Earpad replacement ease
ASUS ROG Kithara
2.0
The included pads can be swapped, but the small proprietary clips feel fiddly and potentially fragile. Aftermarket choices are also limited by the mounting system.
Sony Inzone H6 Air
4.5
One reviewer found the earpads snapped back into place cleanly after removal.
Included accessories
ASUS ROG Kithara
4.9
The box is unusually complete, with two pad sets, multiple cables, modular plugs, a USB-C adapter, and a unit-specific tuning card. Several buyers consider the bundle a major part of the value.
Sony Inzone H6 Air
2.7
Included accessories were adequate but incomplete for some setups, with reviewers wishing for split 3.5mm or USB-A adapters.
Stability
ASUS ROG Kithara
2.1
The headset can slide or drop a notch when the clamp or suspension sliders are loose, especially on smaller heads. Properly adjusted replacement units may remain stable.
Sony Inzone H6 Air
4.0
The rougher cloth pad material was credited with helping the headset stay put rather than slide around.
Clamping force comfort
ASUS ROG Kithara
2.9
Clamp is relaxed and comfortable for many large-headed users, but it is often too weak for smaller heads and can let the headset slide during movement.
Sony Inzone H6 Air
4.8
Clamp comfort was praised because the headset rests lightly with low side pressure rather than squeezing the head.
Built-in DAC and hi-res playback
ASUS ROG Kithara
2.0
The USB-C adapter adds convenient digital connectivity, but its power and quality are inconsistent; the included DAC can feel weak and power-hungry.
Sony Inzone H6 Air
3.5
The included DAC was appreciated for avoiding extra gear, but one reviewer found the USB box brought no meaningful console improvement.
Preset EQ profile quality
ASUS ROG Kithara
4.5
The stock tuning favors clarity, speed, and competitive detail over heavy bass. Many enjoy it immediately, while others prefer a small low-shelf boost or find it better for gaming than music.
Sony Inzone H6 Air
3.0
Preset quality was mixed in TechRadar's testing: the RPG profile stood out, but bass boost was described as unlistenable.
Weight comfort
ASUS ROG Kithara
3.6
The 420-gram build is objectively heavy, yet the suspension strap distributes it well for many users. Others feel top pressure, jaw pressure, or fatigue, especially when the fit is loose.
Sony Inzone H6 Air
5.0
The 199g-class weight was repeatedly singled out as a major comfort advantage and one of the lightest experiences reviewers had tested.
Xbox compatibility
ASUS ROG Kithara
1.6
Xbox support is a major limitation: audio can work through a controller, but microphone support is absent or requires awkward workarounds.
Sony Inzone H6 Air
3.0
Xbox use has a software-settings limitation because the custom settings are unavailable when connecting through the controller.
Spatial audio
ASUS ROG Kithara
1.8
There is no built-in virtual surround or spatial-audio processing. The natural open-back stage can still feel immersive, and external options such as Dolby Atmos may work well.
Sony Inzone H6 Air
3.1
Spatial audio evidence was split: some surround modes and profiles helped immersion, while Sony's 360 mode was criticized by several reviewers.
Portability/foldability
ASUS ROG Kithara
2.5
The cups can rotate flat, but the large wired open-back design is desk-bound and poorly suited to commuting or travel.
Sony Inzone H6 Air
3.8
Portability was modest: folding flat helps stowage, but the wired open-back design limits travel usefulness.
Equalizer customization
ASUS ROG Kithara
4.4
Although there is no dedicated app, the planar drivers respond extremely well to external EQ. Small bass adjustments can add substantial low-end weight without obvious distortion.
Sony Inzone H6 Air
3.3
EQ customization was useful but limited, with reviewers noting custom presets while also criticizing the lack of deeper band and Q-value control.
Microphone noise reduction
ASUS ROG Kithara
4.2
Hardware noise rejection works well in several tests without software processing, especially against steady background noise and keyboards. Other users report substantial room pickup, so placement and environment matter.
Sony Inzone H6 Air
3.1
Microphone noise handling was mixed: some reviews praised decent rejection, while others said it picked up environmental noise easily.
Software/setup simplicity
ASUS ROG Kithara
5.0
The analog plug-and-play design requires no Armoury Crate or other app. That simplicity appeals to purists but removes built-in EQ, RGB, and surround controls.
Sony Inzone H6 Air
4.0
Setup was simple overall, with no account or app required for basic use, but software-stored settings had some restrictions.
Frequency response accuracy
ASUS ROG Kithara
5.0
Channel matching and overall response consistency are repeatedly praised. The velour pads provide the more linear midrange, while the stock presentation stays close to a neutral studio-style target.
