Blackview Bluetooth 5.3 Smart Glasses: features, specs and who they suit

The Blackview Smart Glasses are sunglasses with Bluetooth audio built into the arms. Speakers and microphones let you play music, take calls and talk to a voice assistant without putting anything in your ears. They are aimed at people who want to stay aware of their surroundings while listening, whether walking, commuting or exercising.

What open-ear speakers mean

Conventional earbuds sit in or over the ear canal. Open-ear designs, like the one Blackview describes, place small speakers near the ear and leave the canal uncovered. In general, this means you can still hear traffic, announcements and people talking, although the trade-off is that bass is usually lighter and sound leaks more in a quiet room or at high volume.

Blackview says the glasses use dynamic drivers with polymer diaphragms and a three-channel audio framework that emphasizes vocals. Those are the brand's descriptions of the sound tuning, and how it feels will depend on the listener and the setting.

Bluetooth 5.3 and range

The glasses use a Bluetooth 5.3 chipset, which Blackview says gives a faster, more stable connection with low latency. Bluetooth 5.x generally improves efficiency and reliability over older versions, but it still depends on what your phone or computer supports. The stated range is up to 12 metres, in open conditions; walls and crowds usually shorten it.

Pairing works once, after which the glasses are meant to reconnect to the last paired device automatically when you open the case. Blackview lists compatibility with smartphones and computers.

Touch controls and calls

The arms carry touch controls for pausing and resuming playback, adjusting volume, handling calls and activating a voice assistant. Blackview says the microphone design and noise reduction suppress up to 90% of background noise during calls. As with any brand figure, results vary with wind and surroundings, as microphones that sit near the ear can pick up wind on a breezy day.

Battery life

Each arm has an 80mAh battery. Blackview rates them at about 7 hours of talk time, about 6 hours of music and about 160 hours of standby. Those figures typically assume moderate volume, so loud listening is likely to shorten them. Small cells like these suit a day of intermittent use, and a recharge in the case between outings is part of the routine.

Water and dust resistance

The glasses are listed as IP65. In the IP code, the first digit (6) means dust-tight and the second (5) means protected against low-pressure water jets. In practice that covers sweat and light rain, but it does not cover submerging them. Follow the manual on cleaning and care.

Who they suit

They suit commuters, walkers, runners and cyclists who want audio without blocking their ears, and people who take frequent short calls. They are less suited to anyone who wants deep bass or a sealed, isolated listening experience, where in-ear or over-ear headphones are the more usual choice.

What to check before you buy

• Lens and fit: confirm the frame size and lens tint suit your face and the light conditions you use them in.
• Prescription needs: check whether the frame can take prescription lenses if you wear glasses.
• Compatibility: confirm your phone or computer supports Bluetooth and a voice assistant.
• Battery: consider whether roughly six hours of music covers your typical day.
• Environment: open-ear sound leaks, so think about quiet offices and public transport.
• Care: read the manual on charging and cleaning the arms.

The short version

• Bluetooth sunglasses with open-ear speakers and microphones built into the arms.
• Bluetooth 5.3, with a stated range of up to 12 metres.
• Touch controls for playback, volume, calls and a voice assistant.
• Rated by Blackview at about 7 hours of talk, 6 hours of music and 160 hours of standby.
• IP65 protection against dust and splashes, suited to sweat and light rain.

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