Who is the Anker - Liberty 4 Pro for?
Solid mid-pack wireless earbud. The 72.8 score lands in B-tier (68–77) — competent across the board, with one or two specs holding it back.
A right buy if pricing matters and the trade-offs the formula penalizes don’t affect how you use the device. Compare it against the A-tier picks first.
Mars Score is computed from 14 measured specs against the transparent formula for the wireless earbuds category. No editorial picks, no paid placement.
Anker - Liberty 4 Pro: advantages & disadvantages
Measured against every wireless earbuds we track, here is where the Anker - Liberty 4 Pro pulls ahead.
- ▲Includes Active noise cancellation — a feature not every wireless earbuds offers.
- ▲Battery — buds: 10 h — well above the typical wireless earbuds.
No spec lands in the bottom quartile of the category normalization window — this product holds up across the weighted axes.
Pros are specs scoring ≥75% of the category normalization range. Cons are ≤35%. Derived from the Mars Score formula — no hand-curated lists.
At a glance
- Driver size
- 10.5mm
- Battery — buds
- 10h
- Weight per bud
- 5.6g
- Form factor
- in-ear
All specifications
Design
- Form factor
- in-ear
- Weight per bud
- 5.6 g
Audio
- Driver size?
- 10.5 mm
- Transparency mode
- true
- Spatial audio?
- false
Battery
- Battery — buds
- 10 h
- Battery — with case
- 40 h
Connectivity
- Codecs
- LDAC,AAC,SBC
- Multipoint?
- true
- In-ear detection
- true
Latest from the lab
All lab reports →Popular comparisons featuring the Anker - Liberty 4 Pro
The 8 closest matchups in the Wireless Earbuds category, sorted by Mars Score proximity — the fights most worth your time.
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Frequently asked
What is the Mars Score for Anker - Liberty 4 Pro?+
Anker - Liberty 4 Pro scores 72.8 on the transparent Mars Score formula for wireless earbuds, computed from its published specs against the category's weighted normalization.
What category does Anker - Liberty 4 Pro belong to?+
Anker - Liberty 4 Pro is a Anker wireless earbud catalogued in the Wireless Earbuds category.
When was Anker - Liberty 4 Pro released?+
Anker - Liberty 4 Pro was released on 2024-09-25.
What is the driver size of Anker - Liberty 4 Pro?+
Anker - Liberty 4 Pro has a driver size of 10.5 mm.
What is the battery — buds of Anker - Liberty 4 Pro?+
Anker - Liberty 4 Pro has a battery — buds of 10 h.
What is the weight per bud of Anker - Liberty 4 Pro?+
Anker - Liberty 4 Pro has a weight per bud of 5.6 g.
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