Model comparison
Displaydata Chroma Aeon C29 or Hanshow Nebular Pro 3.50?
Both models sit in the same display and colour class. The table below shows only the fields where they differ — identical fields are omitted because they do not help you decide.
Displaydata
Chroma Aeon C29
2,9" 4 colours Professional
Kısmen doğrulandı Last checked: 2026-08-13
Product page Hanshow
Nebular Pro 3.50
3,5" 4 colours Premium
Üretici kaynağından doğrulandı Last checked: 2026-08-13
Product page Verified differences
| Field | Chroma Aeon C29 | Nebular Pro 3.50 |
|---|---|---|
| Display size | 2,9" | 3,5" |
| Display technology | Tam grafik e-paper (4 renk) | E Ink Spectra 3100 (BWRY) |
| Claimed battery life | 10 years | 15 years |
| NFC | No | Yes |
| Thickness | 13 mm | 9.2 mm |
| Segment | Professional | Premium |
Differences resting on estimated data
In these rows at least one side was not published by the manufacturer and is estimated from the class average. If your decision rests on them, ask the manufacturer for written confirmation.
| Field | Chroma Aeon C29 | Nebular Pro 3.50 |
|---|---|---|
| Resolution | 296×128 estimated | 384×184 estimated |
| Full refresh time | 3 sn estimated | 6 sn estimated |
| Ingress protection | IP54 estimated | IP68 estimated |
| LED colours | 3 estimated | 7 estimated |
| Weight | 40 g estimated | 52 g estimated |
| Price band | Mid estimated | Upper estimated |
Where they match
These two models share a size band and colour capability. There is no meaningful difference in the fields below, so the choice cannot be made on them.
Communications: 2.4 GHz proprietaryMinimum operating temperature: 0 °CEnvironmental class: Standard retail
Which one fits you? A spec table alone cannot decide this — the answer depends on your store count, the aisle you will use it in and your existing systems. We supply both models; send us your scope and we will tell you which fits, and why.