Panasonic NN-SN75LB Cyclonic Inverter Microwave 1.6 Cu Ft
- Capacity: 1.6 cu ft
- Wattage: 1250 watts
- Turntable Diameter: 15 inches
- Installation Type: Countertop
Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A sensor-driven inverter microwave with a compact 11.9 x 21.9 x 19.4 inch footprint, built for evenly cooked and defrosted food rather than raw speed.
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ASIN: B085SVQY2ZModel: NN-SN75LBCategory: Countertop Microwave Ovens
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Overview
The Panasonic NN-SN75LB is a 1.6 cu ft countertop microwave rated at 1250 watts, built around Panasonic's inverter and Genius Sensor technology for even cooking and defrosting. It suits anyone replacing a full-size countertop unit who wants sensor-driven presets instead of manual time and power guesswork.
Panasonic pairs inverter power delivery with a sensor that reads humidity from the food to auto-adjust cooking time, which is the usual reason buyers pick this over a basic turntable microwave. Twenty preset options cover routine reheating and defrosting without consulting a cookbook. No customer feedback is on file for this listing, so the manufacturer's specifications are the only confirmed information here.
- 1.6 cu ft interior, 1250 watts
- 20 sensor cook presets
- Turbo Defrost and Sensor Reheat
- Child lock and 3-stage cooking
Who it's for
Suits a kitchen that wants sensor cooking and turbo defrost in a compact footprint, including dorms, small kitchens, or a second microwave used mainly for defrosting. Not for anyone who wants a simple dial-and-go turntable unit.
Pros and cons
- Genius Sensor auto-adjusts 20 preset foods
- Inverter tech gives more even heat than cycling microwaves
- Compact footprint saves counter space
- Dedicated Popcorn, Keep Warm and Quick 30 buttons
- No customer review data available to confirm reliability
- Preset-heavy interface may frustrate manual cooks
Performance notes
Inverter technology delivers continuous, steady power rather than the on-off cycling of standard microwaves, which is what lets the Genius Sensor read moisture and adjust cook time across 20 preset foods such as frozen entrees, oatmeal, and rice. Turbo Defrost uses the same continuous-power approach to thaw food more evenly than a standard defrost cycle.
Specifications
| Brand | Panasonic |
|---|---|
| Model | NN-SN75LB |
| Dimensions & fit | |
| Turntable Diameter | 15 incheshigher than 78% of 47 countertop microwave ovens |
| Item Weight | 32 poundshigher than 55% of 32 countertop microwave ovens |
| Item Dimensions D x W x H | 19.4 × 21.9 × 11.9 inches |
| Capacity & performance | |
| Capacity | 1.6 cu fthigher than 85% of 94 countertop microwave ovens |
| Defrost System Type | Defrost |
| Power & efficiency | |
| Wattage | 1250 wattshigher than 92% of 79 countertop microwave ovens |
| Number of Power Levels | 10 |
| Power Consumption | 1460 wattshigher than 94% of 64 countertop microwave ovens |
| Energy Consumption | 1250 wattshigher than 89% of 67 countertop microwave ovens |
| Voltage | 120 volts |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Black |
| Inner Material | Heat-resistant plastic or metal |
| Compatibility & installation | |
| Installation Type | Countertop |
| Human Interface Input | Buttons |
| Included components | |
| Unit Count | 1 |
| Included Components | Microwave, Turntable |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Number of Programs | 15 |
| Control Type | Push Button |
| Timer Function | Timer Function Available |
| Frequency | 2450 MHz |
| Number Of Items | 1 |
| Recommended Uses For Product | Residential |
| Item Type Name | Microwave Oven |
| Additional Features | Child Safety Lock, Cyclonic Wave Inverter, Sensor Cook, Timer, Turntable |
Closest rivals on specs
GE GCST16S1WSS Countertop Microwave 1.6 Cu Ft- Turntable Diameter 15 vs 13.6 inches (+10%)
TOSHIBA Countertop Microwave Oven 1.6 Cu Ft- Power Consumption 1460 vs 1200 watts (+22%)
- Turntable Diameter 15 vs 13.6 inches (+10%)
Café CCWK15C1WSS Countertop Convection Microwave- Wattage 1250 vs 1000 watts (+25%)
Frequently asked questions
What size is the Panasonic NN-SN75LB?
It has a 1.6 cubic foot interior and measures about 11 15/16 in H x 21 7/8 in W x 19 7/16 in D, sized for a standard countertop.
Does the NN-SN75LB have sensor cooking?
Yes, its Genius Sensor covers 20 preset options including frozen entrees, vegetables, oatmeal, soup, pasta and rice, adjusting time automatically.
Can it defrost food quickly?
It uses Turbo Defrost, which relies on the inverter's continuous power delivery to thaw food faster and more evenly than a standard defrost cycle.