Products
NuPhy Air75
Razer DeathStalker V2 Pro
Tested using Methodology v1.3.1
Updated Oct 21, 2024 05:28 PM
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Tested using Methodology v1.4.3
Updated Jan 14, 2026 05:48 PM
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ConnectivityWireless
Size
Compact (75%)
Switch Type
Mechanical
N-Key Rollover (NKRO)
Yes
Output Type
No
Hot-Swappable Switches
Yes
ConnectivityWireless
Size
Full-size (100%)
Switch Type
Optical
N-Key Rollover (NKRO)
Yes
Output Type
Non-Adjustable
Hot-Swappable Switches
Yes
Our Verdict
NuPhy Air75
Razer DeathStalker V2 Pro
The Razer DeathStalker V2 Pro and the NuPhy Air75 are wireless, low-profile keyboards with remarkable gaming performance. The Razer is available in a full-size or TKL form factor and has a wired variant available. The Razer's keycaps are made of ABS plastic, and it has dedicated media keys. It's available with clicky Purple or linear Red low-profile optical switches. On the other hand, the NuPhy is only available in a wireless, compact (75%) form factor. It has PBT plastic keycaps, but its media keys are only hotkeys. It's available with a choice of either Gateron clicky Blue, linear Red, or tactile Brown low-profile switches.
Variants
- Air75 (Grey)
- DeathStalker V2 Pro (Black)
- DeathStalker V2 Pro TKL (Black)
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Grey
Air75
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Black
DeathStalker V2 Pro
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Grey
Air75
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Walmart.com
Black
DeathStalker V2 Pro TKL
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Amazon.com
Grey
Air75
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B&H
Mercury White
DeathStalker V2 Pro
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Grey
Air75
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Mercury White
DeathStalker V2 Pro TKL
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Grey
Air75
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NuPhy
Main Differences for
Gaming
Gaming
Threshold
Gaming
7.8
8.6
Multi-Key Latency
6.5
8.6
Single-Key Latency
7.4
9.2
Backlight Clarity
4.0
9.0
Full Comparison
Design
Dimensions
Top Picture
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Size
Compact (75%)
Full-size (100%)
Height
0.9" (2.2 cm)
1.0" (2.6 cm)
Width
12.5" (31.7 cm)
17.2" (43.7 cm)
Depth
5.2" (13.3 cm)
5.5" (14.0 cm)
Depth With Wrist Rest
N/A
N/A
Weight
1.22 lbs (0.554 kg)
1.69 lbs (0.767 kg)
Build Quality
8.5
8.0
Build Quality Close Up
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Keycap Material
PBT
ABS
Ergonomics
7.0
7.0
Side Picture
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Curved/Angled
No
No
Split Keyboard
No
No
Key Alignment
Staggered
Staggered
Minimum Incline
2.5°
3°
Medium Incline
N/A
6°
Maximum Incline
5°
9°
Home Row Height
19.6 mm (0.8")
22.8 mm (0.9")
Hardware Customizability
8.3
6.1
Customizability Overview
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Replaceable Cherry Stabilizers
Yes
Mixed
Stabilizer Fixation
Plate-Mounted
Non-Customizable Design
Spacebar Stabilizer Size
6.25u
6.25u
Size Of Right Mod Keys
1u
1.25u
Hot-Swappable Switches
Yes
Yes
Switch Stem Shape
Low Profile Cherry MX Style
Low Profile Cherry MX Style
Mechanical Switch Compatibility
Non-Cherry Pinout
No Mechanical Switch Pinout
Magnetic Switch Compatibility
No Magnetic Switch Support
North-Facing Cherry MX Interference
No
No
Backlight Features
10
10
Backlighting Picture
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Brightness Max
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Backlighting
Yes
Yes
Brightness Min
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RGB
Yes
Yes
Per-Key Backlighting
Yes
Yes
Effects
Yes
Yes
Software Controllable
Yes
Yes
Backlight Clarity
4.0
9.0
White Shot
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Cable & Connector
Connectivity
Wireless
Wireless
