Buying Guide

The Best ASUS Keyboards

Six ASUS ROG and TUF gaming keyboards, from the IP57-rated TUF K3 Gen II to the gasket-mounted ROG Azoth.

By , PC Hardware Editor

12 min read6 products evaluated

A desk setup with a keyboard, mouse and headset beside a monitor
Illustrative image

ASUS sells gaming keyboards under two names: ROG for enthusiast boards and TUF for durable budget models. Most use ASUS's own NX or optical switches, and several are hot-swappable.

We compared layout, switches, connection and keycaps from each maker's listing; we did not test these keyboards.

Quick Picks

Which of the 6 picks to look at first. Tap a name for the full analysis.

  1. Best Enthusiast Board

    ASUS ROG Azoth Wireless

    A gasket mount with three foam layers and hot-swap switches.

    Best for: Typing feel.

    Check price for ASUS ROG Azoth Wireless on Amazon (opens in a new tab)
  2. Best Wireless With Numpad

    ASUS ROG Strix Scope II 96 Wireless

    A 96% layout with a 1,500 hours on 2.4GHz.

    Best for: Work and games.

    Check price for ASUS ROG Strix Scope II 96 Wireless on Amazon (opens in a new tab)
  3. Best Hall Effect

    ASUS ROG Falchion Ace HFX

    HFX magnetic switches adjustable from 0.1 to 4.0mm.

    Best for: Competitive shooters.

    Check price for ASUS ROG Falchion Ace HFX on Amazon (opens in a new tab)
  4. Best Wired Full-Size

    ASUS ROG Strix Scope II X

    A hot-swappable 100% layout with an aluminium top plate.

    Best for: Desks with room for a numpad.

    Check price for ASUS ROG Strix Scope II X on Amazon (opens in a new tab)
  5. Best Compact Wired

    ASUS ROG Falchion Ace

    A 65% layout in a 306mm frame.

    Best for: Small desks.

    Check price for ASUS ROG Falchion Ace on Amazon (opens in a new tab)
  6. Best Budget ASUS

    ASUS TUF Gaming K3 Gen II

    An IP57 rating with PBT keycaps.

    Best for: Tight budgets and spill-prone desks.

    Check price for ASUS TUF Gaming K3 Gen II on Amazon (opens in a new tab)

Our Picks

Best Enthusiast Board1 of 6

ASUS ROG Azoth Wireless

The ROG Azoth is ASUS's enthusiast 75% board: gasket-mounted with three layers of foam, hot-swappable, and wireless over 2.4GHz or Bluetooth.

Best for

Typing feel.

Skip if

Price-first buyers should look at the TUF K3 Gen II, which cost less when we checked.
ASUS ROG Azoth Wireless

Why we like it

A small OLED display shows settings and battery. No other pick in this guide offers a 75% layout; compare the Scope II X, which has a full-size (100%) layout. Like the Scope II X and Falchion Ace, it has double-shot PBT keycaps, while the Scope II 96 Wireless uses PBT keycaps.

You also get a hot-swap PCB with a switch and keycap kit. Use the ROG Azoth's dongle or cable for games; Bluetooth suits a laptop or tablet. It was the highest-priced of the 6 picks at the time of writing, so the case for it rests on what it adds over the Falchion Ace HFX and the rest.

Key specs

Layout
75%
Switches
ROG NX Snow linear or NX Storm clicky
Connection
2.4GHz, Bluetooth, wired
Battery life
2000 hours
Keycaps
Double-shot PBT

Pros

  • Compact 75% layout
  • ROG NX Snow linear or NX Storm clicky switches
  • Dongle, Bluetooth and wired modes
  • Up to 2000 hours per charge

Cons

  • Costs more than the TUF K3 Gen II at the time of writing

Best Wireless With Numpad2 of 6

ASUS ROG Strix Scope II 96 Wireless

The ROG Strix Scope II 96 Wireless keeps a number pad in a frame ASUS lists as only 1cm wider than an 80% board.

Best for

Work and games.

Skip if

Price-first buyers should look at the TUF K3 Gen II, which cost less when we checked.
ASUS ROG Strix Scope II 96 Wireless

Why we like it

It connects over 2.4GHz, Bluetooth or cable, with a 1,500 hours of battery on 2.4GHz. You get a 96% layout here, which sets it apart from the TUF K3 Gen II and its a 97-key compact layout. It shares PBT keycaps with the Falchion Ace HFX and TUF K3 Gen II; the Falchion Ace goes with double-shot PBT keycaps.

