Panasonic Microwave Oven 1.2 Cu Ft
- Capacity: 1.2 cu ft
- Wattage: 1200 watts
- Turntable Diameter: 13.4 inches
- Heating Method: Inverter Technology
Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A genuinely different heating method from a standard microwave, worth it for reheating and defrosting control; expect a learning curve on the button layout.
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ASIN: B07PQT144TModel: NN-SN65KBCategory: Countertop Microwave Ovens
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Overview
Panasonic's NN-SN65KB is a 1200W, 1.2 cu ft countertop microwave with Inverter Technology for steady power delivery, a Genius Sensor for automatic cook and reheat timing, and a 13.4 inch turntable, in a compact black cabinet.
Most microwaves cycle full power on and off to simulate lower settings, which is why delicate foods overcook at the edges before the center is warm. The tradeoff, per longtime owners, is a control panel with more steps per task than the simpler model it often replaces.
- 1200W with Inverter Technology
- 1.2 cu ft interior, 13.4 in turntable
- Genius Sensor with 10 sensor cook settings
- Turbo Defrost and 3-level popcorn button
Who it's for
Fits someone replacing an aging microwave who wants real low-power control for reheating fish or soup and gentle defrosting, not just a fast high-power box. Less suited to anyone who wants a one-dial, minimal-button unit.
Pros and cons
- Reheats delicate foods like fish at reduced power without overcooking the outside
- Genius Sensor auto-adjusts time and power for cooking and reheating
- Turbo Defrost thaws without pre-cooking edges
- 1.2 cu ft interior with 13.4 inch turntable in a compact footprint
- Control panel needs more button presses than the simpler model some owners replaced
- Fan noise noted by multiple owners
- A couple of reports of arcing or failure after about a year
Performance notes
Inverter Technology keeps the magnetron running at a set continuous power level instead of pulsing full power on and off, which is what lets low settings actually stay low. The Genius Sensor reads humidity to adjust power and time automatically across 10 sensor cook settings, and Turbo Defrost uses the same lower steady power to thaw food without starting to cook it.
Where it stands among countertop microwave ovens
- #9 most-searched brand and model of the 19 countertop microwave ovens lines we track (by search demand, not sales).
From the specs of the 100 countertop microwave ovens we list; not a test result.
Specifications
| Brand | Panasonic |
|---|---|
| Model | NN-SN65KB |
| Dimensions & fit | |
| Turntable Diameter | 13.4 incheshigher than 61% of 47 countertop microwave ovens |
| Item Weight | 28.7 poundslower than 58% of 32 countertop microwave ovens |
| Item Dimensions D x W x H | 15.8 × 20.7 × 12.2 inches |
| Capacity & performance | |
| Capacity | 1.2 cu fthigher than 61% of 94 countertop microwave ovens |
| Heating Method | Inverter Technology |
| Defrost System Type | Auto Defrost |
| Power & efficiency | |
| Wattage | 1200 wattshigher than 71% of 79 countertop microwave ovens |
| Number of Power Levels | 11 |
| Power Consumption | 1200 wattshigher than 67% of 64 countertop microwave ovens |
| Energy Consumption | 1200 wattshigher than 64% of 67 countertop microwave ovens |
| Voltage | 120 volts |
| Construction & materials | |
| Inner Material | Stainless Steel |
| Material Type | Stainless Steel |
| Color | Black |
| Compatibility & installation | |
| Installation Type | Countertop |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Number of Programs | 2 |
| Control Type | Touch |
| Timer Function | Timer Function Available |
| Frequency | 2450 MHz |
| Recommended Uses For Product | Residential |
Closest rivals on specs
Frequently asked questions
Does the Panasonic NN-SN65KB use inverter technology?
Yes, it uses Panasonic's Inverter Technology, which delivers a continuous stream of power at lower settings instead of cycling full power on and off.
How big is the turntable on the NN-SN65KB?
It has a 13.4 inch turntable inside a 1.2 cu ft interior.
Does it have a popcorn button?
Yes, a 3-level popcorn button is included along with 15 auto cook options and sensor reheat.