Model comparison
Pricer SmartTAG Power 1.6 or SUNMI SL121+ (2.13")?
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.
Pricer
SmartTAG Power 1.6
1,6" 3 colours Professional
Kısmen doğrulandı Last checked: 2026-08-13
Product page SUNMI
SUNMI SL121+ (2.13")
2,13" 3 colours Entry level
Kısmen doğrulandı Last checked: 2026-08-13
Product page Verified differences
| Field | SmartTAG Power 1.6 | SUNMI SL121+ (2.13") |
|---|---|---|
| Display size | 1,6" | 2,13" |
| Display technology | E Ink e-paper (BWR) | Üç renkli e-paper (BWR) |
| Communications | Infrared (IR) hybrid | Bluetooth LE 5.x |
| NFC | No | Yes |
| LED colours | 3 | None |
| Segment | Professional | Entry level |
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 | SmartTAG Power 1.6 | SUNMI SL121+ (2.13") |
|---|---|---|
| Resolution | 200×200 estimated | 250×122 estimated |
| Full refresh time | 1 sn estimated | 4 sn estimated |
| Claimed battery life | 10 years estimated | 5 years estimated |
| Thickness | 12 mm estimated | 11 mm estimated |
| Weight | 24 g estimated | 28 g estimated |
| Price band | Mid estimated | Economy 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.
Ingress protection: IP54Minimum 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.