Beachwaver S1 vs S1.25 Rotating Irons: Best for Short Hair

The Beachwaver S1 and the Beachwaver S1.25 are the two barrel sizes that matter for short hair. The S1 gives defined waves while the S1.25 gives looser volume. We compared barrel size, wave type, handling, and value to find your best short-hair iron.
| Factor | Beachwaver S1 Ceramic Rotating Curling I | Beachwaver S1.25 Rotating Curling Iron, |
|---|---|---|
| Product | Beachwaver S1 Rotating Curling Iron, 1 Inch | Beachwaver S1.25 Rotating Curling Iron |
| Barrel | 1 inch ceramic | 1.25 inch ceramic |
| Wave type | Defined, classic waves | Loose, voluminous waves |
| Best length | Chin to shoulder | Shoulder and longer |
| Heat range | 290 to 410 F | 290 to 410 F |
| Rotation | Dual direction, 2 speeds | Dual direction, 2 speeds |
| Travel | Dual voltage | Dual voltage |
| Our pick | Winner for short hair | Winner for longer lobs |
Our Verdict
The S1 wins for bobs and true short hair with its perfect 1-inch barrel. The S1.25 wins for lobs and anyone wanting relaxed, voluminous waves. Short-haired buyers should start with the S1 and only size up as hair grows.
More Top Picks in This Category
Not sold on either of these two? Here are more bestselling options worth considering.

Best for: Style plus performance
Beachwaver S1.25 Rotating Curling Iron, Pink Catwalk
- 1.25-inch ceramic rotating barrel
- Dual rotation, adjustable speed
- Dual voltage for travel
Pros
- Fun pink design
- Same pro performance
Cons
- Large for very short hair
- Color may not suit all
Want the Full Picture?
Hot Tools for Short Hair, Pixies, and Bangs
Short hair breaks most curling tutorials because the techniques assume length to wrap, and the S1 versus S1.25 choice here is really about how much hair you have to work with. On bobs and lobs, the S1's 1-inch barrel gives defined waves with enough barrel contact to hold, while the S1.25's larger barrel suits longer bobs where you want volume more than curl definition. For pixies, neither full-size barrel truly works; the hair cannot complete a wrap, so the realistic approach is using the barrel tip on small sections just to bend the ends, or stepping down to a mini iron entirely.
Bangs need their own technique regardless of barrel. Wrap bangs away from the face with the iron held vertically and the clamp barely engaged, using the lowest effective heat, because bang hair is fine, fully exposed to damage, and shows mistakes immediately. The burn risk spikes on short hair since the barrel sits closer to the scalp and ears; work in front of a mirror, keep sections small, and let each curl cool in your palm for three seconds before releasing to set the shape. If your shortest layers cannot wrap a 1-inch barrel at all, they are below the usable length for this tool and better styled with a flat iron bend. Our curling irons guide covers mini iron options for pixie lengths.
Barrel Diameter vs Hair Length: The Selection Logic
The S1 and S1.25 look nearly identical, but the quarter-inch difference changes which hair lengths each serves. The rule is that the hair section must wrap the barrel at least one and a half times for the heat to set a wave; less contact than that and the tool just warms the hair without shaping it. Chin-length bobs can manage the S1's 1-inch barrel on most sections but struggle with the S1.25 on shorter layers. Shoulder-length hair handles both, with the choice becoming wave style rather than feasibility.
What goes wrong when the barrel is too big for the length: the section slides, the ends splay unwaved, and users compensate with higher heat that damages without styling. When the barrel is smaller than needed for long hair, the wave comes out too tight and styling takes twice as long. Measure honestly: if your shortest styled layer is under four inches, favor the smaller barrel; if everything sits past the shoulders, the larger barrel's efficiency wins. Fine hair can size up slightly since it wraps easily, while thick hair should size down to keep sections manageable.
Burn Prevention When the Barrel Sits Near Skin
Short hair styling puts hot barrels millimeters from ears, neck, and scalp, so the safety routine matters more here than with long hair. The highest-risk moment is the rotation start, when the barrel begins turning near the ear; pause, check the barrel's position in the mirror, then engage. A silicone ear guard costs little and removes the most common burn site from the equation entirely. For pixie-length sections that cannot wrap at all, a few passes with a mini flat iron bent at the ends gives the textured finish the rotating barrel cannot reach. Keep a heat mat within arm's reach and develop the habit of parking the iron there between every section, since setting a hot barrel on a counter edge while adjusting short sections is how drops and contact burns happen.
Auto shut-off is worth verifying on any rotating tool because the motor adds a failure mode manual irons lack: if hair wraps into the housing, the motor can stall while the barrel stays hot. Know where your model's manual power switch is so you can kill it instantly without fumbling. A burning smell that persists past the first few uses usually means product residue baking onto the barrel or hair caught near the base; unplug, cool fully, then inspect and clean. For pro-tier durability and safety benchmarks, our ghd vs BaBylissPRO comparison shows what the top tier gets right.