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; estimated prices are $180 and $170. By overall MobileRank rating, the Vivo iQOO Z11x leads — 37/100 vs 35/100 (a 2-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 (1,214,772 vs 467,392); the Redmi 15 has NFC for contactless payments, the Vivo iQOO Z11x doesn't.
Redmi 15
Vivo iQOO Z11x
- Better main camera: 108MP vs 50MP
- Better camera (37/100 vs 24/100)
- Higher AnTuTu: 1214772 vs 467392
- Better Geekbench Single: 1061 vs 466
- Better Geekbench Multi: 3185 vs 1396
- Bigger battery: 6000 vs 5500 mAh
- Lighter: 190g vs 195g
- Cheaper: $170 vs $180
- Higher performance (8/100 vs 0/100)
- Longer battery life (51/100 vs 43/100)
- Better design/ergonomics (62/100 vs 56/100)
- Better value for money (98/100 vs 97/100)
Comparing the Redmi 15 vs the Vivo iQOO Z11x, the Vivo iQOO Z11x scores 2 points higher (37/100 vs 35/100). In the "camera" category, the Redmi 15 leads (37/100 vs 24/100). In the "performance" category, the Vivo iQOO Z11x is a bit better (8/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi 15 is a bit better (37/100 vs 24/100). In the "battery" category, the Vivo iQOO Z11x is a bit better (51/100 vs 43/100). In the "design" category, the Vivo iQOO Z11x is a bit better (62/100 vs 56/100). In the "value for money" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (98/100 vs 97/100).
| Specification | Redmi 15 | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | 467392 | 1214772 | |
| Geekbench Single | 466 | 1061 | |
| Geekbench Multi | 1396 | 3185 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | — | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 6000 mAh | |
| Charging | — | 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 | |
| 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 | |
| Price | $180 | $170 |
Redmi 15
- Main: 108MP
- Front: 13MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Redmi 15
- 6.8" AMOLED
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi 15
- 5500 mAh
- No wireless charging
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
We compared Redmi 15 and Vivo iQOO Z11x, covering their specs and all relevant benchmarks.
Vivo iQOO Z11x leads Redmi 15 by 61.5% in our overall performance rating.
Price difference: $10. Vivo iQOO Z11x is cheaper by $10.
performance
In the "performance" category, the Vivo iQOO Z11x is a bit better (8/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi 15 is a bit better (37/100 vs 24/100).
battery
In the "battery" category, the Vivo iQOO Z11x is a bit better (51/100 vs 43/100).
design
In the "design" category, the Vivo iQOO Z11x is a bit better (62/100 vs 56/100).
value for money
In the "value for money" category, the Vivo iQOO Z11x and the Redmi 15 are nearly equal (98/100 vs 97/100).
Which is better: the Redmi 15 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x edges out the Redmi 15 by just 2 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 35/100, the Vivo iQOO Z11x — 37/100.
Which has the better camera: the Redmi 15 or the Vivo iQOO Z11x?
The Redmi 15 leads on camera score (37/100 vs 24/100).
Which is more powerful: the Redmi 15 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x leads on performance (8/100 vs 0/100).
Should you choose the Redmi 15 over the Vivo iQOO Z11x?
The Redmi 15 is a better fit for budget-conscious buyers. The Vivo iQOO Z11x is a better fit for budget-conscious buyers.