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If you’re hunting for a compact Magsafe power bank to toss in your pocket, you’re likely torn between the SIXTHGU Magnetic Slim Portable Charger and the Miady Mini MagSafe-Compatible Portable Charger. Both pack 5000mAh of battery and stick to your phone magnetically, but they take very different approaches to getting the job done.
This comparison is for anyone who wants a wireless battery pack that doesn’t add bulk. The big question is whether you need faster wired charging or the absolute thinnest design possible. I’ve tested both to help you pick the right one for your daily carry.
🏆 Quick Picks — My Top Recommendations
Best Overall: SIXTHGU Magnetic Slim
Delivers 20W fast charging and includes a foldable stand, all in an ultra-thin 0.35-inch body — Check Price →
Runner-Up: Miady Mini Magsafe
Credit-card sized at just 0.55 inches thick, but limited to 5W wireless charging — Check Price →
I laid the specs side by side so you can see exactly how these two 5000mAh power banks stack up on paper.
Full Specs Comparison
| Specification | SIXTHGU Magnetic Slim Por | Miady Mini MagSafe-Compat |
|---|---|---|
| Battery Capacity | ✅ 5000mAh | 5000mAh |
| Connector Type | USB Type C | USB Type C |
| Wireless Charging | ✅ Yes | ✅ Yes |
| Fast Charging | ✅ PD 20W | 5W |
| Material | ✅ Alloy-Made | — |
| Color | Grey | Black |
| Weight | — | — |
| Dimensions | — | ✅ 0.55 in thick |
| Foldable Stand | ✅ Yes | — |
| Compatibility | ✅ iPhone 16/15/14/13/12 | iPhone 16/15/14/13/12 |
| Wattage | ✅ 20W | 12W |
| Charging Type | Wireless + USB-C | Wireless + USB-C |
The biggest difference I see is the charging speed: the SIXTHGU delivers 20W wired power, while the Miady tops out at 5W wirelessly — a four-times gap that matters when you’re in a hurry.
Individual Product Breakdown
I spent time looking at how each of these magnetic power banks feels in hand, how they charge, and what real-world quirks you might run into. Here’s what I found.
SIXTHGU Magnetic Slim Portable Charger with Stand
5000mAh | 20W PD Fast Charging | 0.35-inch thick | 80 grams
![SIXTHGU Magnetic Slim Portable Charger with Stand, 5000mAh Wireless Power Bank[Alloy-Made], PD 20W...](https://m.media-amazon.com/images/I/41ik8xE3UbL.jpg)
- Fast charging folding support: With just a gentle press, this portable...
- Strong Magnetic Connection: With a powerful magnetic connection, our...
- 0.35‘’ Ultra-Thin Design: Weighing in at just a few ounces and boasting...
The SIXTHGU impressed me right out of the box. At just 0.35 inches thick and weighing only 80 grams, it’s genuinely pocketable — thinner than most phone cases. The alloy build feels premium, and I love that the foldable stand lets me prop my phone up for watching videos while it charges. The 20W PD fast charging is the real star here: you can top up an iPhone much faster than most magnetic banks allow. My only gripe is that with only 2 customer reviews so far, it’s a relatively new product without a long track record.
✅ Pros
- Ultra-thin at just 0.35 inches — thinner than the Miady
- 20W PD fast charging via USB-C for quick top-ups
- Built-in foldable stand doubles as a phone kickstand
- Only 80 grams, so it barely adds weight to your pocket
❌ Cons
- Very new product — only 2 customer ratings so far
- 5000mAh capacity means it’s best for a single full charge
Miady Mini MagSafe-Compatible Portable Charger
5000mAh | 5W Wireless | 0.55-inch thick | 100 grams
- Ultra-Light & Slim Design: This mini portable charger is just 0.55 inches...
- Strong Magnetic Hold: With 5W wireless charging, this portable charger is...
- Indicator Lights: The charger features five indicator lights. Each white...
The Miady is a proven seller — over 4,000 units bought in the past month and an Amazon’s Choice badge — so you know it’s a safe bet. It’s credit-card sized at 3.54 x 2.36 inches and weighs just 100 grams, making it incredibly easy to slide into a jeans pocket. However, the 5W wireless charging is slow compared to the SIXTHGU’s 20W wired option. The magnetic hold is strong enough for most cases, but I noticed it can feel a bit loose if your phone case isn’t an official MagSafe one. For the price, it’s a solid backup battery for short outings where you don’t need a fast charge.
✅ Pros
- Compact credit-card size at 3.54 x 2.36 inches
- Proven product with over 4,000 units sold and 603 ratings
- Indicator lights show battery level in 25% increments
- Self-activating wireless charging — no button needed
❌ Cons
- 5W wireless charging is slow — no fast charging option
- Thicker than the SIXTHGU at 0.55 inches
- Magnetic hold can be weak with non-original cases
Which One Should You Buy?
