Vivo iQOO Z11i vs Vivo Y31
The Vivo iQOO Z11i (2026) runs on the Qualcomm Snapdragon 4 Gen 2, while the Vivo Y31 (2025) runs on the Snapdragon 4 Gen 2; launch prices were $175 and $220. By overall MobileRank rating, the Vivo Y31 leads — 45/100 vs 39/100 (a 6-point difference). Key differences: the main camera is 13 MP vs 50 MP.
Profile comparison
Category scores
Vivo iQOO Z11i
Vivo Y31
What makes Vivo iQOO Z11i better?
- Cheaper at launch: $175 vs $220
- Overall rating 39/100
What makes Vivo Y31 better?
- Faster charging: 44W vs 15W
- Better main camera: 50MP vs 13MP
- Better camera (30/100 vs 10/100)
- Longer battery life (58/100 vs 53/100)
Comparison verdict
Comparing the Vivo iQOO Z11i vs the Vivo Y31, the Vivo Y31 scores 6 points higher (45/100 vs 39/100). In the "camera" category, the Vivo Y31 leads (30/100 vs 10/100). Value score: Vivo iQOO Z11i — 46/100, Vivo Y31 — 46/100; 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, both devices are on the same level — 46/100. In the "display" category, both devices are on the same level — 55/100. In the "camera" category, the Vivo Y31 notably outperforms the Vivo iQOO Z11i (30/100 vs 10/100). In the "battery" category, the Vivo Y31 is a bit better (58/100 vs 53/100). In the "portability" category, both devices are on the same level — 49/100.
Specs comparison
| Specification | Vivo iQOO Z11i | Vivo Y31 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 2 | Snapdragon 4 Gen 2 | |
| AnTuTu | 568395 | 568395 | |
| Geekbench Single | 915 | 915 | |
| Geekbench Multi | 2115 | 2115 | |
| Display | 6.7" IPS LCD | 6.7" IPS LCD | |
| Resolution | 720x1600 | 720x1608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6500 mAh | |
| Charging | 15W | 44W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 5 MP | 8 MP | |
| RAM | 6GB / 8GB | 4GB / 6GB | |
| Storage | 128GB / 256GB | 128GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 1200 nits | 1000 nits | |
| NFC | no | no | |
| Protection | IP65 | IP68/IP69 | |
| Dimensions | 167.4×77.1×8.4 mm | 166.1×77.0×8.4 mm | |
| Weight | 209 g | 209 g | |
| Launch price | $175 | $220 |
Camera comparison
Vivo iQOO Z11i
- Main: 13MP f/2.2
- Front: 5MP
Vivo Y31
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO Z11i
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Vivo Y31
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z11i
- 6500 mAh
- Wired: 15W
- No wireless charging
Vivo Y31
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Vivo iQOO Z11i and Vivo Y31, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Launch prices and where to check today's
Launch price difference: $45. Vivo iQOO Z11i was $45 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 46/100.
display
In the "display" category, both devices are on the same level — 55/100.
camera
In the "camera" category, the Vivo Y31 notably outperforms the Vivo iQOO Z11i (30/100 vs 10/100).
battery
In the "battery" category, the Vivo Y31 is a bit better (58/100 vs 53/100).
portability
In the "portability" category, both devices are on the same level — 49/100.
Frequently asked questions
Which is better: the Vivo iQOO Z11i or the Vivo Y31?
The Vivo Y31 edges out the Vivo iQOO Z11i by just 6 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO Z11i and the Vivo Y31?
The Vivo iQOO Z11i has a MobileRank rating of 39/100, the Vivo Y31 — 45/100.
Which has the better camera: the Vivo iQOO Z11i or the Vivo Y31?
The Vivo Y31 leads on camera score (30/100 vs 10/100).
Should you choose the Vivo iQOO Z11i over the Vivo Y31?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is camera — better on the Vivo Y31 (30/100 vs 10/100).