Sony Inzone H6 Air
4.0
SoundGuys' review and video both said the tuning followed its preference curve closely, with some sub-bass and upper-treble dips.
Detachable microphone convenience
ASUS ROG Kithara
5.0
The removable boom mic is useful when switching to music-only listening. Its cable-based design is practical, though balanced listening cannot be combined with the mic in some setups.
Sony Inzone H6 Air
4.0
The detachable mic adds lifestyle flexibility because it can be removed for normal headphone-style use.
Replaceable earpads
ASUS ROG Kithara
5.0
Two pad sets are included and meaningfully change comfort and tonality. Velour is softer and smoother, while the hybrid set offers a tighter seal and stronger focus.
Sony Inzone H6 Air
4.0
Replaceable earpads were present, though the reviewer mainly emphasized that the stock pads were good enough not to swap.
Microphone quality for calls
ASUS ROG Kithara
4.5
Voice clarity is good for Discord, Teams, and ordinary calls, but it still sounds like a headset mic and is not a substitute for a dedicated streaming or podcast microphone.
Sony Inzone H6 Air
3.7
Voice pickup was generally intelligible and clear, but plosives and some annoyance kept it from being flawless.
Headband adjustability
ASUS ROG Kithara
3.1
The suspension band offers broad sizing and can fit very large heads, but loose early units and slipping sliders are a repeated concern. Later replacement or retail units sometimes hold their position correctly.
Sony Inzone H6 Air
3.9
Headband adjustment was generally flexible and comfortable, but SoundGuys and Trusted Reviews noted precision and notch visibility issues.
Connectivity versatility
ASUS ROG Kithara
4.3
The swappable 3.5mm, 4.4mm, 6.3mm, dual-3.5mm, and USB-C options cover PCs, consoles, phones, DACs, and amps. The flexibility comes with more cables and setup complexity than a typical gaming headset.
Sony Inzone H6 Air
3.5
Connectivity versatility was a tradeoff: wired simplicity and broad device support helped, but desk tethering and app limits reduced flexibility.
USB-C
ASUS ROG Kithara
4.5
The included USB-C adapter expands phone, laptop, Switch, PlayStation, and PC compatibility and supports high-resolution playback. It can add volume, but it is not consistently powerful enough to replace a dedicated DAC/amp.
Sony Inzone H6 Air
3.8
USB-C support worked well as a connection option, though one reviewer wished Sony had also included USB-A compatibility.
Microphone
ASUS ROG Kithara
3.3
The detachable MEMS mic is clear enough for chat, calls, and meetings, but opinions range from excellent to disappointing. Common complaints include nasal tone, plosive sensitivity, position dependence, and room pickup.
Sony Inzone H6 Air
4.0
The boom microphone was broadly well liked, often described as clear, natural, warm, or better than typical headset mics.
Button control usability
ASUS ROG Kithara
3.0
The inline mute and volume controls are convenient, but the wheel can be overly sensitive and some users heard clicks or artifacts when toggling the mic.
Sony Inzone H6 Air
3.7
Control usability was mixed: the mute control drew praise, but the volume wheel and lack of mute cues drew criticism.
Bass performance
ASUS ROG Kithara
3.7
Bass is fast, clean, and easy to separate from the rest of the mix, but stock sub-bass and physical rumble divide listeners. A DAC or modest EQ can add satisfying impact without obvious muddiness.
Sony Inzone H6 Air
4.2
Bass was generally praised as punchy, controlled, and stronger than expected for open-back headphones, though a few reviewers wanted more sub-bass rumble.
Ear cup swivel/rotation range
ASUS ROG Kithara
5.0
The large cups offer generous rotation and can sit naturally on the head or lay flat for packing.
Sony Inzone H6 Air
4.5
The rotating earcups helped reduce pressure and added flexibility, with reviewers noting full swivel or rotation.
Console compatibility limitations
ASUS ROG Kithara
2.0
Console support is not fully plug-and-play: PlayStation mic use may require USB-C, controllers can sound underpowered, and Xbox microphone support is the biggest gap.
Sony Inzone H6 Air
2.5
One console test found the USB audio box and microphone behavior on PlayStation could be unreliable.
Maximum volume clarity
ASUS ROG Kithara
5.0
The planar drivers maintain very low distortion and tolerate aggressive volume or bass EQ cleanly, providing substantial headroom when properly driven.
Sony Inzone H6 Air
4.5
One reviewer specifically noted that the headset avoided noticeable sibilance even with the volume cranked.
Sound leakage
ASUS ROG Kithara
1.4
Sound freely escapes the open earcups and can be audible to people nearby. A few users find leakage less severe than expected, but shared rooms remain a poor fit.
