Logitech G733 Lightspeed

Overview

The Logitech G733 Lightspeed arrived in September 2020 as Logitech’s answer to a market segment they had largely ignored: style-conscious gamers who wanted wireless freedom and vibrant aesthetics without the professional seriousness of the Pro lineup. Priced at $129.99, positioned between budget options and the premium Pro X Wireless, the G733 represented a deliberate pivot toward fashion-forward gaming peripherals. Available in four distinctive colorways—Black, White, Lilac, and Blue—each with unique reversible suspension headbands featuring bold graphics, the G733 introduced an athleisure aesthetic to gaming audio that felt more at home in streetwear culture than traditional gaming setups.

What truly distinguished the G733 from competing wireless headsets in its price bracket was its commitment to lightweight comfort. At just 278 grams (9.8 ounces), it ranked among the lightest wireless gaming headsets available, achieving this through an all-plastic construction and innovative suspension headband system borrowed from high-end designs but implemented with cost-conscious materials. Combined with LIGHTSYNC RGB lighting that ripples down dual zones on the front-facing ear cups, Blue VO!CE microphone processing inherited from the Pro X lineup, and genuine 29-hour battery life, the G733 delivered a complete wireless package that prioritized comfort and personalization over professional-grade features or premium materials.

Key Features

Ultra-Lightweight Suspension Design: The G733’s most immediately noticeable feature is its remarkably light 278-gram weight—approximately 100 grams lighter than the Pro X Wireless (370g) and noticeably lighter than most wireless competitors. This weight reduction comes entirely from materials choices: an all-plastic frame, plastic ear cups, and lightweight fabric materials replace the metal construction found in premium headsets. The innovative suspension headband system eliminates traditional padding, instead using an elastic fabric band that hangs from the plastic frame, distributing weight evenly and creating a “floating” feel. The reversible suspension bands come with colorful graphics that match each colorway, allowing users to flip between designs based on mood or outfit.

LIGHTSYNC RGB Customization: The G733 features dual-zone RGB lighting strips on the front of each ear cup, creating vertical bars of customizable illumination. Through G HUB software, users gain access to approximately 16.8 million colors, preset animations, and custom lighting effects that can sync with supported games, audio, or screen content. The lighting can cycle through rainbow effects, pulse to music, or display solid colors to match specific aesthetics. While the RGB significantly impacts battery life (reducing runtime from 29 hours to approximately 20 hours), it provides distinctive visual flair that sets the G733 apart in video calls, streams, or RGB-themed gaming setups. The lighting is bright enough to be visible in normal room conditions but not overwhelming.

Blue VO!CE Microphone Technology: Despite the mid-range positioning, the G733 inherits the same Blue VO!CE microphone processing technology from Logitech’s premium Pro X lineup. Through G HUB software, the detachable boom microphone gains access to professional broadcast-quality filters including noise reduction, compression, de-essing, and parametric EQ. The preset voice profiles like “Broadcaster,” “AM Radio,” and “Low Voice - Loud” provide instant improvements, while advanced users can customize every aspect of voice processing. This transforms the G733’s microphone from adequate to legitimately impressive, providing streamers with professional-quality voice enhancement without requiring dedicated audio equipment.

Extended Battery Life: Logitech’s rated 29-hour battery life (with RGB off) proves accurate in real-world testing, with independent tests confirming 28+ hours at moderate volume levels. Even with RGB lighting enabled in default settings, users consistently achieve 20+ hours of continuous use. This exceptional battery life means the G733 can easily last an entire work week of moderate gaming without requiring a charge. When the battery does run low, USB-C charging is relatively fast, and the headset can be used while charging if needed. The battery management is intelligent—automatic sleep mode when idle preserves charge without requiring manual shutoffs.

PRO-G 40mm Audio Drivers: The G733 uses Logitech’s PRO-G driver technology in a smaller 40mm implementation compared to the 50mm drivers in Pro models. These drivers feature internal acoustic chambers designed to reduce distortion and enhance bass response despite the smaller size. Combined with DTS Headphone:X 2.0 surround sound processing available through G HUB, the audio system delivers clear positional audio suitable for competitive gaming and immersive soundscapes for single-player experiences. While not as technically impressive as the Pro X’s larger drivers, the 40mm PRO-G units provide solid performance for the price point, prioritizing clarity and consistency over overwhelming bass or flashy frequency response.

