SAMSUNG 30" Smart Double Wall Oven w/Flex Duo
- Double Wall Oven
- 5.1 cu ft
- Electric
- Built-In
Feature-wise this smart double wall oven delivers genuine dual-zone cooking and app control, though the one available review raises a reliability concern worth researching before buying.
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How it ranks among the 44 double wall ovens we track
4.2★ across 6 Amazon ratings, Bayesian-smoothed toward the category average.
6 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
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 44 double wall ovens we track - how the scorecard works · full double wall ovens data report. Confidence: limited - limited rating history.Last refreshed Jun 13, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Smart double wall oven features headline the Samsung NV51K7770DG/AA: a 30 inch, 5.1 cu ft oven with Flex Duo dual-zone cooking, steam cook, and Wi-Fi control through the SmartThings app.
The feature set here is extensive, from Flex Duo's smart divider for cooking two dishes at different temperatures to voice control through Bixby, Alexa or Google. The one detailed review on file describes a reliability problem worth weighing against those features: a sensor that reportedly failed twice and left the oven not turning on about half the time.
- Flex Duo dual-temperature cooking zones
- Steam Cook moisture-assisted roasting
- Wi-Fi control via SmartThings app
- Fingerprint resistant stainless steel finish
Who it's for
Households that want smart, connected double wall oven features like remote monitoring and simultaneous dual-temperature cooking. Anyone prioritizing simple, reliable operation over smart features may want to weigh the reliability feedback below.
What buyers say
From Amazon customer reviews.
The one detailed review on file reports a sensor problem that caused the oven to power on only about half the time, describes a difficult warranty experience, and calls interior crevices hard to clean after spills.
Strengths and trade-offs
Drawn from this product's published specifications.
- Flex Duo cooks two dishes at different temperatures
- Dual convection for faster, more even cooking
- Wi-Fi and app control through SmartThings
- 5.1 cu ft capacity fits multiple dishes or pans
Performance notes
Flex Duo's smart divider splits the oven cavity so two dishes can cook at separate temperatures without flavor transfer between them. Dual convection circulates air for faster, more even cooking, and Steam Cook adds moisture at set points for a crisp exterior with a tender interior. Wi-Fi connectivity through the SmartThings app lets you monitor and adjust cook time and temperature remotely, and Self Clean uses high heat to burn off grease and residue.
Specifications
| Brand | Samsung |
|---|---|
| Model | NV51K7770DG/AA |
| Dimensions & fit | |
| Item Weight | 273 pounds |
| Capacity & performance | |
| Capacity | 5.1 cu ft |
| Power & efficiency | |
| Fuel Type | Electric |
| Voltage | 240 volts |
| Construction & materials | |
| Material Type | Stainless Steel |
| Finish Types | Stainless Steel |
| Compatibility & installation | |
| Installation Type | Built-In |
| Included components | |
| Included Components | Wall Oven |
| Warranty & support | |
| Warranty Description | 1 year |
Other Samsung double wall ovens
How it compares
This product against the closest alternatives we track in double wall ovens.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| SAMSUNG 30" Smart Double Wall Oven w/Flex DuoThis product | 4.2 / 5 | 6 | 2.7 / 5 |
| COSMO COS-30EDWC 30 in. Haven Collection Double Electric Wall OvenCOSMO | 4.0 / 5 | 37 | 3.8 / 5 |
| KoolMore 30-Inch Electric Double Wall Oven with QuietKoolMore | 4.2 / 5 | 30 | 3.6 / 5 |
| Rangaire RWOD301GS 30" Glass Touch Double Wall OvenRangaire | 4.8 / 5 | 7 | 2.7 / 5 |
| Frigidaire 30" Double Wall Oven with Fan ConvectionFrigidaire | 3.0 / 5 | 6 | 2.7 / 5 |
Similar double wall ovens from other brands
Questions about the Samsung NV51K7770DG/AA
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is Flex Duo on the Samsung NV51K7770DG/AA?
It is a smart divider that lets you cook two dishes at separate temperatures at the same time without flavor transfer between them.
Can the NV51K7770DG/AA be controlled remotely?
Yes, it connects to Wi-Fi and can be monitored and adjusted through the SmartThings app, plus voice control via Bixby, Alexa or Google.
What is the oven capacity?
It has a 5.1 cu ft capacity.