Acoustics are usually described favorably as subdued, efficient, deep, or satisfying rather than pingy, but one strongly negative review disliked the sound.
Reviewers praise the GX87’s stock sound as a standout, describing it as refined, lively, and unusually satisfying for a prebuilt board.
One review specifically says the switches deliver a consistent key press.
Backlighting is described as bright and adjustable, with controls for brightness in hardware and software.
Battery life is a clear strength, with multiple reviews calling out the large 8,000mAh capacity and very long runtime.
Build quality is generally rated well for the price, especially rigidity and overall feel, though one review considered the construction a clear step down.
Multiple reviewers describe the GX87 as very well built, with strong assembly, solid casework, and no obvious quality-control issues.
Cable quality is one of the most repeated drawbacks. The fixed cable is often described as rubber, non-detachable, or cheap-feeling.
One video calls the included cable cheap and unimpressive.
Compatibility is a strength in the reviews that discuss it, with support noted for Windows, Mac, consoles, or specific PlayStation/Xbox use.
Key mappings are described as persisting across multiple devices, which supports multi-device use.
Connectivity is wired-only. Reviews treat that as stable and low-lag, but it also limits flexibility compared with wireless boards.
The board offers Bluetooth and 2.4GHz wireless modes, but one review also reports minor connectivity issues.
Customization options are broad, especially through iCUE, with key remapping, dial changes, lighting, assignments, and other controls repeatedly highlighted.
Reviewers consistently say the GX87 is easy to customize, thanks to straightforward disassembly and mod-friendly design, with one video also mentioning swappable top colors.
Desk efficiency is a weakness of the full-size design. Reviews note that it occupies a lot of room rather than conserving desk space.
The TKL layout is described as saving desk space versus full-size boards while keeping a familiar key set.
The limited durability evidence is positive overall, with one review explicitly expecting the keyboard to last a long time.
One review explicitly says the GX87 feels built to last.
Ease of switch replacement is poor because the switches are not meant to be easily swapped or replaced by the user.
Switch replacement is described as very easy because switches can be removed and replaced without soldering.
The single direct ergonomics comment is positive about the easy, reliable magnetic wrist-rest attachment.
The fixed typing angle is presented as standard enough that it should not bother most users.
Extra gaming features are solid rather than flashy, with anti-ghosting, N-key rollover, Win lock, and similar basics supported in the reviews.
A dedicated ultra low latency mode is explicitly mentioned in the software.
Frame rigidity is a strong point for most reviewers, who describe low flex, good resistance to bending, or a sturdy feel.
The chassis is praised for having no flex or rattles, though one video notes the quick-release design may feel less rigid than a screwed-in case.
Gaming performance is consistently positive, with reviewers describing the board as impressive, responsive, and easy to game on.
Reviewers say the GX87 handles gaming well, especially for hybrid work-and-play use, even if it is not framed as a specialist Hall Effect board.
Hot-swap support is clearly absent. Multiple reviews explicitly say the switches are not hot-swappable.
Hot-swap support is clearly confirmed across reviews, making switch swaps part of the board’s appeal.
The ABS keycaps are generally seen as usable and reasonably grippy, but they are not treated as a premium highlight and one review was strongly negative about them.
One review specifically praises the included PBT keycaps as high quality.
Most reviews describe the keyboard as responsive, speedy, sharp, or snappy in use, though one outlier review reported chatter and extra keypresses.
One review says the switches feel fairly responsive in play.
The one direct spacing comment is positive, noting a conventional layout with spaced-out function keys.
Key stability is good in the reviews that address it, with little wobble noted on the switches and keys feeling firmly seated.
The one direct latency comment says latency and speed are solid overall for this wired board.
Latency is framed positively for normal gaming use, with reviewers noting reduced latency concerns and immediate-feeling keypresses.
Layout availability is only lightly covered, but one review notes multiple regional layouts and languages are offered.
Legend visibility is mostly good thanks to shine-through legends, though some reviewers noticed uneven lighting or weaker visibility in certain conditions.
Macro customization is a clear strength, with multiple reviews noting macro recording, app launching, remaps, and extensive assignment options.
Macro support is explicitly mentioned as part of the board’s deeper customization toolkit.
