Realme P4 vs Vivo iQOO 15
The Realme P4 (2025) runs on the Dimensity 7400, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $229 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 57/100 (a 29-point difference). Key differences: the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 953,150); the Vivo iQOO 15 has NFC for contactless payments, the Realme P4 doesn't; the Realme P4 is noticeably lighter (195g vs 215g).
Profile comparison
Category scores
Realme P4
Vivo iQOO 15
What makes Realme P4 better?
- Lighter: 195g vs 215g
- Cheaper at launch: $229 vs $599
- Better portability (66/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 953150
- Better Geekbench Single: 3013 vs 1061
- Better Geekbench Multi: 9287 vs 3185
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 57/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (85/100 vs 68/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Realme P4 vs the Vivo iQOO 15, the Vivo iQOO 15 scores 29 points higher (86/100 vs 57/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 57/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 68/100). Value score: Realme P4 — 68/100, 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 significantly outperforms the Realme P4 (94/100 vs 57/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Realme P4 (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Realme P4 (78/100 vs 35/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Realme P4 (85/100 vs 68/100). In the "portability" category, the Realme P4 notably outperforms the Vivo iQOO 15 (66/100 vs 48/100).
Specs comparison
| Specification | Realme P4 | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Dimensity 7400 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 953150 | 3758268 | |
| Geekbench Single | 1061 | 3013 | |
| Geekbench Multi | 3185 | 9287 | |
| Display | 6.8" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2392 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 4500 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 163.3×75.9×7.6 mm | 163.7×76.8×8.1 mm | |
| Weight | 195 g | 215 g | |
| Launch price | $229 | $599 |
Camera comparison
Realme P4
- Main: 50MP f/1.88
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme P4
- 6.8" OLED
- Resolution: 1080x2392
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Realme P4
- 7000 mAh
- Wired: 80W
- 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 P4 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Realme P4 by 74.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $370. Realme P4 was $370 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Realme P4 (94/100 vs 57/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Realme P4 (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Realme P4 (78/100 vs 35/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Realme P4 (85/100 vs 68/100).
portability
In the "portability" category, the Realme P4 notably outperforms the Vivo iQOO 15 (66/100 vs 48/100).
Frequently asked questions
Which is better: the Realme P4 or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Realme P4 by 29 points (86/100 vs 57/100).
What is the rating of the Realme P4 and the Vivo iQOO 15?
The Realme P4 has a MobileRank rating of 57/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Realme P4 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 35/100).
Which is more powerful: the Realme P4 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 57/100).
Should you choose the Realme P4 over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.