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  1. Home
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Panasonic NN-SN77HS vs NN-CD66NS

Which Microwave Is Better?

    Top
    Main Differences
    Design
      BodyInternal CapacityFeaturesEase Of UseIn The Box
    Performance
      PowerIn-Use NoiseShallow Dish Heating UniformityDeep Dish Heating Uniformity
    Comments

Products

Panasonic NN-SN77HS
Panasonic NN-CD66NS 
early access

Tested using Methodology v1.1

Updated Mar 02, 2026 04:44 PM

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Tested using Methodology v1.1

Updated Mar 03, 2026 03:07 PM

This review is in Early access

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Panasonic
Panasonic NN-SN77HS Picture
Panasonic NN-CD66NS Picture
Installation
Locked
Inverter Technology
Locked
Convection Cooking
Locked
Installation
Locked
Inverter Technology
Locked
Convection Cooking
Locked

Our Verdict

Panasonic NN-SN77HS

Panasonic NN-CD66NS

Full comparison details regarding individual product score sets can be found in the section below
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Variants

  • NN-SN77HS (Stainless Steel)
  • NN-CD66NS (Stainless Steel)

Review

See Panasonic NN-SN77HS Review
See Panasonic NN-CD66NS Review
1 
0 

Check Price

Stainless Steel
NN-SN77HS
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Amazon.com
Stainless Steel
NN-CD66NS
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Panasonic
Stainless Steel
NN-SN77HS
SEE PRICE
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Stainless Steel
NN-CD66NS
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Amazon.com
Stainless Steel
NN-SN77HS
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Walmart.com
Stainless Steel
NN-CD66NS
SEE PRICE
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Stainless Steel
NN-SN77HS
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Stainless Steel
NN-CD66NS
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Walmart.com
Stainless Steel
NN-SN77HS
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HomeDepot.com
Stainless Steel
NN-CD66NS
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Stainless Steel
NN-SN77HS
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Panasonic
Stainless Steel
NN-CD66NS
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BestBuy.com

Main Differences for
Everyday Use

Threshold 

0.10

Everyday Use 
 

0.0
0.0
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Full Comparison

Design

Body 
 

Microwave Dimensions Photo 
 

Panasonic NN-SN77HS Microwave Dimensions Photo Sample

SAMPLE

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for pictures & test results

Panasonic NN-CD66NS Microwave Dimensions Photo Sample

SAMPLE

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for pictures & test results

Installation 
 

Locked
Locked

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Depth Without Handle 
 

Lock" (Lock cm)
Lock" (Lock cm)

Depth With Handle 
 

N/A
Lock" (Lock cm)

Power Cord Length  

Lock ft (Lock m)
Lock ft (Lock m)

Internal Capacity 
 

N/A
N/A

Cooking Chamber Photo 
 

Panasonic NN-SN77HS Cooking Chamber Photo Sample

SAMPLE

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for pictures & test results

Panasonic NN-CD66NS Cooking Chamber Photo Sample

SAMPLE

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for pictures & test results

Advertised Chamber Volume 
 

Lock cu. ft. (Lock L)
Lock cu. ft. (Lock L)

Turntable Diameter 
 

Lock" (Lock cm)
Lock" (Lock cm)

Chamber Height 
 

Lock" (Lock cm)
Lock" (Lock cm)

Chamber Width 
 

Lock" (Lock cm)
Lock" (Lock cm)

Chamber Depth 
 

Lock" (Lock cm)
Lock" (Lock cm)

Measured Chamber Volume 
 

Lock cu. ft. (Lock L)
Lock cu. ft. (Lock L)
Show Text 

Features  

Control Panel Picture 
 

Panasonic NN-SN77HS Control Panel Picture Sample

SAMPLE

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Panasonic NN-CD66NS Control Panel Picture Sample

