Product comparison · 2 beard trimmers

Philips BT1247/18 beard trimmer Battery Blue vs Philips BT3421/15 beard trimmer Battery 20 Black, Metallic

Key differences

Step precise
- BT1247/18 beard trimmer Battery Blue:1 mm
- BT3421/15 beard trimmer Battery 20 Black, Metallic:0.2 mm
Product colour
- BT1247/18 beard trimmer Battery Blue:Blue
- BT3421/15 beard trimmer Battery 20 Black, Metallic:Black, Metallic
Charging time
- BT1247/18 beard trimmer Battery Blue:8 h
- BT3421/15 beard trimmer Battery 20 Black, Metallic:1 h
Attachments quantity
- BT1247/18 beard trimmer Battery Blue:4
- BT3421/15 beard trimmer Battery 20 Black, Metallic:1

Differences highlightedShow differences only

Comparison of BT1247/18, BT3421/15
15 specifications	A Philips BT1247/18 beard trimmer Battery Blue Model BT1247/18 View product	B Philips BT3421/15 beard trimmer Battery 20 Black, Metallic Model BT3421/15 View product
Performance1 differ
Number of length stepsKnown for one	Unknown — not stated by the source	20
Step preciseDiffers	1 mm	0.2 mm
Wet & Dry	No	No
Self-sharpening blade	Yes	Yes
Design1 differ
Product colourDiffers	Blue	Black, Metallic
Easy to grip	Yes	Yes
Cordless	Yes	Yes
Power1 differ
Power source	Battery	Battery
Rechargeable	Yes	Yes
Charging timeDiffers	8 h	1 h
Operating time	60 min	60 min
USB charging	Yes	Yes
Battery charge indicator	Yes	Yes
Packaging content1 differ
Attachments quantityDiffers	4	1
PouchKnown for one	Unknown — not stated by the source	Yes

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.