OWON HDS2202S vs Siglent SDS1104X-U
Head-to-head spec comparison to help you pick the right scope for your bench.
OWON
$439
Siglent
$419
Spec-by-Spec Comparison
| Spec | OWON HDS2202S | Siglent SDS1104X-U |
|---|---|---|
| Bandwidth | 200 MHz | 100 MHz |
| Sample Rate | 1 GSa/s | 1 GSa/s |
| Channels | 2 | 4 |
| Memory Depth | 8 Mpts | 14 Mpts |
| Display Size | 3.5" | 7" |
| Weight | 0.5 kg | 3.1 kg |
| Price | $439 | $419 |
| Rating | 7.0/10 | 7.5/10 |
| Protocol Decoder | Yes | Yes |
| Function Gen | Yes | No |
| WiFi | No | No |
| Battery | Yes | No |
| Buy on Amazon · $439 | Buy on Amazon · $419 |
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
Siglent SDS1104X-U
Pros
- 4 channels with 100MHz bandwidth — best of both in Siglent's lineup
- CAN and LIN decoding included — no license fees unlike Rigol
- 14Mpt memory depth for long capture sessions
- Better probe compensation and input specs than older Siglent models
- Siglent's firmware has matured significantly with recent updates
Cons
- ~$419 for a 100MHz, non-touchscreen scope is a stiff ask
- No touchscreen — button navigation only
- 1GSa/s sample rate is adequate but not exceptional
- Rigol DHO924S offers 250MHz and a touchscreen for $30 more
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.
Siglent SDS1104X-U
The Siglent SDS1104X-U is Siglent's answer to the 4-channel mid-range market, and its CAN/LIN decoding is its killer differentiator. Rigol charges extra for CAN decoding on most models; Siglent includes it free. If you're doing automotive embedded work — car CAN bus debugging, LIN network analysis, anything that touches vehicle electronics — the SDS1104X-U at $419 is the most cost-effective path to proper protocol support. For general hobbyist use without automotive protocol requirements, the DS1054Z at $349 remains better value, and the Rigol DHO924S at $449 offers 250MHz bandwidth and a touchscreen for just $30 more. I'd buy the SDS1104X-U specifically if CAN/LIN decoding is non-negotiable.