Realme P4x vs Vivo iQOO 15T
The Realme P4x (2025) runs on the MediaTek Dimensity 7400 Ultra, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $190 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 52/100 (a 30-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 7000); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 876,440); the Vivo iQOO 15T has NFC for contactless payments, the Realme P4x doesn't.
Profile comparison
Category scores
Realme P4x
Vivo iQOO 15T
What makes Realme P4x better?
- Lighter: 208g vs 216g
- Cheaper at launch: $190 vs $499
- Better portability (50/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 876440
- Better Geekbench Single: 3293 vs 1050
- Better Geekbench Multi: 10243 vs 2939
- Bigger battery: 8000 vs 7000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 200MP vs 50MP
- Higher performance (97/100 vs 56/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (75/100 vs 60/100)
- Better display (99/100 vs 76/100)
Comparison verdict
Comparing the Realme P4x vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 30 points higher (82/100 vs 52/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 56/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 60/100). Value score: Realme P4x — 68/100, Vivo iQOO 15T — 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 15T significantly outperforms the Realme P4x (97/100 vs 56/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Realme P4x (99/100 vs 76/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme P4x (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Realme P4x (75/100 vs 60/100). In the "portability" category, the Realme P4x is a bit better (50/100 vs 44/100).
Specs comparison
| Specification | Realme P4x | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7400 Ultra | MediaTek Dimensity 9500 | |
| AnTuTu | 876440 | 4704310 | |
| Geekbench Single | 1050 | 3293 | |
| Geekbench Multi | 2939 | 10243 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7000 mAh | 8000 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, Realme UI 6.0 | Android 16 | |
| Brightness (peak) | 1000 nits | — | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.9×76.0×8.4 mm | — | |
| Weight | 208 g | 216 g | |
| Launch price | $190 | $499 |
Camera comparison
Realme P4x
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Realme P4x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Realme P4x
- 7000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme P4x and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Realme P4x by 81.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $309. Realme P4x was $309 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Realme P4x (97/100 vs 56/100).
display
In the "display" category, the Vivo iQOO 15T notably outperforms the Realme P4x (99/100 vs 76/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme P4x (65/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Realme P4x (75/100 vs 60/100).
portability
In the "portability" category, the Realme P4x is a bit better (50/100 vs 44/100).
Frequently asked questions
Which is better: the Realme P4x or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Realme P4x by 30 points (82/100 vs 52/100).
What is the rating of the Realme P4x and the Vivo iQOO 15T?
The Realme P4x has a MobileRank rating of 52/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Realme P4x or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).
Which is more powerful: the Realme P4x or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 56/100).
Should you choose the Realme P4x over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.