Philips All-in-One Trimmer 3000 Series MG3930/15 7-in-1 trimmer vs Philips All-in-One Trimmer 9000 Series MG9531/15 15-in-1 Trimmer

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

10 differences
SpecificationPhilips All-in-One Trimmer 3000 Series MG3930/15 7-in-1 trimmerPhilips All-in-One Trimmer 9000 Series MG9531/15 15-in-1 Trimmer
Minimum hair lengthDiffers0.5 mm0.2 mm
Precision trimmer purposeDiffersFace, Head, Nose, EarFace, Head
Step preciseDiffers1 mm0.2 mm
Battery technologyDiffersNickel-Metal Hydride (NiMH)Lithium-Ion (Li-Ion)
Charging timeDiffers8 h1 h
Operating timeDiffers60 min120 min
Comb typeDiffers3-7 mmAdjustable
Attachment combsDiffersHeadBody, Eyebrow
Attachments quantityDiffers715
Storage pouchDiffersYesNo
Precision trimmerSameYesYes
Self-sharpening bladeSameYesYes
Suitable for entire bodySameYesYes
Battery typeSameBuilt-in batteryBuilt-in battery
Power sourceSameBatteryBattery
RechargeableSameYesYes
Ergonomic gripSameYesYes
Suitable forSameUniversalUniversal
Charging indicatorSameYesYes
Warranty periodSame5 year(s)5 year(s)
Cleaning brushSameYesYes
Blade materialnot knownnot knownMetal
Maximum hair lengthnot known1.6 cmnot known
Number of length stepsnot knownnot known27
Number of speedsnot knownnot known1
Battery level indicatornot knownnot knownYes
Battery voltagenot known5 Vnot known
Fast chargingnot knownnot knownNo
Battery low indicationnot knownnot knownYes
Travel locknot knownnot knownYes
Waterproofnot knownnot knownYes
Washablenot knownnot knownYes
Wet & Drynot knownnot knownYes
Oil-free maintenancenot knownnot knownYes
Detail trimmer includednot knownnot knownYes
Stubble combnot known1 mm; 2 mmnot known
AC adapter includednot knownnot knownNo
Body-trimming combnot knownnot knownYes
Carrying casenot knownnot knownNo
Hair combnot knownYesnot known
Pouchnot knownYesnot known
Power cord includednot knownYesnot known
Precision combnot knownnot knownYes
Travel pouchnot knownnot knownYes
Package depthnot knownnot known70 mm
Package heightnot knownnot known230 mm
Package weightnot knownnot known629 g
Package widthnot knownnot known190 mm