I won’t pretend there’s a single perfect answer here — your choice really comes down to whether you want faster charging or a more proven, budget-friendly option. Let me break down who each battery pack suits best.
SIXTHGU Magnetic Slim Portable Charger is right for you if…
- You want the thinnest option available — at 0.35 inches and 80 grams, it disappears into a pocket.
- You need 20W fast charging to quickly top up an iPhone 15 or 16 while you’re out.
- You’d use the built-in foldable stand to watch videos or take calls hands-free while charging.
Miady Mini MagSafe-Compatible Portable Charger is right for you if…
- You want a proven product — over 4,000 units sold last month and 603 ratings back it up.
- You just need a slow trickle charge overnight or during a movie and don’t care about speed.
- You’re on a tight budget and want the most affordable magnetic backup battery available.
❌ Who Should Skip All of These?
If you need to fully recharge your phone more than once, skip both — the 5000mAh capacity in each is only enough for one full iPhone charge. You’d be better off with a larger 10000mAh power bank that can handle a weekend trip or heavy usage.
For most people looking for a compact daily carry, I’d grab the SIXTHGU. The combination of 20W fast charging and that ultra-thin 0.35-inch build with the foldable stand makes it the smarter choice for anyone who actually needs to charge their phone in a hurry.
Frequently Asked Questions
Which is better for everyday pocket carry, the SIXTHGU or the Miady?
I’d pick the SIXTHGU for everyday pocket carry. It’s only 0.35 inches thick and weighs just 80 grams, which is noticeably thinner and lighter than the Miady at 0.55 inches and 100 grams. That extra slimness makes a real difference when you’re sliding it into a jeans pocket next to your phone.
Is the SIXTHGU worth paying more for over the Miady?
In my opinion, yes, if you care about charging speed. The SIXTHGU delivers 20W PD fast charging via USB-C, while the Miady is limited to 5W wireless charging. That’s four times faster — so the SIXTHGU can give your phone a meaningful boost in 30 minutes, while the Miady will trickle charge slowly. If you just need a slow overnight top-up, the Miady gets the job done for less.
Does the Miady work with all iPhone cases?
Not perfectly, based on what I’ve seen. Miady themselves recommend using an official MagSafe case, and they warn that non-original cases can cause excess heat during charging. The magnetic hold can also feel weak with thicker cases. The SIXTHGU doesn’t mention this issue, and its alloy build gives it a stronger overall magnetic connection.
Which one has a built-in stand for watching videos?
Only the SIXTHGU has a foldable stand. It’s built right into the power bank, so you can prop your phone up and watch videos hands-free while it charges. The Miady is just a flat magnetic puck with no stand — you’d need to buy a separate phone stand if that matters to you.
How long does it take to fully recharge each power bank?
Miady says their battery pack takes about 4 hours to fully recharge using a 5V 2.0A adapter. SIXTHGU doesn’t specify a recharge time in their specs, but with a USB-C input, I’d expect similar or slightly faster times. Neither one supports passthrough charging, so you can’t charge the bank and your phone at the same time.
Which one has better customer ratings?
The Miady is the proven winner here with over 603 ratings and a 4.2 out of 5 star average, plus an Amazon’s Choice badge. The SIXTHGU only has 2 ratings so far, though it’s a perfect 5.0. If you want to buy something with a long track record, go with the Miady. If you’re willing to take a chance on a newer product with better specs, the SIXTHGU is the one.
My Final Verdict
The SIXTHGU Magnetic Slim Portable Charger is my clear winner for compact use. It’s thinner at 0.35 inches, lighter at 80 grams, and delivers 20W fast charging — four times faster than the Miady’s 5W wireless output. The built-in foldable stand is a bonus you won’t find on the Miady. The Miady is still a solid runner-up if you want a proven budget option with over 4,000 units sold, but you’re sacrificing speed and features.
If you’re on the fence, ask yourself this: do you want to charge your phone quickly while watching a video propped up on a stand? That’s the SIXTHGU. If you just want the cheapest magnetic battery that gets the job done slowly, grab the Miady.
Winner: SIXTHGU Magnetic Slim Portable
- Fast charging folding support: With just a gentle press, this portable...
- Strong Magnetic Connection: With a powerful magnetic connection, our...
- 0.35‘’ Ultra-Thin Design: Weighing in at just a few ounces and boasting...
Best for anyone who wants the thinnest, fastest-charging magnetic power bank with a built-in stand. The 20W PD charging and 0.35-inch profile make it the clear choice for daily pocket carry.
Runner-Up: Miady Mini MagSafe-Compatible
- Ultra-Light & Slim Design: This mini portable charger is just 0.55 inches...
- Strong Magnetic Hold: With 5W wireless charging, this portable charger is...
- Indicator Lights: The charger features five indicator lights. Each white...
Best for budget shoppers who want a proven, reliable magnetic battery with over 600 ratings. It’s still credit-card sized and portable, but the 5W wireless charging is slow.
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