Model comparison
DIGI ESL-InfoTag or SoluM Newton Pro 4.2?
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.
DIGI
DIGI ESL-InfoTag
2,9" 4 colours Professional
Kısmen doğrulandı Last checked: 2026-08-13
Product page SoluM
Newton Pro 4.2
4,2" 4 colours Professional
Üretici kaynağından doğrulandı Last checked: 2026-08-13
Product page Verified differences
| Field | DIGI ESL-InfoTag | Newton Pro 4.2 |
|---|---|---|
| Display technology | Dört renkli e-paper (BWRY) | E Ink e-paper (BWRY) · 120 DPI |
| NFC | No | Yes |
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 | DIGI ESL-InfoTag | Newton Pro 4.2 |
|---|---|---|
| Display size | 2,9" estimated | 4,2" estimated |
| Resolution | 296×128 estimated | 400×300 estimated |
| Full refresh time | 5 sn estimated | 4 sn estimated |
| Claimed battery life | 8 years estimated | 10 years estimated |
| Ingress protection | IP65 estimated | IP68 estimated |
| Thickness | 13 mm estimated | 12.45 mm estimated |
| Weight | 44 g estimated | 89.9 g 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 retailLED colours: 7Price band: MidSegment: Professional
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.