Compare Glorious Model O Eternal vs ROG Harpe Ace Extreme

Reviews make clear this is not a 2.4GHz wireless mouse; it is a wired-only budget model, so this attribute is effectively absent.

Reviews consistently identify 2.4GHz wireless as the main performance connection, often tied to the Omni receiver or polling-rate booster. The mode is treated as the best route for high polling and gaming responsiveness.

Acceleration specs are acceptable for the price, with reviewers citing 35G acceleration, but they frame it as adequate rather than enthusiast-grade.

Sensor acceleration handling is documented through repeated 50G acceleration specifications. The reviews support strong acceleration capability, though they do not describe a separate user-facing acceleration tuning feature.

Across gaming tests, reviewers found the mouse accurate and dependable, with precise tracking and no major tracking errors reported.

Tracking accuracy is one of the strongest areas: reviewers describe the sensor as accurate, precise, consistent, and difficult to disrupt across testing and gameplay.

The only direct balance evidence is positive: one reviewer credits the balanced dimensions and low weight for flexible grip comfort.

Balance is described positively where tested, with reviewers noting solid balance and excellent weight distribution that does not tilt when lifted.

Battery life is usable but not class-leading. Several reviews cite 70-hour 2.4GHz figures at 1,000Hz, while high polling and RGB reduce runtime substantially.

Bluetooth is not supported; the review evidence describes the Model O Eternal as lacking wireless connectivity.

Bluetooth is repeatedly confirmed as present alongside 2.4GHz and wired modes. Reviewers treat it as a convenience mode rather than the main gaming connection.

Build quality receives a positive but bounded assessment, with one reviewer finding the shell solid despite the honeycomb design.

Build quality is a major strength in most reviews, especially the stiff carbon-fiber top shell, tight buttons, and lack of creaking or flex. A few critiques focus on the nylon/plastic lower section rather than structural weakness.

Button customization is a strength for the price, with software support for remapping buttons and quickly adjusting sensitivity or DPI behavior.

Button and performance customization are well supported through Armoury Crate Gear, Armoury Crate, and hardware controls. Reviewers cite remapping, DPI, polling, lift-off, lighting, and related adjustments.

Main-button responsiveness is consistently praised, with reviewers describing responsive buttons, easy spamming, and tight response.

Button responsiveness is generally strong, with many reviews praising precise, brisk, instant, or consistent actuation. One review reports a left-click pre-travel defect, so the evidence is strong but not perfectly uniform.

Cable feedback is the main recurring hardware complaint: reviewers mention kinking, stickiness, lack of fabric covering, and snagging.

Cable impressions are mixed. Several reviews call the paracord-style cable flexible or lightweight, while others say it is stiff or not especially good.

Charging is handled through USB-C and wired operation. Reviews describe it as functional and convenient enough, though wired mode can have polling-rate limits depending on setup.

Claw grip is generally supported, though evidence ranges from comfy to merely reasonable depending on reviewer hand position and rear grip.

Claw grip support is broadly positive, especially for medium to large hands. Several reviewers identify claw as a natural fit, though smaller hands may find the mouse long or awkward.

Click latency is strongly positive where tested, with one reviewer reporting no discernible latency.

Click latency is presented as very low, helped by optical switches and high polling modes. Measurements and subjective comments support fast response, with little reason to worry about delay.

Click noise is mixed: one reviewer liked the crisp not-too-loud sound, while another found the clicks quite loud.

Click noise is mixed. Some reviewers find the clicks pleasant or not annoying, while others describe the switches or side buttons as loud.

Connection stability is strong for wired use, with a reviewer reporting immediate USB-A plug-and-play behavior.

Connection stability is mostly praised through stable wireless and strong receiver performance, but one review reports wireless disconnects during gameplay, making this a generally strong but not flawless area.

Debounce customization is well supported through Glorious Core, including an adjustable debounce range and polling controls.

Debounce support is mixed in a narrow way: optical switches allow very low debounce behavior, but multiple reviews note no user-adjustable debounce setting.

The 12,000 DPI range is repeatedly described as sufficient or strong for the price, even if below high-end sensors.

The DPI/CPI ceiling is repeatedly cited at 42,000, with several reviews also discussing fine adjustment steps. The range is clearly flagship-level.

