We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 6 min read · Independent comparison
If you want a protective, wireless-charging case cover you can clip to your bag for Bose Ultra Open Earbuds, choose Bose Open Earbuds; if you need a full replacement charging case for Galaxy Buds3 Pro with both wired and wireless charging, choose Samsung Charging Case. These two look similar in a search results list, but they do completely different jobs — one is an accessory for earbuds you already own, the other is a functional charger replacement for earbuds you already own. Picking the wrong one means you either can't charge anything or can't protect anything.
• Bose Open Earbuds — biggest strength: Wireless charging plus a soft silicone shell and a built-in carabiner, so it protects your Bose Ultra Open Earbuds and clips onto gear.
• Bose Open Earbuds — biggest trade-off: It is a cover only, and Bose lists it as not water resistant, so rain and heavy sweat are a real concern.
• Samsung Charging Case — biggest strength: It is an actual charging case with both wired (USB-C cable included) and wireless charging, and it pairs Galaxy Buds3 Pro to a Galaxy device by opening the case.
• Samsung Charging Case — biggest trade-off: Earbuds are not included — it is useless without a pair of Galaxy Buds3 Pro, and it is built for Samsung's ecosystem.
• Who each pick is for: Bose Open Earbuds for an Ultra Open Earbuds owner who wants wireless charging and drop protection; Samsung Charging Case for a Galaxy Buds3 Pro owner who lost or damaged the original case.
This is a case cover, not a case. Bose made it to slip over the Ultra Open Earbuds charging case and upgrade it to wireless charging, which is the headline feature. Instead of hunting for a cable, you drop the whole thing on a wireless pad. For someone who already charges a phone and a watch on a bedside pad, that consistency is the whole point.
The second job is protection. The enclosure is soft silicone, and Bose says it is designed to guard against outside scratches and scuffs. Silicone is the right call here — it absorbs small bumps and won't crack the way a hard shell can. There's also a carabiner built into the design, which is the detail I like most. You can clip it to a backpack strap, a belt loop, or the inside of a tote instead of digging around the bottom of a bag. At 1.44 ounces and roughly 1.34 x 3.01 x 2.46 inches, it adds barely anything to what you're already carrying.
Who should buy it: a Bose Ultra Open Earbuds owner who wants wireless charging convenience, scratch protection, and a way to keep the case attached to their gear. Who should skip it: anyone who doesn't own Ultra Open Earbuds, and anyone expecting waterproofing — Bose explicitly lists the water resistance level as "Not Water Resistant," so this is a dry-commute and indoor accessory, not a trail-running one. It's black, solid-themed, one count, with a one-year manufacturer warranty.
This one is a real charging case, sold as a replacement. The key line is right in the title: earbuds not included. So the buyer here is specific — someone who owns Galaxy Buds3 Pro and has lost, broken, or misplaced the case that came with them. Without a case, those earbuds can't charge and can't pair, which makes this a repair purchase more than an upgrade.
What you get is a silver polycarbonate case measuring about 2.32 x 1.92 x 0.96 inches and weighing 47.06 grams, with a USB-C cable in the box. It charges both wired and wirelessly, which covers most people either way. The pairing flow is the part worth knowing: open the case and the Buds3 Pro pair to your Galaxy device, or press and hold the button on the bottom of the case for three seconds to connect. That's a clean, familiar Samsung routine, and it means you're not stuck with dead earbuds after a lost case.
The hard polycarbonate shell is a different philosophy from Bose's silicone — it's rigid and protective in a structural sense rather than a cushioning one. Who should buy it: a Galaxy Buds3 Pro owner who needs a working charger again and wants both wired and wireless options. Who should skip it: anyone without Galaxy Buds3 Pro, anyone who wants an outer cover rather than a charger, and anyone outside Samsung's phone ecosystem who'd rather not depend on the Galaxy pairing behavior. One-year manufacturer warranty.
• Best for wireless charging an existing case → Bose Open Earbuds. It upgrades the Ultra Open Earbuds case to wireless charging.
• Best for actually charging dead earbuds → Samsung Charging Case. It is the charger, not a cover for one.
• Best for drop and scratch protection → Bose Open Earbuds. Soft silicone is designed to absorb scuffs and bumps.
• Best for carrying on a bag or belt → Bose Open Earbuds. The built-in carabiner is the deciding feature here.
• Best for wired charging backup → Samsung Charging Case. It ships with a USB-C cable and supports wired charging.
• Best for a lost or broken case → Samsung Charging Case. This is a replacement unit, and it re-pairs your Buds3 Pro.
• Best for wet or sweaty use → neither. Bose lists its cover as not water resistant, and Samsung's sheet makes no water-resistance claim for the case.
• Best for a different brand's earbuds → neither. Bose fits Ultra Open Earbuds only; Samsung fits Galaxy Buds3 Pro only.
In my opinion, the right buy comes down to one question: are you protecting earbuds or reviving them? If you already own Bose Ultra Open Earbuds and want wireless charging plus a clip-on, scratch-resistant shell, I'd buy the Bose Open Earbuds cover — the carabiner and silicone design solve two everyday annoyances at once. If you own Galaxy Buds3 Pro and your case is gone or broken, the Samsung Charging Case is the only one of the two that gets your earbuds working again. For most shoppers searching this comparison, that second scenario is the urgent one, so my pick is the Samsung Charging Case for anyone in the Galaxy Buds3 Pro camp. If price matters to you, check the current price on Amazon before deciding — both are accessory-level purchases, and the numbers will tell you which is the easier call.
FAQ
No. Samsung states clearly that earbuds are not included — it's the case only, a replacement charger for Galaxy Buds3 Pro, with a USB-C cable in the box.
Yes. Samsung lists both wired and wireless charging, so you can use the included USB-C cable or set it on a wireless pad. It pairs Buds3 Pro to a Galaxy device when you open the case or hold the bottom button for three seconds.
Neither is built for it. Bose lists its cover as not water resistant, and Samsung's sheet makes no water-resistance claim for the case. Treat both as dry-condition accessories.
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