Rugged 4-inch mobile label printer, high duty cycle, IP54 rated
These are common settings — not a limit. This model works just as well in manufacturing, logistics, warehousing, healthcare, education and beyond. Not sure it fits your operation? WhatsApp us and we’ll confirm before you buy.
Standard thermal/thermal-transfer label rolls — we stock common sizes. Check the spec table for the max width.
Yes — it works with common labelling and POS software. WhatsApp us your setup to confirm.
100% genuine and sealed, with the manufacturer’s warranty, plus our 15-day replacement guarantee.
Popular add-ons that pair with the Zebra ZQ521.
Full official manufacturer specs — tap a section to expand.
| Print technology | Direct thermal |
| Maximum resolution | 203 x 203 DPI |
| Print speed | 127 mm/sec |
| Maximum printing width | 10.4 cm |
| Vertical printing | Yes |
| Maximum label width | 11.3 cm |
| Maximum roll diameter | 5.7 cm |
| Media thickness | 0.16 - 0.05842 mm |
| Connectivity technology | Wired & Wireless |
| Ethernet LAN | No |
| Wi-Fi | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 4.1+EDR |
| Bluetooth Low Energy (BLE) | Yes |
| USB port | Yes |
| USB 2.0 ports quantity | 1 |
| Page description languages | CPCL-native, ZBI, ZPL |
| Internal memory | 4096 MB |
| Flash memory | 4096 MB |
| Built-in barcodes | 1D, 2D |
| Built-in processor | Yes |
| Security algorithms | AES, EAP-FAST, EAP-TLS, EAP-TTLS, LEAP, PEAP, WEP, WPA, WPA2 |
| Product colour | Black |
| Built-in display | Yes |
| Display | LCD |
| Battery type | Built-in battery |
| Number of batteries supported | 1 |
| Battery voltage | 7.4 V |
| Auto power off | Yes |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 3250 mAh |
| Mobile operating systems supported | Android, iOS |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 20 - 55 °C |
| Storage temperature (T-T) | -30 - 66 °C |
| Width | 155 mm |
| Depth | 158 mm |
| Height | 67 mm |
| Weight | 790 g |
