Redmi K50 Ultra vs Vivo Y77 (China)
The Redmi K50 Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Redmi K50 Ultra leads — 45/100 vs 29/100 (a 16-point difference). Key differences: the Redmi K50 Ultra has the bigger battery (5000 mAh vs 4500); the main camera is 108 MP vs 50 MP; the Redmi K50 Ultra has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Redmi K50 Ultra
Vivo Y77 (China)
- Bigger battery: 5000 vs 4500 mAh
- Faster charging: 120W vs 80W
- Better main camera: 108MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (22/100 vs 0/100)
- Better camera (43/100 vs 24/100)
- Longer battery life (61/100 vs 39/100)
- Lighter: 194g vs 202g
- Better design/ergonomics (57/100 vs 47/100)
Comparing the Redmi K50 Ultra vs the Vivo Y77 (China), the Redmi K50 Ultra scores 16 points higher (45/100 vs 29/100). In the "performance" category, the Redmi K50 Ultra leads (22/100 vs 0/100). In the "camera" category, the Redmi K50 Ultra leads (43/100 vs 24/100). In the "battery" category, the Redmi K50 Ultra leads (61/100 vs 39/100). In the "performance" category, the Redmi K50 Ultra notably outperforms the Vivo Y77 (China) (22/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K50 Ultra notably outperforms the Vivo Y77 (China) (43/100 vs 24/100). In the "battery" category, the Redmi K50 Ultra notably outperforms the Vivo Y77 (China) (61/100 vs 39/100). In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 47/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Redmi K50 Ultra | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | MediaTek Dimensity 930 | |
| AnTuTu | 1425446 | — | |
| Geekbench Single | 1761 | — | |
| Geekbench Multi | 4688 | — | |
| Display | 6.7" OLED | 6.6" IPS LCD | |
| Resolution | 1220x2712 | 1080x2388 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 120W | 80W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 12, MIUI 13 | Android 12, Origin OS Ocean | |
| NFC | yes | no | |
| Dimensions | 163.1×75.9×8.6 mm | 164.2×75.8×8.6 mm | |
| Weight | 202 g | 194 g | |
| Price | — | — |
Redmi K50 Ultra
- Main: 108MP f/f/1.6
- Ultrawide: 8MP
- Front: 20MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K50 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K50 Ultra
- 5000 mAh
- Wired: 120W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the Redmi K50 Ultra notably outperforms the Vivo Y77 (China) (22/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K50 Ultra notably outperforms the Vivo Y77 (China) (43/100 vs 24/100).
battery
In the "battery" category, the Redmi K50 Ultra notably outperforms the Vivo Y77 (China) (61/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) is a bit better (57/100 vs 47/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Redmi K50 Ultra or the Vivo Y77 (China)?
The Redmi K50 Ultra is noticeably better than the Vivo Y77 (China) — the overall rating gap is 16 points.
What is the rating of the Redmi K50 Ultra and the Vivo Y77 (China)?
The Redmi K50 Ultra has a MobileRank rating of 45/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the Redmi K50 Ultra or the Vivo Y77 (China)?
The Redmi K50 Ultra leads on camera score (43/100 vs 24/100).
Which is more powerful: the Redmi K50 Ultra or the Vivo Y77 (China)?
The Redmi K50 Ultra leads on performance (22/100 vs 0/100).
Should you choose the Redmi K50 Ultra over the Vivo Y77 (China)?
The Redmi K50 Ultra is a better fit for everyday use. The Vivo Y77 (China) is a better fit for everyday use.