Audio Quality

The 40mm PRO-G drivers deliver audio performance that exceeds expectations for a lightweight, style-focused headset at this price point. The sound signature is balanced and gaming-focused—clear mids for voice communication, controlled bass that provides impact without muddiness, and detailed treble that remains smooth rather than harsh. In competitive gaming scenarios, the G733 performs admirably: footsteps in games like Valorant and Warzone are distinct and positioned accurately, environmental audio cues maintain separation during complex scenes, and directional information proves reliable for identifying enemy locations.

The DTS Headphone:X 2.0 processing, enabled through G HUB software, creates convincing virtualized 7.1 surround sound that enhances spatial awareness. The surround processing can be customized with individual volume adjustments for each directional field, allowing users to tune the effect for specific games or preferences. While the soundstage isn’t as wide as open-back or larger-driver designs, the imaging and positioning are accurate enough for competitive advantage.

Bass response is present and impactful without overwhelming other frequencies—explosions and gunfire have satisfying weight, electronic music maintains punch, but bass never bleeds into the midrange where vocal communication lives. Mids are clean and natural, ensuring both in-game dialogue and teammate voice comms remain clear and intelligible. Treble provides adequate detail and air without becoming sibilant or fatiguing during extended sessions.

The wireless LIGHTSPEED connection maintains audio quality without noticeable compression or artifacts. Latency is imperceptible during gameplay, and the 20-meter (66-foot) range claim proves accurate—the connection remains stable throughout typical home environments, only dropping when concrete walls or significant obstacles intervene. The lack of any wired connection option means the G733 is purely wireless, which enhances the clean aesthetic but limits compatibility to devices with USB-A ports.

For music listening and media consumption, the G733 sounds pleasant if not exceptional. The tuning works well for modern pop, electronic, and hip-hop genres where controlled bass and clear vocals matter most. Acoustic and classical music reveal the limitations of the 40mm drivers compared to audiophile-grade headphones, but for casual listening between gaming sessions, the audio quality remains perfectly enjoyable.

One limitation becomes apparent compared to premium models: the 40mm drivers don’t quite match the dynamic range or detail retrieval of 50mm implementations. Subtle audio cues that are crystal clear through Pro X drivers can require more concentration through the G733. This rarely impacts casual or even competitive gaming, but audio enthusiasts and professional players may notice the difference in side-by-side comparisons.

Comfort & Build

The G733’s comfort story is its greatest strength and most significant limitation simultaneously. The ultra-lightweight 278-gram design combined with the suspension headband creates an almost floating feel during wear—the headset barely registers on your head, making it exceptional for marathon gaming sessions lasting 6-8+ hours. The suspension band distributes weight so evenly that pressure points don’t develop, and the adjustable band accommodates various head sizes without requiring complex adjustment mechanisms.

The dual-layer memory foam ear pads are covered in soft microfiber mesh fabric rather than leatherette, prioritizing breathability over noise isolation. This material choice prevents heat buildup during extended wear, keeping ears cooler than leather alternatives. The fabric conforms gently to your head without creating the seal that leatherette provides, which enhances comfort but reduces passive noise isolation and bass response. The ear cups themselves are properly sized for most ears, though users with particularly large ears may experience some contact with drivers.

However, the all-plastic construction that enables the lightweight design doesn’t inspire the same confidence as metal-framed competitors. The plastic frame feels sturdy enough for daily use but lacks the premium tactility of aluminum or steel. The ear cups don’t rotate or fold, limiting how the headset conforms to different head shapes and reducing portability. The fixed ear cup design means the G733 either fits your head shape well or it doesn’t—there’s no articulation to improve fitment.

The suspension headband, while innovative and comfortable for many users, proves divisive. Some users with larger heads find the elastic band doesn’t provide enough tension, causing the headset to sit too high or feel loose. Others with smaller heads find the adjustment range insufficient, leaving the headset too low. The reversible bands with colorful graphics are fun from a style perspective but serve no functional purpose beyond aesthetics.

Build quality feels appropriate for the price but not exceptional. The plastic construction handles normal use without issues, but it doesn’t feel designed to survive years of rough treatment or frequent travel. The lack of metal reinforcement means stress points like the headband attachment could become failure points with extended use. The detachable microphone connects with a simple friction fit that’s easy to remove but occasionally feels slightly loose compared to the more secure connections on Pro models.

