Highlights
- Bluetooth/ WirelessConnectivity
- USB type-C/ Wireless chargingConnector
- IP54Water resistance
- EarbudsStyle
- BluetoothAudio
Nothing Ear 3 (B173) Wireless Earbuds
Check compatibilityWorks with any phone or tablet over Bluetooth. Best with Nothing and CMF phones.
Pick your device to see if this fits.
Highlights
- Bluetooth/ WirelessConnectivity
- USB type-C/ Wireless chargingConnector
- IP54Water resistance
- EarbudsStyle
- BluetoothAudio
In stock
This option is sold out.
- Ships within one business dayIn-stock orders ship Monday to Friday.
- Secure checkoutPay with Shop Pay or spread the cost with PayPlan by RBC.
- Two stores in the GTASee it in person in Brampton or North York.Two stores in the GTA: Learn more
Overview
Overview
The Nothing Ear (3) – B173 Wireless Earbuds deliver premium true wireless audio with advanced Adaptive Active Noise Cancellation (ANC), a sleek ergonomic design, and long-lasting battery life. Built with custom 12 mm dynamic drivers, these earbuds provide balanced sound with deep bass, clear mids, and crisp highs. They support LDAC, AAC, and SBC codecs for high-resolution wireless audio across a wide range of devices.
Adaptive ANC reduces ambient noise up to 45 dB, while Transparency Mode allows you to stay aware of your surroundings without removing the earbuds. Bluetooth 5.4 ensures stable connectivity, and multipoint pairing allows connection to two devices simultaneously. Quick setup is supported via Google Fast Pair and Microsoft Swift Pair.
Designed for all-day use, the Nothing Ear (3) delivers up to 10 hours of playback on a single charge and up to 38 hours with the included charging case (ANC off). Fast charging provides 10 hours of playback from just 10 minutes of charging, and the charging case also supports wireless charging. Both earbuds and case are IP54 rated for dust, sweat, and water resistance.
Intuitive touch controls allow easy management of music and calls, while built-in microphones with advanced voice processing ensure clear hands-free calls. Personalization and sound tuning are available through the Nothing X app, including Static Spatial Audio support.
Key Features
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True wireless in-ear design with ergonomic fit
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Custom 12 mm dynamic drivers for balanced sound
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Adaptive Active Noise Cancellation (ANC) up to 45 dB
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Transparency Mode for situational awareness
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Bluetooth 5.4 with LDAC, AAC, and SBC support
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Multipoint pairing for two devices
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Up to 10 h playback (ANC off), 38 h with charging case
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Fast charging: 10 min ≈ 10 h playback
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Wireless charging support
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IP54 dust, sweat, and water resistance
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Touch controls for playback and calls
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Built-in microphones with advanced voice processing
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Sound personalization via Nothing X app with Static Spatial Audio
What’s in the Box
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Nothing Ear (3) – B173 Wireless Earbuds
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Charging case
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USB-C charging cable
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Ear tips (multiple sizes)
Tech specs
Specifications
Delivery
Shipping and returns
Shipping
Returns
Help
FAQs
Do I have to pay for return shipping if I want to exchange a product?
In the event of the buyer purchasing an item and deciding not to keep it for any reason other than manufacturer defect, return shipping will be paid by the buyer.
Received a defective item?
Contact us right away. We'll send you a prepaid return label and facilitate a fast exchange at no extra cost to you.
How fast will my order ship?
Place your order by 2:00 PM EST for same-day shipping! Orders received after the cutoff ship the next business day.
Standard Shipping: 3–4 Business Days.
Next Day Shipping: 1 Business Day.
Please Note: Delivery dates are estimates. While we ensure timely dispatch, we are not responsible for delays caused by the courier. Additionally, customers are responsible for the cost of reshipping any orders returned due to incorrect address entry.
Do you ship outside of Canada?
This store ships within Canada only. For orders to the United States, please visit www.swiftronicsinc.com.
