Buying Guide

The Best Optical-Switch Gaming Keyboards

Five keyboards ranked on layout and switches; the TUF K3 Gen II is the cheapest route in.

By , PC Hardware Editor

12 min read5 products evaluated

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

Optical switches register a press with light, so there is no contact bounce. Every pick uses optical switches, ordered by polling rate.

Rankings weigh layout, switches and connection as the makers state them; if a maker skips connection, the guide says so rather than guess, since we have not benched them.

Quick Picks

Which of the 5 picks to look at first. Tap a name for the full analysis.

  1. Lowest Price Here

    ASUS TUF Gaming K3 Gen II

    The lowest price among these keyboards at the time of writing.

    Best for: Keeping the cost under $100.

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

    Razer Huntsman Mini

    Optical switches with a shorter actuation distance than standard linears, per Razer.

    Best for: Buyers who want optical switches with a shorter actuation distance than standard linears, per Razer.

    Check price for Razer Huntsman Mini on Amazon (opens in a new tab)
  3. Strong Alternative

    Razer Huntsman V3 Pro Mini (Analog)

    Rapid trigger with on-the-fly actuation changes.

    Best for: Buyers who want rapid trigger with on-the-fly actuation changes.

    Check price for Razer Huntsman V3 Pro Mini (Analog) on Amazon (opens in a new tab)
  4. Worth a Look

    SteelSeries Apex 9 Mini

    Swappable OptiPoint switches.

    Best for: Buyers who want swappable OptiPoint switches.

    Check price for SteelSeries Apex 9 Mini on Amazon (opens in a new tab)
  5. Premium Pick

    Razer Huntsman V3 Pro Mini 60%

    The top of this price range, adding Rapid Trigger and adjustable actuation.

    Best for: Spending more than the Apex 9 Mini costs for the fullest feature set in this group.

    Check price for Razer Huntsman V3 Pro Mini 60% on Amazon (opens in a new tab)

Our Picks

Lowest Price Here1 of 5

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

Keeping the cost under $100.

Skip if

Worth skipping when wired only is a problem.
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 Huntsman V3 Pro Mini analog uses a 60% layout. You get optical-mechanical switches here, which sets it apart from the Huntsman V3 Pro Mini and its analog optical switches.

You get PBT keycaps here, which sets it apart from the Huntsman V3 Pro Mini and its doubleshot 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 5 picks at the time of writing, with the Huntsman Mini 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

Also Consider2 of 5

Razer Huntsman Mini

Razer's Huntsman Mini uses linear optical switches and doubleshot PBT keycaps in a 60% frame.

Best for

Buyers who want optical switches with a shorter actuation distance than standard linears, per Razer.

Skip if

Worth skipping when no dedicated arrow keys or function row is a problem.
Razer Huntsman Mini

Why we like it

Hypershift adds a second layer of functions. Snap Tap prioritises the latest of two keys, and Chroma RGB syncs with games and Philips Hue. No other pick in this guide offers linear optical switches; compare the Apex 9 Mini, which has OptiPoint optical switches.

You also get optical switches with a shorter actuation distance than standard linears, per Razer. The Huntsman Mini needs a free USB port, so check cable length to your case or monitor hub. Small layouts move keys to a function layer, so check the legend for arrows and F-keys. Its price falls between the TUF K3 Gen II and the Huntsman V3 Pro Mini analog, based on our last check.

Key specs

Layout
60%
Switches
Linear optical
Connection
Wired
Keycaps
Doubleshot PBT

Pros

  • Compact 60% layout
  • Linear optical switches
  • PBT keycaps resist shine
  • Optical switches with a shorter actuation distance than standard linears, per Razer

Cons

  • No dedicated arrow keys or function row
  • Wired only
  • Costs more than the TUF K3 Gen II at the time of writing

Strong Alternative3 of 5

Razer Huntsman V3 Pro Mini (Analog)

This analog Huntsman V3 Pro Mini listing offers rapid trigger and on-the-fly actuation changes.

Best for

Buyers who want rapid trigger with on-the-fly actuation changes.

Skip if

Look at the others if this bothers you: no dedicated arrow keys or function row.
Razer Huntsman V3 Pro Mini (Analog)

Why we like it

It is rated for less than the Esports edition. You get analog optical Gen-2 switches here, which sets it apart from the Huntsman V3 Pro Mini and its analog optical switches. It also offers an onboard visual guide for adjustments.

