EXO
- Good data fit
- Specs Only
- B
- 9 source records
3 signals across 1 sources (Medium)
FK Irons EXO vs Spektra Flux
A structured side-by-side profile for FK Irons EXO vs Spektra Flux, 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
Flux
- Good data fit
- Data Profile
- B
- 13 source records
3 signals across 1 sources (High)
Use-case fit
FK Irons EXO
Stroke reach, hit signal, and power stability.
No clear match from current data.
FK Irons EXO
Stroke reach, hit signal, and power stability for packing.
Key differences
5 differing data points found in the current profiles.
Stroke System
- EXO
- Fixed-stroke variants
- Flux
- Fixed stroke
Stroke
- EXO
- 2.5 / 3.2 / 4mm
- Flux
- 4.0
Weight
- EXO
- 189g
- Flux
- 180g
Best Price
- EXO
- $799.99
- Flux
- €899
Reported Issue Signals
- EXO
- 3 signals across 1 sources (Medium)
- Flux
- 3 signals across 1 sources (High)
Decision snapshot
EXO
Good data fit
Closest overall data-match estimate in this comparison.
$799.99
Stroke reach, hit signal, and power stability.
Stroke reach, hit signal, and power stability for packing.
Pen
Flux
180g
Lower listed weight can matter during longer sessions.
13 source records
More source records make the profile easier to verify.
Pen
Wireless
4.0
Side-by-side specs
| Spec | EXO | Flux |
|---|---|---|
| Type | Pen | Pen |
| Power | Wireless | Wireless |
| Stroke System | Fixed-stroke variants | Fixed stroke |
| Stroke | 2.5 / 3.2 / 4mm | 4.0 |
| Stroke Step | Not listed | Not listed |
| Needle Depth | 0-4.5 | 0-4.5 |
| Weight | 189g | 180g |
| Voltage | 5-12V | 5-12V |
| Runtime | 10 h | 10 h |
| Charge Time | 2 h | 2 h |
| Motor | Brushless | Brushless |
| Motor Size | Not listed | Not listed |
| Motor Speed | 11,000 RPM | 11,000 RPM |
| Frequency | 25-160 Hz | 25-160 Hz |
| Best Price | $799.99 | €899 |
| Sellers | 3 | 3 |
| Source Coverage | B | B |
| Reported Issue Signals | 3 signals across 1 sources (Medium) | 3 signals across 1 sources (High) |
Continue your research
Sources behind this comparison
Open the underlying profile or a directly indexed source before treating a difference as final.
EXO
Latest indexed check: Jul 4, 2026
FK Irons official spec candidateOpen source ↗Official reference pageOpen source ↗FK Irons OfficialOpen source ↗
Full profile →Flux
Latest indexed check: Jul 4, 2026
Detail gap resolutionOpen source ↗FK Irons official spec candidateOpen source ↗FK Irons official spec candidateOpen source ↗
Full profile →Creator / Owner Review Reference Comparison
Similar Profiles to Check Next
Reading the comparison
FK Irons EXO
Closest overall data-match estimate in this comparison.
FK Irons EXO
Lower reported issue signal among the compared profiles.
Spektra Flux
Lower listed weight can matter during longer sessions.
Spektra Flux
More source records make the profile easier to verify.
FAQ
Which machine has the closer data fit in FK Irons EXO vs Spektra Flux?
FK Irons EXO currently has the closer data-fit estimate. Treat this as a research signal and still compare weight, stroke, seller records, and issue coverage.
Is this FK Irons EXO vs Spektra Flux 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.