What Gaming Headset Drivers Do and Why Size Matters
Gaming headset drivers are the small speaker units inside each earcup that convert electrical audio signals into sound, and their size, material, and tuning strongly influence clarity, bass impact, and positional accuracy for both competitive and casual play in affordable gaming headsets. In the budget gaming audio segment, the most common comparison is 50mm vs 40mm drivers, since these sizes appear in many entry-level 7.1 surround sound headset models. Larger drivers tend to move more air, helping with deeper bass and a wider soundstage, while smaller drivers can still offer precise mids and highs when tuned well. For gamers, this affects how clearly footsteps cut through explosions, how full weapon sounds feel, and how immersive environmental audio becomes. To see how this plays out in real products, we can compare Lenovo’s EY130 and Acer’s OHW201, two low-cost wired options with RGB lighting and surround sound features.
Lenovo EY130: 50mm Drivers and Hardware-Level 7.1
Lenovo’s EY130 targets budget gaming audio with large 50mm composite diaphragm drivers using a dual-magnet design and polyurethane plus fiber paper construction, tuned for first-person shooters. According to Gizmochina, “the EY130 relies on 50mm composite diaphragm drivers… covering the standard 20Hz to 20kHz frequency response range,” which means it should deliver full-range game audio with strong bass presence and clear detail. The built-in acoustic chip handles 7.1 surround sound on the hardware level, so you plug in and get spatial effects without extra software. That is useful if you play on multiple PCs or consoles and dislike driver installs. An omnidirectional boom mic with Environmental Noise Cancellation (ENC) aims to keep voice chat intelligible over keyboard clacks and room noise. The headset connects via a combined USB and 3.5mm cable, adds dynamic RGB lighting, and uses a self-adjusting dual headband with breathable fabric cushions for longer sessions.

Acer OHW201: 40mm Drivers and Software 7.1 at a Lower Price
Acer’s OHW201 pushes even more aggressive pricing, using 40mm neodymium dynamic drivers tuned for a clear soundstage, solid mids, and enough bass for standard in-game cues like footsteps. It supports 7.1 virtual surround sound through software, so you enable spatial audio on your system rather than through an onboard chip. This approach fits players who mainly use a single PC and do not mind installing a utility. The closed-back design offers passive noise isolation, while a floating dual-headband and layered cooling cushions with memory foam and breathable fabric aim to keep the headset comfortable for hours. An omnidirectional 360-degree microphone with intelligent voice pickup is built for casual Discord calls and multiplayer lobbies. The OHW201 also features dynamic RGB lighting on the earcups and comes in both black and white options, connecting via a 1.8-meter cable with 16Ω impedance and 95±3dB sensitivity.

50mm vs 40mm Drivers: What You Actually Hear in Games
On paper, 50mm vs 40mm drivers suggest that Lenovo’s EY130 should deliver stronger bass and a slightly larger soundstage, which can help explosions and engine noise feel fuller while keeping positional cues distinct in shooters. In practice, tuning matters as much as size. Lenovo says the EY130’s profile is shaped for first-person shooters, so footsteps, reload sounds, and directional audio are likely emphasized. Acer’s 40mm neodymium drivers focus on clear mids and enough bass for key in-game cues, which may sound a bit leaner but still precise, especially for voices and environmental sounds. For competitive players who rely on every audio hint, the hardware-level 7.1 chip in the EY130 may provide more consistent directional sound across devices. Casual gamers focused on a balanced, non-boomy sound and a very low entry price will still find the OHW201’s driver and surround setup perfectly usable.

Surround Sound, Mic Features, and Which Headset to Choose
Both headsets qualify as affordable gaming headsets with 7.1 surround sound headset features, but they reach that goal differently. Lenovo’s EY130 uses hardware-level 7.1 processing inside the headset, making it plug-and-play on desktops, laptops, and consoles via its combined USB and 3.5mm cable. Acer’s OHW201 relies on software-based 7.1 virtual surround sound, which keeps the headset simpler but ties spatial audio to your PC settings. Mic quality also differs: Lenovo’s boom mic includes ENC to reduce environmental noise, while Acer uses a 360-degree mic with intelligent voice pickup for clear chat in typical gaming scenarios. If you want stronger bass, shooter-focused tuning, hardware surround, and noise-cancelling mic features, the EY130 is the better fit. If your priority is the lowest entry price with decent 7.1 virtual surround and comfortable cooling cushions, the OHW201 is the more attractive pick.





