850lm
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NEBO Headlamp Comparison
CURVBEAM 850 FLEX HEADLAMP (NEB-HLP-0048) · EINSTEIN 250 Headlamp (NEB-HLP-1011) · TRANSCEND Rechargeable Headlamp (7001)
Model
Max lumens
250lm
1,000lm
Max run time
5h
42h
27.5h
Beam distance
100m
139m
105m
Light modes
7
7
5
Battery
1,100mAh
—
2,200mAh
Weight
—
132g
142g
Price
$54.99
$17.99
$49.99
Water / dust
IPX4
IP44
IPX7
Power
Hybrid (rechargeable or alkaline)
Alkaline
Rechargeable
Tilt
90°
—
—
Magnetic base
—
—
Yes
Dimensions
—
1.57"(W) X 1.57"(H) X 6.3"(L)
—
Priority comparison
Performance table
Every mode NEBO publishes, re-classed onto one grid so rows line up across models. Bars are scaled to the best value in each row; ★ marks it. A blank cell means the model has no mode of that kind — — means it has the mode but NEBO publishes no figure for it.
Lumens · lm
CURVBEAM 850 FLEX HEADLAMP
EINSTEIN 250 Headlamp
TRANSCEND Rechargeable Headlamp
Spot + Flood · Max
850lm
·
·
Spot · Turbo
·
·
1,000lm
Spot · High
650lm
250lm
450lm
Spot · Medium
300lm
·
170lm
Spot · Low
100lm
30lm
30lm
Flood · High
200lm
80lm
·
Flood · Low
100lm
8lm
·
Red · High
20lm
3lm
·
Red · Low
·
1lm
·
Red · Strobe
·
1lm
·
Strobe
·
·
450lm
Run time · h
CURVBEAM 850 FLEX HEADLAMP
EINSTEIN 250 Headlamp
TRANSCEND Rechargeable Headlamp
Spot + Flood · Max
50 min
·
·
Spot · Turbo
·
·
40 s burst
Spot · High
1 h
3.5 h
4 h
Spot · Medium
2 h
·
5.5 h
Spot · Low
4.5 h
24 h
27.5 h
Flood · High
2.5 h
9 h
·
Flood · Low
5 h
34 h
·
Red · High
3 h
10.5 h
·
Red · Low
·
40 h
·
Red · Strobe
·
42 h
·
Strobe
·
·
4 h
Beam distance · m
CURVBEAM 850 FLEX HEADLAMP
EINSTEIN 250 Headlamp
TRANSCEND Rechargeable Headlamp
Spot + Flood · Max
100m
·
·
Spot · Turbo
·
·
105m
Spot · High
100m
139m
62m
Spot · Medium
75m
·
40m
Spot · Low
50m
69m
18m
Flood · High
18m
16m
·
Flood · Low
13m
2m
·
Red · High
6m
1m
·
Red · Low
·
1m
·
Red · Strobe
·
1m
·
Strobe
·
·
62m
Exactly as NEBO publishes it
CURVBEAM 850 FLEX HEADLAMP
| Mode | Lumens | Run time | Beam |
|---|---|---|---|
| Spot + COB – High | 850 | 50 min | 100 m |
| Spot – High | 650 | 1 h | 100 m |
| Spot – Medium | 300 | 2 h | 75 m |
| Spot – Low | 100 | 4.5 h | 50 m |
| COB – High | 200 | 2.5 h | 18 m |
| COB – Low | 100 | 5 h | 13 m |
| COB – Red | 20 | 3 h | 6 m |
EINSTEIN 250 Headlamp
| Mode | Lumens | Run time | Beam |
|---|---|---|---|
| Spot High | 250 | 3.5 h | 139 m |
| Spot Low | 30 | 24 h | 69 m |
| Flood High | 80 | 9 h | 16 m |
| Flood Low | 8 | 34 h | 2 m |
| Red High | 3 | 10.5 h | 1 m |
| Red Low | 1 | 40 h | 1 m |
| Red Strobe | 1 | 42 h | 1 m |
TRANSCEND Rechargeable Headlamp
| Mode | Lumens | Run time | Beam |
|---|---|---|---|
| Turbo | 1000 | 40 s burstburst | 105 m |
| High | 450 | 4 h | 62 m |
| Medium | 170 | 5.5 h | 40 m |
| Low | 30 | 27.5 h | 18 m |
| Strobe | 450 | 4 h | 62 m |
Where NEBO's own data is thin
- CURVBEAM 850 FLEX HEADLAMP — NEBO publishes no weight for this model.
- EINSTEIN 250 Headlamp — Currently out of stock on NEBO's site.