Both Realme GT 8 Pro and Vivo X300 Ultra comes with same RAM. In terms of display resolution, Realme GT 8 Pro has better resolution of 3136 x 1440 than Vivo X300 Ultra which has resolution of 2800 x 1260. Both have the same amount of internal memory.
| Name | Realme GT 8 Pro | Vivo X300 Ultra |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.79 in | 6.8 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7000 mAh | 6000 mAh |
| Camera | 200 MP + 50 MP + 50 MP Triple | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 72999 | Rs. 79990 |
The launch Date of the first phone is October 21, 2025. The cost of Realme GT 8 Pro is Rs. 72999. The launch Date of the second phone is expected to be October 14, 2026 (Expected). The Expected cost of Vivo X300 Ultra is Rs. 79990.
Realme GT 8 Pro has screen size of 6.79 inches which falls short to Vivo X300 Ultra's 6.8 inch screen. There is LTPO AMOLED Screen Type in both the phones. Realme's phone has display density of 508 PPI & Vivo's phone has only 452 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.7% than Vivo's phone ~ 90.3%. Both phones have same aspect ratio of 20:9.
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
Realme GT 8 Pro has 200 MP + 50 MP + 50 MP Triple Rear Camera in comparison to Vivo X300 Ultra's 200 MP + 50 MP + 50 MP Triple Rear Camera. Vivo X300 Ultra will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Realme GT 8 Pro's 32 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Realme GT 8 Pro | Vivo X300 Ultra |
| General | ||
| Model | GT 8 Pro | X300 Ultra |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October 21, 2025 | October 14, 2026 (Expected) |
| Design | ||
| Dimensions | 76.9 x 161.8 x 8.2 mm | |
| Weight | 214 g | |
| Bezel less | Yes | Yes |
| Colors | Blue, Green, White | Blue, Black, White, Titanium |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.79 inches, 1440 x 3136 pixels, 144 Hz | 6.8 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 508 PPI | ~ 452 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 90.3% |
| Brightness | 1000 nits (typ), 2000 nits (HBM), 7000 nits (peak) | |
| Features | HDR, Dolby Vision | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac/6/7 | |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C |
| 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 | 4,000,000 (Total) (v10) | |
| Extra | ||
| GPS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning, Geofencing |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes, Dual Side | Yes |
| Water Resistance | Yes, 2 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | E-Sim Support | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 200 MP ƒ/2.6 (Telephoto) 50 MP ƒ/2 (Ultra Wide) | 50 MP ƒ/1.6 (Wide Angle) 200 MP ƒ/2.7 (Telephoto) 50 MP ƒ/2 (Ultra Wide) |
| Camera Sensor | Sony IMX882 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Ricoh lens, Color spectrum sensor, HDR, panorama | Laser AF, Zeiss optics, Zeiss T* lens coating, panorama, HDR, 3D LUT import |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2 (Ultra Wide) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | Realme UI 6.0 | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 4.6 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M |
| GPU | Adreno 840 | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | MP4, 3GP, AVI, Video Recording: MP4 |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-Po Battery | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 120W SuperVOOC Charging | Yes, 120W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 50W Wireless Flash Charge |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes | |