Compare Turtle Beach Burst II Pro vs ASUS ROG Keris II Ace

2.4GHz connectivity was well supported through the included receiver/dongle and fast wireless tethering.

Reviewers consistently find the tri-mode setup useful, with 2.4GHz wireless treated as the main gaming connection and Bluetooth/USB adding flexibility.

Acceleration and motion control were supported through 70g acceleration specs, angle tuning, motion sync, and controlled starts and stops.

The sensor's 50g acceleration rating is repeatedly cited as part of its top-tier performance spec, with no practical complaints about acceleration handling.

Reviewers found tracking accurate across gaming and mixed surfaces, with only one note that low battery could introduce judder.

Tracking is one of the strongest consensus wins: reviewers describe precise, smooth, accurate movement across games and surfaces, though one noted very high DPI becomes impractical.

Balance and weight distribution were praised where discussed, especially the solid frame and balanced in-hand feel.

Most reviewers praise the balance as centered and easy to control, but one detailed teardown-style review found a slight forward bias.

Battery life was consistently praised, especially 150 hours at 1K and around 40 hours at 8K.

Battery life is generally considered strong at normal wireless settings, though several reviewers note high polling rates and RGB reduce runtime.

Bluetooth support was consistently confirmed as an alternate lower-performance mode, useful for versatility more than competitive play.

Bluetooth is a well-liked convenience feature, especially for multi-device and non-gaming use, while reviewers still favor 2.4GHz for competitive play.

Build quality was split: some reviewers found no flex or solid construction, while Tom's Hardware and GamesRadar reported creaking.

Build quality is mostly praised as rigid and solid for a 54g mouse, with only a few unit-level notes about creaking, rattle, or average feel.

Button customization was a clear strength through Swarm II remapping and keybinding tools, though one review noted the DPI button limitation.

Button remapping and control customization are well supported through Armoury Crate or onboard controls, including DPI, polling, and command assignment.

Button responsiveness was praised as crisp, instantaneous, and responsive, especially in gaming contexts.

Button responsiveness is broadly positive, with reviewers calling clicks snappy, low-latency, precise, or consistent, even when switch feel is debated.

Cable flexibility was adequate but not perfect: reviewers noted braided or flexible cabling, while Tom's and Provoke Prawn found stiffness or tugging.

The included cable is usually described as flexible, light, or low-drag, though one reviewer found it somewhat stiff and another called it only medium.

Charging convenience was generally positive, with USB-C use-while-charging and quick top-ups, though one review measured a long full charge.

Charging convenience is positive overall thanks to USB-C, an included cable, and a universally sized port, though charging was not a major focus of most reviews.

Claw grip comfort was widely supported because reviewers repeatedly described the shape as targeted toward claw users.

Claw comfort is generally good for relaxed claw users and smaller-to-medium hands, but not every reviewer found the shape ideal for aggressive or large-hand claw use.

Click latency was rated highly where discussed, mainly due to optical switches, debounce behavior, and 0.125 ms polling claims.

Measured and reported click latency is very low, with reviewers citing roughly 1ms or sub-millisecond behavior depending on mode.

Click noise was mixed: some reviewers found the clicks loud, others found them muted or quieter, and one disliked the sound.

Click noise is divisive: some reviewers found it quiet and pleasant, while others said the optical switches are louder, hollow, or not suited to silent-click preferences.

Connection stability was strong where tested, with reviewers citing no disconnects, stable 2.4GHz behavior, and easy mode switching.

Connection stability is a major strength, with reviewers repeatedly reporting no dropouts, no stutters, no hiccups, and stable high-polling wireless use.

Cross-platform compatibility evidence was limited but positive through onboard settings used across two machines.

Multi-device support is a meaningful advantage because Bluetooth can pair with several devices and the mouse is described as useful across PC, laptop, console, or travel setups.

Debounce customization was clearly supported in Swarm II, with reviewers noting adjustable debounce and click behavior tuning.

Debounce customization is weak because the available evidence says there is no debounce setting or that debounce is not adjustable.

DPI support was described as high-end, with several reviews citing 30K DPI or broad DPI adjustment in software.

The 42,000 DPI ceiling is repeatedly highlighted as class-leading, though reviewers often note most players will never use the upper range.

Durability over time was lightly supported; reviewers cited endurance-oriented design but also raised a concern about drop damage.

Durability evidence centers on optical switches, double-click resistance, consistent performance over time, and serviceability such as hot-swappable switches.

Ecosystem integration was supported by Swarm II acting as one hub for Turtle Beach devices and Easy Shift across supported devices.

Ecosystem integration is positive through Aura Sync, Windows Dynamic Lighting mentions, and the ROG Omni Receiver's ability to pair with other ROG peripherals.

Ergonomic design was generally positive for medium hands and claw/fingertip use, with caveats around the niche rear flare.

The right-handed ergonomic design is a core strength, frequently described as comfortable, esports-focused, and well-shaped for palm or relaxed claw use.

Fingertip grip comfort was more mixed: several reviews said it fits fingertip users, while GamesRadar reported fingertip strain.

Fingertip comfort is mixed: a few reviewers could use it or liked the control, but several said the ergonomic shell is awkward or not recommended for fingertip.

Firmware reliability evidence was limited to update/driver handling; one reviewer found setup confusing while others noted firmware or driver update access.

Firmware reliability is a minor concern because at least one review described updates as inconvenient and limiting software reconfiguration until completed.

FPS gaming suitability was strong because reviewers repeatedly tested or framed the mouse around shooters and competitive play.

FPS suitability is excellent, with reviewers repeatedly tying the mouse to esports, Valorant, Counter-Strike, and high-speed competitive aim.

Glide smoothness was a strength, helped by low weight, PTFE/UHMW-PE feet, and surface-specific skate options.

Glide is consistently praised thanks to smooth PTFE feet, spare feet, and strong performance on cloth, glass, and other surfaces.

Grip texture was mostly positive, especially with included grip tape, though the smooth shell may need tape for sweaty hands.

Grip texture is the most disputed physical trait: some like the ridges or roughened surface, while others call the coating slippery and dependent on grip tape.

Handedness evidence was limited to a pseudo-symmetrical shell; reviews did not establish a true ambidextrous button layout.

Handedness is a clear limitation because the shape is right-handed, with left-handed and ambidextrous users directed elsewhere.

Left and right click quality was mixed-positive: many liked the firm or deliberate feel, while some disliked softer or deeper clicks.

Left/right click quality is generally strong, with PBT or optical construction and consistent feel praised, though a few reviewers criticized travel or hollow feel.

Lift-off distance customization was well supported in Swarm II, with reviewers noting preset and calibration options.

Lift-off distance is adjustable but not universally loved; reviewers liked having the control, while some found the low/high choices too limited.

Long-session comfort was a recurring strength, supported by marathon-session comfort, low fatigue, and extended gaming use.

Long-session comfort is mostly strong due to low weight and ergonomic support, though some hand sizes reported cramps or fit issues.

Macro support was repeatedly confirmed in Swarm II, Easy Shift, and preset game macro discussions.

Macro support exists through Armoury Crate, but it is not a headline strength and onboard macro behavior is more limited.

Materials quality was described as soft-touch, matte, smooth, and tactile, with one note that the finish attracts fingerprints.

Materials quality is mixed-positive: the nylon/PBT construction supports low weight and rigidity, but coating feel and premium texture divide reviewers.

Evidence for MMO use is limited but mildly positive where reviewers mention Final Fantasy XIV, Diablo IV, or mapping side buttons for raids; it is not an MMO-first mouse.

Motion consistency was generally strong, with reviewers describing smooth, stable, predictable motion without noticeable stutter.

Motion consistency is strong in practice through smooth high-polling movement and stable tracking, but MotionSync and ripple controls are not fully configurable.

Onboard memory was supported by reviewers who said settings could be saved to the device and used across systems.

Onboard memory and onboard controls are meaningful positives, with reviewers citing hardware profiles, on-device controls, and software-free settings changes.

Palm grip comfort was specifically praised by GamesRadar, which found the wider body supportive for relaxed palm grip.

Palm grip comfort is a major strength for small-to-medium or relaxed palm users, though very large hands may prefer bigger ergonomic mice.

Polling rate coverage was very strong: reviewers repeatedly cited 8K wired or wireless polling, though one measured lower real-world averages.

Polling rate support is one of the main selling points: 4,000Hz wireless and 8,000Hz wired are repeatedly highlighted, but 8,000Hz is not wireless.

Portability was supported indirectly by the ultralight body, wireless options, and everyday use convenience.

