← All TOZOSee battery evolution insights →CompareCompareSee all comparisons →
TOZO/ NC Series
TOZO NC7
ANC earbuds with optical in-ear detection.
March 1, 2020★ Notable model79.99 $ at launchActive noise cancellation
Generation Lineage
8 hEarbud only
32 hWith case
Non résistantResistance
5.0Bluetooth
Battery Benchmark · 8 h
Offering 8 h per charge placed this model well above the historical average of early generations (~4-5h).
Key Technology
2020 → 2026Active Noise Cancellation (ANC)
ANC became the defining battlefield of premium wireless earbuds starting in 2019.
Lineage DNA
First model in the NC Series line — the reference point for later generations.
Battery life (earbud)
8 h
Total battery life (case)
32 h
Weight per earbud
5.5 g
Launch price
79.99 $
Entity graph
Explore this story
9 generationsTOZO NC Series
2020 → 2026
Comfort & durability
Weight per earbud5.5 g
CertificationNon résistant
Battery life
Earbud only8 h
With case32 h
General
Release dateMarch 1, 2020
Launch price79.99 $
Compared to TOZO NC9
- -10% heavier per earbud
- ·Non résistant rating vs IPX6
- ·Bluetooth 5.0 vs 5.3
- -$19.999999999999993 pricier at launch
Popular comparisons
TOZO NC7 vs TOZO NC9
Next model · TOZO · 2020
TOZO NC7 vs Epic Air Sport
Competing alternative · JLab · 2019
Also released in 2020
2020What else happened this year?
Already own earbuds? Compare them to this one.