OnePlus Buds Ace 2 ANC True Wireless Earbuds

If you are checking the OnePlus Buds Ace 2 price in Bangladesh, you are looking at OnePlus’s value flagship for 2024–2025: hybrid ANC, 12.4mm drivers with BassWave 2.0 tuning, dual-mic AI call noise reduction, a 47ms game mode, IP55 dust and water resistance, and a headline 43-hour total battery claim — plus dual-device connection and the HeyMelody companion app. The OnePlus Buds Ace 2 packs the feature list of earbuds costing twice as much into OnePlus’s familiar stem-style design.

This page covers the OnePlus Buds Ace 2 in full: the 12.4mm driver sound and BassWave 2.0, the design and fit, the 43-hour battery system, the hybrid ANC and call quality, Bluetooth 5.4 connectivity and smart touch controls, specifications, box contents, and the store’s warranty and delivery terms. Every figure is OnePlus’s claim as mirrored by tech press and distributors — and where OnePlus publishes no figure (such as ANC depth in dB), this page says so instead of inventing one.

OnePlus Buds Ace 2 Sound Quality and Drivers

The OnePlus Buds Ace 2 is built around 12.4mm dynamic drivers — large units that deliver deep bass extension without sacrificing mid-range clarity. OnePlus pairs them with BassWave 2.0 technology, which lets users adjust bass across 10 levels for a personalized low-end, and a 3D spatial audio system that adds immersion for gaming and movies. Press coverage of the launch consistently describes the tuning as rich and bass-capable — the 12.4mm driver is doing real work here, not marketing.

Codec support is SBC and AAC — solid for Android and iPhone, but there is no LDAC, no LHDC, and no Dolby Atmos on the Ace 2. Buyers coming from spec sheets of the original Buds Ace should note the Atmos badge belongs to the older model; the Ace 2’s story is driver size, BassWave tuning, and battery.

In practice, the OnePlus Buds Ace 2 suits bass lovers and gamers first: the big driver plus 10-level bass adjustment means you can dial the low-end from restrained to room-shaking, and the 3D spatial mode adds width to movies and games. For calls and podcasts, the dual-mic AI system keeps voices clear (more on that below).

Design, Fit and Comfort

The OnePlus Buds Ace 2 uses the familiar stem-style in-ear design: rounded stems with touch sensors marked by slight indents, silicone ear tips, and a pebble charging case carrying the ONEPLUS logo with a green LED dot. Each earbud weighs just 4.2g (OnePlus claim); the case measures 66.5×51.24×24.83mm and weighs 46.2g with the buds inside. The fingerprint-resistant finish is engineered to resist wear and scratches over time.

The buds are also TÜV Rheinland-certified for durability, having passed extreme-temperature and drop tests — unusual documentation for this price band, and genuinely reassuring for buyers who toss earbuds into bags. Fit follows the standard OnePlus stem formula: the silicone tips seal the ear canal, and three tip sizes help you find the seal that gives the best bass and the most secure fit.

Comfort is the usual stem-bud story: light enough (4.2g) to forget during long sessions, with the stem sitting outside the ear for easy touch access. If you sleep with earbuds in, the stems can press against a pillow — otherwise the fit is proven and uncontroversial.

Battery Life and Charging Case

The OnePlus Buds Ace 2’s battery claim is the headline of its spec sheet:

• 12 hours per earbud charge with ANC off (8 hours with ANC on)
• 43 hours total with the 440mAh case, ANC off (28 hours with ANC on)
• 10-minute charge ≈ 11 hours of playback — one of the fastest top-up claims in the segment
• Earbud cells are 58mAh each; the case carries 440mAh; full charge takes about 1.5 hours over USB-C

The 12-hour single-charge figure is exceptional — most rivals claim 6–8 hours — and the 10-minute/11-hour fast charge means a dead-battery morning is a minor inconvenience. As always, real-world hours vary with volume, ANC use, and call time; the ANC-on figures (8h/28h) are the conservative numbers to plan around.

ANC, ENC and Call Quality

The OnePlus Buds Ace 2 carries hybrid ANC for listening plus dual-mic AI call noise reduction for calls, with a transparency mode that lets ambient sound back in when you need awareness — crossing streets, hearing announcements, or having a quick conversation without removing the buds.

The honest part: OnePlus publishes no ANC depth figure in dB for the OnePlus Buds Ace 2, and this page will not invent one. What is confirmed is the hybrid ANC architecture (feedforward + feedback mics working together, which is inherently more effective than single-feed ANC) and the AI-backed dual-mic system for calls. Press coverage describes the ANC as effective for commutes and office use; expect steady drone to soften substantially while sudden sharp sounds still get through.

OnePlus Buds Ace 2 Connectivity and Controls

The OnePlus Buds Ace 2 runs Bluetooth 5.4 with about 10 meters of range, and supports dual-device connection — stay connected to two devices (say, a laptop and a phone) and switch between them without re-pairing. Gamers get a dedicated 47ms low-latency game mode, one of the lowest figures published in this price band.

Controls are smart touch controls on the stem’s indented touch zone, adjustable through the HeyMelody companion app (iOS/Android), which also handles EQ customization and firmware updates. OnePlus does not publish a per-gesture map, so the exact tap patterns are configured in the app rather than printed here — we won’t invent a gesture list the manufacturer hasn’t stated.

