Discovering Differences: Dr. Pen A10 vs. M8 Fine Distinctions

MTS electric microneedling stimulates fibroblast cells in the skin with fine needle pricks, prompting the skin’s own collagen response. It also creates temporary channels that let larger molecules reach deeper layers, which is what makes it more effective than a roller at getting active ingredients where they need to go.

Derma rollers can’t carry large molecules like hyaluronic acid and proteins into the deeper layers of the skin. Electric microneedling can.

Can They Address the Same Concerns?

Both the Dr. Pen M8 and the A10 handle the common skin concerns. Here’s what each brings to them.

Concern	Dr. Pen M8	Dr. Pen A10
Fine lines	Adjustable needle depth, 0 – 2.5 mm	Adjustable needle depth, 0 – 2.5 mm
Wrinkles	Fine 0.18 mm needles for precise treatment	0.25 mm needles for gentler treatment
Skin tightening	6 speed levels for customised treatment	5 speed levels for personalised treatment
Collagen response	Thinner cartridges for improved results	Adjustable depth for targeted stimulation
Stretch marks	Depth range suited to effective treatment	Adjustable needle size for targeted treatment
Uneven tone	Even serum distribution for uniform treatment	Wavy cartridge edge spreads serum evenly
Acne scars	11-pin and 16-pin cartridges for varied scar types	12-pin cartridges for scar treatment
Scalp care	Supports circulation around the follicles	Supports general scalp condition

Choosing between the M8 and the A10 can be confusing, but on popularity alone the M8 is the clear winner — it’s currently the most popular electric microneedling device on the market. If you have to pick one, we’d point you to the M8 as well. Here’s why, point by point.

Dr. Pen M8 Features

• LED screen display — a clear LED screen with a visible digital readout, giving you intuitive navigation and real-time feedback.
• Versatile speed levels — 6 speed levels covering a wide range of treatments, for precise and personalised care.
• Wireless and wired models — the M8-W for cordless convenience, or the M8-C for a stable, continuous power supply.
• Adjustable needle depth — a 0 – 2.5 mm range, so you can tune the treatment to the concern.
• Upgraded cartridges — a curved edge design for smoother, more comfortable contact with the skin.
• All-in-one button — one button handles both speed control and power on/off.
• Secure connection design — a 3-slot lock keeps the cartridge tight and stable during treatment.
• Advanced needle technology — new 11-pin and 16-pin cartridges with a fine 0.18 mm diameter for better results, less trauma, and faster recovery.
• Sanitary cartridge cover — every cartridge ships with a protective cover for a cleaner, safer treatment.

Dr. Pen A10 Features

• LED light gear speed display — a visually intuitive interface that’s easy to read and adjust.
• 5 speed levels — enough range to cover different concerns and preferences.
• Adjustable needle depth — 0 to 2.5 mm, for precise targeting across various skin issues.
• All-in-one button — one button for speed adjustment and power on/off.
• Blister packaging — cartridges come in blister packs for secure, hygienic storage.
• Wireless operation — runs on its internal battery, so no cord gets in your way during treatment.
• Wavy cartridge design — the wavy edge spreads serum evenly across the skin while gently massaging it, which helps absorption.

M8 vs A10 at a Glance

Feature	Dr. Pen M8	Dr. Pen A10
Display	LED screen showing numbers	LED light showing speed level
Speed levels	6	5
Cartridge edge	Curved edge	Wavy edge
Cartridge type and diameter	New 16-pin, 0.18 mm	12-pin, 0.25 mm
Needle depth range	0 – 2.5 mm	0 – 2.5 mm
Connection design	3-slot lock	2-slot buckle
Model options	Wireless (M8-W) and wired (M8-C)	Wireless only
Power supply	Wired model gives continuous, stable power	Runs on battery
Cartridge packaging	Sanitary cover	Blister pack

The table makes it clear that the M8 comes out ahead in several areas. It gives you both wireless and wired operation, which is genuinely useful flexibility, and it offers a wider speed range.

Let’s look at the full specifications side by side.

Specification	Dr. Pen M8	Dr. Pen A10
Power model	Wireless & wired	Wireless
Battery capacity	400 mAh	380 mAh
Speed	6 levels	5 levels
Adjustable needle length	0 – 2.5 mm	0 – 2.5 mm
Charging	USB Type-C	USB Type-C
Pen material	Aluminium alloy	Aluminium alloy
Available adapters	US / EU / UK / AU / KR	US / EU / UK / AU / KR
Input	AC 100–240 V, 50/60 Hz	AC 100–240 V, 50/60 Hz
Output	DC 5 V, 1 A	DC 5 V, 1 A
Gross weight	17 × 13 × 6 cm / 1 pc / 320 g	17 × 13 × 6 cm / 1 pc / 350 g
Carton	38 × 29 × 35 cm / 20 pcs / 8 kg	38 × 29 × 35 cm / 20 pcs / 8 kg

On the specs, the main difference is battery capacity: the M8’s 400 mAh against the A10’s 380 mAh. More capacity means a longer run time per charge.

Final Thoughts

The Dr. Pen M8 comes out ahead of the Dr. Pen A10 in a few ways that matter. The M8 runs both wireless and wired, while the A10 is battery-only — that flexibility suits a wider range of users and settings. The M8 also gives you a wider speed range.

On battery, the M8’s 400 mAh edges out the A10’s 380 mAh, for slightly longer run time per charge.

And the M8 uses a finer needle — 0.18 mm against the A10’s 0.25 mm. The finer needle means less trauma and a quicker recovery.