TSC T4204 / T4304 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.
The T4000 is an entry-level, streamlined thermal barcode printer with enterprise-grade productivity and flexible features for high-tech environments. The most labor-saving and affordable industrial printer, capable of printing 5,000 labels per day at 10 ips.
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 T4204 / T4304 and Zebra ZD621 are proven barcode printers options sold through JUNJI as an authorized distributor. TSC T4204 / T4304 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 T4204 / T4304 | Zebra ZD621 |
|---|---|---|
| Print Method | 熱感式 / 熱轉印 (Direct Thermal / Thermal Transfer) | 熱感式 / 熱轉印 (Direct Thermal / Thermal Transfer) |
| Resolution | T4204: 203 dpi (8 dots/mm); T4304: 300 dpi (12 dots/mm) | 203 dpi (8 dots/mm) 或 300 dpi (12 dots/mm) |
| Print Speed | T4204: 305 mm/s (12 ips) @ 203 dpi; T4304: 203 mm/s (8 ips) @ 300 dpi | 203 dpi: 最高 203 mm/s (8 ips); 300 dpi: 最高 152 mm/s (6 ips) |
| Print Width | 104 mm (4.1") | 203 dpi: 104 mm (4.09"); 300 dpi: 108 mm (4.27") |
| Min Label Length | 6.35 mm (0.25") 連續紙；25.4 mm (1") 撕紙 / 剝紙 / 裁刀 | — |
| Memory | 128 MB DDR3 RAM / 128 MB Flash（SD 卡擴充至 32 GB） | 256 MB SDRAM / 512 MB Flash |
| Media Types | 連續紙 / 模切標籤 / 折頁，支援金屬吊牌厚度達 1.2 mm | 捲筒或折頁：標籤 / 吊牌（模切或連續，熱感或熱轉印）/ 收據紙 / 腕帶 |
| Media Width | 最大 120 mm (4.72") | ZD621t: 15 – 118 mm (0.585 – 4.65"); ZD621d: 15 – 108 mm (0.585 – 4.25") |
| Media Roll OD | 最大 203.2 mm (8") | 最大 127 mm (5") |
| Media Core | 25.4 / 76.2 mm (1" / 3") | 標準 12.7 / 25 mm (0.5" / 1")；選配轉接 38.1 / 50.8 / 76 mm (1.5" / 2" / 3") |
| Ribbon Length | 最大 450 m | 300 m 或 74 m |
| Ribbon Width | 最大 110 mm (4.3") | 33.8 – 109.2 mm (1.33" – 4.3") |
| Interface | USB 2.0 Device + USB 2.0 Host + RS-232 Serial + Ethernet；選配 Wi-Fi 802.11 a/b/g/n/ac + Bluetooth 4.2 | 標配 10/100 Ethernet + RS-232 Serial + USB 2.0 + USB Host + Bluetooth LE；選配 Wi-Fi 6 (802.11ax) + Bluetooth 5.3 或 Wi-Fi 5 (802.11ac) + Bluetooth 4.2 |
| Programming Language | 支援 9 種競品印表機語言模擬（含 TSPL、PGL、ZPL 等） | ZPL II / EPL2 / Link-OS |
| Display | 3.5" 彩色 LCD + 9 顆按鍵 | 選配 4.3" 全彩觸控 LCD (480 × 272) + 5 狀態 icon + 3 按鍵（Healthcare / RFID 機型標配） |
| Construction | 堅固金屬機殼，對開側蓋 (bi-fold side panel) | — |
| MTBF | 最高 12,000 小時 | — |
| Operating Temp | 0 – 40°C | — |
| Max Print Length | — | 991 mm (39") |
| Sensors | — | 多點位穿透式 + 全寬反射式 + 印字頭開啟 + 媒材舞者（dancer）確保列印品質 |
| Certification | — | ENERGY STAR，符合 Energy Efficiency Level VI |
| Power | — | 外接變壓器 100-240 VAC 50-60 Hz，輸出 24 VDC 3.125A |
| Weight | — | 熱轉印: 2.5 kg；熱感: 1.6 kg |
| Dimensions | — | 熱轉印: 267 × 202 × 192 mm；熱感: 220 × 177 × 151 mm |
Differences highlighted. Data source: JUNJI product catalog (24 spec rows compared).