OnePlus 12vsVivo V40
SETTLEDUpdated September 8, 2026
OnePlus 12 wins
Verdict
OnePlus 12 wins 4 of 5 categories — our overall pick
OnePlus 12 is the overall winner, 4 / 5 — display is its standout. It costs USD 699 — USD 250 more than the Vivo V40. Pay the premium if display is your priority.
- OnePlus 12 takes Performance — led by performance score (2,000,000 pts).
- OnePlus 12 takes Display — led by pixel density (510 ppi).
- OnePlus 12 takes Camera — led by telephoto (Yes).
- OnePlus 12 takes Battery — led by wireless charging (Yes).
- Vivo V40 takes Price — led by price (449 USD).
Scores follow our published methodology · v2026.09
In plain English
Choose OnePlus 12 if you want…
- Choose OnePlus 12 if you want a faster phone for apps and games — 2,000,000 pts vs 700,000 pts.
- Choose OnePlus 12 if you want more apps open at once — 12 GB vs 8 GB.
- Choose OnePlus 12 if you want a bigger screen — 6.82 in vs 6.78 in.
- Choose OnePlus 12 if you want a sharper screen — 510 ppi vs 450 ppi.
- Choose OnePlus 12 if you want true optical zoom — Yes vs No.
- Choose OnePlus 12 if you want better video quality — 94 pts vs 89 pts.
- Choose OnePlus 12 if you want a better camera — 143 pts vs 133 pts.
- Choose OnePlus 12 if you want faster charging — 100 W vs 80 W.
- Choose OnePlus 12 if you want the convenience of wireless charging — Yes vs No.
Choose Vivo V40 if you want…
- Choose Vivo V40 if you want sharper selfies — 50 MP vs 32 MP.
- Choose Vivo V40 if you want longer battery life — 5,500 mAh vs 5,400 mAh.
- Choose Vivo V40 if you want a lower price — 449 USD vs 699 USD.
At a glance
- OnePlus 12
- Vivo V40
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Best price now
The cheap alternative
Full record
Every spec, side by side — winners get a check and a proportional bar. Ties share the badge.
Performance score
Approximate benchmark score of the chipset — higher is faster for apps, games and AI.
Chipset
The processor inside — shown for reference, never decides a winner.
RAM
More RAM keeps more apps alive in the background.
Storage
Base onboard storage for photos, apps and media.
Screen size
Diagonal screen size — bigger is better for media, smaller is easier to hold.
Pixel density
Sharpness of the screen — above ~400 ppi looks crisp.
Refresh rate
How smooth scrolling and motion feel. 120 Hz is the modern standard.
Peak brightness
Peak brightness in sunlight — higher stays readable outdoors.
Main camera
Resolution of the primary rear camera — photo quality is judged by the Camera quality score, not megapixels.
Selfie camera
Resolution of the front camera.
Telephoto
A dedicated zoom lens for distant subjects without quality loss.
Video score
Composite video rating — stabilisation, 4K/8K support and colour.
Camera score
Composite camera quality from independent testing — how good the photos actually are.
Battery
Battery capacity — higher generally lasts longer.
Charging speed
Wired charging speed — higher refills faster.
Wireless charging
Whether the phone charges wirelessly.
Price
Typical MSRP in US dollars — lower is better value.
Which one should you buy?
OnePlus 12
Choose OnePlus 12 if display matters most — it wins the most categories overall. It costs USD 699.
Vivo V40
Choose Vivo V40 if price matters most. It costs USD 449, the lowest price in this group.
Pros & cons
OnePlus 12
- Fast chipset
- 5,400 mAh + 100 W
- Bright display
- Cameras trail rivals
- Curved screen
- OxygenOS changes
Vivo V40
- Zeiss-tuned cameras
- 5,500 mAh battery
- 4,500-nit display
- Mid-range chipset
- Software bloat
- No wireless charging