Compare Epomaker RT100 vs Corsair K100 RGB

The RT100 tends to produce a satisfying deep or pleasant sound signature when paired with non-problematic switches.

The few reviews that discuss sound describe the K100 as more solid and low-rattle than older Corsair boards, though not silent.

One reviewer reported occasional double spaces and inconsistent actuation feel, so key triggering may not feel perfectly uniform for every user.

One gaming-focused review says the board kept up even under rapid input, suggesting consistent key registration.

Lighting visibility is acceptable to good rather than extreme, with one review calling it plenty visible and another saying it is not especially strong.

RGB brightness is described as extra bright, and the control wheel can adjust brightness directly.

Battery life is serviceable but not universally excellent; reports range from roughly 1.5-2 days with heavier use to about a week or more with lighter settings.

Across multiple outlets, the RT100 is described as sturdy, premium-feeling, and well built for a plastic keyboard.

Reviews that address construction describe the K100 as sturdy, premium, and clearly flagship-grade.

The included cable is often singled out as unusually premium for a bundled accessory.

The cable is consistently described as thick and braided, but several reviews note that it is fixed and bulky.

Mac and Windows support is repeatedly confirmed, and at least one review also notes Linux usability outside the app.

One review explicitly confirms support for PC, Mac, and Xbox One.

Tri-mode connectivity is one of the RT100’s most widely praised strengths, with wired, Bluetooth, and 2.4GHz support cited again and again.

The K100 is presented as a wired dual-USB keyboard, favoring stable desktop use over flexibility.

Beyond switches and colorways, reviewers consistently highlight the RT100 as a highly customizable board, especially around the screen, lighting, and mapping.

Multiple reviews emphasize deep remapping, lighting, macro, and control-wheel customization, even if setup can take effort.

Several reviews praise the board for fitting a numpad into a footprint that stays relatively compact for the desk.

Reviews describe the K100 as large and desk-hungry, especially once the wrist rest is attached.

PBT caps and sturdy construction are treated as long-term positives, with reviewers expecting the legends and caps to hold up well.

The OPX version is repeatedly framed as long-lasting, backed by durable PBT caps and very high switch lifespan claims.

Where reviewers actually changed switches, they generally found the swap process easy.

The switches are explicitly described as non-hot-swappable, so replacement flexibility is poor.

Comfort is helped by the compact full-size layout and adjustable angle, though wrist-rest support is not part of the package.

One review highlights the board angle and wrist support as helping create a more comfortable typing posture.

One review explicitly highlights NKRO and anti-ghosting, which strengthens the RT100’s gaming utility.

Macro keys, the control wheel, profile switching, Windows lock, and Stream Deck support are recurring standout extras.

One reviewer specifically noted no key rattle or flex, indicating a firm overall structure.

Reviews repeatedly mention minimal flex and a sturdy frame.

Gaming performance looks good for general play, but it is more convincing for casual and mixed use than for demanding twitch play with softer switches.

Gaming performance is broadly praised for fast, dependable input, though several reviewers say the 4000Hz advantage is subtle in practice.

Hot-swap support is one of the most consistently praised features, with repeated mentions of broad socket compatibility.

At least one review directly states the switches are not hot-swappable, making this a weak point.

Reviewers consistently like the thick PBT caps and profile quality, even when they differ on the taller shape.

Double-shot PBT caps are praised across reviews for feel, durability, and improved aftermarket compatibility.

Where directly tested, keys were described as fast and precise, with reviewers not noticing sluggish response in normal use.

Reviews consistently describe the board as very fast and responsive to input.

Keys are generally described as well spaced and easy to navigate without feeling cramped.

The space bar was described as firm and in line with the rest of the keycaps, suggesting solid stability on larger keys.

One review specifically praises the keys for having almost no tilt, helping presses feel more controlled.

Multiple reviews report no discernible wireless lag, with the board feeling close to wired during use.

The strongest gaming review reports effectively no lag in use.

One review notes an ISO option in addition to the standard layout, which adds some regional flexibility.

Reviews praise the move to a standard bottom row, which broadens keycap compatibility.

Legends are generally easy to read in normal lighting, though one review says the opaque caps hurt visibility in the dark.

Reviewers call out the cleaner font and bright, crisp legends as improvements.

