Masterbuilt or COMVIEE? Smokers Compared in 2026
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You are comparing the Masterbuilt Gravity Series 800 smoker against a COMVIEE replacement kit. This masterbuilt vs COMVIEE smoker comparison highlights a major distinction. One is a complete digital charcoal grill with app control. The other is a simple switch replacement part for existing units. You need to decide if you want a new cooking appliance or a spare component for maintenance. The data shows these serve very different purposes in your outdoor kitchen setup.
Key differences
| Aspect | Masterbuilt Gravity Series 800 Charcoal Smoker Grill | COMVIEE Masterbuilt Gravity Series Switch Kit |
|---|---|---|
| Product Type | Complete Digital Charcoal Smoker Grill | Hopper Lid/Door Switch Replacement Kit |
| Fuel Type | Charcoal | Charcoal |
| Connectivity | WiFi and Bluetooth | Not listed |
| Cooking Area | 800 sq. in. | Not listed |
| Weight | 204 pounds | 1.45 ounces |
Which one should you choose?
Choose Masterbuilt Gravity Series 800 Charcoal Smoker Grill if
- You want a complete digital charcoal smoker with WiFi app control
- You need 800 square inches of cooking space for large meals
- You prefer a unit that reaches 700°F for searing
Choose COMVIEE Masterbuilt Gravity Series Switch Kit if
- You need to repair a broken hopper lid switch on a Masterbuilt Gravity Series grill
- You want a lightweight replacement part that weighs only 1.45 ounces
- You already own a compatible Masterbuilt model and just need a fix
Verdict: The Masterbuilt Gravity Series 800 is the right choice if you are looking for a full-featured digital charcoal smoker. The COMVIEE kit is only useful if you need to replace a specific switch on an existing compatible unit. These products do not compete directly because one is a cooking device and the other is a repair part.
Masterbuilt vs COMVIEE Comparison
Primary Function
The Masterbuilt Gravity Series 800 is a complete charcoal grill and smoker. It features a digital control panel and app connectivity for remote monitoring. You get a full cooking system with integrated fans. In contrast, the COMVIEE product is a replacement part. It is a Hopper Lid or Door Switch Kit. It does not cook food. It is designed only to fix a broken component on existing Masterbuilt Gravity Series units. One is an appliance; the other is a repair component. They serve entirely different purposes in your outdoor kitchen setup.
Fuel Type
Both products are associated with charcoal cooking. The Masterbuilt unit burns charcoal to generate heat. It uses a DigitalFan system to manage airflow and temperature. The COMVIEE kit is listed with charcoal attributes because it fits charcoal grills. However, it does not burn fuel. It is an electrical switch rated for 250V AC. It connects to the grill’s existing power system. The Masterbuilt uses charcoal as its energy source. The COMVIEE part relies on electricity to function as a sensor. The fuel source remains charcoal for the overall cooking process.
Cooking Area
The Masterbuilt Gravity Series 800 offers 800 square inches of total cooking area. This includes cast iron grill grates and two porcelain-coated smoking racks. It also comes with a flat top griddle insert for versatile cooking. The COMVIEE product has no cooking surface. It is a small switch kit weighing just 1.45 ounces. It provides zero cooking space. If you need to cook food, you must use the Masterbuilt. The COMVIEE part cannot replace the cooking function of the grill.
Connectivity
The Masterbuilt unit features both WiFi and Bluetooth connectivity. You can control temperature and cook time via a smart device app. It allows for remote monitoring from a distance. The COMVIEE switch kit has no wireless capabilities. It is a physical replacement part with no digital interface. It does not connect to apps or phones. It simply restores electrical continuity in the hopper lid mechanism. For smart control features, only the Masterbuilt provides this functionality.
Weight and Size
The Masterbuilt Gravity Series 800 is a large appliance. It measures 55.1 inches in width, 30.5 inches in length, and 50.9 inches in height. It weighs 204 pounds. It requires significant floor space and a sturdy surface. The COMVIEE kit is tiny. It weighs 1.45 ounces and is a small set of components. It fits easily in a pocket or tool drawer. The size difference is extreme. You need a dedicated spot for the grill. The switch kit needs no special storage.
Compatibility
The Masterbuilt is a standalone unit, model MB20040221. It operates independently. The COMVIEE kit is a compatible replacement part. It fits Masterbuilt Gravity Series 560, 800, and 1050 models. It is not compatible with Char-Griller units. If your Masterbuilt switch is broken, this kit works. If you want to buy a new grill, you buy the Masterbuilt. The COMVIEE part is only useful for maintenance of existing Masterbuilt appliances. It is not a universal part for all smokers.
Which smoker or part do you need
You need a full digital charcoal grill
The Masterbuilt Gravity Series 800 is a complete cooking system. It offers 800 square inches of cooking area with digital control. You can reach 700°F in 14 minutes. The unit includes WiFi and Bluetooth app connectivity. It maintains temperature with a DigitalFan system. This is the appliance you need for active smoking and grilling.
You need a replacement switch for your smoker
The COMVIEE kit is a replacement part for Masterbuilt Gravity Series models. It includes a hopper lid or door switch. The part is rated for 250V AC and weighs 1.45 ounces. It fits models like the 560, 800, and 1050. You install it by replacing the damaged switch. This is for repair, not for new cooking.
You want app control and high heat
You get full smart device control via WiFi or Bluetooth. The Masterbuilt unit reaches 700°F for searing. It includes a flat top griddle insert and cast iron grates. The digital control panel minimizes heat fluctuations. You monitor cook times remotely. This setup provides versatility for both smoking and high-heat cooking tasks.