The Huntsman V3 Pro Mini analog needs a free USB port, so check cable length to your case or monitor hub. Small layouts move keys to a function layer, so check the legend for arrows and F-keys. Worth noting: PBT keycaps resist shine. It was priced above the Huntsman Mini and below the Apex 9 Mini at the time of writing.

Key specs

Layout
60%
Switches
Analog optical Gen-2
Connection
Wired
Keycaps
Doubleshot PBT

Pros

  • Compact 60% layout
  • PBT keycaps resist shine
  • Rapid trigger with on-the-fly actuation changes
  • Onboard visual guide for adjustments

Cons

  • No dedicated arrow keys or function row
  • Wired only
  • Costs more than the TUF K3 Gen II at the time of writing

Worth a Look4 of 5

SteelSeries Apex 9 Mini

SteelSeries's Apex 9 Mini uses swappable OptiPoint optical switches with zero debounce.

Best for

Buyers who want swappable OptiPoint switches.

Skip if

Skip it if this is a deal-breaker for you: no dedicated arrow keys or function row.
SteelSeries Apex 9 Mini

Why we like it

It costs less than the Apex Pro Mini. Two-point actuation switches between a light 1mm press and a deliberate 1.5mm press, and double-shot PBT keycaps resist shine. It is the only pick here with OptiPoint optical switches; the TUF K3 Gen II has optical-mechanical switches instead.

The Apex 9 Mini needs a free USB port, so check cable length to your case or monitor hub. Small layouts move keys to a function layer, so check the legend for arrows and F-keys. On price it sat fourth of 5, between the cheaper Huntsman V3 Pro Mini analog and the pricier Huntsman V3 Pro Mini, at the time of writing.

Key specs

Layout
60%
Switches
OptiPoint optical
Connection
Wired
Keycaps
Doubleshot PBT

Pros

  • Compact 60% layout
  • PBT keycaps resist shine
  • Swappable OptiPoint switches
  • Zero debounce

Cons

  • No dedicated arrow keys or function row
  • Wired only
  • Costs more than the TUF K3 Gen II at the time of writing

Premium Pick5 of 5

Razer Huntsman V3 Pro Mini 60%

The Huntsman V3 Pro Mini is built around Rapid Trigger and adjustable actuation, with textured keycaps on top.

Best for

Spending more than the Apex 9 Mini costs for the fullest feature set in this group.

Skip if

Look at the others if this bothers you: no dedicated arrow keys or function row.
Razer Huntsman V3 Pro Mini 60%

Why we like it

You get analog optical switches here, which sets it apart from the Apex 9 Mini and its OptiPoint optical switches. Small layouts move keys to a function layer, so check the legend for arrows and F-keys. Another plus: compact 60% layout. Only the Apex 9 Mini came close to it on price at the time of writing; it cost the most of the 5 picks.

Key specs

Layout
60%
Switches
Analog optical
Keycaps
Doubleshot PBT

Pros

  • Compact 60% layout
  • PBT keycaps resist shine
  • Rapid Trigger and adjustable actuation
  • Textured keycaps

Cons

  • No dedicated arrow keys or function row
  • Costs more than the TUF K3 Gen II at the time of writing

How We Chose These Optical-Switch Gaming 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 compact keyboard and mouse in front of an ultrawide monitor
A compact keyboard and mouse in front of an ultrawide monitor
How these picks were ranked
We compared five keyboards on layout, switches, connection and keycaps from manufacturer specifications. Nothing was tested in-house; 3 of the 4 fields compared are stated for every pick, while connection has gaps.
What every pick has in common
All 5, from the TUF K3 Gen II to the Huntsman V3 Pro Mini, state layout, switches and keycaps.
Where the specs have gaps
The Huntsman V3 Pro Mini gives no connection.
Price range
At our last check the picks ran from the TUF K3 Gen II ($50 to $100) to the Huntsman V3 Pro Mini ($100 to $150).

What to Look for in an Optical-Switch Gaming Keyboard

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

  1. Switches

    The TUF K3 Gen II lists optical-mechanical; the Huntsman Mini lists linear optical; the Huntsman V3 Pro Mini analog lists Analog optical Gen-2; the Apex 9 Mini lists OptiPoint optical; the Huntsman V3 Pro Mini lists analog optical. Settling switches first narrows 5 picks to 1, 1, 1 or 1 or 1.

  2. What to check at home

    The TUF K3 Gen II needs a free USB port, so check cable length to your case or monitor hub.

    A close-up of a full-size keyboard with grey keycaps
    A close-up of a full-size keyboard with grey keycaps
  3. Extras that separate them

    The Huntsman V3 Pro Mini analog: an onboard visual guide for adjustments. The Apex 9 Mini: zero debounce. The Huntsman V3 Pro Mini: textured keycaps.