SAMPLE

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for pictures & test results

Cooking Sensor 
 

Locked
Locked

Convection Cooking 
 

Locked
Locked

Add Time Button 
 

Locked
Locked

Mute Sounds Button 
 

Locked
Locked

Lock Controls Button 
 

Locked
Locked
Show Text 

Ease Of Use 
 

N/A
N/A

Usability Video  

Panasonic NN-SN77HS Usability Video Sample

SAMPLE

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for videos & test results

Panasonic NN-CD66NS Usability Video Sample

SAMPLE

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for videos & test results

Control Interface 
 

Locked
Locked

# Of Actions For 3:00 At 100% 
 

Lock
Lock

# Of Actions For 2:30 At 50% 
 

Lock
Lock

Door Release 
 

Locked
Locked

In The Box 
 

In The Box Photo 
 

Panasonic NN-SN77HS In The Box Photo Sample

SAMPLE

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Panasonic NN-CD66NS In The Box Photo Sample

SAMPLE

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Show Text 
Performance

Power 
 

N/A
N/A

Microwave Power Graph 
 

Panasonic NN-SN77HS Microwave Power Graph Sample

SAMPLE

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for pictures & test results

Panasonic NN-CD66NS Microwave Power Graph Sample

SAMPLE

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for pictures & test results

Inverter Technology 
 

Locked
Locked

Advertised Microwave Output Power 
 

Lock W
Lock W

Tested Heating Rate At 100% Power 
 

Lock W
Lock W

In-Use Noise 
 

N/A
N/A

Noise Video  

Panasonic NN-SN77HS Noise Video Sample

SAMPLE

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Panasonic NN-CD66NS Noise Video Sample

SAMPLE

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for videos & test results

Avg. Noise @ 100% Power 
 

Lock dBA
Lock dBA

Shallow Dish Heating Uniformity 
 

Marshmallow Heatmap 
 

Panasonic NN-SN77HS Marshmallow Heatmap Sample

SAMPLE

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Panasonic NN-CD66NS Marshmallow Heatmap Sample

SAMPLE

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for pictures & test results

Area Of Underheated Dinner Plate 
 

Lock%
Lock%

Grayscale Range Dinner Plate 
 

Lock
Lock

Area Of Underheated Turntable 
 

Lock%
Lock%

Grayscale Range Turntable 
 

Lock
Lock
Show Text 

Deep Dish Heating Uniformity 
 

Mashed Potato 100% Heatmap 
 

Panasonic NN-SN77HS Mashed Potato 100% Heatmap Sample

SAMPLE

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for pictures & test results

Panasonic NN-CD66NS Mashed Potato 100% Heatmap Sample

SAMPLE

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for pictures & test results

Min. Food Temperature (100% Power) 
 

Lock °F (Lock °C)
N/A

Food Temperature Range (100% Power) 
 

Lock °F (Lock °C)
N/A

Mashed Potato 50% Heatmap 
 

Panasonic NN-SN77HS Mashed Potato 50% Heatmap Sample

SAMPLE

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Panasonic NN-CD66NS Mashed Potato 50% Heatmap Sample

SAMPLE

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Min. Food Temperature (50% Power) 
 

Lock °F (Lock °C)
N/A

Food Temperature Range (50% Power) 
 

Lock °F (Lock °C)
N/A
Show Text 

Check Price

Stainless Steel
NN-SN77HS
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Amazon.com
Stainless Steel
NN-CD66NS
SEE PRICE
Panasonic
Stainless Steel
NN-SN77HS
SEE PRICE
BestBuy.com
Stainless Steel
NN-CD66NS
SEARCH
Amazon.com
Stainless Steel
NN-SN77HS
SEARCH
Walmart.com
Stainless Steel
NN-CD66NS
SEE PRICE
HomeDepot.com
Stainless Steel
NN-SN77HS
SEARCH
Lowes.com
Stainless Steel
NN-CD66NS
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Walmart.com
Stainless Steel
NN-SN77HS
SEARCH
HomeDepot.com
Stainless Steel
NN-CD66NS
SEARCH
Lowes.com
Stainless Steel
NN-SN77HS
SEARCH
Panasonic
Stainless Steel
NN-CD66NS
SEARCH
BestBuy.com
Back to Top

Panasonic NN-SN77HS

Panasonic NN-CD66NS

Comments

  1. Comparison
 • Posted 4 hours ago

Panasonic NN-SN77HS vs Panasonic NN-CD66NS: Main Discussion

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