Norelco 2400 Series Electric Shaver, Deep Black Review
A rotary shaver with 27 self-sharpening blades and 4D flex heads for a comfortable wet or dry shave.
| Brand | Norelco |
|---|---|
| Category | Electric Shavers |
| Model | X3001/90 |
| Color | Black |
| Blade technology | 27 self-sharpening ComfortCut blades |
| Head movement | 4D Flex Heads |
| Best for | Sensitive skin shavers who want a basic wet or dry rotary shaver without extra bulk. |
Product Overview
The Norelco 2400 Series Electric Shaver is a cordless rotary shaver built for everyday use. It pairs 27 self-sharpening ComfortCut blades with 4D flex heads, and it supports both dry shaving and wet shaving with foam or gel, including in the shower.
This review checks the shaver’s design, comfort, and everyday performance based on the listed features and included accessories.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
ComfortCut blades cut hair just above skin level for a smooth, even finish.
Floating heads move in four directions to follow facial curves and protect against nicks and cuts.
Use it dry, with foam or gel, or in the shower for a refreshing shave.
Self-sharpening steel blades are designed to perform like new every day.
Integrated pop-up trimmer helps detail mustache and sideburns.
Design and Build Quality
The shaver has a compact black body with floating rotary heads that move in four directions. The pop-up trimmer is stored in the handle, and the included p-cap protects the shaving heads when not in use.
Build quality is described through the 2-year self-sharpening steel blade lifetime and a design made for wet or dry use. This listing does not confirm dimensions or weight, so portability and grip feel are not verifiable from the source facts.
Performance in Everyday Use
The 27 ComfortCut blades are designed to cut hair just above skin level, which should give a fast, clean shave with less irritation on sensitive skin. The 4D flex heads help keep the cutters in contact with the curves of the jaw, chin, and neck.
A real limitation is that the USB-A charging cable is included but the power adapter is not, so you need to supply your own USB wall charger or recharge from a powered USB port. The listing does not confirm runtime or charge time.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Blade sharpness | 27 self-sharpening ComfortCut blades cut above skin level | Listing states blades cut hair right above skin level for a smooth finish. | 8.5 | Good blade count and self-sharpening design should maintain cutting performance. |
| Flex head tracking | 4D flex heads move in four directions | Feature bullet says floating heads follow facial curves and protect from nicks. | 8.0 | Four direction movement is helpful but not as advanced as some premium flex systems. |
| Versatility | Wet or dry use, including shower | Listing confirms dry shave, foam, gel, and shower use. | 8.5 | Flexible shaving routine for comfort and convenience. |
| Included accessories | Pop-up trimmer, p-cap, USB-A cable only | Set includes shaver, trimmer, p-cap, USB-A cable; power adapter not included. | 6.0 | Basic kit lacks wall charger and cleaning brush. |
| Blade service life | 2-year self-sharpening steel blade lifetime | Listing states 2-year self-sharpening steel blades lifetime. | 8.0 | Reasonable service life for a budget rotary shaver. |
Who Should Buy It
- Everyday dry shaving
- Shaving with foam or gel
- Shower use
- Sensitive skin
- Quick touch-ups with pop-up trimmer
- Buyers who want a charging stand, travel case, or multi-attachment grooming system.
- Power adapter not included, USB-A cable only
- No travel case or cleaning brush listed in the box
- Trimmer is basic, not a full grooming attachment
Full Specifications
How It Compares
| Feature | Norelco | Typical option | Higher-tier option |
|---|---|---|---|
| Blade count and type | 27 self-sharpening ComfortCut blades | Typically 20 to 30 rotary blades on a mid-range foil or rotary shaver | Cheaper models often use fewer blades or a single foil cutter |
| Head flexibility | 4D flex heads move in four directions | Many rivals have 3D or 4D floating heads | Budget shavers may have fixed or only basic flex heads |
| Wet or dry capability | Wet or dry, including shower use | Most mid-range shavers support wet or dry use | Basic dry-only shavers are common at entry level |
| Trimmer | Pop-up trimmer included | Many rivals include pop-up or click-on trimmers | Cheaper options may omit a trimmer |
| Power adapter | USB-A cable only, adapter not included | Usually includes a charging cord or charging stand | Wired or battery options may avoid USB charging |
| Blade service life | 2-year self-sharpening blade lifetime | Often 12 to 24 months depending on model | Replaceable foil or blade heads may need more frequent changes |
Alternatives Worth a Look



This is a straightforward rotary shaver that focuses on comfortable, close shaves for sensitive skin. It is a solid pick if you can live without an included wall adapter and do not need advanced grooming tools.
Frequently Asked Questions
Is this shaver waterproof?
The listing confirms wet or dry use, including in the shower, but does not specify an IP rating.
Does it come with a power adapter?
No. The set includes a USB-A charging cable, but the power adapter is not included.
Can I use shaving foam or gel?
Yes. The shaver supports wet use with your favorite foam or gel.
What accessories are in the box?
The listing confirms 1x Shaver 2400 Series, 1x pop-up trimmer, 1x p-cap, and 1x USB-A charging cable.
How long do the blades last?
The blades are self-sharpening steel with a 2-year lifetime according to the listed blade life.
Does it have a trimmer?
Yes, a pop-up trimmer is integrated for detailing mustache and sideburns.
This review is based on the manufacturer's stated specifications, the current Amazon product listing and its images, the confirmed materials and design, and our own research into electric shavers as a product category. Our scores are editorial judgments made against consistent criteria, not laboratory measurements, and we did not carry out destructive or long-term stress testing.
Where the listing did not clearly confirm a detail, such as exact dimensions, weight or certifications, we have deliberately left it out rather than guess. If you are buying, always confirm the current specification and price on the live Amazon listing, since configurations and availability change.