If you want accurate-sounding over-ear headphones for focused listening and everyday office work, choose AKG Pro Audio K371BT; if you need a call-focused headset with strong background-noise suppression for a noisy office, choose BlueParrott Pro B450. For the office, the deciding question is whether you spend more time listening closely or speaking clearly on calls.
The AKG is the more natural fit for music, editing, and long stretches of listening, with a closed-back design, 50 mm drivers, and both Bluetooth and a 3.5 mm jack. The BlueParrott is built around conversations: it combines active noise cancellation with dual-microphone noise suppression, extended Bluetooth range, and voice controls.
• AKG Pro Audio K371BT strength: Over-ear, closed-back design with 50 mm drivers and a stated 5 Hz–40 kHz frequency range; trade-off: its feature set is centered on listening, not call-control tools.
• BlueParrott Pro B450 strength: Dual-microphone noise suppression, ANC, and up to 45 hours of talk time; trade-off: it has no headphone jack and is designed primarily as a headset for calls.
• AKG suits people who want wireless listening, a wired option, and a foldable design for commuting or moving between workspaces.
• BlueParrott suits people who take frequent calls in noisy surroundings and need to step away from their device while staying connected.
The K371BT is an over-ear, closed-back Bluetooth headphone with 50 mm dynamic drivers. Its listed frequency range is 5 Hz to 40 kHz, and its Bluetooth connection reaches up to 10 meters. For someone who listens to music between meetings, edits audio, or wants a more listening-focused headset at a desk, those specifications make the AKG the more versatile choice.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-18 · 6 min read · Independent comparison
I’d skip the AKG if your main need is to make calls from a loud room or keep talking while walking far from your computer. The listed features do not include BlueParrott’s dual-microphone noise suppression, voice controls, or 100-meter Bluetooth range. And while its closed-back design provides passive isolation, that is different from the BlueParrott’s active noise cancellation.
The Pro B450 is an over-ear Bluetooth headset built around calls and speech clarity. Its dual microphones are described as suppressing up to 98% of background noise, while ANC is intended to help the wearer hear without raising the volume. For someone who handles calls in a busy office, near traffic, or around other sources of noise, that call-first setup is its defining strength.
It has a listed Bluetooth range of up to 100 meters, supports connections to up to eight devices and simultaneous connections to two, and includes voice control and a customizable BlueParrott Button. Battery life is listed at up to 45 hours of talk time, with a 1.8-hour charge time. Those details make it especially relevant to people who move between devices or spend much of the workday on calls.
This is not the pick I’d make for someone seeking a conventional music or editing headphone first. The product information emphasizes calls, and there is no headphone jack for a wired listening option. It also has a single ear cushion and T-bar pad arrangement rather than the AKG’s more listening-oriented closed-back headphone design, so the two serve noticeably different work styles.
• Best for detailed, listening-focused use → AKG Pro Audio K371BT. Its 50 mm drivers and 5 Hz–40 kHz frequency range are geared toward audio playback and production work.
• Best for calls in a noisy office → BlueParrott Pro B450. Its dual microphones are specified to suppress up to 98% of background noise, and it includes ANC.
• Best for a wired fallback → AKG Pro Audio K371BT. It has a 3.5 mm jack; the BlueParrott does not.
• Best for moving far from your paired device → BlueParrott Pro B450. Its listed Bluetooth range is up to 100 meters, compared with 10 meters for the AKG.
• Best for long call-heavy shifts → BlueParrott Pro B450. It offers up to 45 hours of talk time, compared with up to 40 hours of battery life listed for the AKG.
• Best for switching between two connected devices → BlueParrott Pro B450. It supports simultaneous connections to two devices, with up to eight devices supported overall.
• Best for folding away between commutes and work sessions → AKG Pro Audio K371BT. Its folding design gives it a practical portability advantage.
• Best match for searches like “best over ear headphones for office” → AKG for listening, BlueParrott for calls. The right fit depends on whether playback quality or microphone-focused communication matters more in your day.
A quick note on a related search: “multipoint in ear headphones for office” describes a different type of product. Both models here are over-ear, and the BlueParrott supports two simultaneous device connections; the AKG’s supplied details do not specify multipoint connectivity. If your main concern is calls, “best bluetooth headphones for office” is also too broad on its own: microphone noise suppression and call controls point toward the BlueParrott, while music and wired listening point toward the AKG.
My Verdict
For an office day built around listening, I’d choose the AKG Pro Audio K371BT.
Its closed-back design, 50 mm drivers, Bluetooth, and 3.5 mm connection make it the more flexible listening headphone.
If calls in noisy surroundings are the main job, I’d choose the BlueParrott Pro B450 instead.
The BlueParrott is the clearer call-focused choice on paper. It has dual-microphone noise suppression, ANC, voice control, and a customizable button. The AKG’s listed features focus more on listening and connectivity options.
They use different approaches. The AKG has a closed-back design with passive isolation, while the BlueParrott lists active noise cancellation and microphone noise suppression for calls. The latter is the more purpose-built option for noisy conversations.
It is a Bluetooth headset, but its stated strengths are calls, noise suppression, and voice controls. The AKG is the more natural choice if music playback or audio editing is central to your decision.
That depends on what you need it to do, not on a single feature. Compare the current price on Amazon, then weigh the AKG’s wired option and listening-focused design against the BlueParrott’s call controls, noise suppression, and longer stated talk time.
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