The onboard controls on the left ear cup—power button, volume wheel, and mic mute button—are intuitive and easy to locate by touch. The volume wheel has adequate resistance and tactile feedback. However, the mic mute button lacks any visual indicator, requiring users to check G HUB or listen for the mute tone to confirm status—a common limitation across Logitech’s lineup.

The USB-C charging port is positioned conveniently on the left ear cup, making charging while wearing the headset practical if needed. The bulky USB-A wireless dongle lacks any storage solution within the headset, meaning it’s easy to misplace when transporting the G733.

Verdict

The Logitech G733 Lightspeed successfully carved out a unique position when it launched in 2020, offering exceptional lightweight comfort, vibrant aesthetics, and genuine wireless freedom at a competitive mid-range price point. The 278-gram weight and suspension headband design deliver marathon-session comfort that heavier premium headsets can’t match, while the LIGHTSYNC RGB and multiple colorways provide personalization options that appeal to style-conscious gamers. The inclusion of Blue VO!CE microphone technology at this price point adds legitimate value for streamers, and the 29-hour battery life eliminates charging anxiety. For casual gamers, streamers, and anyone who prioritizes comfort over premium materials, the G733 delivered exactly what it promised.

However, in 2024-2026, the G733 faces challenges from newer budget and mid-range options that have caught up to or surpassed its feature set. The all-plastic construction feels less premium as competitors offer metal reinforcement at similar prices. The 40mm drivers, while adequate, don’t compete with the larger drivers and advanced technologies (like graphene) available in newer models. The lack of Bluetooth connectivity, wired backup option, or Xbox compatibility limits versatility compared to more modern designs. The microphone, despite excellent Blue VO!CE processing, uses a basic capsule that doesn’t match newer implementations.

Street prices have dropped to $90-120, significantly improving the value proposition at these discounted rates. At full retail ($129.99), the G733 competes with options offering more robust construction or newer technologies, but at $90-100, it becomes an attractive package for buyers who prioritize lightweight comfort and aesthetics.

Who Should Buy: The Logitech G733 Lightspeed is ideal for casual gamers who value comfort above all else and regularly play for 4+ hour sessions where lightweight design prevents fatigue. Style-conscious users who want gaming peripherals that match their aesthetic rather than screaming “gamer” will appreciate the colorway options and RGB customization. Streamers on a budget who need Blue VO!CE microphone processing without Pro X pricing can justify the purchase for that feature alone. Anyone with head, neck, or jaw pain who finds heavier headsets uncomfortable will benefit from the ultra-light design. PC and PlayStation gamers who don’t need Xbox compatibility and prefer wireless-only operation will find the G733 perfectly suited to their needs.

Who Should Consider Alternatives: If build quality and durability are priorities, headsets with metal frames like the HyperX Cloud Alpha Wireless or SteelSeries Arctis Nova 5 offer more robust construction at similar prices. Users who need versatility across multiple platforms including Xbox or mobile should look at headsets with Bluetooth and wired backup options. Competitive players who want the absolute best audio performance should invest in models with larger drivers or advanced technologies like graphene. Anyone requiring substantial passive noise isolation for noisy environments will find the mesh ear pads insufficient compared to leatherette alternatives. Users with particularly large or small heads should try before buying, as the suspension band fit can be hit-or-miss.

The G733 Lightspeed represented Logitech successfully targeting a different audience than the Pro lineup—gamers who valued style, comfort, and vibrant personalization over professional-grade features or premium materials. It introduced an athleisure aesthetic to gaming peripherals and proved that wireless gaming headsets didn’t need to weigh 350+ grams to deliver solid performance. The suspension headband design influenced future Logitech models and demonstrated that innovation in comfort could differentiate products beyond just technical specifications.

In the current market, the G733 remains relevant primarily due to its unique combination of ultra-lightweight design and Blue VO!CE technology at budget-friendly sale prices. It’s not the most technically impressive headset, it doesn’t have the best build quality, and it won’t win audio comparisons against newer models. But for users who value its specific strengths—exceptional comfort, fun aesthetics, and long battery life—it continues to deliver exactly what it was designed to provide. The G733 is a headset that knows what it is and executes that vision successfully, even if that vision doesn’t appeal to everyone in the gaming headset market.

At discounted prices ($90-110), the G733 Lightspeed represents solid value for casual gamers and streamers who appreciate its lightweight design and Blue VO!CE features. At full retail, newer options provide better overall value unless you specifically need the ultra-light comfort that remains the G733’s defining characteristic.