Best Beard Trimmers · head-to-head
Braun All-in-One Series 7 AIO7440 vs Wahl Stainless Steel Lithium Ion+ 9818A
A sourced, side-by-side spec comparison. Wahl Stainless Steel Lithium Ion+ 9818A is cheaper at $59.99. Every spec and price links to its source.
Side by side
| Braun All-in-One Series 7 AIO7440 | Wahl Stainless Steel Lithium Ion+ 9818A | |
|---|---|---|
| US price | $119.99 (List/MSRP price; widely discounted to ~$66-95 at major retailers) | $59.99 (Street price (~$60 across review sites); Amazon sale recorded ~$55.58) |
| Brand | Braun | Wahl |
| Released | 2022-11 | — |
| type | multigroom | multigroom |
| length settings | 40 | 12 |
| max length mm | 20 | 11 |
| cordless | true | true |
| runtime min | 100 | 240 |
| blade material | full-metal ProBlade (lifetime sharp) | stainless steel (self-sharpening T-blade) |
| attachments count | 12 | 16 |
| release | 2022-11 | — |
Sources — Braun All-in-One Series 7 AIO7440: us.braun.com (verified 2026-06-19). Wahl Stainless Steel Lithium Ion+ 9818A: amazon.com (verified 2026-06-19).