Main trade-off
Brother PT-E310BT
The manual cutter still adds an action between labels.
Head-to-head
Choose PT-E310BT when you edit jobs on a phone. Choose PT-E510 when 24 mm media and automatic half cuts matter more than Bluetooth. A higher model number changes the workflow in both directions here.
Before you choose
E310BT gives a technician a phone route but requires manual cutting. E510 adds automatic half cuts and wider tape without the same Bluetooth workflow. For jobs where names change on site, E310BT may be more convenient. For prepared sequences that must stay in order, E510 can be the stronger fit.
What this is based on
Cross edit location with finishing method. Neither feature is inferred from the model hierarchy.
Main trade-off
The manual cutter still adds an action between labels.
Main trade-off
This selected model has no documented Bluetooth connection.


Brother PT-E310BT vs PT-E510 for cable work, phone edits and connected label strips. Compare 18 mm Bluetooth labeling with 24 mm automatic half cutting.
Choose PT-E310BT when you edit jobs on a phone. Choose PT-E510 when 24 mm media and automatic half cuts matter more than Bluetooth. A higher model number changes the workflow in both directions here.
Winner by situation
E310BT supplies Bluetooth and Pro Label Tool support.
The narrower printer handles that range.
E510 supplies the documented half-cut option.
E510 accepts the wider media.
What matters in practice
E310BT gives a technician a phone route but requires manual cutting. E510 adds automatic half cuts and wider tape without the same Bluetooth workflow. For jobs where names change on site, E310BT may be more convenient. For prepared sequences that must stay in order, E510 can be the stronger fit.
Cross edit location with finishing method. Neither feature is inferred from the model hierarchy.
E510 can cut the label face while leaving compatible backing connected. This helps keep adjacent identifiers together until they are placed. E310BT uses a manual Cut-Pause workflow. The benefit is organizing and handling the batch, not a verified number of seconds saved or permission to half-cut every medium.
Documented automatic half cutting versus manual cutter. Confirm compatible media and cutter settings.
The printer database requires CSV. E310BT mobile database use also requires CSV. A Windows desktop application accepting XLSX does not mean the raw workbook will transfer unchanged to the printer or phone. Export the intended fields and check a sample label before relying on the job away from the desk.
Official model-page database notes distinguish Windows editor formats from printer and mobile CSV requirements.

Brother, PT-E310BT
Format cable wraps and flags on the keyboard or in the mobile app.

Brother, PT-E510
Prepare cable IDs with a keyboard and automatic half cuts.
Meaningful differences
| What changes | Brother PT-E310BT | Brother PT-E510 | Why it matters |
|---|---|---|---|
| Wireless editing | Bluetooth mobile app | No documented Bluetooth | A phone-first job favors E310BT. |
| Maximum media | 18 mm | 24 mm | E510 accepts one-third wider maximum tape. |
| Cutting | Manual Cut-Pause | Automatic full and half cut | Half cutting preserves a strip of backing on supported tape. |
| Database input | CSV for printer and mobile app | CSV for printer | A spreadsheet file may need conversion before use. |
What you give up
Recommendation switch
Choose Brother PT-E310BT. E310BT supplies the documented Bluetooth route.
Choose Brother PT-E510. E510 provides both.
Choose neither. Compare E560BT, which documents both capabilities.
What matters in practice
What the facts say
Useful conclusions from the current label printers comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Brother PT-E310BT |
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| Brother PT-E510 |
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

You edit cable names on a phone at the job. E310BT supplies Bluetooth and Pro Label Tool support.
See price & reviews on Amazon
You want labels kept on one backing strip. E510 supplies the documented half-cut option.
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