Product comparison · 2 beard trimmers

Braun BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue vs Braun BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black

15specifications compared
5differ
10identical
25known for one product only

Key differences

Wet & Dry
- BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue:Yes
- BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black:No
Control type
- BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue:Rotary
- BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black:Buttons
Product colour
- BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue:Blue
- BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black:Black
Operating time
- BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue:100 min
- BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black:180 min
Combs quantity
- BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue:5
- BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black:3

Side by side

Differences highlightedShow differences only

Comparison of BT7421, BT9421
40 specifications	A Braun BeardTrimmer 7 Beard Trimmer 7 BT7421 Blue Model BT7421 View product	B Braun BeardTrimmer 9 BT9421 beard trimmer Battery 40 Black Model BT9421 View product
Performance2 differ
Number of length steps	40	40
Minimum hair lengthKnown for one	0.5 mm	Unknown — not stated by the source
Maximum hair lengthKnown for one	2 cm	Unknown — not stated by the source
Step precise	0.5 mm	0.5 mm
Wet & DryDiffers	Yes	No
Control typeDiffers	Rotary	Buttons
Precision trimmerKnown for one	Yes	Unknown — not stated by the source
Waterproof	Yes	Yes
Easy to cleanKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Blue	Black
Country of originKnown for one	China	Unknown — not stated by the source
CordlessKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source	Battery	Battery
Rechargeable	Yes	Yes
Battery type	Built-in battery	Built-in battery
AC input frequencyKnown for one	50-60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	100-240 V	Unknown — not stated by the source
Charging timeKnown for one	1 h	Unknown — not stated by the source
Fast chargingKnown for one	Yes	Unknown — not stated by the source
Fast charging timeKnown for one	5 min	Unknown — not stated by the source
Operating timeDiffers	100 min	180 min
Weight & dimensionsidentical
WidthKnown for one	160 mm	Unknown — not stated by the source
DepthKnown for one	74 mm	Unknown — not stated by the source
HeightKnown for one	282 mm	Unknown — not stated by the source
WeightKnown for one	639 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	275 mm	Unknown — not stated by the source
Package depthKnown for one	190 mm	Unknown — not stated by the source
Package heightKnown for one	113 mm	Unknown — not stated by the source
Package weightKnown for one	727 g	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging content1 differ
Base station	Yes	Yes
Base station functions	Charging	Charging
Combs quantityDiffers	5	3
Razor included	Yes	Yes
Storage pouchKnown for one	Yes	Unknown — not stated by the source
Number of precision combsKnown for one	Unknown — not stated by the source	2 pc(s)
Cleaning brushKnown for one	Unknown — not stated by the source	Yes
Travel caseKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)

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.

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