Nuphy Air75 V2 vs Ajazz AK820 Pro: Low-Profile vs Gasket Mount

Compare Nuphy Air75 V2 vs Ajazz AK820 Pro Differences Side by Side

This comparison is for buyers deciding between two highly-rated 75% wireless keyboards at different price points. The Nuphy Air75 V2 offers a refined low-profile form factor with extensive software support, while the Ajazz AK820 Pro provides a traditional gasket-mounted typing feel and a unique TFT screen for less money. The decision hinges on prioritizing typing height and customization depth versus a more tactile build and interactive display on a tighter budget.

Model
Rating	0.0 stars (0 reviews)	4.6 stars (737 reviews)
Purchase Options
Main differences	Has Low-Profile Mechanical, Linear, Tactile switch options Features a low-profile design Offers Low Profile ergonomics Includes a No display Provides dedicated media keys Supports QMK firmware Supports VIA configuration Runs at a 1000 Hz polling rate Weighs about 598 g Sized at 14 x 317 x 133 mm Made with a Aluminum, Plastic, ABS case	Has Linear switch options Offers Normal ergonomics Comes with a knob Includes a Yes, TFT display Uses a Gasket Mount mounting style Weighs about 810 g Sized at 40 x 327 x 136 mm Made with a ABS, Aluminum case
Score	Scores Performance: 79.8 Build Quality: 78.2 Productivity: 88.2 Customizability: 94.8 Portability: 81.1	Scores Performance: 60.5 Build Quality: 66.2 Productivity: 82.2 Customizability: 72.5 Portability: 79.2
Name	Name Nuphy Air75 V2	Name Ajazz AK820 Pro
Release year	Release year 2023	Release year 2023
Switch Options	Switch Options Low-Profile Mechanical, Linear, Tactile	Switch Options Linear
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Low Profile	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support TFT
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Plastic, ABS	Case Material ABS, Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 14 x 317 x 133 mm	Dimensions 40 x 327 x 136 mm
Weight	Weight 598g	Weight 810g

Select a keyboard to compare

0.0 stars (0 reviews)

4.6 stars (737 reviews)

Has Low-Profile Mechanical, Linear, Tactile switch options
Features a low-profile design
Offers Low Profile ergonomics
Includes a No display
Provides dedicated media keys
Supports QMK firmware
Supports VIA configuration
Runs at a 1000 Hz polling rate
Weighs about 598 g
Sized at 14 x 317 x 133 mm
Made with a Aluminum, Plastic, ABS case

Has Linear switch options
Offers Normal ergonomics
Comes with a knob
Includes a Yes, TFT display
Uses a Gasket Mount mounting style
Weighs about 810 g
Sized at 40 x 327 x 136 mm
Made with a ABS, Aluminum case

Scores

Performance: 79.8
Build Quality: 78.2
Productivity: 88.2
Customizability: 94.8
Portability: 81.1

Scores

Performance: 60.5
Build Quality: 66.2
Productivity: 82.2
Customizability: 72.5
Portability: 79.2

Name

Nuphy Air75 V2

Name

Ajazz AK820 Pro

Release year

2023

Release year

2023

Switch Options

Low-Profile Mechanical, Linear, Tactile

Switch Options

Linear

Profile

Low Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

75%

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Low Profile

Layout Ergonomics

Normal

Knob Support

Display Support

TFT

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

1000 Hz

Polling Rate

Battery capacity

4000 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, South-face

Backlight

Rgb, South-face

Case Colors

Case Material

Aluminum, Plastic, ABS

Case Material

ABS, Aluminum

Keycaps Material

PBT

Keycaps Material

PBT

Dimensions

14 x 317 x 133 mm

Dimensions

40 x 327 x 136 mm

Weight

598g

Weight

810g

Pros and Trade-offs

Your budget and primary typing preference dictate the choice here. For a premium, portable low-profile keyboard with unmatched software customization for macros and layers, the Nuphy Air75 V2 is worth the investment. If you want a more traditional, cushioned typing feel with a fun screen and knob at a much lower cost, and can forgo advanced firmware, the Ajazz AK820 Pro delivers exceptional value.

Nuphy Air75 V2

+Official QMK and VIA support for deep, cross-platform key remapping and lighting control.
+Low-profile design at 14mm tall with a 598g weight for portability and laptop compatibility.
+Includes internal sound-dampening features like plate poron foam, IXPE foam, and spacebar silicone.
+Wide selection of official low-profile switch types (linear, tactile, clicky) and keycap sets available.
+Specifies a 1000Hz polling rate in its 2.4GHz wireless mode for low latency.

−More expensive than the Ajazz AK820 Pro.
−Limited to low-profile switches, which may not appeal to users wanting standard switch compatibility.
−Does not include a screen or dedicated knob.

Ajazz AK820 Pro

+Lower cost than the Nuphy Air75 V2.
+Features a 0.85-inch TFT screen for displaying time, battery status, and custom visuals.
+Gasket-mounted design with a polycarbonate plate and flex-cut PCB for a cushioned typing feel.
+Includes a dedicated metal knob for media or application control.
+Uses south-facing RGB LEDs, which are compatible with more Cherry-profile keycaps.

−Heavier and taller at 810g and 40mm, making it less portable.
−Lacks advanced firmware support like QMK or VIA, relying on proprietary software.
−Only available with linear switch options according to its specifications.

Which Keyboard Is Better for Your Needs?

The Nuphy Air75 V2 is the stronger choice for gaming, programming, travel, and modding due to its low-latency wireless, extensive firmware support, portable design, and sound-dampening construction. The Ajazz AK820 Pro wins for content creation with its included screen and knob. For general office use, both are capable, offering similar connectivity and battery life with different form factor appeals.

GamingNuphy Air75 V2

•The Nuphy Air75 V2 specifies a 1000Hz polling rate in its 2.4GHz and wired modes for low latency.
•It includes low-profile switches like the Cowberry with a short 1.2mm pre-travel, which the manufacturer states enables rapid firing.
•Its lighter weight of 598g and lower 14mm profile may be preferable for quick hand movements.

OfficeTie

•Both offer tri-mode connectivity (Bluetooth, 2.4GHz, wired) and Mac/Windows support.
•Both have the same 4000mAh battery capacity for long wireless use.
•The Air75 V2's low-profile design may fit better over laptop keyboards, while the AK820 Pro's screen can display time and battery status.

ProgrammingNuphy Air75 V2

•The Nuphy Air75 V2 supports QMK and VIA firmware for deep, cross-platform key remapping and macro creation.
•Its vendor description highlights dedicated macOS shortcut implementation like Spotlight and Launchpad.
•It includes seven extra keycaps for layout customization.

TravelNuphy Air75 V2

•The Nuphy Air75 V2 is significantly lighter at 598g compared to the AK820 Pro's 810g.
•It is much thinner at 14mm tall versus 40mm, making it more portable.
•Nuphy sells optional accessories like the NuPack carrying case and NuFolio V3 laptop folio.

ModdingNuphy Air75 V2

•The Nuphy Air75 V2 supports QMK/VIA for extensive firmware-level customization.
•Its vendor description details internal sound-dampening mods like plate poron, IXPE foam, and spacebar silicone.
•It comes with four extra switches and a wide variety of official low-profile keycap sets are available.

Content CreationAjazz AK820 Pro

•The Ajazz AK820 Pro includes a 0.85-inch TFT screen for customizable visuals and status info.
•It features a dedicated metal knob, which can be mapped to media or brush controls.
•Its gasket mount and flex-cut PCB/plate may provide a more comfortable typing feel for long sessions.

Frequently Asked Questions (FAQ)