Philips All-in-One Trimmer 3000 Series MG3930/15 7-in-1 trimmer vs Philips Beard Trimmer 3000 Series BT3617/15 Beard grooming with rounded tip blades

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

3 differences
SpecificationPhilips All-in-One Trimmer 3000 Series MG3930/15 7-in-1 trimmerPhilips Beard Trimmer 3000 Series BT3617/15 Beard grooming with rounded tip blades
Charging timeDiffers8 h4 h
Battery technologyDiffersNickel-Metal Hydride (NiMH)Lithium-Ion (Li-Ion)
Attachments quantityDiffers71
Minimum hair lengthSame0.5 mm0.5 mm
Self-sharpening bladeSameYesYes
Operating timeSame60 min60 min
Power sourceSameBatteryBattery
RechargeableSameYesYes
Battery voltageSame5 V5 V
Charging indicatorSameYesYes
Warranty periodSame5 year(s)5 year(s)
Cleaning brushSameYesYes
Maximum hair lengthnot known1.6 cmnot known
Precision trimmernot knownYesnot known
Precision trimmer purposenot knownFace, Head, Nose, Earnot known
Step precisenot known1 mmnot known
Suitable for entire bodynot knownYesnot known
Trimming stylesnot knownnot knownShort beard
USB chargingnot knownnot knownYes
Battery typenot knownBuilt-in batterynot known
Ergonomic gripnot knownYesnot known
Ergonomic handlenot knownnot knownYes
Cordlessnot knownnot knownYes
Wet & Drynot knownnot knownYes
Suitable fornot knownUniversalnot known
Comb typenot known3-7 mmnot known
Oil-free maintenancenot knownnot knownYes
Stubble combnot known1 mm; 2 mmnot known
Attachment combsnot knownHeadnot known
Hair combnot knownYesnot known
Number of precision combsnot knownnot known1 pc(s)
Pouchnot knownYesnot known
Power cord includednot knownYesnot known
Storage pouchnot knownYesnot known