Portability is helped by Bluetooth, dongle storage, multi-device use, and travel-friendly wireless operation, even if the booster setup can be bulky.

Premium feel was generally positive, with reviewers citing premium looks, solid feedback, refined specs, and bold presentation.

Premium feel is mixed: many call the mouse solid or feature-rich, but coating, price, and button feel stop some reviewers from calling it universally premium.

Profile switching was supported through save profiles and software profile controls in multiple reviews.

Profile switching is supported through profiles and button combinations, but the underside DPI/profile button placement is sometimes criticized.

Programmable button support was well covered, with remapping, multiple inputs, and software-level button changes repeatedly mentioned.

Programmable button coverage is solid for an FPS mouse, typically five or six physical buttons plus scroll directions through software.

RGB features were limited; one reviewer specifically framed the mouse as not flashy or RGB-heavy.

RGB is limited to the scroll wheel but appreciated because many ultralight esports mice omit lighting entirely; some reviewers dislike the execution.

Scroll wheel quality was positive overall, with reviewers noting quiet operation, notched tension, and comfortable resistance.

Scroll wheel quality is mixed: several reviewers praise tactile, quiet, or smooth behavior, while others report average tactility, light resistance, or overscrolling.

Sensor performance was a core strength, with repeated praise for the Owl-Eye/30K sensor, stable tracking, and fast response.

Sensor performance is a standout strength, with the AimPoint Pro repeatedly described as accurate, high-spec, smooth, and reliable.

Shape comfort was polarizing: several reviewers found it comfortable, while Hikross found the flared rear shape awkward.

Shape comfort is broadly positive, especially for small-to-medium ergonomic users, but fit varies by hand size and grip preference.

Side buttons were usually described as clicky, precise, easy to access, and better defined than the main clicks in one review.

Side button quality is one of the more mixed areas, with praise for crispness and placement offset by repeated complaints about small size, stiffness, or high placement.

Skate durability evidence was limited but positive because extra feet were included for replacement and different feel options.

Skate durability evidence is limited but positive, with one reviewer reporting the stock skates held up well and no dust or grinding on glass.

Software stability was mixed: GamesRadar and KFT had stable experiences, while Provoke Prawn found Easy Shift flaky.

Software stability is acceptable in the lighter Armoury Crate Gear experience, but broader Armoury Crate concerns remain around bloat and background processes.

Software usability was mostly positive: Swarm II was described as clear, functional, lightweight, deep, and control-rich.

Software usability is mixed-to-negative: it exposes deep settings, but many reviewers call Armoury Crate bloated, slow, heavy, or inconvenient.

Surface compatibility was very strong, with reviewers testing or citing fabric, hard, hybrid, glass, wood, laminate, and frosted glass surfaces.

Surface compatibility is excellent, with reviewers citing glass tracking, surface calibration, and reliable behavior across mouse pads, tables, and other surfaces.

Switch durability was backed by Titan optical switch ratings of 100 million clicks across multiple reviews.

Switch durability is excellent on paper and in reviewer discussion thanks to ROG optical switches rated for 100 million clicks and reduced double-click risk.

Switch feel was mostly positive for tactile or satisfying clicks, but some reviewers found the main clicks soft or personally unappealing.

Switch feel is mixed-positive: many like the crisp optical clicks, but some find them mushy, hollow, heavier, or less satisfying than mechanical alternatives.

Value for money was mixed-positive: several reviewers liked the value versus Razer/Logitech, while others said cheaper rivals exist.

Value is context-dependent: reviewers agree it is expensive, but several justify the price for competitive FPS users while others recommend cheaper alternatives.

Weight was one of the strongest points, with nearly every review emphasizing the 57g to 58g ultralight build.

Weight is a clear strength, with nearly every review emphasizing the 54g or 1.9-ounce design as exceptionally light for an ergonomic wireless mouse.

Wireless latency was a major strength, repeatedly tied to low-latency 8K polling and no noticeable input delay.

Wireless latency is treated as excellent over 2.4GHz with high polling, while Bluetooth is repeatedly framed as a convenience mode rather than a competitive mode.

Wireless performance was rated strongly, with reviewers citing 8K wireless polling, responsive feel, and reliable dongle performance.

Wireless performance is excellent overall, with stable 4,000Hz operation, no dropouts, and strong sensor performance frequently reported.