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Compare Lofree Flow vs Nuphy Air75 V3 Differences Side by Side

This comparison is for buyers deciding between two premium, low-profile 75% keyboards. The choice is difficult because both feature gasket-mounted aluminum builds, PBT keycaps, and hot-swappable switches. The Lofree Flow is notably lighter, while the Nuphy Air75 V3 offers more features like a dedicated knob and a 2.4GHz wireless connection, making the trade-off between minimalist portability and feature-rich utility.

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Lofree Flow Low Profile, the Smoothest Aluminum Mechanical Keyboard
74
NuPhy Air75 V3 - Nova White / Blush nano / ANSI - US English

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  • Released in 2023
  • Has Linear, Tactile switch options
  • Built with the ANSI layout standard
  • Offers Normal ergonomics
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 2000 mAh battery
  • Weighs about 568 g
  • Sized at 24 x 126 x 315 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb, White RGB lighting
  • Released in 2024
  • Has Low-Profile, Linear, Clicky switch options
  • Built with the ANSI, ISO, JIS, ISO-DE, ISO-FR layout standard
  • Offers Low Profile ergonomics
  • Comes with a knob
  • Has built-in sound dampening
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 750 g
  • Sized at 13 x 319 x 129 mm
  • Made with a Aluminum, Plastic, ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 49.2
  • Build Quality: 57.5
  • Productivity: 65.3
  • Customizability: 60.7
  • Portability: 81.6
Scores
  • Performance: 68.3
  • Build Quality: 69.8
  • Productivity: 83.8
  • Customizability: 68.5
  • Portability: 81.8
Name
Lofree Flow
Name
Nuphy Air75 V3
Release year
2023
Release year
2024
Switch Options
Linear, Tactile
Switch Options
Low-Profile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, JIS, ISO-DE, ISO-FR
Layout Ergonomics
Normal
Layout Ergonomics
Low Profile
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, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
2000 mAh
Battery capacity
4000 mAh
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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
24 x 126 x 315 mm
Dimensions
13 x 319 x 129 mm
Weight
568g
Weight
750g
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Pros and Trade-offs

For most users, the Nuphy Air75 V3 is the recommended choice. Its triple-mode connectivity, massive battery, programmable knob, and adjustable ergonomics offer significantly more day-to-day utility. Only choose the Lofree Flow if your top priority is a minimalist, ultra-portable aluminum keyboard and you can live without 2.4GHz wireless and a knob.

Lofree Flow

  • +Lighter weight at 568g for better portability.
  • +All-aluminum alloy case construction according to the vendor.
  • +Features dual lighting with keycap backlight and bottom RGB ambient light.
  • +Uses Kailh Full POM low-profile switches which the vendor states are self-lubricating.
  • −Lacks a 2.4GHz wireless connection, offering only Bluetooth and wired.
  • −Smaller 2000mAh battery capacity.
  • −Fixed, low 4-degree typing angle with no adjustable stand.
  • −Vendor reviews note limited aftermarket keycap and switch compatibility.

Nuphy Air75 V3

  • +Includes both 2.4GHz and Bluetooth 5.0 wireless connectivity.
  • +Massive 4000mAh battery for extended wireless use.
  • +Comes with a programmable knob and supports knob installation.
  • +Features a 3-stage adjustable kickstand for 4, 8, and 10-degree typing angles.
  • −Heavier at 750g, making it less portable.
  • −Case material is a mix of aluminum, ABS, and plastic, not full aluminum.
  • −Longer 320mm length takes up slightly more desk space.

Which Keyboard Is Better for Your Needs?

The Nuphy Air75 V3 is the more versatile choice, winning in gaming, office, programming, modding, and content creation due to its superior connectivity, programmable knob, larger battery, and software support. The Lofree Flow's primary advantage is for travel, where its lighter weight and more compact dimensions make it easier to carry. For most stationary use cases, the Air75 V3's expanded feature set provides more utility.

GamingNuphy Air75 V3
  • •The Nuphy Air75 V3 lists a 1000Hz polling rate, which the Lofree Flow's specifications do not mention.
  • •It includes a 2.4GHz wireless connection for a potentially more stable, low-latency wireless experience.
  • •The product listing mentions N-Key Rollover, a feature not specified for the Lofree Flow.
OfficeNuphy Air75 V3
  • •The Nuphy Air75 V3 has a significantly larger 4000mAh battery, promising longer wireless use.
  • •It offers a 3-stage adjustable kickstand for ergonomic typing angles up to 10 degrees.
  • •Its vendor description emphasizes deep Mac/iPad integration and includes a dedicated volume/multimedia knob.
ProgrammingNuphy Air75 V3
  • •The Nuphy Air75 V3 includes a programmable knob, useful for scrolling or macros.
  • •It supports multiple layout standards (ANSI, ISO-DE, ISO, ISO-FR), offering more keycap compatibility.
  • •The vendor mentions a web-based configuration software (NuPhy IO 2.0) for key remapping and macros.
TravelLofree Flow
  • •The Lofree Flow is significantly lighter at 568g compared to the Nuphy Air75 V3's 750g.
  • •Its dimensions are more compact (315mm long) versus the Nuphy's longer 320mm length.
  • •Customer reviews on the vendor page specifically praise its portability and lightweight feel.
ModdingNuphy Air75 V3
  • •The Nuphy Air75 V3's listing explicitly mentions screw-in stabilizers and sound-dampening foam, indicating a mod-friendly design.
  • •It supports knob installation as a listed feature.
  • •It offers clicky switch options in addition to linear, providing more stock variety for modders.
Content CreationNuphy Air75 V3
  • •The dedicated knob on the Nuphy Air75 V3 can be mapped for timeline scrubbing or volume control.
  • •The vendor describes a rhythm light bar that can function as a typing speed indicator.
  • •The larger battery supports longer untethered creative sessions.

Frequently Asked Questions (FAQ)

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