Realme GT 8 vs Vivo V15
The Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo V15 (2019) runs on the MediaTek Helio P70. By overall MobileRank rating, the Realme GT 8 leads — 80/100 vs 31/100 (a 49-point difference). Key differences: the Realme GT 8 has the bigger battery (7000 mAh vs 4000); the main camera is 50 MP vs 24 MP; the Realme GT 8 is faster in AnTuTu (3,126,402 vs 303,398); the Vivo V15 is noticeably lighter (189g vs 209g).
Profile comparison
Category scores
Realme GT 8
Vivo V15
What makes Realme GT 8 better?
- Higher AnTuTu: 3126402 vs 303398
- Better Geekbench Single: 3013 vs 341
- Better Geekbench Multi: 9287 vs 779
- Bigger battery: 7000 vs 4000 mAh
- Better main camera: 50MP vs 24MP
- Higher performance (91/100 vs 20/100)
- Better camera (56/100 vs 27/100)
- Longer battery life (85/100 vs 32/100)
- Better display (98/100 vs 57/100)
What makes Vivo V15 better?
- Lighter: 189g vs 209g
- Better portability (60/100 vs 50/100)
Comparison verdict
Comparing the Realme GT 8 vs the Vivo V15, the Realme GT 8 scores 49 points higher (80/100 vs 31/100). In the "performance" category, the Realme GT 8 leads (91/100 vs 20/100). In the "camera" category, the Realme GT 8 leads (56/100 vs 27/100). In the "battery" category, the Realme GT 8 leads (85/100 vs 32/100). In the "performance" category, the Realme GT 8 significantly outperforms the Vivo V15 (91/100 vs 20/100). In the "display" category, the Realme GT 8 significantly outperforms the Vivo V15 (98/100 vs 57/100). In the "camera" category, the Realme GT 8 notably outperforms the Vivo V15 (56/100 vs 27/100). In the "battery" category, the Realme GT 8 significantly outperforms the Vivo V15 (85/100 vs 32/100). In the "portability" category, the Vivo V15 is a bit better (60/100 vs 50/100).
Specs comparison
| Specification | Realme GT 8 | Vivo V15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio P70 | |
| AnTuTu | 3126402 | 303398 | |
| Geekbench Single | 3013 | 341 | |
| Geekbench Multi | 9287 | 779 | |
| Display | 6.8" AMOLED | 6.5" IPS LCD | |
| Resolution | 1440x3136 | 1080x2340 | |
| Refresh rate | 144 Hz | — | |
| Battery | 7000 mAh | 4000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 24 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 6GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 9.0 (Pie); Funtouch 9 | |
| NFC | — | no | |
| Dimensions | — | 161.2×75.9×8.5 mm | |
| Weight | 209 g | 189 g | |
| Launch price | $350 | — |
Camera comparison
Realme GT 8
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Vivo V15
- Main: 24MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Display comparison
Realme GT 8
- 6.8" AMOLED
- Resolution: 1440x3136
- Refresh rate: 144 Hz
Vivo V15
- 6.5" IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Battery and charging
Realme GT 8
- 7000 mAh
- Wired: 100W
- Wireless charging: no data
Vivo V15
- 4000 mAh
- Wireless charging: no data
Overall performance score
We compared Realme GT 8 and Vivo V15, covering their specs and all relevant benchmarks.
Realme GT 8 leads Vivo V15 by 930.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo V15
Price unknownDetailed category analysis
performance
In the "performance" category, the Realme GT 8 significantly outperforms the Vivo V15 (91/100 vs 20/100).
display
In the "display" category, the Realme GT 8 significantly outperforms the Vivo V15 (98/100 vs 57/100).
camera
In the "camera" category, the Realme GT 8 notably outperforms the Vivo V15 (56/100 vs 27/100).
battery
In the "battery" category, the Realme GT 8 significantly outperforms the Vivo V15 (85/100 vs 32/100).
portability
In the "portability" category, the Vivo V15 is a bit better (60/100 vs 50/100).
Frequently asked questions
Which is better: the Realme GT 8 or the Vivo V15?
The Realme GT 8 significantly outperforms the Vivo V15 by 49 points (80/100 vs 31/100).
What is the rating of the Realme GT 8 and the Vivo V15?
The Realme GT 8 has a MobileRank rating of 80/100, the Vivo V15 — 31/100.
Which has the better camera: the Realme GT 8 or the Vivo V15?
The Realme GT 8 leads on camera score (56/100 vs 27/100).
Which is more powerful: the Realme GT 8 or the Vivo V15?
The Realme GT 8 leads on performance (91/100 vs 20/100).
Should you choose the Realme GT 8 over the Vivo V15?
The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.