Who do you ship with?
We partner with a variety of reliable couriers to ensure the best service based on your location and chosen shipping method.
Signature Requirement: For your security, all orders exceeding $250 CAD require a signature upon delivery.
Hold for Pick up: To ensure the safety of your shipment, we reserve the right to hold packages for pickup at your local courier depot at our discretion.
What is your return policy?
Returns must be started within 30 days of receipt, and return shipping is paid by the buyer. If the item has been used or shows signs of usage, a restocking fee of no less than 20% of the original purchase price applies. Swiftronics reserves the right to inspect any item before approving a refund.
At Swiftronics we offer a 30-day warranty on all our international devices, issued as a repair, or a replacement if a repair is not feasible. This warranty applies to product defects and failures only. Warranty claims made after 30 days are redirected to the product manufacturer and are subject to the manufacturer's policies. Under no circumstances will liquid or physical damage be covered by warranty.
Final sale (not eligible for return): accessories and wearables, home theatre items, open box devices, and extended warranty purchases.
Full details: Return & Refund Policy.
How can I leave feedback for Swiftronics?
You can leave feedback on any of our social media platforms. We’re connected via Facebook, Google, Instagram & Yelp.
Do you offer an Extended Warranty?
Yes! Swiftronics Canada partners with SureBright to offer comprehensive extended warranty programs. These plans go beyond standard manufacturer coverage to include both mechanical breakdowns and accidental damage, such as drops and liquid spills.
Duration: Coverage typically ranges from one to three years, depending on the specific product.
How to Purchase: You can view available protection options directly on the product page of the item you're interested in.
Post-Purchase Window: If you didn't add coverage at checkout, you have up to 30 days after your purchase to add a protection plan.
Do you Price match?
Yes. If a Canadian retailer has a lower price on the identical item, we'll match it at the time of purchase.
To qualify, the item must be:
- Identical: same brand, model number, storage, colour and version. A Global model is only matched against the same Global model.
- Brand new, in stock, and sold and shipped by the retailer itself.
- Publicly advertised in Canadian dollars when you ask. Sale prices count.
We don't match:
- Independent third-party sellers, dropshippers, peer-to-peer marketplaces, or open box / liquidator sites.
- Clearance, liquidation, or doorbuster and limited-quantity deals.
- Pricing errors, bundles, financing or gift-card offers, and coupon or member-only prices.
How to ask:
- In store: show us the competitor's live page.
- Online: call 1-866-863-7010 or email info@swiftronics.tech with the link before you order. Once we verify it, we'll send you a checkout link at the matched price.
- All price matches must be made and verified at the time of purchase. We can't offer retroactive price matches or partial refunds after an order is placed.
- We match the item price before tax, one unit per item per customer. Brand-new items only.
Where can I find your Retail Location?
North York Location
Address: 1396 Don Mills Rd, B101, North York, ON M3B 0A7
Hours: Monday – Friday (10 AM – 6 PM), Saturday (10 AM – 5 PM), Sunday closed
Brampton Location
Address: 23-10 Lightbeam Terrace, Brampton, ON L6Y 6H9
Hours: Monday – Friday (10 AM – 6 PM), Saturday (10 AM – 5 PM), Sunday closed
Does your In-Store pricing differ from your Online Store?
Whether you choose to buy online or in-store, the prices are the same.
What is a Swift Certified (open box) item?
SWIFT CERTIFIED is our category for open-box products, including customer trade-ins and returns due to buyer’s remorse. Every device goes through a multi-point technical and physical inspection, and comes with an extended 90-day Swiftronics warranty. You can add 1–3 years of extra coverage through SureBright at the time of purchase.
Open box devices may not include all accessories, and may have minor cosmetic differences compared to brand-new units. Open box devices are final sale.
Disclaimer
Global models will include chargers from their country of origin.
Global models may require activation in their original country of origin prior to being sold outside of their region.
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