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Smartphones

OnePlus Open 2

OnePlus · Released 2025-02-10
OnePlus Open 2ONEPLUSRENDER
Expert take · Tier B

Who is the OnePlus Open 2 for?

Solid mid-pack smartphone. The 74.5 score lands in B-tier (68-77) — competent across the board with one or two specs holding it back from a higher tier.

Right buy if pricing matters and the trade-offs the formula penalizes don't affect how you use the device. Worth comparing against the A-tier picks in our best smartphones list.

Mars Score is computed from 23 measured specs against the transparent formula for the smartphones category. No editorial picks, no paid placement.

The good and the bad

Pros and cons at a glance

Pros
  • Screen size: 8.0 ".
  • Optical image stabilization — supported.
  • 5G support — supported.
  • AnTuTu: 2680000.
Cons
  • Refresh rate: 120 Hz (below category average).

Pros are specs scoring ≥75% of the category normalization range. Cons are ≤35%. Derived from the Mars Score formula — no hand-curated lists.

Quick stats

At a glance

Screen size
8.0"
RAM
16GB
Pixel density
402ppi
Battery capacity
5700mAh
Full readout

All specifications

Design

Weight
239 g
Thickness
11.7 mm
Form factor
foldable_book

Performance

RAM?
16 GB
Storage?
512 GB
AnTuTu?
2680000
CPU total clock
22.8 GHz

Cameras

Front camera
32 MP

Battery

Battery capacity
5700 mAh

Connectivity

Headphone jack
false
microSD slot
false

Operating System

OS
Android
Promised OS updates
4 years
Mars Labs archive

Latest from the lab

Head-to-head

Popular comparisons featuring the OnePlus Open 2

Top 8 closest matchups in the Smartphones category. Sorted by Mars Score proximity — these are the fights most worth your time.

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