Comparison guide
Panasonic NN-ST34NB vs Panasonic Cyclonic Inverter NN-SN98JS: which should you choose?
Panasonic NN-ST34NB and Panasonic Cyclonic Inverter NN-SN98JS compared under one framework. One recorded specification difference is Automatic menus: 20 on the Panasonic Cyclonic Inverter NN-SN98JS against 10 on the Panasonic NN-ST34NB. Specifications and their sources are recorded alongside.
Published: 2026-08-27 · Updated: 2026-09-21
Microwaves verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- Panasonic NN-ST34NB: A roomy solo microwave with 25L capacity, 900W output, five power levels, and ten auto menus.
- Panasonic Cyclonic Inverter NN-SN98JS: A large 2.2-cu.ft microwave with 1,250W Cyclonic Wave Inverter power, 20 auto menus, and sensor reheat.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between Panasonic NN-ST34NB and Panasonic Cyclonic Inverter NN-SN98JS starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | Panasonic NN-ST34NB | Panasonic Cyclonic Inverter NN-SN98JS | Delta |
|---|---|---|---|
| Capacity | 25 L Manufacturer official product page · check date not recorded | 62.3 L Manufacturer official product page · check date not recorded | +149.2% |
| Microwave output | 900 W Manufacturer official product page · check date not recorded | 1250 W Manufacturer official product page · check date not recorded | +38.9% |
| Power consumption | 1330 W Manufacturer official product page · check date not recorded | 1460 W Manufacturer official product page · check date not recorded | +9.8% |
| Turntable | 288 mm Manufacturer official product page · check date not recorded | 419 mm Manufacturer official product page · check date not recorded | +45.5% |
| Automatic menus | 10 Manufacturer official product page · check date not recorded | 20 Manufacturer official product page · check date not recorded | +100% |
| Grill | No Manufacturer official product page · check date not recorded | No Manufacturer official product page · check date not recorded | Same |
| Convection | No Manufacturer official product page · check date not recorded | No Manufacturer official product page · check date not recorded | Same |
| Width | 472 mm Manufacturer official product page · check date not recorded | 606 mm Manufacturer official product page · check date not recorded | +28.4% |
| Depth | 351 mm Manufacturer official product page · check date not recorded | 493 mm Manufacturer official product page · check date not recorded | +40.5% |
| Color | Black | Stainless Steel | Different |
| Connectivity | Standalone countertop appliance | Standalone countertop appliance | Same |
| Region | KR | KR | Same |
| Model Code | NN-ST34NB | NN-SN98JS | Different |
18 of the 26 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
5 fields can be ranked on the same basis, listed by weight.
- Automatic menus · Panasonic Cyclonic Inverter NN-SN98JS 20, Panasonic NN-ST34NB 10 (+100%)
- Capacity · Panasonic Cyclonic Inverter NN-SN98JS 62.3 L, Panasonic NN-ST34NB 25 L (+149.2%)
- Power consumption · Panasonic NN-ST34NB 1330 W, Panasonic Cyclonic Inverter NN-SN98JS 1460 W (+9.8%)
- Microwave output · Panasonic Cyclonic Inverter NN-SN98JS 1250 W, Panasonic NN-ST34NB 900 W (+38.9%)
- Turntable · Panasonic Cyclonic Inverter NN-SN98JS 419 mm, Panasonic NN-ST34NB 288 mm (+45.5%)
The decision axes and the checking order for the whole category are on the Microwaves comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- Panasonic NN-ST34NB · Panasonic · model number NN-ST34NB · released 2022 · recorded fields 13/13
- Panasonic Cyclonic Inverter NN-SN98JS · Panasonic · model number NN-SN98JS · released 2022 · recorded fields 13/13
Fields the two products share
4 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Grill · No
- Convection · No
- Connectivity · Standalone countertop appliance
- Region · KR
Who should choose Panasonic NN-ST34NB
Panasonic NN-ST34NB leads the table on Power consumption. A roomy solo microwave with 25L capacity, 900W output, five power levels, and ten auto menus.
Who should choose Panasonic Cyclonic Inverter NN-SN98JS
Panasonic Cyclonic Inverter NN-SN98JS leads the table on Automatic menus, Capacity, Microwave output, Turntable. A large 2.2-cu.ft microwave with 1,250W Cyclonic Wave Inverter power, 20 auto menus, and sensor reheat.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- Panasonic NN-ST34NB · No verified purchase link currently available
- Panasonic Cyclonic Inverter NN-SN98JS · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Microwaves are documented on the Microwaves comparison page.