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21 Cubic Foot Refrigerator Comparison - December 2025
| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.1Excellent | 6  8.9Very Good | 7  8.7Very Good |
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Model21 cu.ft Upright Freezer, Freezer Upright Frost Free Upright Freezers with LED Display,Stainless Steel Convertible Refrigerator Freezer for Garage,Kitchen Use | Model Hamilton Beach HBFR1504 Full Size Counter Depth Refrigerator with Two Freezer Drawers, 17.9 cu ft, Stainless | Model Hamilton Beach HBF2064 20.6 cu ft Counter Depth Full Size Refrigerator, Side Doors, Stainless | Model Kenmore 33 in. 20.4 cu. ft Capacity Refrigerator/Freezer with Full-Width Adjustable Glass Shelving, Humidity Control Crispers, Ice Maker, ENERGY STAR Certified, White | Model KoolMore 21 cu. ft. Upright Convertible Freezer/Refrigerator, 2-in-1 Appliance, Great Storage for Fresh or Frozen Food and Drinks, Clear Shelves and Drawers [Silver] (KM-RUF-21S) | Model Upright Freezer 21 cu.ft, Freezer Upright Stainless Steel, Frost Free Convertible Refrigerator Freezer for Garage, Kitchen, Home Use(Right Hinge) | Model Kenmore 46-62312 30" Top Mount Refrigerator with Freezer - Adjustable Shelving, Humidity-Controlled Crispers, Optional Ice Maker, LED Lighting, ENERGY STAR Certified, 18.2 cu. ft. Capacity - White |
BrandSmad | Brand Hamilton Beach | Brand Hamilton Beach | Brand Kenmore | Brand KoolMore | Brand Smad | Brand Kenmore |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | ||||||
product dimensions 28.9 x 32.8 x 76.8 inches | product dimensions 30.51 x 33.7 x 74.61 inches | product dimensions 27.79 x 35.86 x 70.08 inches | product dimensions 30.75 x 32.68 x 66.38 inches | product dimensions 28.9 x 32.7 x 76.7 inches | product dimensions 29.4 x 32.8 x 76.8 inches | product dimensions 30.75 x 29.53 x 66.38 inches |
item weight 201 pounds | item weight 218 Pounds | item weight 207 Pounds | item weight 179 Pounds | item weight 225 Pounds | item weight 197 pounds | item weight 163 Pounds |
door hinges Right | door hinges - | door hinges Reversible | door hinges Reversible | door hinges Right | door hinges Right | door hinges Reversible |
shelves 4 | shelves - | shelves 6 | shelves 4 | shelves 4 | shelves 4 | shelves 4 |
capacity 594 Liters | capacity 17.9 Cubic Feet | capacity 20.6 Cubic Feet | capacity 20.4 Cubic Feet | capacity 21 Cubic Feet | capacity - | capacity 18.2 Cubic Feet |
installation type Freestanding | installation type - | installation type Freestanding | installation type Freestanding | installation type Drop-In | installation type Freestanding | installation type Freestanding |
special features Adjustable Shoe, Easy to Install, Wheels, Quiet, Frost Free | special features - | special features Digital Temperature Control | special features Energy Efficient, Automatic Defrost, Adjustable Shelves | special features Convertible Freezer/Fridge | special features Adjustable Shoe, Easy to Install, Wheels, Quiet, Frost Free | special features Energy Efficient, Automatic Defrost, Adjustable Shelves |
voltage 110 Volts AC | voltage 110 Volts | voltage 110 Volts | voltage 115 Volts | voltage 120 Volts | voltage - | voltage 115 Volts |
brand name Smad | brand name - | brand name Hamilton Beach | brand name Kenmore | brand name KoolMore | brand name Smad | brand name Kenmore |
defrost Automatic | defrost - | defrost Frost Free | defrost Automatic | defrost Automatic | defrost Automatic | defrost Automatic |
batteries required No | batteries required - | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
model info FBA-DSD-772WMU SS | model info - | model info HBF2064 | model info 33 in. | model info KM-RUF-21S | model info FBA-DSD-772WSMU NR | model info 30 in. |
form factor Convertible | form factor - | form factor Side By Side | form factor Freezer Top | form factor Compact | form factor - | form factor Freezer Top |
crispers drawers 2 | crispers drawers - | crispers drawers 1 | crispers drawers 2 | crispers drawers 2 | crispers drawers - | crispers drawers 2 |
annual energy consumption 594 Kilowatt Hours Per Year | annual energy consumption - | annual energy consumption 378 Kilowatt Hours Per Year | annual energy consumption 469 Kilowatt Hours Per Year | annual energy consumption 552 Kilowatt Hours | annual energy consumption - | annual energy consumption 365 Kilowatt Hours Per Year |
number of doors- | number of doors 2 | number of doors 2 | number of doors 2 | number of doors 1 | number of doors - | number of doors 2 |