Sony Inzone H6 Air
1.8
Sound leakage was repeatedly flagged as a major open-back drawback, with reviewers saying sound clearly leaks in and out.
Noise isolation (passive)
ASUS ROG Kithara
1.4
The extremely open cups provide little to no passive isolation. Household sounds, fans, conversations, and other room noise remain easy to hear.
Sony Inzone H6 Air
1.8
Passive isolation was the clearest weakness: reviewers said the open-back design lets background noise pass through and requires a quiet room.
Design and Aesthetics
ASUS ROG Kithara
4.1
The restrained metal-and-open-grille styling looks premium and mature to many buyers, though the tall frame and oversized cups can look awkward or comically large on smaller heads.
Sony Inzone H6 Air
4.5
Reviewers liked the understated Sony styling, calling the headset sharper, streamlined, sleek, and good-looking.
Dongle
ASUS ROG Kithara
3.6
The included USB-C adapter improves compatibility and often raises volume, but results vary by device and some users report limited power or inconsistent Windows behavior.
Sony Inzone H6 Air
3.3
The USB audio box was useful for saving settings, but one reviewer found it added little practical improvement on console.
Instrument separation
ASUS ROG Kithara
4.8
Layering, detail retrieval, and frequency separation are major strengths. Busy game scenes, instruments, dialogue, and subtle environmental sounds remain easy to distinguish.
Sony Inzone H6 Air
4.5
Instrument separation was often strong, especially for music, but one reviewer found dense battle scenes required more effort to parse.
Build quality
ASUS ROG Kithara
3.7
The metal-heavy frame, hinges, and premium finish impress most users, but several customers report serious quality-control failures such as dead drivers, popping, and defective adapters.
Sony Inzone H6 Air
4.0
Build quality was mostly praised as sturdy, solid, and premium-feeling despite the low weight, though Wired found the plastic less sturdy.
Fit/seal reliability
ASUS ROG Kithara
4.0
The oversized frame works especially well for large heads and glasses, but smaller heads may struggle to achieve a secure fit. The low clamp can cause slipping even when the acoustic seal remains forgiving.
Sony Inzone H6 Air
4.3
Fit reliability was generally positive, with reviewers saying adjustment quirks did not hurt fit and that the headset fit comfortably without strong side pressure.
Midrange clarity
ASUS ROG Kithara
4.3
Midrange detail is generally clean and well separated, but pad choice changes the presentation. Velour sounds more linear, while some listeners hear vocals and instruments sitting slightly farther back.
Sony Inzone H6 Air
4.5
Midrange was described as clear, rich, and dialogue-friendly, with vocals and game dialogue staying easy to hear.
Multi-platform compatibility
ASUS ROG Kithara
4.4
PC, PlayStation, Switch, phones, and DAC setups are broadly supported, but the required cable or adapter changes by device. Console microphone support is the main complication.
Sony Inzone H6 Air
4.2
Multi-platform compatibility was strong across PC, Mac, PlayStation, mobile, Xbox, and Switch use cases in reviewer testing.
Cable quality
ASUS ROG Kithara
3.7
The modular audiophile cable feels premium and the connection options are extensive. The mic cable draws more criticism for feeling cheaper, being cumbersome, or running slightly short.
Sony Inzone H6 Air
3.5
The cable was considered usable but polarizing, with multiple reviewers calling it very long and one saying that length is useful for PC setups.
Comfort during long use
ASUS ROG Kithara
4.7
Most users find the suspension headband and huge pads exceptionally comfortable for multi-hour sessions. Comfort becomes less reliable on smaller heads or for those sensitive to the 420-gram weight.
Sony Inzone H6 Air
4.9
Long-session comfort was one of the strongest points, with reviewers repeatedly saying it stayed comfortable for hours.
Positional audio accuracy
ASUS ROG Kithara
4.3
Most users hear footsteps, reloads, and distant movement with excellent precision, making the headset strong for competitive play. A smaller group reports merely average or even poor directional placement, so game and listener fit can affect results.
Sony Inzone H6 Air
4.4
Positional audio was a standout strength, with reviewers praising natural spatial cues, precise imaging, and easy footstep tracking.
Ear cup padding quality
ASUS ROG Kithara
4.3
Both leatherette-mesh and velour pads are plush, roomy, and generally comfortable. Velour runs cooler, while a few users find the pads scratchy, thin, pressure-inducing, or insufficiently durable.
Sony Inzone H6 Air
4.4
Earpad impressions were mostly positive for softness and plushness, though SoundGuys found the cloth texture a little rough.
