Redmi 15 vs Vivo iQOO Z11x
The Redmi 15 (2026) runs on the Qualcomm Snapdragon 685, while the Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo; launch prices were $180 and $170. By overall MobileRank rating, the Vivo iQOO Z11x leads — 53/100 vs 46/100 (a 7-point difference). Key differences: the Vivo iQOO Z11x has the bigger battery (6000 mAh vs 5500); the main camera is 108 MP vs 50 MP; the Vivo iQOO Z11x is faster in AnTuTu (983,562 vs 476,175); the Redmi 15 has NFC for contactless payments, the Vivo iQOO Z11x doesn't.
Profile comparison
Category scores
Redmi 15
Vivo iQOO Z11x
What makes Redmi 15 better?
- Better main camera: 108MP vs 50MP
- Better camera (40/100 vs 30/100)
What makes Vivo iQOO Z11x better?
- Higher AnTuTu: 983562 vs 476175
- Better Geekbench Single: 1061 vs 466
- Better Geekbench Multi: 3185 vs 1396
- Bigger battery: 6000 vs 5500 mAh
- Faster charging: 44W vs 33W
- Lighter: 190g vs 195g
- Cheaper at launch: $170 vs $180
- Higher performance (58/100 vs 34/100)
- Longer battery life (56/100 vs 52/100)
- Better display (79/100 vs 78/100)
- Better portability (60/100 vs 57/100)
Comparison verdict
Comparing the Redmi 15 vs the Vivo iQOO Z11x, the Vivo iQOO Z11x scores 7 points higher (53/100 vs 46/100). In the "performance" category, the Vivo iQOO Z11x leads (58/100 vs 34/100). In the "camera" category, the Redmi 15 leads (40/100 vs 30/100). Value score: Redmi 15 — 58/100, Vivo iQOO Z11x — 74/100; 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 Z11x notably outperforms the Redmi 15 (58/100 vs 34/100). In the "display" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (79/100 vs 78/100). In the "camera" category, the Redmi 15 is a bit better (40/100 vs 30/100). In the "battery" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (56/100 vs 52/100). In the "portability" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (60/100 vs 57/100).
Specs comparison
| Specification | Redmi 15 | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | 476175 | 983562 | |
| Geekbench Single | 466 | 1061 | |
| Geekbench Multi | 1396 | 3185 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1080x2340 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 6000 mAh | |
| Charging | 33W | 44W | |
| Main camera | 108 MP | 50 MP | |
| Front camera | 13 MP | 8 MP | |
| RAM | 6GB / 8GB | 4GB / 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 15, HyperOS 2.2 | Android 15 | |
| Brightness (peak) | 850 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP64 | IP68 | |
| Dimensions | 169.5×80.5×8.4 mm | 166.6×78.4×8.4 mm | |
| Weight | 195 g | 190 g | |
| Launch price | $180 | $170 |
Camera comparison
Redmi 15
- Main: 108MP f/1.8
- Front: 13MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi 15
- 6.8" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Battery and charging
Redmi 15
- 5500 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi 15 and Vivo iQOO Z11x, covering their specs and all relevant benchmarks.
Vivo iQOO Z11x leads Redmi 15 by 51.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $10. Vivo iQOO Z11x was $10 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z11x notably outperforms the Redmi 15 (58/100 vs 34/100).
display
In the "display" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (79/100 vs 78/100).
camera
In the "camera" category, the Redmi 15 is a bit better (40/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (56/100 vs 52/100).
portability
In the "portability" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (60/100 vs 57/100).
Frequently asked questions
Which is better: the Redmi 15 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x edges out the Redmi 15 by just 7 points — the two devices are very close in overall level.
What is the rating of the Redmi 15 and the Vivo iQOO Z11x?
The Redmi 15 has a MobileRank rating of 46/100, the Vivo iQOO Z11x — 53/100.
Which has the better camera: the Redmi 15 or the Vivo iQOO Z11x?
The Redmi 15 leads on camera score (40/100 vs 30/100).
Which is more powerful: the Redmi 15 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x leads on performance (58/100 vs 34/100).
Should you choose the Redmi 15 over the Vivo iQOO Z11x?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is performance — better on the Vivo iQOO Z11x (58/100 vs 34/100).