Materials are clearly budget-conscious: reviewers note aluminum up top or internally, but also plenty of plastic in the case and keycaps.
The materials are consistently praised, especially the aluminum chassis and PBT keycaps, with one reviewer also highlighting the smooth finish.
Media controls are present, but feedback is mixed because some functions rely on the dial, button, or function row instead of a fuller dedicated cluster.
Noise level is consistently described as low for a gaming keyboard, with reviewers repeatedly calling it quiet or less annoying to others nearby.
The sound profile is described as muted rather than sharply loud, keeping the board’s thock controlled.
Onboard memory is well supported across reviews, usually with up to five profiles mentioned, though one review cited fewer stored profiles.
Customizations are explicitly described as being stored on the keyboard itself.
Passthrough features are effectively absent; reviewers explicitly note the lack of a USB hub or passthrough port.
The provided reviews directly support per-key RGB lighting, though this point is only explicitly stated in one review.
Polling is widely described as a standard 1,000Hz. Reviewers generally found that sufficient, but not a standout high-end spec.
The keyboard is repeatedly described as running at 1,000Hz, with one video also discussing a low-latency mode.
Portability is mixed. Some reviewers found the weight manageable, but the full-size wired design is still not especially bag-friendly.
Its heavy all-metal build makes it less convenient to carry around or reposition frequently.
Profile management is functional but not perfect: onboard and software profiles are supported, yet one review says they must be managed separately.
Reliability evidence is split: one reviewer reported serious chatter issues, while another specifically said the board caused no issues in testing.
One review reports rare duplicate key registrations and a fringe long-hold input issue, so reliability is good but not flawless.
iCUE-based RGB customization is widely praised, with effects, murals, and fine-grained color control giving the keyboard strong lighting flexibility.
Lighting customization exists and can be adjusted, but the experience is not unanimously polished, with one review calling it clunky.
RGB lighting quality is a recurring strength, with bright, crisp, or uniform lighting called out across several reviews.
The K70 Core is consistently described as a full-size board, with no smaller default form factor discussed in the main reviews used here.
The GX87 is explicitly described as an 80% TKL, giving it a compact-but-not-tiny footprint.
Software quality is generally seen as good to very good, especially for breadth of control, but several reviews mention a learning curve or profile-management awkwardness.
Software support is generally seen as good for the category, with QMK/VIA support and dedicated software, though one reviewer still found VIA basic.
Sound dampening is one of the clearest strengths. Multiple reviews mention foam layers and reduced ping or resonance.
Internal foam and damping layers are specifically credited with reducing ping and cleaning up the typing sound.
Stabilizer feedback is mostly positive, with low rattle or ticking reported, though one reviewer still wanted more lube refinement.
Stabilizers are mixed but acceptable overall: one review says they are nearly silent, while another wanted a bit more lube.
Reviews consistently praise the MLX Red switches for smoothness and comfort, often calling them buttery or superb, though one review found them unusually stiff and poor.
The stock linear switches are described as satisfying, bouncy, crisp, and snappy in everyday use.
Switch choice is limited: the K70 Core is repeatedly described as shipping only with red linear switches, with no alternate switch options noted.
Switch choice at purchase is limited, with one review explicitly noting only two similar linear options and no tactile choice.
Typing comfort is a major strength, especially for longer sessions, with several reviews highlighting how easy and pleasant it is to type on.
Typing comfort is positively described, with reviewers calling out a soft, bouncy, comfort-focused feel.
Typing feel is one of the strongest recurring positives. Multiple reviews call it excellent, pleasant, or class-leading for the price.
Typing feel is strongly positive, with reviewers describing the GX87 as joyful, smooth, and satisfying to type on.
Value for money is one of the strongest themes. Many reviews say the keyboard delivers excellent typing and feature value around the $100 mark.
Reviews repeatedly frame the GX87 as unusually strong value, pairing premium-feeling features with a budget-friendly price.
Volume control is a consistent feature highlight, with the dial commonly praised for handling volume even when other dial functions divide opinion.
Wireless behavior is praised for reconnecting quickly after idle and feeling responsive in use.
Wrist-rest quality is mixed to poor overall. Some reviewers liked the magnetic attachment or found it usable, but rough texture and comfort complaints were common.