Redmi Note 15 vs Vivo Y77 (China)
The Redmi Note 15 (2026) runs on the Qualcomm Snapdragon 6 Gen 3, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Redmi Note 15 leads — 33/100 vs 29/100 (a 4-point difference). Key differences: the Redmi Note 15 has the bigger battery (5520 mAh vs 4500); the Redmi Note 15 has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Redmi Note 15 is thinner (7.4mm vs 8.6mm).
Redmi Note 15
Vivo Y77 (China)
- Bigger battery: 5520 vs 4500 mAh
- Lighter: 193g vs 194g
- Higher performance (1/100 vs 0/100)
- Better camera (27/100 vs 24/100)
- Longer battery life (46/100 vs 39/100)
- Better design/ergonomics (58/100 vs 57/100)
- Better value for money (94/100 vs 55/100)
- Faster charging: 80W vs 33W
- Overall rating 29/100
Comparing the Redmi Note 15 vs the Vivo Y77 (China), the Redmi Note 15 scores 4 points higher (33/100 vs 29/100). In the "value for money" category, the Redmi Note 15 leads (94/100 vs 55/100). In the "performance" category, the Redmi Note 15 and the Vivo Y77 (China) are nearly equal (1/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi Note 15 and the Vivo Y77 (China) are nearly equal (27/100 vs 24/100). In the "battery" category, the Redmi Note 15 is a bit better (46/100 vs 39/100). In the "design" category, the Redmi Note 15 and the Vivo Y77 (China) are nearly equal (58/100 vs 57/100). In the "value for money" category, the Redmi Note 15 significantly outperforms the Vivo Y77 (China) (94/100 vs 55/100).
| Specification | Redmi Note 15 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 3 | MediaTek Dimensity 930 | |
| AnTuTu | 824514 | — | |
| Geekbench Single | 1015 | — | |
| Geekbench Multi | 2920 | — | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 2400x1080 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5520 mAh | 4500 mAh | |
| Charging | 33W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 164.0×75.4×7.4 mm | 164.2×75.8×8.6 mm | |
| Weight | 193 g | 194 g | |
| Price | $229 | — |
Redmi Note 15
- Main: 50MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi Note 15
- 6.8" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi Note 15
- 5520 mAh
- Wired: 33W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
Price unknownperformance
In the "performance" category, the Redmi Note 15 and the Vivo Y77 (China) are nearly equal (1/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi Note 15 and the Vivo Y77 (China) are nearly equal (27/100 vs 24/100).
battery
In the "battery" category, the Redmi Note 15 is a bit better (46/100 vs 39/100).
design
In the "design" category, the Redmi Note 15 and the Vivo Y77 (China) are nearly equal (58/100 vs 57/100).
value for money
In the "value for money" category, the Redmi Note 15 significantly outperforms the Vivo Y77 (China) (94/100 vs 55/100).
Which is better: the Redmi Note 15 or the Vivo Y77 (China)?
The Redmi Note 15 edges out the Vivo Y77 (China) 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 Y77 (China)?
The Redmi Note 15 has a MobileRank rating of 33/100, the Vivo Y77 (China) — 29/100.
Should you choose the Redmi Note 15 over the Vivo Y77 (China)?
The Redmi Note 15 is a better fit for budget-conscious buyers. The Vivo Y77 (China) is a better fit for everyday use.