ONE Brands ONE BARS S'mores Flavored Protein Bar vs Perfect Bar Original Peanut Butter Protein Bar
ONE Brands ONE BARS S'mores Flavored Protein Bar is the stronger overall pick in this matchup. ONE Brands ONE BARS S'mores Flavored Protein Bar wins here because it offers more protein per serving (20g vs 17g), a lighter calorie hit (210 vs 330), more protein per 100 calories (9.5g vs 5.2g).
Full side-by-side of protein, calories, macros, and protein density for ONE Brands ONE BARS S'mores Flavored Protein Bar and Perfect Bar Original Peanut Butter Protein Bar below.
ONE Brands
Protein
20g
Calories
210
Protein per 100 cal
9.5g
Pros
- More protein per serving: 20g vs 17g.
- Lower calorie load: 210 calories vs 330.
- Better protein density: 9.5g protein per 100 calories.
Cons
- Weaker review score: 4.5 vs 4.8.
Perfect Bar

Protein
17g
Calories
330
Protein per 100 cal
5.2g
Pros
- Stronger shopper rating: 4.8 vs 4.5.
Cons
- Less protein per serving: 17g vs 20g.
- Higher calorie count: 330 vs 210.
| Metric | ONE Brands ONE BARS S'mores Flavored Protein Bar | Perfect Bar Original Peanut Butter Protein Bar |
|---|---|---|
| Protein | 20gBest | 17g |
| Calories | 210Best | 330 |
| Carbs | 21gBest | 25g |
| Fat | 9gBest | 18g |
| Protein per 100 cal | 9.5gBest | 5.2g |
ONE Brands ONE BARS S'mores Flavored Protein Bar is the stronger overall pick in this matchup.
ONE Brands ONE BARS S'mores Flavored Protein Bar wins here because it offers more protein per serving (20g vs 17g), a lighter calorie hit (210 vs 330), more protein per 100 calories (9.5g vs 5.2g).
Choose ONE Brands ONE BARS S'mores Flavored Protein Bar if you care more about more protein per serving: 20g vs 17g.
Choose Perfect Bar Original Peanut Butter Protein Bar if you care more about stronger shopper rating: 4.8 vs 4.5.
Frequently Asked Questions
ONE Brands ONE BARS S'mores Flavored Protein Bar has more protein per serving: 20g versus 17g.
ONE Brands ONE BARS S'mores Flavored Protein Bar is the lighter option at 210 calories, compared with 330 calories for the alternative.
ONE Brands ONE BARS S'mores Flavored Protein Bar is the more protein-dense pick at about 9.5g of protein per 100 calories.
ONE Brands ONE BARS S'mores Flavored Protein Bar is the stronger overall pick in this matchup. ONE Brands ONE BARS S'mores Flavored Protein Bar wins here because it offers more protein per serving (20g vs 17g), a lighter calorie hit (210 vs 330), more protein per 100 calories (9.5g vs 5.2g). Because they are in the same category, this is a direct apples-to-apples comparison.
Get weekly protein snack picks
Data-ranked comparisons and new picks. No spam — unsubscribe anytime.