Detachable
Yes (Wired Mode and Charge)
Yes (Wired Mode and Charge)
Length
4.9 ft (1.5 m)
6.4 ft (2.0 m)
Connector (Keyboard side)
USB type-C
USB type-C
Wireless Versatility
10
10
Bluetooth
Yes
Yes
Bluetooth Multi-Device Pairing
3
3
Proprietary Receiver
Yes
Yes
Battery Type
Rechargeable
Rechargeable
Macro Keys And Programming
4.0
5.5
Dedicated Macro Keys Count
0
0
Onboard Macro Programming
No
Yes
Macro Programming With Software
Yes
Yes
Extra Features
Extra Features
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Media Keys
Non-Dedicated
Dedicated
Trackpad / Trackball
No
No
Scroll Wheel
No
Yes
Control Knob
No
No
USB Passthrough
No
No
Numpad
No
Yes
Windows Key Lock
No
Yes
Lock Indicator
Caps Lock
Caps, Scroll & Num lock
In The Box
Bundle Picture
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Typing Experience
Typing Quality
7.5
7.0
Key Spacing
19.0 mm (0.748")
19.0 mm (0.748")
Typing Noise
7.7
9.0
Typing Sample
Average Loudness
51.3 dBA
45.4 dBA
High Pitch Clicks
No
No
Keystrokes
Key Switch Actuation Graph
Preview Graph
Preview Graph
Initial Force
23 gf
Peak Tactile Force
57 gf
N/A
Actuation Force
47 gf
46 gf
Bottom-Out Force
63 gf
Pre-Travel Distance
1.7 mm
1.3 mm
Total Travel Distance
2.8 mm
2.7 mm
Adjustable Input Granularity
0.0
Input Linearity Graph
Preview Graph
Analog Output Graph
Top Deadzone
N/A
Bottom Deadzone
N/A
Detection Ratio
N/A
Minimum Step Depth
N/A
Switches
Wobble Video
Switch Name
Gateron Low Profile Brown
Razer Low-Profile Optical
Switch Type
Mechanical
Optical
Feel
Tactile
Linear
Output Type
No
Non-Adjustable
Performance
Single-Key Latency
7.4
9.2
Single-Key Latency Graph
Preview Graph
Preview Graph
Best Connection
16.9 ms
2.9 ms
Best Connection Std Dev
±2.7 ms
±0.4 ms
Wired
16.9 ms
2.9 ms
Receiver
24.0 ms
5.1 ms
Bluetooth
42.5 ms
17.1 ms
PCB (Estimated)
15.5 ms
1.8 ms
Multi-Key Latency
6.5
8.6
Latency Video
Multi-Key Latency Graph
Preview Graph
Preview Graph
Connection Evaluated
Receiver
Receiver
Key Press
23.7 ms
5.1 ms
Key Release
25.9 ms
Data Transmission
8.3
8.7
Multi-Key Raw USB
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Connection Evaluated
Receiver
Receiver
USB Polling Rate
1,000 Hz
1,000 Hz
Effective Update Rate
500 Hz
1,000 Hz
N-Key Rollover (NKRO)
Yes
Yes
Multiple Keys Per USB Report
Yes
Yes
Chord Split
8.8
8.1
Chord Split Graph
Preview Graph
Preview Graph
4 Chord Split Delay
2.8 ms
5.1 ms
8 Chord Split Delay
12.9 ms
11.9 ms
Software and Operating System
Configuration Software
Software Tour
Software Name
NuPhy Console
Razer Synapse 3
Software Windows Compatible
Yes
Yes
Software macOS Compatible
No
No
Onboard Memory
Yes
Yes
Profiles
6+
6+
Computer Compatibility
10
10
Windows
Fully Compatible
Fully Compatible
macOS
Fully Compatible
Fully Compatible
Linux
Fully Compatible
Fully Compatible
Media Key Compatibility
Windows, MacOS & Linux
Windows, MacOS & Linux
Wireless Mobile Compatibility
10
10
Android
Fully Compatible
Fully Compatible
iOS
Fully Compatible
Fully Compatible
iPadOS
Fully Compatible
Fully Compatible
Media Key Compatibility
Android, iPhone & iPad
Android, iPhone & iPad
Check Price
Grey
Air75
SEE PRICE
Amazon.com
Black
DeathStalker V2 Pro
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Amazon.com
Grey
Air75
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Walmart.com
Black
DeathStalker V2 Pro TKL
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Amazon.com
Grey
Air75
SEARCH
B&H
Mercury White
DeathStalker V2 Pro
SEARCH
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Grey
Air75
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BestBuy.com
Mercury White
DeathStalker V2 Pro TKL
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Grey
Air75
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NuPhy
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NuPhy Air75
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NuPhy Air75 vs Razer DeathStalker V2 Pro: Main Discussion
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