Realme GT 8 vs Vivo X300
The Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X300 (2024) runs on the MediaTek Dimensity 9300; launch prices were $350 and $499. By overall MobileRank rating, the Realme GT 8 leads — 80/100 vs 79/100 (a 1-point difference). Key differences: the Realme GT 8 has the bigger battery (7000 mAh vs 5000); the Realme GT 8 is faster in AnTuTu (3,126,402 vs 3,037,992).
Profile comparison
Category scores
Realme GT 8
Vivo X300
What makes Realme GT 8 better?
- Higher AnTuTu: 3126402 vs 3037992
- Better Geekbench Single: 3013 vs 2186
- Better Geekbench Multi: 9287 vs 7422
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $350 vs $499
- Higher performance (91/100 vs 86/100)
- Longer battery life (85/100 vs 69/100)
- Better display (98/100 vs 84/100)
What makes Vivo X300 better?
- Lighter: 206g vs 209g
- Better camera (78/100 vs 56/100)
- Better portability (55/100 vs 50/100)
Comparison verdict
Comparing the Realme GT 8 vs the Vivo X300, the Realme GT 8 scores 1 points higher (80/100 vs 79/100). In the "camera" category, the Vivo X300 leads (78/100 vs 56/100). In the "battery" category, the Realme GT 8 leads (85/100 vs 69/100). Value score: Realme GT 8 — 94/100, Vivo X300 — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Realme GT 8 is a bit better (91/100 vs 86/100). In the "display" category, the Realme GT 8 is a bit better (98/100 vs 84/100). In the "camera" category, the Vivo X300 notably outperforms the Realme GT 8 (78/100 vs 56/100). In the "battery" category, the Realme GT 8 notably outperforms the Vivo X300 (85/100 vs 69/100). In the "portability" category, the Vivo X300 is a bit better (55/100 vs 50/100).
Specs comparison
| Specification | Realme GT 8 | Vivo X300 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9300 | |
| AnTuTu | 3126402 | 3037992 | |
| Geekbench Single | 3013 | 2186 | |
| Geekbench Multi | 9287 | 7422 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3136 | 2800x1260 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | 100W | 80W | |
| Wireless charging | — | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 14 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 150.6×71.9×8.0 mm | |
| Weight | 209 g | 206 g | |
| Launch price | $350 | $499 |
Camera comparison
Realme GT 8
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Vivo X300
- Main: 50MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme GT 8
- 6.8" AMOLED
- Resolution: 1440x3136
- Refresh rate: 144 Hz
Vivo X300
- 6.8" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Battery and charging
Realme GT 8
- 7000 mAh
- Wired: 100W
- Wireless charging: no data
Vivo X300
- 5000 mAh
- Wired: 80W
- Wireless: 40W
Overall performance score
We compared Realme GT 8 and Vivo X300, covering their specs and all relevant benchmarks.
Realme GT 8 leads Vivo X300 by 2.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $149. Realme GT 8 was $149 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Realme GT 8 is a bit better (91/100 vs 86/100).
display
In the "display" category, the Realme GT 8 is a bit better (98/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 notably outperforms the Realme GT 8 (78/100 vs 56/100).
battery
In the "battery" category, the Realme GT 8 notably outperforms the Vivo X300 (85/100 vs 69/100).
portability
In the "portability" category, the Vivo X300 is a bit better (55/100 vs 50/100).
Frequently asked questions
Which is better: the Realme GT 8 or the Vivo X300?
The Realme GT 8 edges out the Vivo X300 by just 1 points — the two devices are very close in overall level.
What is the rating of the Realme GT 8 and the Vivo X300?
The Realme GT 8 has a MobileRank rating of 80/100, the Vivo X300 — 79/100.
Which has the better camera: the Realme GT 8 or the Vivo X300?
The Vivo X300 leads on camera score (78/100 vs 56/100).
Which is more powerful: the Realme GT 8 or the Vivo X300?
The Realme GT 8 leads on performance (91/100 vs 86/100).
Should you choose the Realme GT 8 over the Vivo X300?
The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300 is a better fit for gamers and power users, budget-conscious buyers.