The catch
Nutribullet Blender Combo
The Extract cycle neither senses nor adjusts to each load.
Side by side
The original Combo is the choice for straightforward three-speed operation. When finer speed steps or load-responsive blending appeal to you, SmartSense is the useful upgrade.
Before you buy
The same stated pitcher and cup sizes are covered by both kits.
Where this comes from
A 64-ounce pitcher plus 32- and 24-ounce cups are listed for each.
The catch
The Extract cycle neither senses nor adjusts to each load.
The catch
Pitcher or cup capacity is not added by load sensing.


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The original Blender Combo and SmartSense are compared on manual speed choices and automatic blending, with the same pitcher-and-cup routine.
controls that stay fixed, or a cycle that adapts to the load
Which one fits
When your recipe and desired result stay consistent, the original Extract cycle is straightforward.
For a changing load, SmartSense can alter speed and run time.
More selection comes with five speed positions than with three, though no particular texture is promised.
A capacity shortage is not resolved by SmartSense, since both pitchers are labeled 64 ounces.
In practice
The same stated pitcher and cup sizes are covered by both kits.
A 64-ounce pitcher plus 32- and 24-ounce cups are listed for each.
Two additional manual positions on SmartSense help when adjusting a sauce as it changes texture.
Two extra settings result from five manual settings minus three, and no RPM advantage is established.
SmartSense adapts speed and duration to the load, whereas the original cycle repeats a preset sequence.
SmartSense Auto uses ingredient-load sensing. Extract is a fixed program.

Nutribullet, NBF50500
Three manual speeds, pulse and an Extract cycle serve a vented 64-ounce pitcher and two travel cups, for drinks and kitchen sauces.

Nutribullet, NBF50700AK
The base for the 64-ounce pitcher and two personal cups offers five manual speeds and a load-sensing automatic cycle.
Spec by spec
| Spec | Nutribullet Blender Combo | Nutribullet SmartSense Blender Combo | In practice |
|---|---|---|---|
| Manual speeds | 3 plus Pulse | 5 plus Pulse | Two steps between the lowest and highest settings are added by SmartSense. |
| Automatic cycle | Fixed Extract program | Load-sensing Auto cycle | In response to the ingredient load, only SmartSense changes its cycle. |
| Nominal pitcher | 64 oz | 64 oz | Family-batch pitcher volume is not added by the upgrade. |
| Personal cups | 32 oz and 24 oz handled | 32 oz and 24 oz handled | Commuting and smaller drinks are served by the same nominal cup sizes. |
Trade-offs
Change of plan
Go with Nutribullet SmartSense Blender Combo. SmartSense, not a repeatable fixed sequence, is what that requirement calls for.
Neither model fits. A processor bowl and slicing disc are not included in either standard package.
Decision guide
Go with the original Combo if three-speed operation is enough. SmartSense is the useful upgrade for finer speed steps or load-responsive blending.
When your drinks follow the same recipe and the Extract cycle already suits it, the original Combo offers a simpler control layout. Three speeds also let you finish a sauce by watching the texture.
If the ratio of frozen fruit, fresh produce and liquid changes every morning, SmartSense becomes more useful. Its adaptive cycle can take over some timing decisions, but you still have to supply the right ingredients and respect the fill limits.
Nominal vessel capacities match across the two sets. Neither comes with a slicing processor, and both limit hot ingredients to the vented pitcher. Settle on a control style first, and don’t read the higher motor number as proof of smoother results.
By the numbers
What we found across the high-end blenders we compare, plus the checked facts behind each finding.
Only 7 of the 29 models checked meet every need here: “I want cups I can blend in and take along”, “I like controlling speed directly”, and “I want walk-away programs I can rely on”.
7 models fit, out of 29 checkedHow we countedThe count uses each product's current fit ratings for “I want cups I can blend in and take along”, “I like controlling speed directly”, and “I want walk-away programs I can rely on”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Nutribullet Blender Combo |
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| Nutribullet SmartSense Blender Combo |
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Ready to buy
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