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NuPhy Air75 – Full specification
nuphy Keyboard SKU: Air75

NuPhy Air75 – Full specification

Available Official 9.4/10Outstanding
  • Switches Low-profile Mechanical (Hot-swappable)
  • Backlight Per-key RGB
  • Battery Life 70–85 hours
  • Mode Bluetooth 5.1
View Full Specs

NuPhy Air75 — Manual Keyboard Buying Guide

NuPhy Air75 is a 75% (Compact with Function Row) keyboard built for Work, Travel, Productivity. Its strongest listed points are Low-profile Mechanical (Hot-swappable), 75% (Compact with Function Row), Bluetooth 5.1 / USB-C cable connection. The main trade-off is the need to confirm the exact version, layout and switch option before buying. Use this page as a buying guide based on the supplied specifications; it does not claim direct physical testing.

Pros & Cons

Pros
  • 75% (Compact with Function Row) layout fits Work, Travel, Productivity
  • Listed switch setup: Low-profile Mechanical (Hot-swappable)
  • Connectivity support: Bluetooth 5.1
  • Backlight listed: Per-key RGB
  • Customization support: macOS, Windows, Linux, Android, iOS
  • Build details listed: Aluminum top + polycarbonate bottom
Cons
  • No dedicated number pad for spreadsheet or data-entry users

Our Rating The overall rating is based on review by our experts

9.4
/ 10 Outstanding
Design 10
SWITCH 10
PERFORMANCE 9
BATTERY 9
Connectivity 9

Specifications

Genral Info

Brand Nuphy
Model Name Air75
Series Air Series
Type Low-profile Mechanical (Wireless + Wired)
Layout 75% (Compact with Function Row)
Release Year 2022
Use Case Work, Travel, Productivity

DESIGN & BUILD

Frame Material Aluminum top + polycarbonate bottom
Plate Material Aluminum
Keycap Material PBT Low-profile Dye-sub
Color Options Basalt Black, Ionic White, Lunar Gray
Dimensions (L × W × H) 316 × 132 × 16 mm
Weight 590 g
Form Factor Compact 75%
Finish Matte anodized surface

SWITCH & TYPING EXPERIENCE

Switch Type Low-profile Mechanical (Hot-swappable)
Switch Options Gateron Low-profile 2.0 Red / Brown / Blue
Mount Type Top-mount + internal dampers
Stabilizers Plate-mounted, pre-lubed
Typing Angle Adjustable with magnetic feet
Key Rollover Full N-key (wired) / 6-key (Bluetooth)
Actuation Force ~45 g
Key Travel 1.8 mm actuation / 3.2 mm total
Typing Feel Light, precise, and quiet

PERFORMANCE

Response Time (Bluetooth) ~8–10 ms
Response Time (Bluetooth) ~8–10 ms
Anti-Ghosting 100% NKRO
Input Lag Low (Gaming Mode)
Latency Mode Low-latency toggle supported

RGB & LIGHTING

Backlight Type Per-key RGB
LED Orientation South-facing
Lighting Effects 20+ preset modes
Custom Effects Supported via NuPhy Console / VIA
Brightness Levels 5-step adjustable
Control Onboard shortcuts + software

SOFTWARE & CUSTOMIZATION

Firmware VIA / QMK compatible
Key Remapping Fully programmable
Macro Support Up to 3 layers
Profile Storage 3 onboard profiles
Firmware Update Yes (via USB-C)
Hotkey Shortcuts RGB, media, OS mode switching

SOUND & COMFORT

Acoustic Dampening Integrated silicone pad and foam layer
Typing Sound Profile Soft, crisp, low thock sound
Gasket Mount Gasket-like flexible dampening
Noise Reduction Improved internal padding
Wrist Rest Optional wrist rest (sold separately)
Tilt Feet Magnetic dual height options

Support and compatibility

Software Support macOS, Windows, Linux, Android, iOS
Plug-and-Play Yes
Layout Options macOS / Windows keycaps included

BATTERY & CONNECTIVITY

Battery Capacity 4000 mAh
Battery Type Rechargeable lithium
Battery Life (No RGB) Up to 220 hours
Battery Life (RGB On) 70–85 hours
Charging Port USB Type-C
Charge Time Approx. 3 hours
Wireless Mode Bluetooth 5.1
Wired Mode USB-C cable connection
Multi-Device Pairing Yes, up to 3 devices
Switch Between Devices Fn + 1/2/3
Polling Rate (Wired) 1000 Hz
Polling Rate (Wireless) 125 Hz

⚡ Real-World Performance Analysis

Wired Polling
1000 Hz
Use wired mode when you want the most stable response.
Wireless Polling
125 Hz
Bluetooth is convenient for multi-device typing, but it should not be treated as the best competitive gaming mode.
Wireless Mode
Bluetooth 5.1
Bluetooth is convenient for multi-device typing, but it should not be treated as the best competitive gaming mode.
Wired Mode
USB-C cable connection
Use wired mode when you want the most stable response.
Typing Response

NuPhy Air75 should be judged by its Low-profile Mechanical (Hot-swappable) feel, layout comfort and stabilizer/keycap setup. Listed typing feel: Light, precise, and quiet. Listed actuation detail: ~45 g. This is spec-based guidance, not a direct physical test claim.

Latency Notes

For latency-sensitive use, rely only on the listed wired or 2.4 GHz information and avoid presenting Bluetooth or polling numbers as tested performance unless measured.

Wireless Behavior

Bluetooth is convenient for multi-device typing, but it should not be treated as the best competitive gaming mode.

