Head to head
Dr. Brown's vs Philips Avent (2026)
Dr. Brown's Options+ vs Philips Avent Anti-colic: vent systems, cleaning, flows, and which gassy-baby bottle to buy.
#1 in our rankings · Best overall
Dr. Brown's Options+ Anti-Colic Bottle
Best for: Gassy or colicky babies, and parents who want the most studied anti-colic design.
#2 in our rankings · Best for upright feeding
Philips Avent Anti-colic Bottle with AirFree Vent
Best for: Parents who feed in varied positions and want fewer parts than Dr. Brown's.
Our recommendation
Buy Dr. Brown's Options+ if your baby is seriously gassy: the two-piece internal vent is the most thorough air-reduction design with the most research behind it. Buy the Philips Avent Anti-colic if gas is moderate and you want venting with a humane washing load. Severity of gas is the tiebreaker.
Vent design: internal reservoir vs AirFree insert
Dr. Brown's routes air through a reservoir tube that keeps bubbles out of the milk stream entirely. Avent's AirFree insert keeps the nipple full of milk from the bottle bottom. Both work; Brown's is more complete, Avent's is simpler with one piece instead of two.
Cleaning burden
Dr. Brown's has five parts with the vent installed versus Avent's three. Over months of multiple daily washes, that gap is the most felt difference between the two bottles.
Flow options
Dr. Brown's offers six nipple levels from preemie to Y-cut; Avent offers four. The wider Brown's range gives finer control during the fast-changing newborn months.
Choose Dr. Brown's Options+ Anti-Colic Bottle if…
- Your baby is very gassy or colicky
- You want the most researched vent system
- You value the convertible ventless design for later
Choose Philips Avent Anti-colic Bottle with AirFree Vent if…
- Gas is moderate, not severe
- Fewer parts to wash matters to you
- You feed in varied positions and want the AirFree advantage
Spec-by-spec comparison
| Spec | Dr. Brown's Options+ Anti-Colic Bottle | Philips Avent Anti-colic Bottle with AirFree Vent |
|---|---|---|
| Price tier | Mid-range | Mid-range |
| Vent system | Internal vent insert + reservoir tube | AirFree vent insert |
| Sizes | 4 oz and 8 oz | 4 oz, 9 oz, and 11 oz |
| Nipple flows | Preemie through Y-cut, 6 levels | Newborn through fast, 4 levels |
| Material | BPA-free polypropylene; glass version available | BPA-free polypropylene |
| Dishwasher safe | Yes, top rack | Yes, top rack |
| Best for | Gassy or colicky babies, and parents who want the most studied anti-colic design. | Parents who feed in varied positions and want fewer parts than Dr. Brown's. |
| Skip if | You dread washing many small parts, or you want a one-piece silicone bottle. | Your baby needs the absolute maximum venting for severe colic symptoms. |
Strengths and limitations
Dr. Brown's Options+ Anti-Colic Bottle
Strengths
- Internal vent system routes air away from the milk, reducing air bubbles, and is the subject of published feeding studies.
- Options+ nipple works with or without the vent insert, so the bottle grows from newborn anti-colic use to simpler toddler use.
- Available in 4 oz and 8 oz, plus narrow and wide-neck versions to match preference.
Limitations
- The vent assembly adds parts: vent insert, reservoir tube, and nipple collar all need cleaning.
- Narrow version can be fiddly to fill with formula powder without a funnel.
- More parts also means more places for milk residue to hide if you skip a wash.
Philips Avent Anti-colic Bottle with AirFree Vent
Strengths
- AirFree vent keeps the nipple full of milk even when the bottle is held horizontal, cutting air ingestion.
- Fewer parts than Dr. Brown's: vent, nipple, and bottle, which shortens the 3 a.m. wash.
- Nipple shape is designed to mimic breastfeeding latch, helpful for combo feeding.
Limitations
- The AirFree vent must stay submerged to work, so very small feeds in a large bottle defeat it.
- Nipple flow options are fewer than Dr. Brown's six-level range.
- Wide-neck design takes more cabinet space than narrow bottles.
How they fit the wider field
- Dr. Brown's Options+ Anti-Colic Bottle: ranked #1 (Best overall) in The Best Baby Bottles. Read the full Dr. Brown's Options+ Anti-Colic Bottle review.
- Philips Avent Anti-colic Bottle with AirFree Vent: ranked #2 (Best for upright feeding) in The Best Baby Bottles. Read the full Philips Avent Anti-colic Bottle with AirFree Vent review.
Neither one quite right? The full rankings cover 10 picks matched to different buyers.
Made your call?
Questions, answered
Which is better for colic?
Dr. Brown's Options+, on venting thoroughness and published research. But pair either bottle with paced, upright feeding and burping breaks, which matter as much as the hardware.
Which is easier to clean?
The Philips Avent, clearly. One vent insert versus a two-piece vent assembly, and a wide neck throughout.