Hantek 6022BE vs PicoScope 2204A
Head-to-head spec comparison to help you pick the right scope for your bench.
Hantek
$65
Pico Technology
$185
Spec-by-Spec Comparison
| Spec | Hantek 6022BE | PicoScope 2204A |
|---|---|---|
| Bandwidth | 20 MHz | 10 MHz |
| Sample Rate | 0.048 GSa/s | 0.1 GSa/s |
| Channels | 2 | 2 |
| Memory Depth | 1 Mpts | 8 Kpts |
| Display Size | N/A | N/A |
| Weight | 0.2 kg | 0.15 kg |
| Price | $65 | $185 |
| Rating | 4.5/10 | 6.5/10 |
| Protocol Decoder | No | Yes |
| Function Gen | No | Yes |
| WiFi | No | No |
| Battery | No | No |
| Buy on Amazon · $65 | Buy on Amazon · $185 |
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
PicoScope 2204A
Pros
- PicoScope 7 software is genuinely excellent — Reddit consistently ranks it above any standalone scope UI
- 16 protocol decoders included free — SPI, I2C, UART, CAN, LIN, FlexRay, I2S, and more
- Built-in AWG function generator in a $185 package
- Ultra-compact and USB-powered — fits in any laptop bag
- Free lifetime software updates — Pico Technology has an outstanding track record of continued improvement
- Up to 12-bit enhanced resolution mode for precision measurements
Cons
- 10MHz bandwidth is severely limiting — fine for audio and slow digital, useless for fast SPI or RF
- 8Kpt buffer memory is tiny — long captures require streaming mode
- Requires a PC to operate — completely useless without a laptop or desktop
- 100MSa/s sample rate means you're already at Nyquist limits with 10MHz signals
- Only 2 channels of analog input
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.
PicoScope 2204A
The PicoScope 2204A is the USB scope that Reddit actually respects — unlike the Hantek 6022BE, Pico Technology backs this with genuinely excellent software that gets free updates for life. PicoScope 7 is arguably the best oscilloscope software on any platform, with 16 protocol decoders, advanced math, and a modern interface that makes standalone scope UIs feel dated. The catch is obvious: 10MHz bandwidth and 8Kpt memory mean this is a low-frequency instrument. Audio work, slow serial protocols, power supply debugging, and basic Arduino verification are all fine. Anything above a few MHz — fast SPI, I2C at 400kHz+, or RF work — is off the table. If you already have a laptop and need a scope for bench work under 10MHz, the software quality alone makes this worth the $185. If you need a scope that works without a computer or handles faster signals, look at the DHO802 instead.