Daily Use

For daily use, judge NuPhy Air75 by layout comfort, switch feel, OS support and the keys you actually need. Specs help shortlist the keyboard, but comfort depends on desk setup and typing preference.

📐 Layout Guide — Is This the Right Size For You?

Layout75% (Compact with Function Row)
KeysCompact layout; no dedicated number pad
Best UseCompact productivity and gaming

A 75% layout keeps many useful keys in a compact footprint. It is good for users who want function-row access without a full TKL width.

Good fit if

  • You want a compact desk setup with useful dedicated keys.
  • You can live without a number pad.
  • You want more mouse space without going too minimal.

Consider another size if

  • You need a full navigation cluster or number pad.
  • You dislike compact key spacing.
  • You want the simplest familiar keyboard layout.

🧩 Switch & Build Quality — What You're Actually Getting

Switch
Low-profile Mechanical (Hot-swappable)
Check the exact switch variant before buying.
Actuation
~45 g
Use this only as listed-spec information.
Key Travel
1.8 mm actuation / 3.2 mm total
Travel/feel can change by switch version.
Mount
Top-mount + internal dampers
Frame
Aluminum top + polycarbonate bottom
Plate
Aluminum
Keycaps
PBT Low-profile Dye-sub
Stabilizers
Plate-mounted, pre-lubed

NuPhy Air75 uses Low-profile Mechanical (Hot-swappable). Final sound and feel depend on the exact switch option, keycaps, stabilizers and case construction. Listed build details include frame/body: Aluminum top + polycarbonate bottom; plate: Aluminum; keycaps: PBT Low-profile Dye-sub; stabilizers: Plate-mounted, pre-lubed; sound profile: Soft, crisp, low thock sound.

🎮 Gaming Use Cases — How Does It Perform?

🎯FPS / Competitive Aim
Strong on paper

For FPS games, use the lowest-latency connection mode listed for this keyboard. Layout comfort and desk space matter more than marketing terms.

🧙MOBA / RPG Shortcuts
Good

For MOBA and RPG games, this keyboard should work well if the layout gives you enough dedicated keys or easy layers for shortcuts.

🕹️Casual Gaming
Good

For casual gaming, the main factors are comfort, switch feel and connection stability rather than maximum spec numbers.

🏆Competitive Notes
Verify setup

For competitive gaming, prefer wired or verified 2.4 GHz mode where available. Do not rely on Bluetooth for latency-sensitive play unless tested.

👤 Who Should Buy This Keyboard?

Buy if

  • You want a 75% (Compact with Function Row) keyboard for Work, Travel, Productivity.
  • You like the listed Low-profile Mechanical (Hot-swappable) setup.
  • You are willing to verify the exact regional/layout version before buying.
  • You want wireless convenience along with the listed connection modes.
  • You plan to use the listed customization/software support: VIA / QMK compatible.

Skip if

  • You need the cheapest possible basic keyboard.
  • The listed layout does not include keys you use every day.
  • You are not ready to verify switch, layout and warranty details before ordering.

🛒 Practical Buying Advice

Before Buying

Before buying NuPhy Air75, confirm the exact layout, switch version, regional key legends, included accessories and warranty. Keyboard names can have multiple variants.

Value Check

NuPhy Air75 gives the most value if you will actually use its 75% (Compact with Function Row) layout, Low-profile Mechanical (Hot-swappable) setup and listed connection/software features. If you only need basic typing, a simpler keyboard may be better value.

Best Configuration

Choose the switch and layout version that fits your typing style. For gaming, prioritize wired or verified 2.4 GHz mode if available; for work, prioritize comfort and OS support.

What to Verify

Layout: 75% (Compact with Function Row)
Switch: Low-profile Mechanical (Hot-swappable)
Connectivity: Bluetooth 5.1 / USB-C cable connection
Software: VIA / QMK compatible
Backlight: Per-key RGB
Battery: Up to 220 hours
Dimensions: 316 × 132 × 16 mm
Weight: 590 g

Buying Call

Buy NuPhy Air75 if the listed layout, switch feel and connectivity match your real desk setup. Skip it if you need a different size or only want a basic budget keyboard.

🏁 Final Verdict

NuPhy Air75: choose it if the layout and switch fit your workflow

NuPhy Air75 is worth considering if you want a 75% (Compact with Function Row) keyboard with Low-profile Mechanical (Hot-swappable) and the listed connectivity/software features. The safe decision depends on confirming exact version details and whether the layout fits your daily keys.

Layout: 75% (Compact with Function Row)Switch: Low-profile Mechanical (Hot-swappable)Connection: Bluetooth 5.1 / USB-C cable connectionBest for: Work, Travel, Productivity

💻 Compatibility & Software Notes

Software
VIA / QMK compatible
Supported OS
macOS, Windows, Linux, Android, iOS
Wireless
Bluetooth 5.1
Backlight
Per-key RGB

Use the listed software and OS fields as compatibility guidance only. Verify firmware, remapping and wireless behavior from the official product page before publishing final claims.

🔁 Alternatives to Consider

Full

size keyboard: choose this if you need a number pad for daily work.

TKL keyboard

choose this if you want more mouse space while keeping navigation keys.

Compact 65%/75% keyboard

choose this if desk space and portability matter more than dedicated keys.

Basic office keyboard

choose this if price and simplicity matter more than customization.

✅ Source / Verification Notes

✓

Before publishing, verify important fields against the official product page, manual or trusted retailer listing.

✓

Confirm switch option, layout version, polling rate, battery, software support, dimensions, warranty and regional layout.

✓

This page should not claim direct physical testing unless the product has actually been tested.

❓ Frequently Asked Questions

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