OWON HDS2202S vs Rigol DS1054Z
Head-to-head spec comparison to help you pick the right scope for your bench.
OWON
$309
Rigol
$349
Verdict
It's a Tie
The OWON HDS2202S and Rigol DS1054Z are evenly matched — your choice depends on which features matter most to you.
Spec-by-Spec Comparison
| Spec | OWON HDS2202S | Rigol DS1054Z |
|---|---|---|
| Bandwidth | 200 MHz | 50 MHz |
| Sample Rate | 1 GSa/s | 1 GSa/s |
| Channels | 2 | 4 |
| Memory Depth | 8 Mpts | 12 Mpts |
| Display Size | 3.5" | 7" |
| Weight | 0.5 kg | 3.2 kg |
| Price | $309 | $349 |
| Rating | 7.0/10 | 8.5/10 |
| Protocol Decoder | Yes | Yes |
| Function Gen | Yes | No |
| WiFi | No | No |
| Battery | Yes | No |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
OWON HDS2202S
Pros
- 200MHz bandwidth in a handheld form factor — genuinely impressive
- Built-in multimeter and function generator in the same device
- Battery powered — actual field-ready portability
- Protocol decoding for SPI, I2C, and UART out of the box
- Deep memory for a handheld — exceptional for field capture work
Cons
- 3.5-inch screen is uncomfortably small for complex waveform analysis
- Only 2 channels — limits simultaneous signal debugging
- Button interface can feel clunky after using a touchscreen scope
- At ~$439, you're in benchtop scope territory — consider your priorities
- OWON's documentation is sparser than Rigol or Siglent
Rigol DS1054Z
Pros
- 4 channels for $349 — nearly every competitor at this price is 2-channel, making it the go-to pick when you need clock, data, enable, and ground all visible at once
- 12Mpt memory depth captures long protocol bursts that 1–2Mpt scopes miss — a full UART session at 115200 baud across hundreds of milliseconds stays in buffer without retriggering
- A well-documented firmware procedure unlocks 100MHz bandwidth from the stock 50MHz — the community has published step-by-step guides since 2015 and it takes under 10 minutes
- SPI, I2C, UART, and RS232 protocol decoding included with no upsell — some competitors charge extra license fees for the same decoders
- Ten years of community answers: searching 'DS1054Z + [your problem]' returns solved threads on EEVblog, r/AskElectronics, and YouTube before you finish typing
Cons
- 50MHz stock bandwidth can't cleanly capture SPI clocks above ~10MHz or RF signals — the firmware unlock helps, but it's still a soft ceiling
- Menu navigation is physical-button-only — no touchscreen, no scroll wheel; takes a few sessions to get fluent
- Interface looks dated next to modern touchscreen scopes; not a functional problem, but noticeable
- Anyone doing daily professional bench work should budget for the DHO924S — the touchscreen and 250MHz bandwidth are genuinely worth the extra $550 at that usage level
Our Verdicts
OWON HDS2202S
The OWON HDS2202S is an impressive piece of kit for field and portable work — 200MHz bandwidth, protocol decoding, a built-in multimeter and function generator, and battery power in a package that fits in a jacket pocket. At ~$439 though, you need to be honest with yourself about how you'll use it. That budget also buys you a Rigol DS1054Z with 4 channels and a 7-inch display for bench work. The HDS2202S makes sense if portability is a genuine requirement — automotive diagnostics, field service, under-the-hood debugging — rather than just bench work in a small space. For primary bench use at this price, a benchtop scope is the better tool.
Rigol DS1054Z
If you're buying your first oscilloscope to learn embedded systems, debug Arduino or ESP32 projects, or study signals at school, buy the DS1054Z — 4 channels, full protocol decoders, and a decade of community support for $349 is a package that still has no real competition at this price. Don't buy it if you do professional bench work daily or need clean capture above 50MHz; for that, the DHO924S at $899 is the right tool. The honest tradeoff: DS1054Z gives you 4 channels and the largest hobbyist knowledge base on the internet; DHO924S gives you 250MHz and a touchscreen for $550 more. For a first scope for a hobbyist, student, or maker, this is the buy.