Philips Avent Natural Baby Bottles vs Comotomo Baby Bottle
Both made our Best Baby Bottles for Breastfed Babies shortlist, at #1 and #2. Here's how they differ and who each one suits.
- BuyOnceRight Research Desk
- Updated
- 4 min read
Quick verdict
Choose the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack if you want fewest parts of any bottle in this list, the easiest for rotating daycare staff to wash and reassemble correctly. Choose the Comotomo Baby Bottle, Double Pack, 5oz if you'd rather have 5oz size and slow-flow nipple are appropriately scaled for a newborn's actual intake. Overall we rank the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack higher: #1 versus #2 in our Best Baby Bottles for Breastfed Babies list.
Winner overall: Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack
Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack vs Comotomo Baby Bottle, Double Pack, 5oz compared
Every difference that matters, in one table.
| Attribute | ||
|---|---|---|
| Our ranking | #1 of 4 in Best Baby Bottles for Breastfed Babies | #2 of 4 in Best Baby Bottles for Breastfed Babies |
| Pick label | Best overall | |
| Brand | Philips Avent | Comotomo |
| Key features | 3 parts per bottle, easy for unfamiliar caregivers to reassemble; Lightweight polypropylene, BPA-free; AirFree anti-colic valve | 5oz size, right-sized for newborn feeds; 100% medical-grade silicone body; Ships with a slow-flow nipple for 0 to 3 months |
| Biggest strength | Fewest parts of any bottle in this list, the easiest for rotating daycare staff to wash and reassemble correctly | 5oz size and slow-flow nipple are appropriately scaled for a newborn's actual intake |
| Main trade-off | Plastic can pick up mild odor faster than glass after months of shared-facility washing | Among the pricier options per bottle, a real cost when buying enough for round-the-clock newborn feeds |
| Best for | daycare | newborns |
Which should you buy?

#1 pick · Best overall
Choose the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack if…
- Fewest parts of any bottle in this list, the easiest for rotating daycare staff to wash and reassemble correctly
- Lightweight plastic survives drops in a shared daycare fridge or cubby without chipping
- Sold in 4-packs, enough to cover a full day of feeds with a spare
Best for: daycare
Prefer the alternative? See the Comotomo Baby Bottle, Double Pack, 5oz section.

#2 pick
Choose the Comotomo Baby Bottle, Double Pack, 5oz if…
- 5oz size and slow-flow nipple are appropriately scaled for a newborn's actual intake
- Silicone body's soft texture is the closest tactile match to skin, useful for babies also breastfeeding
- Wide opening lets tired parents wipe most of the bottle clean without a brush at 3am
Best for: newborns
Prefer the alternative? See the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack section.
Pros and cons of each
Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack
Pros
- Fewest parts of any bottle in this list, the easiest for rotating daycare staff to wash and reassemble correctly
- Lightweight plastic survives drops in a shared daycare fridge or cubby without chipping
- Sold in 4-packs, enough to cover a full day of feeds with a spare
Cons
- Plastic can pick up mild odor faster than glass after months of shared-facility washing
- Wide barrel doesn't fit every daycare's bottle warmer
- Nipple collapse reported occasionally at faster flow levels
Comotomo Baby Bottle, Double Pack, 5oz
Pros
- 5oz size and slow-flow nipple are appropriately scaled for a newborn's actual intake
- Silicone body's soft texture is the closest tactile match to skin, useful for babies also breastfeeding
- Wide opening lets tired parents wipe most of the bottle clean without a brush at 3am
Cons
- Among the pricier options per bottle, a real cost when buying enough for round-the-clock newborn feeds
- Wide barrel does not fit every bottle warmer
- Silicone shows fingerprints and grip marks faster than hard plastic
Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack vs Comotomo Baby Bottle, Double Pack, 5oz: common questions
Which is better, the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack or the Comotomo Baby Bottle, Double Pack, 5oz?
Choose the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack if you want fewest parts of any bottle in this list, the easiest for rotating daycare staff to wash and reassemble correctly. Choose the Comotomo Baby Bottle, Double Pack, 5oz if you'd rather have 5oz size and slow-flow nipple are appropriately scaled for a newborn's actual intake. Overall we rank the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack higher: #1 versus #2 in our Best Baby Bottles for Breastfed Babies list.
What is the difference between the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack and the Comotomo Baby Bottle, Double Pack, 5oz?
The Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack stands out because fewest parts of any bottle in this list, the easiest for rotating daycare staff to wash and reassemble correctly, while the Comotomo Baby Bottle, Double Pack, 5oz stands out because 5oz size and slow-flow nipple are appropriately scaled for a newborn's actual intake. The trade-offs differ too: the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack's main caveat is that plastic can pick up mild odor faster than glass after months of shared-facility washing, and the Comotomo Baby Bottle, Double Pack, 5oz's is that among the pricier options per bottle, a real cost when buying enough for round-the-clock newborn feeds.
Is the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack worth it over the Comotomo Baby Bottle, Double Pack, 5oz?
For most buyers, yes: it's our #1 pick. Consider the Comotomo Baby Bottle, Double Pack, 5oz instead if plastic can pick up mild odor faster than glass after months of shared-facility washing is a deal-breaker for you.
Who should buy the Comotomo Baby Bottle, Double Pack, 5oz instead of the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack?
The Comotomo Baby Bottle, Double Pack, 5oz suits newborns, while the Philips Avent Natural Baby Bottles, Medium Flow, 4-Pack is best for daycare.