It also comes with hot-swappable pre-lubed switches and sound-dampening foam. Use the Scope II 96 Wireless's dongle or cable for games; Bluetooth suits a laptop or tablet. When we checked, only the Scope II X and cheaper picks cost less, and the Falchion Ace HFX cost more.

Key specs

Layout
96%
Switches
ROG NX Snow linear or NX Storm clicky
Connection
2.4GHz, Bluetooth, wired
Battery life
1500 hours
Keycaps
PBT

Pros

  • ROG NX Snow linear or NX Storm clicky switches
  • Dongle, Bluetooth and wired modes
  • Up to 1500 hours per charge
  • PBT keycaps resist shine

Cons

  • Costs more than the TUF K3 Gen II at the time of writing

Best Hall Effect3 of 6

ASUS ROG Falchion Ace HFX

The Falchion Ace HFX uses Hall effect switches with actuation adjustable from 0.1 to 4.0mm and Rapid Trigger, in a 65% layout.

Best for

Competitive shooters.

Skip if

Worth skipping when wired only is a problem.
ASUS ROG Falchion Ace HFX

Why we like it

Two USB-C ports let it switch between two PCs. Like the Falchion Ace, it has a 65% layout, while the Scope II X uses a full-size (100%) layout. It is the only pick here with ROG HFX Hall effect magnetic switches; the Falchion Ace has ROG NX mechanical switches instead.

Like the Scope II 96 Wireless and TUF K3 Gen II, it has PBT keycaps, while the ROG Azoth uses double-shot PBT keycaps. You also get a protective cover for travel. The Falchion Ace HFX needs a free USB port, so check cable length to your case or monitor hub.

High polling rates use more CPU time; drop to 1,000Hz if an older system stutters. Adjusting actuation needs the maker's software or web tool on Windows. On price it sat fifth of 6, between the cheaper Scope II 96 Wireless and the pricier ROG Azoth, at the time of writing.

Key specs

Layout
65%
Switches
ROG HFX Hall effect magnetic
Connection
Wired
Polling rate
8,000Hz
Keycaps
PBT

Pros

  • Compact 65% layout
  • Magnetic Hall effect switches
  • 8,000Hz polling
  • PBT keycaps resist shine

Cons

  • Wired only
  • Costs more than the TUF K3 Gen II at the time of writing

The catch

The maker doesn't give its battery life; if that figure matters, the ROG Azoth runs for 2000 hours.

Best Wired Full-Size4 of 6

ASUS ROG Strix Scope II X

ASUS's Scope II X is a wired 100% board with hot-swappable, pre-lubed NX V2 switches and double-shot PBT keycaps.

Best for

Desks with room for a numpad.

Skip if

Look at the others if this bothers you: full-size board takes more desk width.
ASUS ROG Strix Scope II X

Why we like it

An aluminium top plate and a multi-function wheel round it out. It is a 100% layout with a number pad, an aluminum top plate and PBT double-shot keycaps over wired USB-C. The pre-lubed ROG NX V2 switches are hot-swappable and add an LED lens for brighter RGB.

A full-size (100%) layout is unique to it among these picks, while the Falchion Ace uses a 65% layout. It shares double-shot PBT keycaps with the ROG Azoth and Falchion Ace; the Falchion Ace HFX goes with PBT keycaps. The Scope II X needs a free USB port, so check cable length to your case or monitor hub. It was priced above the Falchion Ace and below the Scope II 96 Wireless at the time of writing.

Key specs

Layout
Full-size (100%)
Switches
ROG NX Snow V2 linear or NX Storm V2 clicky
Connection
Wired
Keycaps
Double-shot PBT

Pros

  • ROG NX Snow V2 linear or NX Storm V2 clicky switches
  • PBT keycaps resist shine
  • Hot-swappable pre-lubed switches
  • Aluminium top plate

Cons

  • Full-size board takes more desk width
  • Wired only
  • Costs more than the TUF K3 Gen II at the time of writing

The catch

There is no published battery life figure, whereas the ROG Azoth runs for 2000 hours.

Best Compact Wired5 of 6

ASUS ROG Falchion Ace

The ROG Falchion Ace fits arrow and navigation keys into a 306mm, 65% frame with ROG NX mechanical switches and double-shot PBT keycaps.

Best for

Small desks.

