10 models to compare

Do more 360° planes cost a laser level accuracy?

Not on paper. Huepar ZK03CG's three planes rate ±2 mm at 10 m; ZK04CG's four planes rate ±1/13 in at 33 ft.

Both equal about 2 mm per 10 m; other known figures are about 3 mm.

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With no preferences selected: 602CG Laser Level is one option to compare.

No hands-on testingMethod and sources

602CG Laser Level · first with a product link

Full 360° planes: 2 planes.
Power supply: Li-ion or 4 × AA.

What to note:

Published accuracy: ±1/9 in at 33 ft.

View at Huepar

If you choose At least 3 planes for full 360° planes, the first option with a product link becomes 704CG Laser Level.

10 models compared; 10 have a product-page link.

The picks

5 options to compare

Compare the details that matter to your setup.

An option to compare

602CG Laser Level

Full 360° planes: 2 planes.

Key details

Power supply: Li-ion or 4 × AA.

What to note

Published accuracy: ±1/9 in at 33 ft.

Compare specs: Full 360° planes: 2 planes here; 4 planes on 704CG Laser Level.

Full 360° planes: 2 planesPower supply: Li-ion or 4 × AASelf-leveling range: 4° ± 1°

See all 4 specs

Full 360° planes2 planes

Power supplyLi-ion or 4 × AA

Self-leveling range4° ± 1°

Published accuracy±1/9 in at 33 ft

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Huepar · Product page checked September 26, 2026

View at Huepar Compare

Full 360° planes: At least 3 planes

704CG Laser Level

Full 360° planes: 4 planes.

Key details

Self-leveling range: ±3.5°.

What to note

Power supply: Li Ion.

Compare specs: Full 360° planes: 4 planes here; 2 planes on B02CG Laser Level.

Full 360° planes: 4 planesPower supply: Li IonSelf-leveling range: ±3.5°

See all 4 specs

Full 360° planes4 planes

Power supplyLi Ion

Self-leveling range±3.5°

Published accuracy±1/9 in at 33 ft

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Huepar · Product page checked September 26, 2026

View at Huepar Compare

Power supply: 2 × AA

B011G Laser Level

Full 360° planes: 0 planes.

Key details

Power supply: 2 × AA.

What to note

Published accuracy: ±1/9 in at 33 ft.

Compare specs: Full 360° planes: 0 planes here; 2 planes on B02CG Laser Level.

Full 360° planes: 0 planesPower supply: 2 × AASelf-leveling range: 4° ± 1°

See all 4 specs

Full 360° planes0 planes

Power supply2 × AA

Self-leveling range4° ± 1°

Published accuracy±1/9 in at 33 ft

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Huepar · Product page checked September 26, 2026

View at Huepar Compare

Self-leveling range: ±3°

W03CG Laser Level

Full 360° planes: 3 planes.

Key details

Published accuracy: ±1/9 in at 33 ft.

What to note

Power supply: Li Ion.

Compare specs: Full 360° planes: 3 planes here; 4 planes on W04CG Laser Level.

Full 360° planes: 3 planesPower supply: Li IonSelf-leveling range: ±3°

See all 4 specs

Full 360° planes3 planes

Power supplyLi Ion

Self-leveling range±3°

Published accuracy±1/9 in at 33 ft

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Huepar · Product page checked September 26, 2026

View at Huepar Compare

Self-leveling range: ±4°

B02CG Laser Level

Power supply: Li Ion.

Key details

Self-leveling range: ±4°.

What to note

Full 360° planes: 2 planes.

Compare specs: Power supply: Li Ion here; Li-ion or 4 × AA on S02CG Laser Level.

Full 360° planes: 2 planesPower supply: Li IonSelf-leveling range: ±4°

See all 4 specs

Full 360° planes2 planes

Power supplyLi Ion

Self-leveling range±4°

Published accuracy±3 mm at 10 m

4 of 4 specs available · source checked September 26, 2026 · Source ↗
Huepar · Product page checked September 26, 2026

View at Huepar Compare

Comparing 602CG Laser Level · 704CG Laser Level

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The facts that differ

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Differences only

1 identical spec shown. Details that do not apply to these models are omitted.

Published specification comparison
Spec	602CG Laser LevelNo preferences selected.	704CG Laser LevelNo preferences selected.
Full 360° planes	2 planes	4 planes
Power supply	Li-ion or 4 × AA	Li Ion
Self-leveling range	4° ± 1°	±3.5°
Published accuracy	±1/9 in at 33 ft	±1/9 in at 33 ft

602CG Laser Level

No preferences selected.

Full 360° planes: 2 planes
Power supply: Li-ion or 4 × AA
Self-leveling range: 4° ± 1°
Published accuracy: ±1/9 in at 33 ft

704CG Laser Level

No preferences selected.

Full 360° planes: 4 planes
Power supply: Li Ion
Self-leveling range: ±3.5°
Published accuracy: ±1/9 in at 33 ft

602CG Laser Level

View at Huepar

704CG Laser Level

View at Huepar

Compare all 10 models

— = no verified listing yet. The published order is independent of links.

