sam Notfromsam S46 R3 vs Notfromsam S46 R22.4 GHz or Brass for 40%

The R3 adds 2.4 GHz wireless, a full-perimeter RGB strip, a switch foam layer, and a detachable brass badge. The R2 offers a brass bottom case option and a POM plate, and it is available to ship immediately rather than as a group-buy.

Yes, the vendor listing states that the R3 features a tri-mode flex-cut hot-swappable PCB that supports wired, Bluetooth, and 2.4 GHz wireless modes.

Yes, both keyboards are 40% ANSI layout boards with the same dimensions (264 x 98 x 28 mm) and a standard 7 degree typing angle, so they should use the same keycap set.

No, the R2 vendor description does not list a carrying case as an included item. The R3 vendor listing explicitly includes a custom carrying case.

The R3 should have improved acoustics because the vendor notes it includes an added switch foam layer and a Poron foam kit. The R2 also includes Poron foam but not the additional switch foam.

No, the R3 is sold as a group-buy with an estimated shipping date of Q3 2026, according to the Dangkeebs listing. The R2 is in stock and ships within 1-3 business days.

Yes, both the R3 and R2 vendor listings confirm VIA support, allowing full key remapping and creation of custom layers.

The R2 can be heavier because it offers a brass bottom case option, which brings the weight to approximately 1kg. The R3's maximum weight is listed as ~1000g with a copper bottom, but that is an optional part, not standard.

The R3 box includes a tri-mode PCB, a detachable brass badge, a carbon fiber battery plate, an adhesive battery, and a custom carrying case. The R2 comes with a Bluetooth PCB, a brass name badge, a POM plate, Poron foam, and keyboard feet.

No, the R2 vendor specification only lists Bluetooth, wired, and wireless connectivity, with no mention of a 2.4 GHz dongle. The R3 is the only model with 2.4 GHz support.

Yes, the R3 comes with a polycarbonate plate. The R2 includes a POM plate in the package but is also listed as having a polycarbonate plate option. The R2 offers more plate choices out of the box.

The R2 is more beginner-friendly because it is in stock, ships quickly, and has a 30-day return policy. The R3 is a group-buy with a long lead time, making it better suited for enthusiasts comfortable with waiting.