Choosing the right countertop blender is a big deal. You want a smooth drink, not a chunky mess. I tested these two machines to see which one works best. This Ninja BL685 vs BL770 guide will save you time and money. I will share exactly how they perform in a real busy kitchen.
Ninja BL685 Review

I used this blender a lot on busy mornings. It is a solid high speed blender for quick drinks. It gets the job done without too much fuss.
Pros and Cons
It handles ice well, but it can be a bit noisy. Here is a quick look at the good and the bad.
| Pros | Cons |
| Great for a fast protein shake | Very loud motor |
| Cups are easy to take on the go | Hard to clean the sharp blades |
| Fits well under most cabinets | Struggles as a nut butter blender |
Real Experience After Months of Use
I made a drink in this blender jar every single day. The smoothie texture comes out very smooth. It crushes frozen fruit easily. I felt pure relief when I saw how fast it works. I just push the pulse setting a few times and it goes.

It is a great smoothie blender. It is also a good ice crushing blender. But it gets very loud. The counter shakes a little bit when it runs. I always rinse it right after use to save time. It takes up very little space.
Recommendation
This blender is perfect for anyone who just wants a quick, daily smoothie. If you want to make thick dough or huge meals, you should skip it.
Ninja BL770 Review
This machine is huge and packs a ton of power. I was shocked by how much it can do. It feels like a full kitchen system.

Pros and Cons
I loved the extra parts, but hated storing them. Here are the main pros and cons.
| Pros | Cons |
| Huge motor power | Takes up a lot of counter space |
| Works as a food processor | Very loud in a quiet house |
| Makes very smooth drinks | Lots of parts to wash |
Real Experience After Months of Use
This machine handles thick blends easily. I tried to make peanut butter, and it worked fast. It tears through tough frozen fruit like it is nothing. The big blender jar is great for hot summer afternoons when I need drinks for friends.

The noise level is a real shock. It sounds like a jet plane. I feel bad for my neighbors when I use it early. Still, the satisfaction of a perfect drink makes up for it. I wash the parts in the dishwasher to make cleanup easy.
Recommendation
The BL770 is perfect for large families or people who cook big meals. Skip this if you have a tiny kitchen or just want a personal blender.
Detailed Comparison for Ninja BL685 vs BL770
It is time to look at them side by side. Here is exactly how they match up in real daily use. Let us break down the key features.
Motor Power & Speed – Ninja BL685 vs BL770
Power matters a lot for thick drinks. The BL770 has a stronger motor than the BL685. You can really feel the speed difference when making big batches.
| Feature | Ninja BL685 | Ninja BL770 |
| Motor Watts | 1200 Watts | 1500 Watts |
| Speed Levels | 3 Speeds | 3 Speeds |
| Heavy Tasks | Good | Excellent |
Rating:
Ninja BL685: 8/10
Ninja BL770: 9/10

Smoothie Texture – Ninja BL685 vs BL770
Nobody likes a chunky drink. Both machines make a great daily drink. The BL770 makes things just a tiny bit smoother.
| Feature | Ninja BL685 | Ninja BL770 |
| Fresh Fruit | Very Smooth | Very Smooth |
| Leafy Greens | Tiny bits left | Completely smooth |
| Drink Style | Best for thin drinks | Best for all drinks |
Rating:
Ninja BL685: 8/10
Ninja BL770: 9/10

Ice Crushing Ability – Ninja BL685 vs BL770
I love frozen drinks on a hot afternoon. Both turn ice into snow very fast. The BL770 just does it faster because of the bigger motor.
| Feature | Ninja BL685 | Ninja BL770 |
| Ice to Snow | Yes | Yes |
| Frozen Fruit | Crushes fast | Crushes instantly |
| Time Taken | About 30 seconds | About 15 seconds |
Rating:
Ninja BL685: 9/10
Ninja BL770: 10/10
Cleaning & Maintenance – Ninja BL685 vs BL770
Washing dishes is annoying. The sharp blade towers on both can cut you if you are not careful. I highly suggest you rinse them right after use.
| Feature | Ninja BL685 | Ninja BL770 |
| Dishwasher Safe | Yes | Yes |
| Hand Washing | Tricky blades | Tricky blades |
| Parts to Clean | Fewer parts | Many parts |
Rating:
Ninja BL685: 7/10
Ninja BL770: 6/10
Noise Level – Ninja BL685 vs BL770
These machines are never quiet. The loud motor on both will wake up your house. The BL770 is slightly louder due to the massive motor.
| Feature | Ninja BL685 | Ninja BL770 |
| Sound Type | High pitch whine | Deep loud roar |
| Morning Use | Annoying | Very annoying |
| Vibration | Mild | Strong |
Rating:
Ninja BL685: 5/10
Ninja BL770: 4/10
Final Verdict
There is no single winner here. The Ninja BL685 is best for smoothies and quick daily drinks. The Ninja BL770 is best for power and heavy kitchen tasks. Choose the BL685 for simple mornings, or the BL770 to feed a big family.