Durability evidence is positive, especially the solid shell report and 80-million-click switch rating.

Durability evidence centers on structural integrity, carbon-fiber strength, and 100-million-click optical switches. Long-term field wear is not deeply tested, but the stated and observed durability signals are strong.

Ecosystem integration is supported through Glorious Core, especially for users with several Glorious products.

Ecosystem integration appears through the Omni receiver, shared ASUS dongle support, Armoury software, and ROG peripherals. Reviewers mention the benefit, though some question how many users will need it.

Ergonomics are a major strength, with multiple reviewers praising the sculpted frame, grip support, and comfortable shape.

Ergonomics are shape-dependent. The mouse is often comfortable for larger hands and safe grip styles, but some reviewers find the hump, length, or button height awkward.

Fingertip grip is one of the clearest strengths, with reviewers calling it comfy, easy, and well suited to the shape.

Fingertip comfort is supported for some hands, but not universally. Larger hands or certain grip styles fare better; smaller-hand reviewers sometimes find the mouse too long.

Firmware reliability is mixed because at least one reviewer received updates quickly but also saw sporadic 8K wireless shutoff behavior. The evidence points to active support with some remaining rough edges.

FPS suitability is strong for most players thanks to low weight and responsive tracking, though elite competitive players may want higher polling.

FPS suitability is strong. Reviews repeatedly position the mouse around fast shooters, esports, low weight, fast inputs, and accurate tracking.

Glide receives direct praise from one reviewer, who found the tiny feet did not prevent smooth, high-end-like movement.

Glide is a clear strength. PTFE and glass feet are described as smooth, fast, and low-friction, although glass feet may require adjustment.

Grip texture is mixed because the coating and rear surface are described as less grippy, though not unusably slippery.

Grip texture is mixed. Carbon fiber is often grippy or secure, but the nylon/plastic sides can feel slippery to some reviewers, making included grip tape useful.

Handedness is mixed: the shape is symmetrical, but side-button placement means the mouse is primarily aimed at right-handers.

The shape is symmetrical, but handedness is limited by side-button placement. Reviews support basic ambidextrous hand feel while noting practical right-hand bias.

Left and right click quality is a strong point, with reviewers praising crisp, tactile, and precise main clicks.

Left and right click quality receives strong praise in many reviews for tightness, tactility, and minimal wobble. A few units or reviewers report pre-travel, squishiness, or a defect, so results are not unanimous.

Lift-off distance is a limitation because reviewers note missing or fixed LOD controls and a higher fixed 2 mm setting than the predecessor.

Lift-off distance is well covered through software and hardware controls. Reviews mention LOD adjustment, low/high settings, and surface calibration.

Long-session comfort is positive where tested, with one reviewer using it for several hours without discomfort.

Long-session comfort depends on hand size and grip. Some reviews mention prolonged comfort, while others cite fatigue, palm irritation, or awkward shape details.

Macro support is present in Glorious Core, with reviewers describing macro assignment through the key-mapping tools.

Materials feel mostly acceptable but not fully premium: one reviewer trusted the shell, while another noted a less premium finish.

Materials quality is one of the defining strengths. Reviews repeatedly highlight the carbon-fiber shell, premium construction, and stronger/lighter material story.

Motion consistency is praised in practical testing, with reviewers reporting precise movement implementation and no tracking errors.

Motion consistency is supported by consistent sensor tracking, Motion Sync, stable polling, and smooth wireless behavior. One source notes Motion Sync is not user-configurable.

Onboard memory is a useful feature, with reviewers noting profiles and settings can be stored or saved directly to the mouse.

Onboard memory is supported by reviews noting saved profiles and the ability to configure settings once, then use the mouse without keeping software open.

Palm grip comfort is context-dependent: some reviewers found it suitable, while one disliked side-button reach in palm grip.

Palm grip comfort is mixed. Some larger-hand reviewers can palm or relaxed-palm it, while others say the mouse is short, irritating, or less suitable for palm use.

Polling rate is acceptable but basic at 1,000Hz, good for most users but behind 4kHz and 8kHz premium mice.

Polling-rate support is a standout feature, with repeated 8,000Hz references over wireless and, in some reviews, wired mode with the booster. Higher polling trades off heavily with battery life.