Macro support is a clear strength, with several reviews confirming remapping and macro creation in software.

Dedicated G-keys, Elgato support, and broad remapping options make macro control one of the K100’s strengths.

Materials are mixed: the main board often feels solid, but the knob is repeatedly criticized for feeling cheap or plasticky.

Brushed or anodized aluminum and other premium-feeling materials are highlighted repeatedly.

Dedicated media functions are a real plus, with the knob/button setup adding useful playback control.

Dedicated media buttons and rollers are seen as useful, polished, and in some cases highly configurable.

With the right switches, especially Sea Salt, the RT100 is repeatedly described as impressively quiet.

Noise is mixed to negative overall: some reviews call the board loud, while others say it sounds better than past Corsair boards.

One review explicitly says remaps and macros can be stored to onboard memory.

Onboard storage is repeatedly praised for holding many profiles or lighting layers.

USB passthrough is regularly described as a convenient extra.

One review explicitly confirms per-key RGB backlighting.

Per-key lighting control is explicitly supported and treated as a premium feature.

One reviewer said the 2.4GHz dongle matched the speed of many wired gaming keyboards, suggesting strong scan performance for its class.

The 4000Hz polling rate is a headline feature, but reviews split between future-proof enthusiasm and skepticism about real-world gains.

Portability is mixed: the RT100 is not tiny, but its weight and removable screen make it manageable if you really want to move it around.

The K100’s weight and full-size build make it a poor choice for portable use.

One review explicitly mentions Bluetooth support for up to three profiles, which helps multi-device use.

Large onboard profile storage and easy profile switching are mentioned often.

The only direct mention was negative: one reviewer said rapid trigger inputs felt off the table with Sea Salt switches.

One review describes the connection modes as working well, suggesting dependable everyday operation.

Reliability is mixed because a few reviews report hardware or crash issues even though others praise the hardware overall.

At least one review explicitly notes software-based RGB customization, reinforcing that lighting control goes beyond presets.

Lighting customization is deep and flexible, though some reviews find the setup process clunky.

RGB is described as vibrant and full-featured, even if it is partly hidden by the non-shine-through caps.

RGB presentation is one of the board’s clearest strengths, with vivid per-key and edge lighting praised often.

The 95%/96% style layout is frequently framed as a smart near-full-size design that keeps the numpad while trimming bulk.

This is a large full-size flagship board; some reviews like its streamlined look, but it remains sizable.

Software support is functional but mixed: it usually works and offers many features, yet multiple reviewers call it finicky, clunky, or less polished than major-brand alternatives.

iCUE and related software offer lots of control, but many reviews call the experience clunky, unintuitive, or overly complex.

Foam and internal dampening are repeatedly credited with cutting hollowness, pinging, and harsh resonance.

A few reviews say the K100 sounds more muted or damped than earlier Corsair boards, though this is not universal.

Stabilizers are generally good out of the box, though at least one review still noticed minor ticking.

Reviews that mention stabilizers say Corsair improved them noticeably versus older boards.

Across switch variants, reviewers mostly describe the RT100 as smooth and enjoyable, though the Sea Salt option can feel mushy or unusually soft to some users.

OPX and Speed switches are usually praised for speed and smoothness, but several reviewers note the feel is very sensitive or taste-dependent.

Reviews repeatedly note that Epomaker offers several switch choices, giving buyers good flexibility across linear, tactile, and quieter preferences.

Reviews confirm OPX and Cherry MX Speed variants are available.

Typing comfort is positive overall, but very tall keycaps may not suit everyone equally well.

Reviews note good wrist support and low-fatigue typing once users adjust to the switches.

Typing feel is generally praised as soft, satisfying, and pleasant, though one review found it only solid rather than class-leading.

Typing feel is generally positive and quick, though some reviewers found the shallow actuation unforgiving at first.

Value is a major strength, with many reviews saying the RT100 delivers unusual features and strong core performance for around the $100-$120 range.

Value is the main tradeoff: many reviewers like the features, but several question the premium price.

Volume adjustment is consistently described as tactile and pleasant to use.

The volume wheel or roller is widely praised for feel and usefulness.

Wireless use is generally described as responsive and dependable enough for everyday work and gaming.

The magnetic cushioned wrist rest is one of the most consistently praised parts of the keyboard.