Soundstage width
ASUS ROG Kithara
4.8
The open-back planar design creates a broad, airy, highly detailed stage that often feels more speaker-like than conventional gaming headsets. A few FPS users disagree sharply about its directional usefulness.
Sony Inzone H6 Air
4.9
The open-back design repeatedly earned praise for a wide, immersive soundstage that made games and music feel more spacious.
Sound quality
ASUS ROG Kithara
4.8
Clarity, speed, detail, and natural presentation are the Kithara’s defining strengths across games, music, and media. Most listeners rate it above typical gaming headsets, though a minority finds the sound underwhelming or poorly suited to music.
Sony Inzone H6 Air
4.8
Reviewers consistently praised the H6 Air's audio as unusually clear, natural, detailed, and excellent for both gaming and music.
Value for money
ASUS ROG Kithara
3.9
At around $299, many buyers see unusually strong audiophile sound, comfort, and accessories for the price. Others consider it too expensive once a DAC/amp is added or when compared with more convenient wireless headsets.
Sony Inzone H6 Air
3.9
Value was mixed-positive: reviewers called it pricey for wired gear but often justified the cost with comfort, audio quality, or studio-driver value.
Treble clarity
ASUS ROG Kithara
4.0
Treble is highly detailed and often cleaner than sharper planar rivals, but the tuning varies with pads and can sound bright, forward, restrained, or fatiguing depending on the listener.
Sony Inzone H6 Air
4.0
Treble was mostly clear and crisp without harshness, though SoundGuys noted the upper treble could lack some brilliance.
Active noise cancellation
ASUS ROG Kithara
1.0
There is no active noise cancellation. The open-back design is intentionally built for awareness rather than blocking the room.
Sony Inzone H6 AirNo score yet
Android compatibility
ASUS ROG KitharaNo score yet
Sony Inzone H6 Air
3.8
Android compatibility was mixed: one reviewer had no issues, while another lost app/EQ support on Android.
App
ASUS ROG KitharaNo score yet
Sony Inzone H6 Air
3.0
The app was repeatedly described as basic or underwhelming, with useful EQ/profile access but limited feature depth.
Battery
ASUS ROG KitharaNo score yet
Sony Inzone H6 Air
5.0
The wired design avoids battery-life anxiety entirely, which Wired treated as an immediate advantage.
Bluetooth
ASUS ROG Kithara
1.0
This is a fully wired headset with no Bluetooth. Buyers who prioritize wireless freedom will need a different model.
Sony Inzone H6 AirNo score yet
Carry case quality
ASUS ROG Kithara
1.0
A recurring complaint is that no carrying case or hard case is included, despite the large headset and extensive cable bundle.
Sony Inzone H6 AirNo score yet
Detachable cable convenience
ASUS ROG Kithara
5.0
The mic cable is easy to remove and exchange for the dedicated listening cable, making it simple to move between gaming and music setups.
Sony Inzone H6 AirNo score yet
Game/Chat balance control
ASUS ROG Kithara
1.0
There is no dedicated game/chat mix control, which makes the physical control set feel sparse compared with feature-rich gaming headsets.
Sony Inzone H6 AirNo score yet
Glasses and hat compatibility
ASUS ROG Kithara
4.8
The roomy pads and forgiving planar bass work well with glasses, with little loss of low-end response from an imperfect seal.
Sony Inzone H6 AirNo score yet
Hinge durability
ASUS ROG Kithara
2.6
The metal headband and hinges usually feel robust, yet broader quality-control failures make long-term confidence uneven.
Sony Inzone H6 AirNo score yet
Overall satisfaction
ASUS ROG Kithara
4.2
Most buyers are enthusiastic about the clarity, comfort, and unusual audiophile-gaming blend, often calling it a favorite or endgame headset. Returns and low scores are concentrated around mic limitations, insecure fit, and quality-control failures.
Sony Inzone H6 AirNo score yet
Packaging quality
ASUS ROG Kithara
4.7
The premium box, sound-signature certificate, and organized presentation make the unboxing feel special, though the large number of parts can initially feel overwhelming.
Sony Inzone H6 AirNo score yet
Sidetone adjustment quality
ASUS ROG KitharaNo score yet
Sony Inzone H6 Air
2.3
Sidetone was weakly received: reviewers either suggested turning it off or wanted more mic-control options than sidetone volume.
Volume output
ASUS ROG Kithara
3.5
Volume is highly source-dependent. Some devices drive it extremely loudly, while controllers and motherboard outputs may require the USB-C adapter or a dedicated DAC/amp.
Sony Inzone H6 AirNo score yet