Oppo Reno8 (China) vs Vivo Y31d
The Oppo Reno8 (China) (2022) runs on the MediaTek Dimensity 1300, while the Vivo Y31d (2026) runs on the Qualcomm Snapdragon 6s 4G Gen 2. By overall MobileRank rating, the Vivo Y31d leads — 33/100 vs 26/100 (a 7-point difference). Key differences: the Vivo Y31d has the bigger battery (7200 mAh vs 4500); the Oppo Reno8 (China) has NFC for contactless payments, the Vivo Y31d doesn't; the Oppo Reno8 (China) is noticeably lighter (179g vs 219g).
Oppo Reno8 (China)
Vivo Y31d
- Faster charging: 80W vs 44W
- Lighter: 179g vs 219g
- Better camera (34/100 vs 24/100)
- Better design/ergonomics (76/100 vs 26/100)
- Bigger battery: 7200 vs 4500 mAh
- Higher refresh rate: 120Hz vs 90Hz
- Longer battery life (57/100 vs 39/100)
- Better display (100/100 vs 50/100)
- Better value for money (97/100 vs 55/100)
Comparing the Oppo Reno8 (China) vs the Vivo Y31d, the Vivo Y31d scores 7 points higher (33/100 vs 26/100). In the "camera" category, the Oppo Reno8 (China) leads (34/100 vs 24/100). In the "battery" category, the Vivo Y31d leads (57/100 vs 39/100). In the "value for money" category, the Vivo Y31d leads (97/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo Y31d significantly outperforms the Oppo Reno8 (China) (100/100 vs 50/100). In the "camera" category, the Oppo Reno8 (China) is a bit better (34/100 vs 24/100). In the "battery" category, the Vivo Y31d notably outperforms the Oppo Reno8 (China) (57/100 vs 39/100). In the "design" category, the Oppo Reno8 (China) significantly outperforms the Vivo Y31d (76/100 vs 26/100). In the "value for money" category, the Vivo Y31d significantly outperforms the Oppo Reno8 (China) (97/100 vs 55/100).
| Specification | Oppo Reno8 (China) | Vivo Y31d | |
|---|---|---|---|
| Processor | MediaTek Dimensity 1300 | Qualcomm Snapdragon 6s 4G Gen 2 | |
| AnTuTu | — | 522680 | |
| Geekbench Single | — | 489 | |
| Geekbench Multi | — | 1532 | |
| Display | 6.4" AMOLED | 6.8" IPS LCD | |
| Resolution | 1080x2400 | 720x1570 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4500 mAh | 7200 mAh | |
| Charging | 80W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | 800 nits | 1250 nits | |
| NFC | yes | no | |
| Protection | — | IP68/IP69 | |
| Dimensions | 160.6×73.4×7.7 mm | 166.6×78.4×8.4 mm | |
| Weight | 179 g | 219 g | |
| Price | — | $185 |
Oppo Reno8 (China)
- Main: 50MP f/f/1.8
- Front: 32MP
Vivo Y31d
- Main: 50MP f/f/2.0
- Front: 8MP
Oppo Reno8 (China)
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo Y31d
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Oppo Reno8 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y31d
- 7200 mAh
- Wired: 44W
- No wireless charging
Oppo Reno8 (China)
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo Y31d significantly outperforms the Oppo Reno8 (China) (100/100 vs 50/100).
camera
In the "camera" category, the Oppo Reno8 (China) is a bit better (34/100 vs 24/100).
battery
In the "battery" category, the Vivo Y31d notably outperforms the Oppo Reno8 (China) (57/100 vs 39/100).
design
In the "design" category, the Oppo Reno8 (China) significantly outperforms the Vivo Y31d (76/100 vs 26/100).
value for money
In the "value for money" category, the Vivo Y31d significantly outperforms the Oppo Reno8 (China) (97/100 vs 55/100).
Which is better: the Oppo Reno8 (China) or the Vivo Y31d?
The Vivo Y31d edges out the Oppo Reno8 (China) by just 7 points — the two devices are very close in overall level.
What is the rating of the Oppo Reno8 (China) and the Vivo Y31d?
The Oppo Reno8 (China) has a MobileRank rating of 26/100, the Vivo Y31d — 33/100.
Which has the better camera: the Oppo Reno8 (China) or the Vivo Y31d?
The Oppo Reno8 (China) leads on camera score (34/100 vs 24/100).
Should you choose the Oppo Reno8 (China) over the Vivo Y31d?
The Oppo Reno8 (China) is a better fit for everyday use. The Vivo Y31d is a better fit for budget-conscious buyers.