All models and their decision specs
Product	How it compares	Key spec	Compare	Action
602CG Laser Level	Compared with 704CG Laser Level: full 360° planes, 2 planes vs 4 planes.	Full 360° planes: 2 planes	Compare	View at Huepar
704CG Laser Level	Compared with B02CG Laser Level: full 360° planes, 4 planes vs 2 planes.	Full 360° planes: 4 planes	Compare	View at Huepar
B02CG Laser Level	Compared with S02CG Laser Level: power supply, Li Ion vs Li-ion or 4 × AA.	Full 360° planes: 2 planes	Compare	View at Huepar
B011G Laser Level	Compared with B02CG Laser Level: full 360° planes, 0 planes vs 2 planes.	Full 360° planes: 0 planes	Compare	View at Huepar
S02CG Laser Level	Compared with S04CG Laser Level: full 360° planes, 2 planes vs 4 planes.	Full 360° planes: 2 planes	Compare	View at Huepar
S04CG Laser Level	Compared with W03CG Laser Level: full 360° planes, 4 planes vs 3 planes.	Full 360° planes: 4 planes	Compare	View at Huepar
W03CG Laser Level	Compared with W04CG Laser Level: full 360° planes, 3 planes vs 4 planes.	Full 360° planes: 3 planes	Compare	View at Huepar
W04CG Laser Level	Compared with ZK03CG Laser Level: full 360° planes, 4 planes vs 3 planes.	Full 360° planes: 4 planes	Compare	View at Huepar
ZK03CG Laser Level	Compared with ZK04CG Laser Level: full 360° planes, 3 planes vs 4 planes.	Full 360° planes: 3 planes	Compare	View at Huepar
ZK04CG Laser Level	Full 360° planes: 4 planes; Power supply: Li Ion.	Full 360° planes: 4 planes	Compare	View at Huepar

602CG Laser Level

Compared with 704CG Laser Level: full 360° planes, 2 planes vs 4 planes.

Full 360° planes: 2 planes

CompareView at Huepar

704CG Laser Level

Compared with B02CG Laser Level: full 360° planes, 4 planes vs 2 planes.

Full 360° planes: 4 planes

CompareView at Huepar

B02CG Laser Level

Compared with S02CG Laser Level: power supply, Li Ion vs Li-ion or 4 × AA.

Full 360° planes: 2 planes

CompareView at Huepar

B011G Laser Level

Compared with B02CG Laser Level: full 360° planes, 0 planes vs 2 planes.

Full 360° planes: 0 planes

CompareView at Huepar

S02CG Laser Level

Compared with S04CG Laser Level: full 360° planes, 2 planes vs 4 planes.

Full 360° planes: 2 planes

CompareView at Huepar

S04CG Laser Level

Compared with W03CG Laser Level: full 360° planes, 4 planes vs 3 planes.

Full 360° planes: 4 planes

CompareView at Huepar

W03CG Laser Level

Compared with W04CG Laser Level: full 360° planes, 3 planes vs 4 planes.

Full 360° planes: 3 planes

CompareView at Huepar

10 catalog models

How the comparison works

Your choices are compared with each model’s product details. A missing or conflicting value stays unknown and cannot satisfy a choice you select. The starting order helps you browse; it does not rate real-world performance.

Source dates appear with each link below. A source date does not confirm today's price or stock.

Finder methodology Report a correction

Sources for all 10 models

602CG Laser Level: Source 1 ↗ · September 26, 2026
704CG Laser Level: Source 1 ↗ · September 26, 2026
B011G Laser Level: Source 1 ↗ · September 26, 2026
B02CG Laser Level: Source 1 ↗ · September 26, 2026
S02CG Laser Level: Source 1 ↗ · September 26, 2026
S04CG Laser Level: Source 1 ↗ · September 26, 2026
W03CG Laser Level: Source 1 ↗ · September 26, 2026
W04CG Laser Level: Source 1 ↗ · September 26, 2026
ZK03CG Laser Level: Source 1 ↗ · September 26, 2026
ZK04CG Laser Level: Source 1 ↗ · September 26, 2026

Room coverage is a plane count, not an accuracy verdict

Huepar's B02CG has 2 full-circle planes, while W04CG has 4. Counts span 0 to 4 here. A 0 value means no full-circle plane in this field, not that the device projects no lines. Choose the layout in the maker's diagram before deciding how many planes your job calls for.

The self-leveling field is also separate: it describes the maker's angle range, not the line's positional accuracy. We compare Huepar's layout and rating descriptions without projecting the lasers around a room.

Keep the distance attached to Huepar accuracy claims

Huepar gives some accuracy figures as ±3 mm at 10 m. Keep that distance with the tolerance when comparing a different figure; neither plane count nor self-leveling angle substitutes for it. An absent accuracy value stays unresolved rather than becoming a claim of perfect accuracy.

Power choices include Li-ion and Li-ion or 4 AA batteries. The power filter matches a complete option, so the mixed-power category is distinct from Li-ion alone. Inspect the selected package for its batteries, charger and mounting accessories, and follow its laser-safety instructions.

Before you buy

What does zero full-circle planes mean?

The B011G projects a horizontal and a vertical line, each covering 110°, instead of a full 360° plane, and it's the one model here you can run on 2 AA batteries. S04CG is the only four-plane model here that also takes AA batteries; its accuracy is unknown.

How far out of level can I set one up?

From ±3° on the ZK and W models to 4° ± 1° on the B011G and 602CG. Past that tilt the laser won't level itself, so you'll want the base roughly level first.

How far will the line carry outdoors?

Outdoor range is not compared here. Read the exact model's instructions for its light conditions, compatible receiver and outdoor-use limits. Never look into the beam.