TSC MH241 vs Zebra ZD621
Side-by-side comparison of barcode printers specs, hardware, and features to help you pick the right one for your use case.
High-performance 4-inch industrial printer, up to 356 mm/s print speed, interchangeable 203/300/600 dpi printheads, ideal for medium to large production lines.
Zebra premium desktop printer, up to 203 mm/s print speed, supports 5-inch media rolls, ideal for medium to high-volume labeling.
Which one should you pick?
Both TSC MH241 and Zebra ZD621 are proven barcode printers options sold through JUNJI as an authorized distributor. TSC MH241 suits users who prioritize cost efficiency and Taiwan-local support. Zebra ZD621 is a better fit for large-scale deployments needing vendor parity. Request a quote and we'll match you to the exact configuration for your workflow.
Full spec comparison
| Specification | TSC MH241 | Zebra ZD621 |
|---|---|---|
| Print Method | Direct Thermal / Thermal Transfer | Direct Thermal / Thermal Transfer |
| Resolution | 203 dpi (8 dots/mm) | 8 dots/mm / 12 dots/mm |
| Print Speed | 356 mm/s (14 ips) | 8 ips / 6 ips |
| Print Width | 104 mm (4.09") | 203 dpi: 104 mm (4.09"); 300 dpi: 108 mm (4.27") |
| Max Print Length | 25,400 mm (1,000") | 991 mm (39") |
| CPU | 536 MHz 32-bit RISC | — |
| Memory | 256 MB SDRAM / 512 MB Flash (microSD expandable to 32 GB) | 256 MB SDRAM / 512 MB Flash |
| Sensors | Gap | Multi-point transmissive + full-width reflective + print head opening + media dancer (dancer) to ensure print quality |
| Media Types | Continuous paper/die-cut label/black label/folding/notch/punch/hang tag/wash label | Roll or folded sheet: label/tag (die-cut or continuous, thermal or thermal transfer)/receipt paper/wristband |
| Media Width | 20 – 114 mm (0.79" – 4.5") | ZD621t: 15 – 118 mm (0.585 – 4.65"); ZD621d: 15 – 108 mm (0.585 – 4.25") |
| Media Roll OD | Max 203.2 mm (8") | Max 127 mm (5") |
| Media Core | 38.1 / 76.2 mm (1.5" / 3") | Standard 12.7 / 25 mm (0.5" / 1"); optional adapter 38.1 / 50.8 / 76 mm (1.5" / 2" / 3") |
| Ribbon Length | Max 600 m | 300m or 74m |
| Ribbon Width | 25.4 – 114.3 mm (1" – 4.5") | 33.8 – 109.2 mm (1.33" – 4.3") |
| Interface | USB 2.0 + Dual USB Host + RS-232 + Ethernet 10/100; optional Wi-Fi 802.11 a/b/g/n/ac + Bluetooth 5.0 / GPIO (DB15F) + Parallel | Standard 10/100 Ethernet + RS-232 Serial + USB 2.0 + USB Host + Bluetooth LE; optional Wi-Fi 6 (802.11ax) + Bluetooth 5.3 or Wi-Fi 5 (802.11ac) + Bluetooth 4.2 |
| Programming Language | TSPL-EZD (compatible with EPL, ZPL/ZPL II, DPL) | ZPL II / EPL2 / Link-OS |
| Display | 3.5" color LCD (320×240) + 6 buttons | Optional 4.3" full-color touch LCD (480 × 272) + 5 status icons + 3 buttons (standard for Healthcare / RFID models) |
| Construction | Aluminum alloy injection molded metal casing, die-cast aluminum printing mechanism, large transparent observation window | — |
| Certification | ENERGY STAR | ENERGY STAR, meets Energy Efficiency Level VI |
| Dimensions | 276 (W) × 326 (H) × 502 (D) mm | Thermal transfer: 267 × 202 × 192 mm; thermal: 220 × 177 × 151 mm |
| Weight | 15.60 kg (34.39 lbs) | Thermal transfer: 2.5 kg; thermal: 1.6 kg |
| Power | — | External transformer 100-240 VAC 50-60 Hz, output 24 VDC 3.125A |
Differences highlighted. Data source: JUNJI product catalog (22 spec rows compared).