Hantek 6022BE vs Siglent SDS814X HD
Head-to-head spec comparison to help you pick the right scope for your bench.
Hantek
$65
Siglent
$587
Spec-by-Spec Comparison
| Spec | Hantek 6022BE | Siglent SDS814X HD |
|---|---|---|
| Bandwidth | 20 MHz | 100 MHz |
| Sample Rate | 0.048 GSa/s | 2 GSa/s |
| Channels | 2 | 4 |
| Memory Depth | 1 Mpts | 50 Mpts |
| Display Size | N/A | 7" |
| Weight | 0.2 kg | 2.6 kg |
| Price | $65 | $587 |
| Rating | 4.5/10 | 7.5/10 |
| Protocol Decoder | No | Yes |
| Function Gen | No | No |
| WiFi | No | Yes |
| Battery | No | No |
| Buy on Amazon · $65 | Buy on Amazon · $587 |
Pros & Cons
Hantek 6022BE
Pros
- Cheapest USB oscilloscope that actually works
- Tiny and portable — fits in a laptop bag or jacket pocket
- Works with open-source OpenHantek software (much better than official drivers)
- Bus-powered via USB — no wall adapter needed
- 1Mpt memory depth is genuinely decent for this price
Cons
- Only 20MHz bandwidth — severely limiting for most real work
- 48MSa/s sample rate means aliasing starts well below 20MHz
- Requires a PC to operate — useless in the field without a laptop
- Bundled software is mediocre; use OpenHantek instead
- No protocol decoding of any kind
Siglent SDS814X HD
Pros
- 12-bit ADC with Siglent's clean analog front-end — LeCroy lineage in the signal path
- 100MHz bandwidth with the option to unlock higher via software license
- 2GSa/s sample rate outperforms the competing Rigol DHO814's 1.25GSa/s
- 50Mpt memory depth for extended capture sessions
- CAN and LIN decoding included free — Siglent's consistent protocol advantage
- 16 digital channels available with optional logic probe for mixed-signal work
Cons
- At ~$587, you're paying a premium over the DHO924S ($449) which has 250MHz
- Siglent's smaller community means fewer tutorials and troubleshooting resources
- No built-in function generator without the optional add-on
- The SDS804X HD at $438 offers 70MHz (unlockable to 200MHz) for $150 less
Our Verdicts
Hantek 6022BE
The Hantek 6022BE is the bare minimum USB oscilloscope — and I mean that literally, not as a compliment. At ~$65, you get 2 channels and 20MHz of bandwidth piped through your laptop screen, which is enough to verify that a PWM signal exists or check audio frequencies. The 20MHz limit is genuinely painful: you can't reliably see rise times on 3.3V Arduino signals, and anything SPI-related at normal speeds is already at the edge of what this scope can resolve. Skip the official software and use OpenHantek instead — it's actively maintained and much better. If you can stretch to the Analog Discovery 3, the difference is night and day. If you're truly at a $65 ceiling and just need to verify signals exist, this will do — but you'll outgrow it fast.
Siglent SDS814X HD
The Siglent SDS814X HD steps up to 100MHz from the SDS804X HD's 70MHz, keeping the same excellent 12-bit ADC, 2GSa/s sample rate, and 50Mpt memory. It competes directly with the Rigol DHO814 at a similar price point, and wins on sample rate and memory depth. The free CAN/LIN decoding is Siglent's consistent advantage over Rigol for automotive work. At ~$587 though, the value proposition gets complicated — the DHO924S offers 250MHz and a function generator for $449, and the SDS804X HD below it at $438 can be unlocked to 200MHz. The SDS814X HD makes the most sense if you need that clean 12-bit Siglent ADC at 100MHz and want CAN/LIN decoding without additional license fees, particularly for automotive or precision analog work.