ONE Birthday Cake Protein Bar vs ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz
ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz is the stronger overall pick in this matchup. ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz wins here because it offers a lighter calorie hit (210 vs 220), more protein per 100 calories (9.5g vs 9.1g), the stronger user rating (4.8 vs undefined).
Full side-by-side of protein, calories, macros, and protein density for ONE Birthday Cake Protein Bar and ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz below.
ONE

Protein
20g
Calories
220
Protein per 100 cal
9.1g
Pros
- Competitive overall macros for a protein bars option.
Cons
- Higher calorie count: 220 vs 210.
- Lower protein density than ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz (9.1g vs 9.5g protein per 100 calories).
ONE Brands
Protein
20g
Calories
210
Protein per 100 cal
9.5g
Pros
- Lower calorie load: 210 calories vs 220.
- Better protein density: 9.5g protein per 100 calories.
- Stronger shopper rating: 4.8 vs 0.0.
Cons
- There is no major downside in this head-to-head, so the choice comes down to taste and retailer preference.
| Metric | ONE Birthday Cake Protein Bar | ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz |
|---|---|---|
| Protein | 20g | 20g |
| Calories | 220 | 210Best |
| Carbs | 24g | 24g |
| Fat | 7gBest | 9g |
| Protein per 100 cal | 9.1g | 9.5gBest |
ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz is the stronger overall pick in this matchup.
ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz wins here because it offers a lighter calorie hit (210 vs 220), more protein per 100 calories (9.5g vs 9.1g), the stronger user rating (4.8 vs undefined).
Choose ONE Birthday Cake Protein Bar if you care more about competitive overall macros for a protein bars option.
Choose ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz if you care more about lower calorie load: 210 calories vs 220.
Frequently Asked Questions
ONE Birthday Cake Protein Bar and ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz both deliver 20g of protein per serving.
ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz is the lighter option at 210 calories, compared with 220 calories for the alternative.
ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz is the more protein-dense pick at about 9.5g of protein per 100 calories.
ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz is the stronger overall pick in this matchup. ONE Brands ONE BARS S'mores Flavored Protein Bar, 2.12 oz wins here because it offers a lighter calorie hit (210 vs 220), more protein per 100 calories (9.5g vs 9.1g), the stronger user rating (4.8 vs undefined). Because they are in the same category, this is a direct apples-to-apples comparison.
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