Skip if

Look at the others if this bothers you: wired only.
ASUS ROG Falchion Ace

Why we like it

It is wired only. A touch panel on the left adjusts volume or runs shortcuts, and lubricated stabilisers smooth the larger keys. Like the Falchion Ace HFX, it has a 65% layout, while the Scope II X uses a full-size (100%) layout.

It is the only pick here with ROG NX mechanical switches; the Falchion Ace HFX has ROG HFX Hall effect magnetic switches instead. Like the ROG Azoth and Scope II X, it has double-shot PBT keycaps, while the Scope II 96 Wireless uses PBT keycaps. It also comes with lubricated switch stems.

The Falchion Ace needs a free USB port, so check cable length to your case or monitor hub. On price it sat second of 6, between the cheaper TUF K3 Gen II and the pricier Scope II X, at the time of writing.

Key specs

Layout
65%
Switches
ROG NX mechanical
Connection
Wired
Keycaps
Double-shot PBT

Pros

  • Compact 65% layout
  • ROG NX mechanical switches
  • PBT keycaps resist shine
  • Arrow and navigation keys in a 306mm frame

Cons

  • Wired only
  • Costs more than the TUF K3 Gen II at the time of writing

The catch

The maker doesn't give its battery life; if that figure matters, the ROG Azoth runs for 2000 hours.

Best Budget ASUS6 of 6

ASUS TUF Gaming K3 Gen II

ASUS's TUF K3 Gen II is a 97-key wired board with optical-mechanical switches, PBT keycaps and an IP57 rating against water and dust.

Best for

Tight budgets and spill-prone desks.

Skip if

Look at the others if this bothers you: wired only.
ASUS TUF Gaming K3 Gen II

Why we like it

A gasket mount and foam are unusual at its price. A 97-key compact layout is unique to it among these picks, while the ROG Azoth uses a 75% layout. You get optical-mechanical switches here, which sets it apart from the Falchion Ace and its ROG NX mechanical switches.

It shares PBT keycaps with the Scope II 96 Wireless and Falchion Ace HFX; the Scope II X goes with double-shot PBT keycaps. You also get a detachable top plate. The TUF K3 Gen II needs a free USB port, so check cable length to your case or monitor hub. It cost the least of the 6 picks at the time of writing, with the Falchion Ace the next step up.

Key specs

Layout
97-key compact
Switches
Optical-mechanical
Connection
Wired
Keycaps
PBT

Pros

  • Optical-mechanical switches
  • PBT keycaps resist shine
  • IP57 water and dust resistance
  • Silicone gasket mount with dampening foam

Cons

  • Wired only

The catch

There is no published battery life figure, whereas the ROG Azoth runs for 2000 hours.

How We Chose These ASUS Keyboards

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

A mechanical keyboard with white keycaps in front of an ultrawide monitor
A mechanical keyboard with white keycaps in front of an ultrawide monitor
How these picks were ranked
We compared six keyboards on layout, switches, connection and battery life from manufacturer specifications. Nothing was tested in-house; 4 of the 5 fields compared are stated for every pick, while battery life has gaps.
What every pick has in common
All 6, from the ROG Azoth to the TUF K3 Gen II, state layout, switches and connection.
Where the specs have gaps
The Falchion Ace HFX, the Scope II X, the Falchion Ace and the TUF K3 Gen II give no battery life.
Price range
At our last check the picks ran from the TUF K3 Gen II ($50 to $100) to the ROG Azoth ($150 to $250).

What to Look for in an ASUS Keyboard

Key buying criteria so you get the right fit the first time.

  1. Battery life across these picks

    Across these 2 picks battery life spans 1500 hours (the Scope II 96 Wireless) to 2000 hours (the ROG Azoth). If battery life is your first filter, the ROG Azoth sets the ceiling at 2000 hours. The Falchion Ace HFX, the Scope II X, the Falchion Ace and the TUF K3 Gen II give no battery life figure, so 2 of 6 picks are compared here.

  2. Keycaps

    The ROG Azoth, the Scope II X and the Falchion Ace list Double-shot PBT; the Scope II 96 Wireless, the Falchion Ace HFX and the TUF K3 Gen II list PBT.

    A compact keyboard and mouse in front of an ultrawide monitor
    A compact keyboard and mouse in front of an ultrawide monitor
  3. What to check at home

    Use the ROG Azoth's dongle or cable for games; Bluetooth suits a laptop or tablet. The Falchion Ace HFX needs a free USB port, so check cable length to your case or monitor hub.

