Oppo K12 Plus vs Vivo Y77 (China)
The Oppo K12 Plus (2024) runs on the Qualcomm Snapdragon 7 Gen 3, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the Oppo K12 Plus leads — 57/100 vs 45/100 (a 12-point difference). Key differences: the Oppo K12 Plus has the bigger battery (6400 mAh vs 4500); the Oppo K12 Plus is faster in AnTuTu (1,027,925 vs 593,307); the Oppo K12 Plus has NFC for contactless payments, the Vivo Y77 (China) doesn't.
Profile comparison
Category scores
Oppo K12 Plus
Vivo Y77 (China)
What makes Oppo K12 Plus better?
- Higher AnTuTu: 1027925 vs 593307
- Better Geekbench Single: 1131 vs 915
- Better Geekbench Multi: 3111 vs 2299
- Bigger battery: 6400 vs 4500 mAh
- Lighter: 192g vs 194g
- Higher performance (59/100 vs 47/100)
- Better camera (35/100 vs 30/100)
- Longer battery life (65/100 vs 45/100)
- Better display (80/100 vs 66/100)
- Better portability (60/100 vs 56/100)
What makes Vivo Y77 (China) better?
- Overall rating 45/100
Comparison verdict
Comparing the Oppo K12 Plus vs the Vivo Y77 (China), the Oppo K12 Plus scores 12 points higher (57/100 vs 45/100). In the "performance" category, the Oppo K12 Plus leads (59/100 vs 47/100). In the "battery" category, the Oppo K12 Plus leads (65/100 vs 45/100). In the "performance" category, the Oppo K12 Plus is a bit better (59/100 vs 47/100). In the "display" category, the Oppo K12 Plus is a bit better (80/100 vs 66/100). In the "camera" category, the Oppo K12 Plus is a bit better (35/100 vs 30/100). In the "battery" category, the Oppo K12 Plus notably outperforms the Vivo Y77 (China) (65/100 vs 45/100). In the "portability" category, the Oppo K12 Plus and the Vivo Y77 (China) are nearly equal (60/100 vs 56/100).
Specs comparison
| Specification | Oppo K12 Plus | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 3 | MediaTek Dimensity 930 | |
| AnTuTu | 1027925 | 593307 | |
| Geekbench Single | 1131 | 915 | |
| Geekbench Multi | 3111 | 2299 | |
| Display | 6.7" AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2412 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6400 mAh | 4500 mAh | |
| Charging | 80W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 14, ColorOS 14.0 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1100 nits | — | |
| NFC | yes | no | |
| Protection | IP54 | — | |
| Dimensions | 162.5×75.3×8.4 mm | 164.2×75.8×8.6 mm | |
| Weight | 192 g | 194 g | |
| Launch price | — | — |
Camera comparison
Oppo K12 Plus
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo Y77 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Oppo K12 Plus
- 6.7" AMOLED
- Resolution: 1080x2412
- Refresh rate: 120 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Oppo K12 Plus
- 6400 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Oppo K12 Plus and Vivo Y77 (China), covering their specs and all relevant benchmarks.
Oppo K12 Plus leads Vivo Y77 (China) by 73.3% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Oppo K12 Plus is a bit better (59/100 vs 47/100).
display
In the "display" category, the Oppo K12 Plus is a bit better (80/100 vs 66/100).
camera
In the "camera" category, the Oppo K12 Plus is a bit better (35/100 vs 30/100).
battery
In the "battery" category, the Oppo K12 Plus notably outperforms the Vivo Y77 (China) (65/100 vs 45/100).
portability
In the "portability" category, the Oppo K12 Plus and the Vivo Y77 (China) are nearly equal (60/100 vs 56/100).
Frequently asked questions
Which is better: the Oppo K12 Plus or the Vivo Y77 (China)?
The Oppo K12 Plus is noticeably better than the Vivo Y77 (China) — the overall rating gap is 12 points.
What is the rating of the Oppo K12 Plus and the Vivo Y77 (China)?
The Oppo K12 Plus has a MobileRank rating of 57/100, the Vivo Y77 (China) — 45/100.
Which has the better camera: the Oppo K12 Plus or the Vivo Y77 (China)?
The Oppo K12 Plus leads on camera score (35/100 vs 30/100).
Which is more powerful: the Oppo K12 Plus or the Vivo Y77 (China)?
The Oppo K12 Plus leads on performance (59/100 vs 47/100).
Should you choose the Oppo K12 Plus over the Vivo Y77 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is battery life — better on the Oppo K12 Plus (65/100 vs 45/100).