  4. Where your budget lands

    $50 to $100 buys the TUF K3 Gen II, the Huntsman Mini, the Huntsman V3 Pro Mini analog and the Apex 9 Mini; $100 to $150 buys the Huntsman V3 Pro Mini at our last check.

    A grey mechanical keyboard beside a mouse on a wooden desk
    A grey mechanical keyboard beside a mouse on a wooden desk
  5. Start from what matters most

    Keeping the cost under $100: the TUF K3 Gen II. Spending more than the Apex 9 Mini costs for the fullest feature set in this group: the Huntsman V3 Pro Mini.

How to Choose an Optical-Switch Gaming Keyboard

By priority

PriorityConsiderWhy
Keeping the cost under $100TUF K3 Gen IIThe lowest price among these keyboards at the time of writing
Buyers who want optical switches with a shorter actuation distance than standard linears, per RazerHuntsman MiniOptical switches with a shorter actuation distance than standard linears, per Razer
Buyers who want rapid trigger with on-the-fly actuation changesHuntsman V3 Pro Mini analogRapid trigger with on-the-fly actuation changes
Buyers who want swappable OptiPoint switchesApex 9 MiniSwappable OptiPoint switches
Spending more than the Apex 9 Mini costs for the fullest feature set in this groupHuntsman V3 Pro MiniThe top of this price range, adding Rapid Trigger and adjustable actuation

Scroll sideways to see every column.

A mechanical keyboard with RGB-lit keycaps
A mechanical keyboard with RGB-lit keycaps

Key specs side by side

The TUF K3 Gen II, the Huntsman Mini and the rest, as their makers list them.

KeyboardLayoutSwitchesConnectionKeycaps
TUF K3 Gen II97-key compactOptical-mechanicalWiredPBT
Huntsman Mini60%Linear opticalWiredDoubleshot PBT
Huntsman V3 Pro Mini analog60%Analog optical Gen-2WiredDoubleshot PBT
Apex 9 Mini60%OptiPoint opticalWiredDoubleshot PBT
Huntsman V3 Pro Mini60%Analog opticalNot listedDoubleshot PBT

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 Huntsman V3 Pro Mini the highest ($100 to $150) when we checked; tiers move with Amazon pricing.

Price tierKeyboards
About $50 to $100TUF K3 Gen II, Huntsman Mini, Huntsman V3 Pro Mini analog, Apex 9 Mini
About $100 to $150Huntsman V3 Pro Mini
A mechanical keyboard with white keycaps in front of an ultrawide monitor
A mechanical keyboard with white keycaps in front of an ultrawide monitor

Frequently Asked Questions

Why is the Huntsman V3 Pro Mini our Premium Pick?

It carries the badge for the top of this price range, adding Rapid Trigger and adjustable actuation. The TUF K3 Gen II, the cheapest pick, sat in the $50 to $100 tier against $100 to $150 here, without out-ranking it on any listed spec. It suits spending more than the Apex 9 Mini costs for the fullest feature set in this group.

Do the TUF K3 Gen II and the Huntsman Mini differ on layout?

The TUF K3 Gen II uses 97-key compact; the Huntsman Mini, the Huntsman V3 Pro Mini analog, the Apex 9 Mini and the Huntsman V3 Pro Mini use 60%.

Will the Huntsman V3 Pro Mini analog work with my setup?

The Huntsman V3 Pro Mini analog needs a free USB port, so check cable length to your case or monitor hub. In this guide it ranks third of 5.

What extras do the TUF K3 Gen II and the Huntsman Mini include?

The TUF K3 Gen II: IP57 water and dust resistance. The Huntsman Mini: optical switches with a shorter actuation distance than standard linears, per Razer. The Huntsman V3 Pro Mini analog: rapid trigger with on-the-fly actuation changes.

Who should choose the TUF K3 Gen II?

The TUF K3 Gen II carries our Lowest Price Here label for the lowest price among these keyboards at the time of writing. It ranks first of 5 here and sat in the $50 to $100 tier at our last price check; it suits keeping the cost under $100.

Bottom Line

Our first pick is the TUF K3 Gen II, chosen for the lowest price among these keyboards at the time of writing. Look at the Huntsman Mini for optical switches with a shorter actuation distance than standard linears, per Razer, the Huntsman V3 Pro Mini analog for rapid trigger with on-the-fly actuation changes and the Apex 9 Mini for swappable OptiPoint switches if those matter more to you.

Check switch compatibility before buying replacement switches.

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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