Redmi Note 15 vs Vivo iQOO Z11x
The Redmi Note 15 (2026) runs on the Qualcomm Snapdragon 6 Gen 3, while the Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo; launch prices were $229 and $170. By overall MobileRank rating, the Redmi Note 15 leads — 57/100 vs 53/100 (a 4-point difference). Key differences: the Vivo iQOO Z11x has the bigger battery (6000 mAh vs 5520); the main camera is 108 MP vs 50 MP; the Vivo iQOO Z11x is faster in AnTuTu (983,562 vs 825,374); the Redmi Note 15 has NFC for contactless payments, the Vivo iQOO Z11x doesn't; the Redmi Note 15 is thinner (7.4mm vs 8.4mm).
Profile comparison
Category scores
Redmi Note 15
Vivo iQOO Z11x
What makes Redmi Note 15 better?
- Faster charging: 45W vs 44W
- Better main camera: 108MP vs 50MP
- Lighter: 178g vs 190g
- Better camera (46/100 vs 30/100)
- Better portability (79/100 vs 60/100)
What makes Vivo iQOO Z11x better?
- Higher AnTuTu: 983562 vs 825374
- Better Geekbench Single: 1061 vs 1013
- Better Geekbench Multi: 3185 vs 3000
- Bigger battery: 6000 vs 5520 mAh
- Cheaper at launch: $170 vs $229
- Higher performance (58/100 vs 55/100)
- Longer battery life (56/100 vs 54/100)
Comparison verdict
Comparing the Redmi Note 15 vs the Vivo iQOO Z11x, the Redmi Note 15 scores 4 points higher (57/100 vs 53/100). In the "camera" category, the Redmi Note 15 leads (46/100 vs 30/100). Value score: Redmi Note 15 — 68/100, 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 and the Redmi Note 15 are nearly equal (58/100 vs 55/100). In the "display" category, both devices are on the same level — 79/100. In the "camera" category, the Redmi Note 15 notably outperforms the Vivo iQOO Z11x (46/100 vs 30/100). In the "battery" category, the Vivo iQOO Z11x and the Redmi Note 15 are nearly equal (56/100 vs 54/100). In the "portability" category, the Redmi Note 15 notably outperforms the Vivo iQOO Z11x (79/100 vs 60/100).
Specs comparison
| Specification | Redmi Note 15 | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 3 | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | 825374 | 983562 | |
| Geekbench Single | 1013 | 1061 | |
| Geekbench Multi | 3000 | 3185 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 2392x1080 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5520 mAh | 6000 mAh | |
| Charging | 45W | 44W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 8GB / 12GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | 3200 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP66 | IP68 | |
| Dimensions | 164.0×75.4×7.4 mm | 166.6×78.4×8.4 mm | |
| Weight | 178 g | 190 g | |
| Launch price | $229 | $170 |
Camera comparison
Redmi Note 15
- Main: 108MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi Note 15
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Battery and charging
Redmi Note 15
- 5520 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi Note 15 and Vivo iQOO Z11x, covering their specs and all relevant benchmarks.
Vivo iQOO Z11x leads Redmi Note 15 by 16.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $59. Vivo iQOO Z11x was $59 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z11x and the Redmi Note 15 are nearly equal (58/100 vs 55/100).
display
In the "display" category, both devices are on the same level — 79/100.
camera
In the "camera" category, the Redmi Note 15 notably outperforms the Vivo iQOO Z11x (46/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO Z11x and the Redmi Note 15 are nearly equal (56/100 vs 54/100).
portability
In the "portability" category, the Redmi Note 15 notably outperforms the Vivo iQOO Z11x (79/100 vs 60/100).
Frequently asked questions
Which is better: the Redmi Note 15 or the Vivo iQOO Z11x?
The Redmi Note 15 edges out the Vivo iQOO Z11x by just 4 points — the two devices are very close in overall level.
What is the rating of the Redmi Note 15 and the Vivo iQOO Z11x?
The Redmi Note 15 has a MobileRank rating of 57/100, the Vivo iQOO Z11x — 53/100.
Which has the better camera: the Redmi Note 15 or the Vivo iQOO Z11x?
The Redmi Note 15 leads on camera score (46/100 vs 30/100).
Should you choose the Redmi Note 15 over the Vivo iQOO Z11x?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is portability — better on the Redmi Note 15 (79/100 vs 60/100).