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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a featherweight single-ear headset built for all-day calls and 100 hours of talk time, choose Delton Ultralight; if you need an over-ear gaming headset with 7.1 surround, a boom mic and console-ready 2.4G wireless, choose RK ROYAL KLUDGE HG101.
• Delton Ultralight — biggest strength: 100 hours of talk time with a charging case, a Type-C fast-charge option, and an auto-pair USB dongle for PC or laptop.
• Delton Ultralight — biggest trade-off: It is a single-ear earpiece with sound isolation, not true active noise cancellation, and it is built for voice, not for immersive stereo gaming.
• RK ROYAL KLUDGE HG101 — biggest strength: Triple-mode connectivity (2.4G adapter, Bluetooth 6.0, 3.5mm/USB-C wired) with 40mm drivers and 7.1 surround sound.
• RK ROYAL KLUDGE HG101 — biggest trade-off: It is a larger over-ear headset that leans on a dongle or cable for low-latency work, and it is clearly aimed at gaming rather than office calling.
• Who each pick is for: Delton for callers, remote workers and drivers who live on their mic; RK ROYAL KLUDGE for gamers juggling a PC, a console and a phone.
The Delton Ultralight is a communication tool first and an audio product second. Its headline figure is 100 hours of talk time, backed by a charging case, a Type-C fast-charge route and 90 days of standby. That combination is aimed at people who cannot afford to babysit a battery — a dispatcher on a long shift, a support agent bouncing between calls, or someone who simply forgets to plug things in. The bundled auto-pair USB dongle is the detail that matters most for desktop users: plug it into a PC or laptop and it connects without drivers or software, which is exactly the friction most people hit when they try to get a headset talking to a computer.
In my opinion, the design choices tell you who Delton had in mind. It is a single-ear earpiece that weighs around 22.68 grams, with a rotating mic you can flip to whichever side you prefer, an adjustable earband and three sizes of cushions. That is a fit-first approach for people who wear a headset for hours and want their other ear open to the room. Bluetooth 5.0 handles the wireless link up to about 10 meters, and dual-device connectivity lets it hold a computer and a phone at the same time.
RK ROYAL KLUDGE HG101: Who It's For
The RK ROYAL KLUDGE HG101 V2 is the opposite philosophy: it is a full over-ear gaming headset that happens to have a Bluetooth mode. The core of it is 7.1 surround sound driven by 40mm dynamic drivers, which is the spec you buy when directional audio actually affects whether you win — footsteps, callouts, the sound of someone reloading behind a wall. Side RGB strips and the pink colorway make it a piece of desk furniture as much as a headset. If you want your setup to look like a gaming setup, this one commits.
Connectivity is where the HG101 earns its place. It ships with a 2-in-1 2.4G USB adapter for low-latency, lossless audio on PS4, PS5 and Switch, Bluetooth 6.0 for a stable wireless link up to 10 meters, and a 3.5mm/USB-C wired path as a fallback. The included cables cover both USB-A to USB-C charging and USB-C to 3.5mm audio, so you can run it wired on almost anything. The omnidirectional mic picks up your voice and reduces noise, and it retracts into the shell when you are done — a small thing that keeps the headset tidy and protected in a bag.
The trade-offs are honest ones. This is a bigger, heavier over-ear headset, and the memory foam cushions and padded adjustable headband exist precisely because you are expected to wear it for hours. Charging takes about 2 hours. It also does not have a dedicated dongle-free desktop story the way a purpose-built office headset does — for serious low-latency PC gaming you will want the 2.4G adapter, and for pure Bluetooth calling on a laptop you are relying on the Bluetooth 6.0 link rather than a plug-and-play dongle. Skip it if you mainly take calls and want something you can forget you are wearing.
Side-by-Side: Which Should You Choose?
• Best for battery life → Delton Ultralight. 100 hours of talk time and 90 days of standby is in a different league, and the charging case means you rarely think about it.
• Best for gaming audio → RK ROYAL KLUDGE HG101. 7.1 surround and 40mm drivers are built for positional sound, not just voice.
• Best for console owners → RK ROYAL KLUDGE HG101. The 2.4G adapter covers PS4, PS5 and Switch directly.
• Best for all-day comfort on long calls → Delton Ultralight. Single-ear, roughly 22.68 grams, rotating mic, three cushion sizes.
• Best for music and immersion → RK ROYAL KLUDGE HG101. Over-ear memory foam cushions and a 20 Hz–20 kHz response range.
• Best for people who want one headset across PC, phone and console → RK ROYAL KLUDGE HG101. Three connection modes beat two-device Bluetooth switching.
• Best for staying aware of your surroundings → Delton Ultralight. One ear stays open, which matters in an office or on the road.
If I had to pick one, I would buy the Delton Ultralight — but only because of the specific question this page is built around: Bluetooth headphones for PC. The auto-pair dongle, the 100-hour talk time and the light single-ear fit solve the exact problems that make Bluetooth headsets frustrating on a desktop. I recommend the RK ROYAL KLUDGE HG101 without hesitation to anyone whose PC is primarily a gaming rig, since 7.1 surround and the 2.4G adapter are things Delton simply does not attempt. Match the tool to the job: voice-first work goes Delton, play-first goes HG101. Check the current price on Amazon before you decide, since both sit in different budget brackets depending on the mode you need.
how to connect bluetooth headphones for pc
Put your headset into pairing mode, then open your PC's Bluetooth settings, choose "Add device" and select the headset when it appears. With the Delton Ultralight you can skip Bluetooth entirely and plug in the auto-pair USB dongle — it connects with no drivers or software. The RK ROYAL KLUDGE HG101 offers the same idea through its 2-in-1 2.4G USB adapter, plus Bluetooth 6.0 if you prefer a wireless pairing.
how to use bluetooth headphones for pc
Once paired, set the headset as both your output and input device in your operating system's sound settings, otherwise your mic will not be used on calls. The Delton Ultralight handles this with on-device touch controls for volume, track skipping and voice assistant, and it can hold two devices at once so you can switch between computer and phone. The HG101 adds a retractable omni mic and a 3.5mm wired option if you want to bypass wireless latency.
how to bluetooth headphones to pc
Turn the headset on, hold its pairing button until the indicator flashes, then add it from your computer's Bluetooth menu. Both headsets here are rated for roughly 10 meters of wireless range, which covers a normal desk setup. If the pairing drops or audio stutters, the dongle route on either model is the more reliable fallback for a desktop.
how to pair bluetooth headphones pc
The steps are the same on Windows and macOS: enable Bluetooth on the PC, put the headset in pairing mode, and confirm the device when it shows in the list. The Delton Ultralight also connects to two devices simultaneously, so you can stay paired to your laptop and phone at the same time. The HG101 gives you Bluetooth 6.0 for that same job, plus 2.4G and wired modes when Bluetooth is not ideal.
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