We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-17 · 5 min read · Independent comparison
If you want a modern USB-C charging case built specifically for AirPods 4 with one-touch pairing and a clear LED battery readout, choose Yitonglian Charger Case Replacement; if you need a replacement case for older AirPods 1st or 2nd generation with a sync button and more full recharges per top-up, choose Huunad Replacement.
• Yitonglian — biggest strength: purpose-built for AirPods 4th generation, with a 450mAh battery, USB-C charging, one-touch Bluetooth pairing and a clear LED power indicator.
• Yitonglian — biggest trade-off: it only fits 4th-gen AirPods (A3053/A3050/A3054/A3056/A3055/A3057). It will not work with 1st, 2nd, 3rd-gen or Pro models.
• Huunad — biggest strength: a 450mAh battery that charges the earbuds in about 20 minutes and delivers up to 5 full recharges, plus a Bluetooth sync button for fast, automatic re-pairing.
• Huunad — biggest trade-off: it is made for AirPods 1st/2nd generation only, and it does not support Find My or magnetic charging.
• Who each pick is for: Yitonglian for AirPods 4 owners who want a modern USB-C case; Huunad for AirPods 1/2 owners who want maximum recharges from a compact, lightweight shell.
The Yitonglian case is a direct replacement for the charging case that came with your AirPods 4th generation. Its whole design is built around that one generation, so the fit is the point. If you own AirPods 4 and your original case is lost, damaged or just not holding a charge, this is a clean swap. The white plastic hard shell matches the look of the originals, and the model list (A3053/A3050/A3054/A3056/A3055/A3057) tells you exactly which earbuds it accepts.
What stands out to me is the charging story. The 450mAh battery tops the case itself up in about 2.5 hours, and from there it can give your earbuds up to 3 additional full charges. Better yet, it can push your earbuds to 100% in roughly 30 minutes, which matters when you're about to head out and realize you're low. One-touch Bluetooth pairing means a single button press gets your phone to recognize the case and show its battery status, and the LED indicator keeps you informed of how much capacity is left.
Who should buy it: AirPods 4 owners who want a USB-C case, quick top-ups and a visible battery readout. Who should skip it: anyone with AirPods 1st, 2nd or 3rd generation, AirPods Pro, or any other earbuds. This case is not compatible with those, and there's no workaround. If your earbuds aren't 4th gen, this isn't the one.
The Huunad case serves a different crowd: people still running AirPods 1st or 2nd generation. It's compatible with A1722, A1523, A2031 and A2032, so if that's your model, this replacement revives a setup you might otherwise retire. The Bluetooth sync button handles pairing, and once paired the case reconnects automatically the next time you use it. That's the kind of small convenience that makes a replacement feel close to original.
On charging, the numbers are strong. The 450mAh built-in battery charges your AirPods in just 20 minutes and provides up to 5 full recharges. That's more top-ups per case charge than the Yitonglian offers, which is a real plus if you're away from a wall outlet for long stretches. The case itself is light and compact — about 9.66 g and roughly 1.8 x 2.2 x 0.8 inches — with an ABS hard shell meant to protect against everyday knocks. It also comes with a 90-day warranty description and customer support for issues.
Two limits are worth knowing before you buy. This case does not support Find My, so you lose that locating feature, and it does not support magnetic charging, which means you're relying on the wired port rather than snapping it onto a magnetic pad. Who should buy it: AirPods 1/2 owners who want a lightweight replacement with fast charging and plenty of recharges. Who should skip it: AirPods 4 or Pro owners, and anyone who depends on Find My or magnetic charging.
• Best for AirPods 4 owners → Yitonglian Charger Case Replacement. It's built only for the 4th generation, so the fit and pairing are tailored to those earbuds.
• Best for AirPods 1st/2nd gen owners → Huunad Replacement. It's compatible with A1722, A1523, A2031 and A2032, the models those generations use.
• Best for total recharges per case charge → Huunad Replacement. Up to 5 full recharges versus Yitonglian's up to 3.
• Best for fast earbud top-up → Huunad Replacement. About 20 minutes to charge the earbuds, against roughly 30 minutes for Yitonglian.
• Best for a visible battery readout → Yitonglian Charger Case Replacement. Its LED indicator shows remaining case capacity at a glance.
• Best for a compact, lightweight shell → Huunad Replacement. Around 9.66 g and pocket-friendly dimensions.
• Best if you need Find My or magnetic charging → neither. Huunad explicitly doesn't support them, and those features aren't listed for Yitonglian either.
• Best for USB-C charging → Yitonglian Charger Case Replacement. Its design centers on USB-C, which is the modern standard.
In my opinion, the right pick comes down to one thing: which AirPods you own. If you have AirPods 4, I'd buy the Yitonglian Charger Case Replacement — it's purpose-built for that generation, uses USB-C, pairs with one touch and shows you the battery level. If you have AirPods 1st or 2nd generation, I'd buy the Huunad Replacement, because it fits those models, charges the earbuds in about 20 minutes and gives you up to 5 full recharges. Neither is universally better; each wins inside its own generation. Check the current price on Amazon before you commit, since that's the one thing specs can't tell you.
FAQ
No. Huunad states the case does not support Find My or magnetic charging. You'll rely on the wired charging port and won't be able to locate the case through Find My.
Huunad. It provides up to 5 full recharges from its 450mAh battery, while Yitonglian provides up to 3. Both use a 450mAh battery, but they're tuned for different earbud generations.
Huunad, by the specs: about 20 minutes to charge the earbuds versus roughly 30 minutes for Yitonglian. Yitonglian's case itself recharges in about 2.5 hours.
Match it to your AirPods. AirPods 4 → Yitonglian. AirPods 1st or 2nd generation → Huunad. Neither case fits the other generation, so this is the deciding factor.
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