OnePlus Buds Ace 2 Specifications

What’s in the Box

• OnePlus Buds Ace 2 earbuds (left + right pair)
• Charging case
• USB-C charging cable
• Ear tips in three sizes (S/M/L)
• User guide

Box contents are lineage-typical for this model — OnePlus does not publish a per-region box list, so contents may vary slightly by batch. Per store policy, photographs are illustrative and packaging or small details may differ. Check the box on arrival and tell the store the same day if anything is wrong.

Why Buy From Gadget Superb

Gadget Superb is an online-only gadget store in Bangladesh, and every order is cash on delivery — you pay the delivery person in cash when the parcel arrives, and the store never asks for advance payment, card details, or OTPs. Compare the OnePlus Buds Ace 2 against the rest of the Earbuds & Earphones range at Gadget Superb, or browse everything from the Gadget Superb shop.

For the brand behind the product, see the official OnePlus website for the global lineup and support resources.

OnePlus Buds Ace 2 Warranty & delivery

Warranty: the OnePlus Buds Ace 2 product page lists a 7-day warranty. The store honors that period — if anything goes wrong with your earbuds within 7 days of delivery, contact Gadget Superb with your order number (hotline 09638054751, care@gadgetsuperb.com, or Messenger) and the store will handle the claim. No “official warranty” or authenticity claims are made beyond what the live page shows.

Delivery: every order is cash on delivery — you pay the delivery person in cash when the parcel arrives. Delivery charge is ৳70 inside Dhaka city (1–3 days) and ৳120 outside Dhaka (2–5 days); times are working days and honest estimates, not guarantees. Where the courier allows it, you may open the parcel and check that the product is the one you ordered and is undamaged before you pay — tell the store the same day if anything is wrong. Every product can be returned within 7 days of delivery in its original condition with the box and accessories.

Frequently Asked Questions

1. How strong is the ANC? What is the dB rating?

OnePlus publishes no ANC depth figure in dB for the OnePlus Buds Ace 2, and this page will not invent one. What is confirmed is the hybrid ANC architecture — feedforward plus feedback microphones working together, which is inherently more capable than single-feed ANC — plus a transparency mode for situational awareness. Press coverage rates the ANC as effective for commutes and office use.

2. What is BassWave 2.0?

BassWave 2.0 is OnePlus’s bass-tuning technology for the 12.4mm drivers: it lets you adjust bass depth across 10 levels for a personalized low-end, rather than locking you into one factory tuning. Combined with the 3D spatial audio system, it is aimed squarely at bass lovers, gamers, and movie watchers.

3. How long does the battery really last?

OnePlus claims about 12 hours per earbud charge with ANC off (8 hours with ANC on) and about 43 hours total with the case (28 hours with ANC on). The standout figure is the fast charge: 10 minutes on the charger claims about 11 hours of playback. Real-world hours vary with volume and call time; plan around the ANC-on figures for conservative estimates.

4. Is the OnePlus Buds Ace 2 waterproof?

It is IP55-rated for dust and water — resistant to sweat and rain, which makes it fine for workouts and outdoor use. It is not waterproof: do not swim with it or submerge it. Note the rating covers the earbuds only; the charging case has no water-resistance rating, so keep it dry.

5. How good is the game mode?

OnePlus claims 47ms latency in game mode — one of the lowest figures published in this price band, and low enough that audio stays synced with on-screen action in mobile games and video. Activate it through the touch controls or the HeyMelody app, per the in-app instructions.

6. Can I connect two devices at once?

Yes — the OnePlus Buds Ace 2 supports dual-device connection: stay paired to two devices (for example a laptop and a phone) and switch between them without re-pairing. It is genuinely useful if you take work calls on one device and listen to music on another.

7. How do I pair the OnePlus Buds Ace 2 for the first time?

Open the charging case and the earbuds enter pairing mode; find the OnePlus Buds Ace 2 in your phone’s Bluetooth settings and tap to connect. After the first pairing they reconnect automatically. If pairing fails, forget the device in your phone’s Bluetooth list, return both buds to the case, and start over.

8. What can the touch controls and the HeyMelody app do?

The stems carry smart touch controls on an indented touch zone, and the HeyMelody app (iOS/Android) handles EQ customization and firmware updates. OnePlus does not publish a per-gesture tap map, so configure gestures in the app rather than relying on a printed list — this page won’t invent one the manufacturer hasn’t stated.

9. Which Bluetooth codecs are supported?

SBC and AAC — solid for Android and iPhone everyday listening. There is no LDAC, no LHDC, and no Dolby Atmos on the OnePlus Buds Ace 2 (the Atmos badge belonged to the first-generation Buds Ace). If hi-res wireless codecs are a priority, look at models that explicitly list LDAC support.

10. Is there a warranty?

Yes — this product’s page lists a 7-day warranty, and the store honors that period. The store handles warranty claims with your order number (hotline 09638054751, care@gadgetsuperb.com, or Messenger).

11. How do delivery, cash on delivery, and returns work?

Every order is cash on delivery — you pay in cash when the parcel arrives, with no advance payment. Delivery is ৳70 inside Dhaka (1–3 days) and ৳120 outside Dhaka (2–5 days). Where the courier allows it, you may open the parcel and check the product before you pay, and every product can be returned within 7 days of delivery in its original condition with the box and accessories.

12. Is the OnePlus Buds Ace 2 in stock, and what is the price?

Stock and price change over time, so the live product page is the authority for both — this page never hard-codes either. If the page shows the Buds Ace 2 available, you can order with cash on delivery. Comparing its claimed figures (43h battery, hybrid ANC, 47ms game mode) against other ANC models in the store’s earbuds range is the best way to judge value.