ 450 PPI | 
| Screen to Body Ratio | ~ 86.7% | ~ 91.1% | 
| Glass Type | Corning Gorilla Glass | |
| Brightness | 1800 nits (HBM), 3600 nits (peak) | |
| Features | 2160Hz PWM, HDR10+ | 2160Hz PWM, Dolby Vision, HDR10+, HDR Vivid | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | Yes | 
| Memory | ||
| RAM | 12 GB | 12 GB | 
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 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 | 
| Bluetooth | Yes, v5.4, 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 on-the-go, USB Charging | 
| IR Blaster | Yes | Yes | 
| Extra | ||
| GPS | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | 
| Fingerprint Sensor | Yes, In Display | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass | 
| 3.5mm Headphone Jack | No | No | 
| NFC | Yes | Yes | 
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min | 
| IP Rating | IP68 | IP68 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Satellite Communication | |
| 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/1.5 (Wide Angle) 23mm (wide), 1/1.28", 1.22µm, multi-directional PDAF, OIS 200 MP ƒ/2.1 (Telephoto) 70mm (periscope telephoto), 1/1.56", 0.5µm, 3x optical zoom, multi-directional PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/2.76", 0.64µm, multi-directional PDAF | 
| OIS | Yes | Yes | 
| Auto Focus | Yes | Yes | 
| Features | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import | Laser AF, color spectrum sensor, Hasselblad Color Calibration, HDR, panorama | 
| Video Recording | 4K, 1080p | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2 (Wide Angle) Punch Hole | 
| Front Video Recording | 4K, 1080p | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 
| Technical | ||
| OS | Android v16 | Android v16 | 
| Custom UI | OriginOS 6 | ColorOS 16 | 
| Chipset | Mediatek Dimensity 9500 | Mediatek Dimensity 9500 | 
| CPU | 4.21 GHz, Octa Core Processor | 4.21 GHz, Octa Core Processor | 
| Core Details | 1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro | |
| GPU | Arm G1-Ultra | Arm G1-Ultra | 
| Java | No | No | 
| Browser | Yes | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | Yes | 
| Video | MP4, 3GP, AVI, Video Recording: MP4 | Yes | 
| FM Radio | No | No | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6040 mAh, Li-ion Battery | 7500 mAh, Si/C Li-Ion | 
| Fast Charging | Yes, 90W | Yes, 80W Fast Charging | 
| Wireless Charging | Yes, 40W | Yes, 50W | 
| Reverse Charging | Yes | Yes, 10W |