How we scoreBlogAdvertise
html›body›main#compare791 models · updated Oct 21, 2026
  1. compoundsemi.com
  2. Compare
  3. ML4 WarmLight vs Solidline SL7

Ledlenser ML4 WarmLight vs Ledlenser Solidline SL7

What ML4 WarmLight does better (2) and where Solidline SL7 wins (1) — every spec side by side.

Ledlenser ML4 WarmLight
Ledlenser · 2021ML4 WarmLight
3.8Score
2 advantages≈ $30
vs
Ledlenser Solidline SL7
Ledlenser · 2021Solidline SL7
4.0Score
1 advantage≈ $30
Higher score
2.4Brightness & throw2.6
3.6Battery & charging2.1

Why is ML4 WarmLight better than Solidline SL7?

  1. Maximum runtime40 h vs 30 h+33%
  2. RechargeableYes · Solidline SL7: No

Why is Solidline SL7 better than ML4 WarmLight?

  1. Maximum output300 lm vs 400 lm+33%
Specifications

Side by side

Light output
Maximum output300 lm400 lm
Light sourceLEDLED
Adjustable focus (zoom)—Yes
Battery & charging
BatteryBuilt-in Li-ion / Li-PoAAA
Maximum runtime40 h30 h
RechargeableYesNo
USB-C charging—No
Build & durability
Water protection (IPx)—IPx4
Body material—Plastic / polymer
Pocket clip—Yes
Size & weight
Length / height97 mm145 mm
Head diameter / width—41 mm
Weight—180 g
Modes & features
Red lightYes—
Colours—Black
To compare: 0up to 4 models
Compare