Siglent
Siglent SDS814X HD
$587
Best Oscilloscopes · head-to-head
Siglent SDS814X HD vs Rohde & Schwarz RTB2004
A sourced, side-by-side comparison. Siglent SDS814X HD is cheaper at $587. Every spec and price links to its source.
Rohde & Schwarz
Rohde & Schwarz RTB2004
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Which is better: the Siglent SDS814X HD or Rohde & Schwarz RTB2004?
The Rohde & Schwarz RTB2004 wins 1 of the 1 specs we compare head to head; the other wins 0.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Siglent SDS814X HD | Rohde & Schwarz RTB2004 |
|---|---|---|
| US price | $587 | — |
| Brand | Siglent | Rohde & Schwarz |
| Released | — | — |
| Bandwidth (MHz) | 100 | 300 |
| Analog channels | 4 | 4 |
| Max sample rate gsps | 2 | 2.5 |
| Memory depth mpts | 50 | 20 |
| Adc resolution bits | 12 | 10 |
| Waveform update rate wfms per sec | 500000 | — |
| Display size (in) | 7 | 10.1 |
| Has digital channels | Yes | Yes |
| Built in signal generator | No | Yes |
| Form factor | benchtop | benchtop |
| Weight (kg) | — | — |
Sources — Siglent SDS814X HD: siglentna.com (verified 2026-07-13). Rohde & Schwarz RTB2004: rohde-schwarz.com (verified 2026-07-13).
What's the difference between the Siglent SDS814X HD and Rohde & Schwarz RTB2004?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- Bandwidth (MHz): Siglent SDS814X HD 100 vs Rohde & Schwarz RTB2004 300
- Max sample rate gsps: Siglent SDS814X HD 2 vs Rohde & Schwarz RTB2004 2.5
- Memory depth mpts: Siglent SDS814X HD 50 vs Rohde & Schwarz RTB2004 20
- Adc resolution bits: Siglent SDS814X HD 12 vs Rohde & Schwarz RTB2004 10
- Display size (in): Siglent SDS814X HD 7 vs Rohde & Schwarz RTB2004 10.1
- Built in signal generator: Siglent SDS814X HD false vs Rohde & Schwarz RTB2004 true