included components LED Control Panel | included components - | included components Fridge | included components - | included components 1 Convertible Upright Refrigerator/Freezer, 2 Drawers, 4 Adjustable Shelves and 4 Door Shelves. | included components LED Light | included components - |
refrigerator fresh food capacity- | refrigerator fresh food capacity - | refrigerator fresh food capacity 13.25 Cubic Feet | refrigerator fresh food capacity 15.63 Cubic Feet | refrigerator fresh food capacity 21 Cubic Feet | refrigerator fresh food capacity - | refrigerator fresh food capacity 13.88 Cubic Feet |
color- | color - | color Stainless | color White | color Silver | color - | color White |
freezer capacity- | freezer capacity - | freezer capacity 7.4 Cubic Feet | freezer capacity 4.81 Cubic Feet | freezer capacity 21 Cubic Feet | freezer capacity - | freezer capacity 4.27 Cubic Feet |
shelf type- | shelf type - | shelf type Slide out | shelf type Glass | shelf type Plastic | shelf type - | shelf type Glass |
certification- | certification - | certification - | certification Energy Star | certification CSA | certification - | certification Energy Star |
Available On | Available On | Available On | Available On | Available On  | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1Smad21 cu.ft Upright Freezer, Freezer Upright Frost Free Upright Freezers with LED Display,Stainless Steel Convertible Refrigerator Freezer for Garage,Kitchen Use
Main highlights- Upright Freezers with Alarm: The constant temperature cooling system keeps the upright freezer at a uniform temperature. It will sound an alarm to alert users if the temperature is abnormal or if the door is left open for an extended period
- Stable Freezer Upright: The LED display offers an intuitive control interface. The built-in light ensures clear visibility of contents. The temperature range is -11 ° F to 10 ° F for freezer mode and 35 ° F to 46 ° F for fridge mode
- Spacious Upright Freezer: With a 21 cu ft capacity, this upright freezer offers 4 shelves, 2 humidity-controlled crisper drawers, and 4 door bins, providing ample storage for food. Ideal for the storage needs of large families. SIZE: 32.8x28.9x76.8 inches
- Ideal Choice Freezer Upright: Stainless steel finish wear resistance, and easy cleaning. Freestanding design with 2 rollers and 2 adjustable front leveling legs for stability on uneven floors. Perfect for homes, kitchens, apartments or garages use
- Frost-Free Design and Quick-Freeze: This upright freezer's frost-free technology prevents frost buildup, minimizing cleaning and defrosting. The quick-freeze function rapidly freezes large quantities of food, perfect for after a fresh shopping trip
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9.7
2Hamilton Beach
Hamilton Beach HBFR1504 Full Size Counter Depth Refrigerator with Two Freezer Drawers, 17.9 cu ft, Stainless
Why we love it
Spacious for family needs.
Customizable shelf arrangement.
Efficient cooling system.
Main highlights- Thermostat - control your food temperature to keep it fresh Longer
- Large capacity - French doors 17.9 Cu. Ft. Capacity, perfect for all the family members
- Included components: Shelves, Owner Manual
- Freezer compartment - keeps your food well frozen at all time in the separated freezer compartment
- Built-in lamp - find your food quicker with the interior light
- Adjustable - Easily adjust the feet Height and remove or interchange your shelves for a personalized experience
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9.5
3Hamilton Beach
Hamilton Beach HBF2064 20.6 cu ft Counter Depth Full Size Refrigerator, Side Doors, Stainless
Why we love it
Spacious 20.6 cu ft capacity.
Quiet operation, ideal for homes.
Stylish stainless steel design.
Main highlights- SIDE-BY-SIDE DOOR DESIGN: Allows you to organize and store your fresh and frozen foods to easily find what you need.
- OVERSIZE DOOR BINS: Our gallon-size bins are designed to store more, so you can fit a variety of beverages
- LARGE CAPACITY: Side by Side 20.6 Cu. Ft. Capacity, perfect for all the family members.Frequency : 60 hertz
- INTERIOR LIGHTING: LED lighting throughout the refrigerator for better visibility
- DIGITAL DISPLAY: Easily adjust your refrigerator and freezer settings from the digital display control panel conveniently mounted on the inside of the refrigerator door
- DELIVERY OPTIONS: Delivery & Haul-Away (in select locations) – Let us do the heavy lifting with options for room-of-choice delivery, item unboxing, item hook-up/installation and haul-away at checkout
- COUNTER DEPTH: This fridge comes in under 30in depth - meaning that unlike today's standard refrigerators, it will not protrude severely from the edge of your countertops.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