  4. Extras that separate them

    The Scope II X: an aluminium top plate. The Falchion Ace: lubricated switch stems. The TUF K3 Gen II: a silicone gasket mount with dampening foam.

    A close-up of a full-size keyboard with grey keycaps
    A close-up of a full-size keyboard with grey keycaps
  5. Where your budget lands

    $50 to $100 buys the TUF K3 Gen II and the Falchion Ace; $100 to $150 buys the Scope II X, the Scope II 96 Wireless and the Falchion Ace HFX; $150 to $250 buys the ROG Azoth at our last check.

How to Choose an ASUS Keyboard

By priority

PriorityConsiderWhy
Typing feelROG AzothA gasket mount with three foam layers and hot-swap switches
Work and gamesScope II 96 WirelessA 96% layout with a 1,500 hours on 2.4GHz
Competitive shootersFalchion Ace HFXHFX magnetic switches adjustable from 0.1 to 4.0mm
Desks with room for a numpadScope II XA hot-swappable 100% layout with an aluminium top plate
Small desksFalchion AceA 65% layout in a 306mm frame
Tight budgets and spill-prone desksTUF K3 Gen IIAn IP57 rating with PBT keycaps

Scroll sideways to see every column.

A grey mechanical keyboard beside a mouse on a wooden desk
A grey mechanical keyboard beside a mouse on a wooden desk

Key specs side by side

The ROG Azoth leads on battery life at 2000 hours, ahead of the Scope II 96 Wireless at 1500 hours. "Not listed" marks battery life where the Falchion Ace HFX, the Scope II X, the Falchion Ace and the TUF K3 Gen II leave the figure out.

KeyboardLayoutSwitchesConnectionBattery life
ROG Azoth75%ROG NX Snow linear or NX Storm clicky2.4GHz, Bluetooth, wired2000 hours
Scope II 96 Wireless96%ROG NX Snow linear or NX Storm clicky2.4GHz, Bluetooth, wired1500 hours
Falchion Ace HFX65%ROG HFX Hall effect magneticWiredNot listed
Scope II XFull-size (100%)ROG NX Snow V2 linear or NX Storm V2 clickyWiredNot listed
Falchion Ace65%ROG NX mechanicalWiredNot listed
TUF K3 Gen II97-key compactOptical-mechanicalWiredNot listed

Scroll sideways to see every column.

By price at the time of writing

The TUF K3 Gen II was the lowest-priced pick ($50 to $100) and the ROG Azoth the highest ($150 to $250) when we checked; tiers move with Amazon pricing.

Price tierKeyboards
About $50 to $100TUF K3 Gen II, Falchion Ace
About $100 to $150Scope II X, Scope II 96 Wireless, Falchion Ace HFX
About $150 to $250ROG Azoth
A mechanical keyboard with RGB-lit keycaps
A mechanical keyboard with RGB-lit keycaps

Frequently Asked Questions

How does the Scope II 96 Wireless compare with the ROG Azoth on battery life?

The ROG Azoth leads at 2000 hours, with the Scope II 96 Wireless at 1500 hours. No battery life figure is published for the Falchion Ace HFX, the Scope II X, the Falchion Ace and the TUF K3 Gen II, which leaves 2 of 6 picks ranked here.

Why is the TUF K3 Gen II our Best Budget ASUS pick?

The label rests on an IP57 rating with PBT keycaps. It makes sense for tight budgets and spill-prone desks.

Do the ROG Azoth and the Scope II 96 Wireless differ on layout?

The ROG Azoth uses 75%; the Scope II 96 Wireless uses 96%; the Falchion Ace HFX and the Falchion Ace use 65%; the Scope II X uses full-size (100%); the TUF K3 Gen II uses 97-key compact.

Will the ROG Azoth work with my setup?

Use the ROG Azoth's dongle or cable for games; Bluetooth suits a laptop or tablet. In this guide it ranks first of 6, as our Best Enthusiast Board pick, and first of 2 on battery life (2000 hours).

What extras do the ROG Azoth and the Scope II 96 Wireless include?

The ROG Azoth: a silicone gasket mount with three layers of foam. The Scope II 96 Wireless: hot-swappable pre-lubed switches. The Falchion Ace HFX: actuation adjustable from 0.1 to 4.0mm with Rapid Trigger.

Bottom Line

The ROG Azoth is the best ASUS keyboard for typing feel, and the Scope II 96 Wireless keeps a number pad without a cable. The Falchion Ace HFX suits shooters, and the TUF K3 Gen II keeps costs down.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

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