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Panasonic

Panasonic NNSG448SC Compact Microwave Oven 900W

  • Capacity: 0.9 cu ft
  • Wattage: 900 watts
  • Turntable Diameter: 10.6 inches
  • Heating Method: microwave radiation

Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact, no-frills microwave with a useful defrost button and a finish that matches black stainless appliances, reasonable for a small kitchen.

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ASIN: B0D2Y7BDD2Model: NNSG448SCCategory: Compact Microwave Ovens

Overview

The Panasonic NNSG448SC is a compact 900W microwave with a black stainless steel body and black glass door, sized for apartment or condo kitchens with limited counter space. It includes 7 auto cook menus, one-touch auto defrost, and a child safety lock.

This is a straightforward countertop microwave rather than a built-in or over-the-range unit, with a 10.6 inch glass turntable and a compact outer footprint of about 11.6 x 19.1 x 14.8 inches. The 4-digit white LED display covers the clock, timer, and auto cook settings.

  • 900W compact microwave
  • 7 auto cook menu programs
  • 10.6 inch glass turntable
  • Black stainless body with child lock

Who it's for

Suits anyone furnishing a small kitchen who wants a modern black stainless look without giving up much counter space. Not built for large families needing bigger interior capacity or a wide range of cooking programs beyond the 7 presets.

Pros and cons

Pros
  • Compact footprint suited to small kitchens
  • One-touch auto defrost
  • Child safety lock included
Cons
  • 900W and compact interior limit it for large-batch cooking

Performance notes

At 900W with a 10.6 inch turntable, it is positioned as a compact rather than full-size microwave, with the auto cook menus meant to remove guesswork from common reheating and defrosting tasks. The child safety lock is a straightforward add for households wanting to limit accidental starts.

Specifications

BrandPanasonic
ModelNNSG448SC
Dimensions & fit
Turntable Diameter10.6 inches
Item Dimensions D x W x H14.8 × 19.1 × 11.5 inches
Capacity & performance
Capacity0.9 cu ft
Heating Methodmicrowave radiation
Defrost System TypeAuto Defrost
Power & efficiency
Wattage900 watts
Number of Power Levels2
Power Consumption900 watts
Energy Consumption900 watts
Construction & materials
Inner MaterialStainless Steel
Material TypeStainless Steel
ColorStainless Steel
Compatibility & installation
Installation TypeCountertop
Included components
Included ComponentsMicrowave Oven, Glass Tray
Other details
Number of Programs7
Control TypeTouch
Timer FunctionTimer Function Available
Frequency0 MHz
Additional FeaturesAuto Cook, Defrost, Timer
Cooking Program7
Item Type NameMicrowave Oven

Closest rivals on specs

Emerson MWRG0901W Retro Microwave with Grill 0.9 cu ft
  • Energy Consumption 900 vs 800 watts (+13%)
  • Power Consumption 900 vs 800 watts (+13%)
  • Wattage 900 vs 1000 watts (-10%)
Emerson MWR7020W Compact Retro Microwave 0.7 cu ft
  • Capacity 0.9 vs 0.7 cu ft (+29%)
  • Energy Consumption 900 vs 700 watts (+29%)
  • Power Consumption 900 vs 700 watts (+29%)
Haden Retro Microwave Oven 0.7 cu ft
  • Capacity 0.9 vs 0.7 cu ft (+29%)
  • Energy Consumption 900 vs 700 watts (+29%)
  • Power Consumption 900 vs 700 watts (+29%)
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Frequently asked questions

What size turntable does the Panasonic NNSG448SC use?

It includes a 270mm (10.6 inch) glass tray.

Does it have a defrost setting?

Yes, a one-touch auto defrost program is built in alongside the 7 auto cook menus.

What are the outer dimensions?

About 11.6 x 19.1 x 14.8 inches (293 x 485 x 375 mm), sized for compact kitchens.