US
GE

GE Countertop Microwave Oven

  • Countertop Microwave Oven
  • 1.6 cu ft
  • 1150 watts
  • Touch
4.1/ 5 on Amazon354Amazon ratings4.0ProductDome score
  • More reviewed than 57%
Medium confidenceLast refreshed Jun 13, 2026Amazon data + ProductDome analysis · methodology
Best forYou want sensor-based reheating and a child lock you can turn off in a compact size.

A straightforward countertop microwave that reviewers rate well for daily reheating and sensor cooking, with a minority reporting a sticky door and one calling the interior light dim.

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Styles Available

1.6 Cu.Ft. Stainless Steel1.6 Cu.Ft. Black Stainless Steel1.6 Cu.Ft. White1.6 Cu.Ft. Black

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ProductDome scorecard

How it ranks among the 85 countertop microwave ovens we track

4.0/ 5ProductDome scoreMedium confidence
Owner satisfaction · 63% of scorecategory median 4.2★4.1

4.1★ across 354 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 19% of scorecategory median 280 ratings3.2

354 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Data quality · 13% of score5.0

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 85 countertop microwave ovens we track - how the scorecard works · full countertop microwave ovens data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 13, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A 1150-watt, 1.6 cubic foot countertop microwave with 8 auto cook settings, sensor reheating and weight/time defrost. Includes a two-step child lock that can be turned off.

Reviewers generally rated it well for everyday reheating, with the sensor cook function singled out as effective and the child lock praised specifically because it can be disabled for households without young kids. A couple of complaints stand out: one reviewer found the number of preset functions overwhelming compared with a simple manual dial, and a few mentioned it runs loud, particularly the door closing. One buyer bought it as a direct replacement for an older GE model and noted the current version has a metal front panel where the old one was plastic.

  • 1150 watts, 1.6 cubic foot interior
  • 8 auto cook settings with sensor adjustment
  • Two-step child lock, deactivatable
  • Weight and time defrost modes

Who it's for

Fits anyone replacing a basic countertop microwave who wants sensor reheat and a few preset cook options in a compact footprint. Less suited to someone who wants only manual time-and-power dialing with no extra buttons to navigate.

What buyers say

From Amazon customer reviews.

Most reviewers rated the sensor reheat function reliable and liked being able to turn off the child lock, with one noting the current model has a metal front panel compared with an older plastic version. A minority reported the door sticking and needing repeated pushes to open, one called the interior light dim, and one found the number of preset functions harder to use than a simple manual dial.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Sensor cook function reheats reliably, per reviewers
  • Child lock can be turned off, not forced on
  • Push-button door opening, no handle to pull
What to check first
  • Runs loud, especially the door closing, per several reviewers
  • One reviewer's door stuck, needing repeated pushes
  • Interior light described as dim by one reviewer

Performance notes

The sensor cooking mode adjusts time and power automatically based on the food, which most reviewers found reliable for everyday reheating and cooking. Weight and time defrost options calculate defrost settings once you enter the food's weight. The two-step child lock is on by default but can be deactivated, which multiple reviewers called out as a specific plus over microwaves that lock the feature on.

Specifications

BrandGE
ModelGCST16S1WSS
Dimensions & fit
Item Weight39 pounds
Item Dimensions D x W x H17.8 × 21.7 × 12.9 inches
Turntable Diameter13.6 inches
Capacity & performance
Capacity1.6 cu ft
Defrost System TypeDefrost
Heating MethodElectric
Power & efficiency
Wattage1150 watts
Number of Power Levels10
Voltage120 volts
Energy Consumption1150 Watts
Construction & materials
Material TypeStainless Steel
Inner MaterialStainless Steel
ColorStainless Steel
Compatibility & installation
Installation TypeCountertop
Human Interface InputButtons
Included components
Unit Count1
Included ComponentsTurntable
Other details
Control TypeTouch
Number of Programs10
Cooking ProgramBeverage, Defrost, Pizza, Popcorn, Reheat
Timer FunctionTimer Function Available
Item Type NameGE Countertop Microwave Oven, 1,150-watt Capacity, 1.6 Cubic Ft., 8 Auto Setting Cooking Settings, Child-Lock Technology, Kitchen Essentials for the Countertop, Dorm Room or Apartment, White
Additional FeaturesChild Safety Lock, Defrost, Shortcut Keys, Timer, Turntable
Frequency60 Hz
Recommended Uses For ProductResidential

How it compares

This product against the closest alternatives we track in countertop microwave ovens.

ProductAmazon ratingRatingsProductDome score
GE Countertop Microwave OvenThis product4.1 / 53544.0 / 5
COMFEE' EM720CPL-PMB Countertop Microwave Oven with Sound On/OffCOMFEE'4.4 / 528,0004.4 / 5
Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter…Panasonic4.3 / 58,4004.4 / 5
Nostalgia RMO4BK Retro 0.9 Cubic Foot 800-Watt Countertop Microwave OvenNostalgia4.6 / 51,2004.4 / 5
TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu FtTOSHIBA4.4 / 532,2994.3 / 5
Frequently asked

Questions about the GE GCST16S1WSS

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Can the child lock on the GE GCST16S1WSS be turned off?

Yes, it is on by default as a two-step lock but can be deactivated if not needed.

How loud is this microwave?

Several reviewers described it as running loud, including the door closing, though it heats and reheats reliably.

Does it open with a handle or a button?

It opens with a push button rather than a pull handle.