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Compare Nuphy Air75 V2 vs Rog RX Differences Side by Side

This comparison is for buyers deciding between two modern low-profile mechanical keyboards with different priorities. The Nuphy Air75 V2 offers broad compatibility and deep customization, while the ROG RX focuses on gaming-specific wireless tech. The choice is difficult because both promise a sleek, low-profile experience but deliver it through fundamentally different approaches to connectivity, layout, and user control.

91
NuPhy Air75 V2 - Lunar Gray
ROG RX Optical Low Profile Switch Mechanical Keyboard

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  • Released in 2023
  • Has Low-Profile Mechanical, Linear, Tactile switch options
  • Supports hot-swappable switches
  • Available in a 75% layout
  • Offers Low Profile ergonomics
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Connects via USB-C
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 598 g
  • Sized at 14 x 317 x 133 mm
  • Made with a Aluminum, Plastic, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2024
  • Has Clicky, Linear switch options
  • Available in a 65% layout
  • Offers Normal ergonomics
  • Enables rapid trigger functionality
  • Supports 2.4 GHz, Wireless connectivity
  • Features ABS keycaps
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 79.8
  • Build Quality: 78.2
  • Productivity: 88.2
  • Customizability: 94.8
  • Portability: 81.1
Scores
  • Performance: 51.1
  • Build Quality: 38.6
  • Productivity: 45.9
  • Customizability: 46.6
  • Portability: 79
Name
Nuphy Air75 V2
Name
Rog RX
Release year
2023
Release year
2024
Switch Options
Low-Profile Mechanical, Linear, Tactile
Switch Options
Clicky, Linear
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
65%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Low Profile
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
2.4 GHz, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
4000 mAh
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum, Plastic, ABS
Case Material
-
Keycaps Material
PBT
Keycaps Material
ABS
Dimensions
14 x 317 x 133 mm
Dimensions
-
Weight
598g
Weight
-
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Pros and Trade-offs

Choose the Nuphy Air75 V2 if you value versatility, deep customization, and multi-device workflow. Its tri-mode connectivity, hot-swap sockets, and QMK/VIA support make it a robust platform for work, play, and tinkering. Consider the ROG RX only if your sole priority is a compact, low-profile form factor with a focus on branded gaming wireless technology, and you are willing to accept its limitations in connectivity and modding potential.

Nuphy Air75 V2

  • +Tri-mode connectivity with Bluetooth, 2.4GHz, and wired USB-C.
  • +Hot-swappable PCB supports easy switch customization.
  • +Runs on open-source QMK and VIA firmware for limitless key remapping.
  • +Includes a 4000mAh battery and double-shot PBT keycaps.
  • +Comes with extra switches, keycaps, and a puller in the box.
  • −Larger 75% footprint is less compact than a 65% keyboard.
  • −The vendor description mentions some users have had issues connecting to configuration apps.
  • −Requires managing multiple connectivity modes and firmware for full customization.

Rog RX

  • +More compact 65% layout saves desk space.
  • +Vendor listing mentions ROG SpeedNova low-latency wireless technology and Omni-Receiver integration.
  • +Includes dual-layered internal padding for sound dampening.
  • −Lacks Bluetooth connectivity, offering only 2.4GHz wireless.
  • −Not confirmed to be hot-swappable, limiting switch customization.
  • −Uses ABS keycaps, which may develop shine over time faster than PBT.
  • −No user reviews are available to corroborate performance claims.

Which Keyboard Is Better for Your Needs?

The Nuphy Air75 V2 wins in most categories due to its broader feature set and flexibility. It is the stronger choice for productivity, customization, and gaming where its high polling rate and switch options are beneficial. The ROG RX's primary advantage is its more compact 65% form factor for travel, but it lacks the connectivity options, confirmed polling rate, and modding support of the Air75 V2. For general use, the Air75 V2 is the more capable and future-proof board.

GamingNuphy Air75 V2
  • •The Nuphy Air75 V2 has a confirmed 1000Hz polling rate in its 2.4GHz and wired modes.
  • •It includes a Cowberry switch option with a 1.2mm pre-travel for rapid actuation.
  • •Its 75% layout retains dedicated arrow and function keys for game shortcuts.
OfficeNuphy Air75 V2
  • •The Air75 V2 supports tri-mode connectivity (Bluetooth, 2.4GHz, wired) for easy device switching.
  • •It has explicit Mac, Windows, and Linux compatibility with dedicated Mac shortcut keycaps.
  • •The 75% layout includes a number row and navigation cluster for spreadsheet work.
ProgrammingNuphy Air75 V2
  • •Full QMK/VIA firmware support allows for deep key remapping and macro creation.
  • •The 75% layout provides more readily accessible keys than a 65% board.
  • •Hot-swappable switches enable tailoring the typing feel without soldering.
TravelTie
  • •Both keyboards feature low-profile designs aimed at portability.
  • •The ROG RX has a smaller 65% footprint.
  • •The Nuphy Air75 V2 offers a large 4000mAh battery and official accessory cases like the NuPack.
ModdingNuphy Air75 V2
  • •The Air75 V2 is confirmed hot-swappable for easy switch changes.
  • •It uses standard double-shot PBT keycaps, supporting aftermarket replacements.
  • •QMK/VIA firmware allows for extensive software-level customization.
Content CreationNuphy Air75 V2
  • •Programmable layers and macros via QMK/VIA can streamline editing workflows.
  • •Tri-mode connectivity allows quick switching between a computer and tablet.
  • •The inclusion of extra switches and keycaps in the box provides immediate customization options.

Frequently Asked Questions (FAQ)

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