E401
- Good data fit
- Specs Only
- B
- 11 source records
3 signals across 1 sources (Medium)
CNC Tattoo E401 vs CNC Tattoo E77
A structured side-by-side profile for CNC Tattoo E401 vs CNC Tattoo E77, built from indexed specs, seller records, source coverage, and issue-signal data.
This is a data comparison, not a hands-on lab test unless a machine is explicitly marked as tested.
Profile snapshot
E77
- Good data fit
- Specs Only
- B
- 13 source records
4 signals across 1 sources (Low)
Use-case fit
No clear match from current data.
CNC Tattoo E401
Weight, control, and smoother lower-stroke fit.
CNC Tattoo E401
Stroke reach, hit signal, and power stability for packing.
Side-by-side specs
| Spec | E401 | E77 |
|---|---|---|
| Type | Pen | Pen |
| Power | Wireless | Wireless |
| Stroke System | Fixed stroke | Fixed stroke |
| Stroke | 4 | 3.5 |
| Stroke Step | Not listed | Not listed |
| Needle Depth | 0-4.5 | 0-4.5 |
| Weight | 220g | 248g |
| Voltage | 12-12V | 5-12V |
| Runtime | 4 h | 3 h |
| Charge Time | 0.75 h | 2 h |
| Motor | Coreless | Coreless |
| Motor Size | Not listed | Not listed |
| Motor Speed | 9,000 RPM | 10,000 RPM |
| Frequency | 3-150 Hz | 83-199 Hz |
| Best Price | $329.98 | $209.98 |
| Sellers | 2 | 3 |
| Source Coverage | B | B |
| Reported Issue Signals | 3 signals across 1 sources (Medium) | 4 signals across 1 sources (Low) |
Reading the comparison
CNC Tattoo E401
Closest overall data-match estimate in this comparison.
CNC Tattoo E77
Lower reported issue signal among the compared profiles.
CNC Tattoo E401
Lower listed weight can matter during longer sessions.
CNC Tattoo E77
More source records make the profile easier to verify.
FAQ
Which machine has the closer data fit in CNC Tattoo E401 vs CNC Tattoo E77?
The compared profiles are close on current indexed data, so compare stroke, weight, seller records, source coverage, and issue signals together.
Is this CNC Tattoo E401 vs CNC Tattoo E77 comparison hands-on tested?
No. It is a structured data comparison unless an individual machine is explicitly marked as hands-on tested.
How should issue signals be read?
Issue signals are public-source research signals, not verified defect rates. Use them as prompts for deeper source checking.