OPPO Find X9 Ultra vs Redmi 15 4G
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Redmi 15 4G (2025) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 43/100 (a 49-point difference). Key differences: the OPPO Find X9 Ultra has the bigger battery (7050 mAh vs 7000); the main camera is 200 MP vs 50 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,231,988 vs 476,175).
Profile comparison
Category scores
OPPO Find X9 Ultra
Redmi 15 4G
What makes OPPO Find X9 Ultra better?
- Higher AnTuTu: 4231988 vs 476175
- Better Geekbench Single: 3639 vs 466
- Better Geekbench Multi: 11047 vs 1396
- Bigger battery: 7050 vs 7000 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 34/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (87/100 vs 58/100)
- Better display (98/100 vs 74/100)
What makes Redmi 15 4G better?
- Lighter: 224g vs 235g
- Better portability (39/100 vs 24/100)
Comparison verdict
Comparing the OPPO Find X9 Ultra vs the Redmi 15 4G, the OPPO Find X9 Ultra scores 49 points higher (92/100 vs 43/100). In the "performance" category, the OPPO Find X9 Ultra leads (99/100 vs 34/100). In the "camera" category, the OPPO Find X9 Ultra leads (96/100 vs 30/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 58/100). In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Redmi 15 4G (99/100 vs 34/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Redmi 15 4G (98/100 vs 74/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Redmi 15 4G (96/100 vs 30/100). In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Redmi 15 4G (87/100 vs 58/100). In the "portability" category, the Redmi 15 4G notably outperforms the OPPO Find X9 Ultra (39/100 vs 24/100).
Specs comparison
| Specification | OPPO Find X9 Ultra | Redmi 15 4G | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 685 | |
| AnTuTu | 4231988 | 476175 | |
| Geekbench Single | 3639 | 466 | |
| Geekbench Multi | 11047 | 1396 | |
| Display | 6.8" LTPO AMOLED | 6.9" IPS LCD | |
| Resolution | 1440x3120 | 1080x2340 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7050 mAh | 7000 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 50 MP | 8 MP | |
| RAM | 16GB | 4GB / 6GB / 8GB | |
| Storage | 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 15, HyperOS 2 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 8.7×None×None mm | 171.1×82.1×8.6 mm | |
| Weight | 235 g | 224 g | |
| Launch price | $1299 | — |
Camera comparison
OPPO Find X9 Ultra
- Main: 200MP f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Redmi 15 4G
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Redmi 15 4G
- 6.9" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 144 Hz
Battery and charging
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
Redmi 15 4G
- 7000 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared OPPO Find X9 Ultra and Redmi 15 4G, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Redmi 15 4G by 788.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi 15 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Redmi 15 4G (99/100 vs 34/100).
display
In the "display" category, the OPPO Find X9 Ultra notably outperforms the Redmi 15 4G (98/100 vs 74/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Redmi 15 4G (96/100 vs 30/100).
battery
In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Redmi 15 4G (87/100 vs 58/100).
portability
In the "portability" category, the Redmi 15 4G notably outperforms the OPPO Find X9 Ultra (39/100 vs 24/100).
Frequently asked questions
Which is better: the OPPO Find X9 Ultra or the Redmi 15 4G?
The OPPO Find X9 Ultra significantly outperforms the Redmi 15 4G by 49 points (92/100 vs 43/100).
What is the rating of the OPPO Find X9 Ultra and the Redmi 15 4G?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Redmi 15 4G — 43/100.
Which has the better camera: the OPPO Find X9 Ultra or the Redmi 15 4G?
The OPPO Find X9 Ultra leads on camera score (96/100 vs 30/100).
Which is more powerful: the OPPO Find X9 Ultra or the Redmi 15 4G?
The OPPO Find X9 Ultra leads on performance (99/100 vs 34/100).
Should you choose the OPPO Find X9 Ultra over the Redmi 15 4G?
The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.