Nuphy Air75 V3 vs Realforce Topre R3S
Choose the Nuphy Air75 V3 for wireless use, RGB, and hot-swappable low-profile switches, or the Realforce Topre R3S for its TKL layout and four-level actuation adjustment on the vendor-listed models.
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Which one should you get?
Get the
Nuphy Air75 V3
Hot-swappable
Build quality in the top 15% of 75% boards under $150.
- Bluetooth and 2.4 GHz wireless connectivity alongside wired USB-C.
- RGB lighting, a screen, and a functional knob.
- Hot-swappable switches with VIA and QMK support.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- No numpad.
Get the
Realforce Topre R3S
Build quality in the bottom 15% of 80% boards under $200.
- Genuine Topre capacitive switches, with the vendor listing four actuation-point settings for its Topre models.
- TKL layout with 87 keys.
- Switches are soldered. Swapping them means soldering.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- No numpad.
Get the Nuphy Air75 V3 if you want wireless connectivity, RGB, a knob and screen, or hot-swappable switches with VIA and QMK support. Choose the Realforce Topre R3S for genuine Topre switches and the four-level actuation adjustment listed for its Topre models. The Air75 V3 is also the option for ISO or JIS layouts; the R3S is ANSI only.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Nuphy Air75 V3
Realforce Topre R3S
Layout size
75%
80%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Hot-swappable
Yes
No
Switch changes without soldering
Low profile
Yes
No
Case material
ABS, Aluminum, Plastic
ABS
- Nuphy Air75 V3
- Realforce Topre R3S
- Performance
- 7964
- Build quality
- 8247
- Productivity
- 8856
- Customizability
- 9045
- Portability
- 8152
What will you mostly use it for?
The Air75 V3 takes most categories on its wireless options, lighting, hot-swap support, and configuration features. The R3S stands out for buyers specifically seeking the Topre experience and the four-level actuation adjustment described for its vendor-listed models. For work, the Air75 V3's layout choices and wireless connections are more versatile, while the R3S's silent-switch listing may be relevant in quieter shared spaces. Neither board includes a numpad.
Pick the Nuphy Air75 V3
- The Air75 V3 lists a 1000 Hz polling rate and supports 2.4 GHz or wired connections.
- It has RGB lighting and hot-swappable low-profile switches.
Nuphy Air75 V3 vs Realforce Topre R3S specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 26 specs differ
Nuphy Air75 V3
Realforce Topre R3S
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Nuphy Air75 V3
- Go to Input Gear
Input Gear
ISO-DE, ISO-FR
In stockShips to you
- Go to Nuphy
Nuphy
ISO-DE, ISO-UK, ISO-FR
In stockDoes not ship to you
Realforce Topre R3S
No ISO layout at the stores we track.
Nuphy Air75 V3 vs Realforce Topre R3S: your questions
Yes. Its metadata lists Bluetooth and 2.4 GHz connectivity as well as wired USB-C. The Realforce Topre R3S is listed as wired only.
The vendor listing says the R3S can change its switch actuation point between four levels: 0.8 mm, 1.5 mm, 2.2 mm, and 3.0 mm. This feature is described for the vendor-listed Topre models.
Yes, the Air75 V3 metadata lists hot-swap support, and its vendor description identifies it as compatible with low-profile 3.0 switches. The Realforce R3S has soldered switches, which require soldering to swap.
No, its metadata says the switches are soldered, so replacing them requires soldering. The Nuphy Air75 V3 is the alternative here with hot-swap support.
No. The Air75 V3 compatibility details specify low-profile switches and keycaps only, and standard MX keycaps will not fit.
The Nuphy Air75 V3 is listed in ANSI, ISO, ISO-DE, ISO-FR, ISO-UK, and JIS variants. The Realforce Topre R3S is ANSI only.
Neither board offers a numpad. The Air75 V3 is a 75% layout, while the Realforce R3S is listed in 80% and 100% layout sizes but has a separate compatibility rule specifying no numpad.
The Nuphy Air75 V3 has RGB lighting, including north-facing and south-facing LED variants in its metadata. The Realforce Topre R3S is listed without RGB or backlighting.
The R3S metadata lists its switch type as silent, and the vendor description includes Topre Silent 45g and Topre Silent 30g variants. The Air75 V3 also has a silent Blush switch option described by Nuphy, though the board metadata lists multiple switch types.
Yes, the Air75 V3 metadata lists both VIA support and QMK support. The Realforce R3S feature list does not include either.
The R3S is listed as wired only, and its vendor description identifies a USB-C interface with a non-detachable cable. The Air75 V3 supports wired USB-C, Bluetooth, and 2.4 GHz connections.
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