Realme GT 6 vs Vivo iQOO 15
The Realme GT 6 (2024) runs on the Qualcomm Snapdragon 8s Gen 3, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $450 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 70/100 (a 16-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5500); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 1,809,566); the Realme GT 6 is noticeably lighter (199g vs 215g).
Profile comparison
Category scores
Realme GT 6
Vivo iQOO 15
What makes Realme GT 6 better?
- Faster charging: 120W vs 100W
- Lighter: 199g vs 215g
- Cheaper at launch: $450 vs $599
- Better portability (53/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 1809566
- Better Geekbench Single: 3013 vs 1923
- Better Geekbench Multi: 9287 vs 5179
- Bigger battery: 7000 vs 5500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 75/100)
- Better camera (78/100 vs 61/100)
- Longer battery life (85/100 vs 70/100)
- Better display (99/100 vs 84/100)
Comparison verdict
Comparing the Realme GT 6 vs the Vivo iQOO 15, the Vivo iQOO 15 scores 16 points higher (86/100 vs 70/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 75/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 61/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 70/100). Value score: Realme GT 6 — 64/100, Vivo iQOO 15 — 86/100; 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 Vivo iQOO 15 notably outperforms the Realme GT 6 (94/100 vs 75/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (99/100 vs 84/100). In the "camera" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (78/100 vs 61/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (85/100 vs 70/100). In the "portability" category, the Realme GT 6 is a bit better (53/100 vs 48/100).
Specs comparison
| Specification | Realme GT 6 | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8s Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1809566 | 3758268 | |
| Geekbench Single | 1923 | 3013 | |
| Geekbench Multi | 5179 | 9287 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1264x2780 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5500 mAh | 7000 mAh | |
| Charging | 120W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14, up to 3 major Android upgrades, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 6000 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 162.0×75.1×8.6 mm | 163.7×76.8×8.1 mm | |
| Weight | 199 g | 215 g | |
| Launch price | $450 | $599 |
Camera comparison
Realme GT 6
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme GT 6
- 6.8" AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Realme GT 6
- 5500 mAh
- Wired: 120W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Realme GT 6 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Realme GT 6 by 51.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $149. Realme GT 6 was $149 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (94/100 vs 75/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (99/100 vs 84/100).
camera
In the "camera" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (78/100 vs 61/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Realme GT 6 (85/100 vs 70/100).
portability
In the "portability" category, the Realme GT 6 is a bit better (53/100 vs 48/100).
Frequently asked questions
Which is better: the Realme GT 6 or the Vivo iQOO 15?
The Vivo iQOO 15 is noticeably better than the Realme GT 6 — the overall rating gap is 16 points.
What is the rating of the Realme GT 6 and the Vivo iQOO 15?
The Realme GT 6 has a MobileRank rating of 70/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Realme GT 6 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 61/100).
Which is more powerful: the Realme GT 6 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 75/100).
Should you choose the Realme GT 6 over the Vivo iQOO 15?
The Realme GT 6 is a better fit for active users. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.