The products compared
Masterbuilt Gravity Series 800 Charcoal Smoker Grill
Best for: Precise charcoal smoking and grilling
- Cooking Area
- 800 sq. in.
- Fuel Type
- Charcoal
- Control Type
- DigitalFan
- Connectivity
- WiFi, Bluetooth
- Maximum Temperature
- 700°F
- Compatible Appliance
- Griddle, Smoker
View on Amazon: Masterbuilt Gravity Series 800 Charcoal Smoker Grill Affiliate link
The Masterbuilt Gravity 800 is a charcoal smoker and grill with 800 square inches of cooking space. It heats to 700°F in 14 minutes. DigitalFan control maintains steady temperatures. You can manage settings via a digital panel, WiFi, or Bluetooth. The unit weighs 204 pounds. It includes a griddle insert and cast iron grates. This model suits those who want precise temperature control for smoking and grilling.
Pros
- Reaches 700°F in 14 minutes
- 800 square inches of cooking area
- DigitalFan minimizes heat fluctuations
- WiFi and Bluetooth connectivity
Cons
- Weighs 204 pounds
- Requires charcoal fuel
- Large footprint at 55.1 inches wide
Good fit if
- You want precise digital temperature control
- You need versatility for smoking and grilling
- You have space for a large unit
Skip if
- You prefer pellet fuel
- You have limited outdoor space
- You want a lightweight portable unit
Verdict: Masterbuilt Gravity 800 Charcoal Smoker delivers fast heat-up and precise control for serious cooks. It fits users with space for a heavy, feature-rich charcoal grill.
COMVIEE Masterbuilt Gravity Series Switch Kit
Best for: repairing Masterbuilt Gravity Series charcoal grills
- Fuel Type
- Charcoal
- Compatible Appliance
- Smoker
- Control Type
- Digital
- Weight
- 1.45 ounces
View on Amazon: COMVIEE Masterbuilt Gravity Series Switch Kit Affiliate link
This COMVIEE replacement part restores function to your Masterbuilt Gravity Series charcoal grill. It includes the hopper lid door switch, wiring, and mounting screws. The unit is rated for 250V AC at 2A and holds CE/ETL approval. Weighing just 1.45 ounces, it is a lightweight repair component for digital charcoal smokers. You need this kit if your original switch fails and prevents the grill from operating correctly.
Pros
- Compatible with Masterbuilt Gravity Series 560, 800, and 1050 models
- CE/ETL approved for safe operation
- Includes switch, wire, and mounting screws
- Simple screw-on installation
Cons
- Not compatible with Char-Griller Gravity Fed 980
- Requires manual installation by the user
- Sells as a single switch set only
Good fit if
- You own a Masterbuilt Gravity Series 560, 800, or 1050
- Your hopper lid switch is broken or unresponsive
- You prefer a certified replacement part
Skip if
- You have a Char-Griller Gravity Fed 980 grill
- You need a complete new grill instead of a part
- You want a pre-installed component
Verdict: COMVIEE Hopper Lid Switch Kit is a direct replacement for broken switches in compatible Masterbuilt Gravity Series charcoal grills. It fits users who need a certified, easy-to-install fix for their digital smoker.
Specifications side by side
| Spec | Masterbuilt Gravity Series 800 Charcoal Smoker Grill | COMVIEE Masterbuilt Gravity Series Switch Kit |
|---|---|---|
| Cooking Area | 800 sq. in. | not stated |
| Fuel Type | Charcoal | not stated |
| Control Type | DigitalFan | not stated |
| Connectivity | WiFi, Bluetooth | not stated |
| Maximum Temperature | 700°F | not stated |
| Compatible Appliance | Griddle, Smoker | Smoker |
| Dimensions | 30.5 × 55.1 × 50.9 inches | not stated |
| Weight | 204 pounds | 1.45 ounces |
| Size | 800 square inches | not stated |
| Color | Charcoal,Black | MB-1 set Switch |
| Model | MB20040221 | not stated |
Frequently asked questions
Is the COMVIEE product a complete smoker?
No. The COMVIEE item is a switch replacement kit, not a full appliance. It is designed to repair broken switches in compatible Masterbuilt Gravity Series charcoal grills. You need an existing unit to install this part. It does not cook food on its own.
What fuel does the Masterbuilt Gravity 800 use?
It uses charcoal. The Masterbuilt Gravity Series 800 is a charcoal-powered grill and smoker. You load charcoal into the hopper for fuel. The digital controller manages airflow to maintain your desired temperature. This allows for precise smoking and grilling control.
Can I control the Masterbuilt smoker via an app?
Yes. The Masterbuilt Gravity Series 800 features app connectivity. You can monitor and adjust settings remotely using a smartphone application. This digital control type helps you manage cooking temperatures without standing next to the grill constantly.
How heavy is the Masterbuilt Gravity 800?
It weighs 204 pounds. This is a substantial unit that requires a sturdy surface. The large weight contributes to heat retention and stability. You should plan your outdoor space carefully to accommodate this heavy charcoal grill.
What are the dimensions of the Masterbuilt Gravity 800?
The unit measures 55.1 inches in width, 30.5 inches in length, and 50.9 inches in height. These dimensions indicate a large footprint. You need adequate clearance around the grill for safe operation and access to the digital controls and hopper.
Is the COMVIEE kit suitable for new smokers?
No. This kit is a repair component for existing units. It is a direct replacement for broken switches in compatible Masterbuilt Gravity Series charcoal grills. It is not a standalone cooking device. You only need this if your current smoker’s switch fails.
Does the COMVIEE kit have digital controls?
The kit itself is a mechanical switch replacement. It is not a control panel. However, it is used in digital charcoal grills that feature digital control types. You install it to restore functionality to the existing digital system on your Masterbuilt unit.