FNIRSI 1014D vs OWON HDS2202S
Head-to-head spec comparison to help you pick the right scope for your bench.
FNIRSI
$115
OWON
$439
Spec-by-Spec Comparison
| Spec | FNIRSI 1014D | OWON HDS2202S |
|---|---|---|
| Bandwidth | 100 MHz | 200 MHz |
| Sample Rate | 1 GSa/s | 1 GSa/s |
| Channels | 2 | 2 |
| Memory Depth | 240 Kpts | 8 Mpts |
| Display Size | 7" | 3.5" |
| Weight | 0.68 kg | 0.5 kg |
| Price | $115 | $439 |
| Rating | 5.5/10 | 7.0/10 |
| Protocol Decoder | No | Yes |
| Function Gen | Yes | Yes |
| WiFi | No | No |
| Battery | Yes | Yes |
| Buy on Amazon · $115 | Buy on Amazon · $439 |
Pros & Cons
FNIRSI 1014D
Pros
- Affordable entry point at ~$115
- Built-in function generator is rare at this price
- Portable tablet form factor with battery backup
- Touchscreen interface is genuinely intuitive for beginners
- 100MHz bandwidth is impressive for an $80 scope
Cons
- 240Kpt memory depth is dangerously shallow — you'll hit this limit fast
- Build quality is plasticky; the corners flex under light pressure
- Calibration and accuracy lag well behind established brands
- No protocol decoding — can't decode SPI or I2C
- Firmware updates have been inconsistent
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
Our Verdicts
FNIRSI 1014D
The FNIRSI 1014D is one of the cheapest ways to get a real oscilloscope on your bench. At around $115, it's hard to complain about 100MHz bandwidth and a built-in signal generator — both of which would cost more from Hantek. The honest limitation is the 240Kpt memory depth, which is genuinely painful the moment you try to capture anything longer than a few milliseconds at full sample rate. I'd call this a learning tool, not a precision instrument. If you just want to see what your Arduino signals look like and learn what triggering means, it's a solid starting point. But if you need to trust your measurements or capture serial transactions, save up for a Rigol or Siglent — you'll thank yourself later.
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.