Portability is supported mainly by the ultralight 55g frame, though the wired cable keeps it from feeling travel-focused.

Portability is strong because many reviews mention the carrying case, travel case, or accessory storage. The missing onboard dongle slot is offset by the included case.

Premium feel is mixed: one reviewer says it feels premium for the price, while another says the finish feels less premium than the original.

Premium feel is strong in packaging, carbon fiber, accessories, and presentation. Some reviewers still feel the price makes the premium treatment hard to justify.

Profile switching is a real software strength, with evidence for three profiles and storage through Glorious Core.

Profile switching is supported through onboard profiles and hardware combinations. Reviews cite up to five stored profiles and mouse-based profile changes.

Programmable buttons are well supported for a budget mouse, with six buttons and software programming options.

Programmable controls are supported, but quantity is modest. Reviewers cite five to seven programmable inputs depending on whether scroll directions are counted.

RGB is a notable feature for an ultralight budget mouse, praised for brightness and customization but not loved aesthetically by everyone.

RGB is limited to the scroll wheel. Reviews confirm lighting is present and configurable, but repeatedly frame it as basic or restrained rather than elaborate.

Scroll wheel quality is generally positive, with praise for smoothness and tactility, though one reviewer found it somewhat too smooth-running.

Scroll wheel quality is mixed-to-good. Several reviews praise defined steps and tactility, while others find it stiff, small, recessed, or unremarkable.

Sensor performance is consistently strong for the price, with reviewers describing reliable tracking and effectively flawless practical behavior.

Sensor performance is consistently excellent. Reviews cite the AimPoint Pro/PAW3950-class sensor, high DPI, accuracy, responsiveness, and reliable performance.

Shape comfort is a recurring strength, with reviewers praising the familiar, symmetrical, comfortable form across several grip styles.

Shape comfort is divisive. The safe symmetrical shape works for many, especially larger hands, but multiple reviewers find it too long, awkward, or not ideal for their grip.

Side button quality is split: one reviewer found them too small and easy to miss, while another found them large and accessible.

Side button quality is one of the most divided areas. Some reviews praise tactility and implementation, while others find the buttons too small, too far forward, loud, or less accessible.

Skate durability evidence is limited and cautious. One review warns glass feet can wear quickly, so smoothness is clearer than long-term skate durability.

Software stability is inconsistent. Reviewers appreciate lighter Armoury Crate Gear, but report pop-ups, installation confusion, download problems, and troubleshooting.

Software usability is positive overall: Glorious Core is described as simple, tidy, intuitive, and sufficient for setup.

Software usability is mixed. The lighter Gear app is simpler and useful, but several reviewers still call the software overkill, annoying, complicated, or frustrating.

Surface compatibility is strong, with reviews citing hard, soft, glass, cloth, wood, and calibration support. The sensor is repeatedly described as reliable across surfaces.

Switch durability is strong for the class, with multiple reviewers citing an 80-million-click rating.

Switch durability is strongly supported by repeated 100-million-click optical switch ratings. This is one of the clearest durability claims in the reviews.

Switch feel is praised, especially the tactile Huano switches and precise response.

Switch feel is generally strong, with reviewers praising tactile, crisp, clicky, and consistent feedback. A minority find the clicks heavier, squishier, or not best-in-class.

Value is the clearest consensus strength, with every real review framing the Model O Eternal as unusually strong for its budget price.

Value for money is the largest weakness. Nearly every review treats the mouse as expensive or niche, with some calling it hard to justify despite strong performance.

Water and dust resistance is a weakness; the honeycomb shell requires care around spills and dust.

Weight is one of the product's biggest strengths, repeatedly measured or described at 55g and praised as genuinely ultralight.

Weight is a core strength. Reviews repeatedly cite 46-48g figures and emphasize the sub-50g feel, especially for a non-perforated carbon-fiber mouse.

Wireless latency is not applicable because reviewers state the mouse lacks wireless connectivity.

Wireless latency is generally praised as very low through high polling, optical switches, and solid receiver performance. Some reviewers caution that 8K benefits are small.

Wireless performance is absent by design; reviewers explicitly note the lack of wireless connectivity or wireless powerhouse features.

Wireless performance is broadly strong, with praise for stable, responsive 2.4GHz operation and high polling. One review reports disconnects, but most evidence is positive.