Product comparison · 2 beard trimmers

Philips Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9 vs Philips Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10

Key differences

Number of length steps
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:9
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:10
Minimum hair length
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:1.5 mm
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:1 mm
Maximum hair length
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:7 mm
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:1 cm
Product colour
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:Silver
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:Black, Silver
Charging time
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:8 h
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:1 h
Operating time
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:30 min
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:90 min
Battery technology
- Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9:Nickel-Metal Hydride (NiMH)
- Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10:Lithium-Ion (Li-Ion)

Differences highlightedShow differences only

Comparison of BT1100/42, QT4008/49
19 specifications	A Philips Norelco BeardTrimmer 1100 BT1100/42 beard trimmer 9 Model BT1100/42 View product	B Philips Norelco BeardTrimmer 3100 QT4008/49 beard trimmer 10 Model QT4008/49 View product
Performance3 differ
Cutter widthKnown for one	3.2 cm	Unknown — not stated by the source
Number of length stepsDiffers	9	10
Minimum hair lengthDiffers	1.5 mm	1 mm
Maximum hair lengthDiffers	7 mm	1 cm
Easy to clean	Yes	Yes
Self-sharpening blade	Yes	Yes
Washable	Yes	Yes
Step preciseKnown for one	Unknown — not stated by the source	1 mm
Oil-free maintenanceKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Silver	Black, Silver
Blade material	Stainless steel	Stainless steel
Soft grip	Yes	Yes
Power2 differ
Rechargeable	Yes	Yes
Battery type	Built-in battery	Built-in battery
AC input voltage	100-240 V	100-240 V
Charging timeDiffers	8 h	1 h
Operating timeDiffers	30 min	90 min
Packaging contentidentical
Cleaning brushKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Nickel-Metal Hydride (NiMH)	Lithium-Ion (Li-Ion)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.