Deal verdict: which Anker power bank is worth it?
Anker power bank deals during Prime Day pair a slim MagSafe power bank built around Qi2 magnetic charging with a higher-capacity 24,000-mAh brick, giving shoppers a choice between pocketable convenience and serious multi‑device power.
If you want a quick verdict: the Anker MagGo Power Bank Slim 10000mAh is worth buying right now if you own a MagSafe-compatible iPhone and care about size and wireless convenience, while the Anker 737 is the better value if you need a Prime Day power bank that can double as a laptop charger and all-day power hub. The MagGo Slim has dropped to USD 60.79 (approx. RM285), down from USD 79.99 (approx. RM375), a 24% discount and the best price seen this year. The 737, meanwhile, is on sale for close to its tracked best price since the last big shopping event. Both are rare markdowns on premium portable phone chargers during Amazon’s Prime Day event.
Anker MagGo Power Bank Slim: pocketable MagSafe power
The Anker MagGo Power Bank Slim is aimed squarely at MagSafe power bank buyers who want MagGo wireless charging without adding a brick to their pocket. This 10,000mAh pack is built for MagSafe-compatible iPhones and centers on Qi2-certified 15W wireless charging for faster magnetic top-ups than older 7.5W Qi models. In practice, that means you can snap it to the back of your iPhone 14 through 17 series and keep scrolling without a cable, while still getting respectable speeds.
Anker notes that the usable capacity after charging losses is roughly 5,500 to 6,500mAh, which is enough for about a full refill plus a bit more on most modern phones. The A1664 design measures about 4.09 x 2.78 x 0.58 inches and weighs around 7.05 oz, making it a genuinely portable phone charger for everyday carry. USB‑C handles up to 30W input and 30W wired output, so you can recharge the bank or your phone quickly over a cable when needed. With a 4.4‑star user rating and multiple color options, it is a polished travel companion rather than a barebones battery brick.
For this Prime Day offer, the MagGo Slim costs USD 60.79 (approx. RM285), down from USD 79.99 (approx. RM375), and this 24% drop beats its previous year-to-date low of USD 63.99 (approx. RM300). For a Qi2 MagSafe power bank with 15W MagGo wireless charging, that makes it one of the standout Anker power bank deals right now.
Anker 737 Power Bank: a dense but powerful travel brick
The Anker 737 is the opposite approach: instead of MagSafe-style MagGo wireless charging, you get a high-capacity workhorse rated at 24,000mAh with up to 140W input and output. That power level lets it charge a laptop or tablet alongside your phone and accessories, and it can handle three devices at once in daily use. One reviewer notes they bought it initially for multi-day camping and ended up using it constantly because it fits into everyday life and charges multiple gadgets simultaneously.
The headline feature is how quickly the bank itself refills: it can be recharged in under an hour, which is ideal when you only have a short airport or coffee stop to top up. A built-in display shows remaining battery percentage, temperature, and current output, so power management is clear at a glance. The trade-off is weight: at about a pound and a half, this is a dense brick rather than a pocket-friendly slab. Even so, the same reviewer found the upsides strong enough that they bought a second 737 after misplacing the first and are considering a third while it is discounted. During Prime Day, it is on sale for close to its best tracked price since the last major sale event.
MagGo Slim vs Anker 737: which Prime Day power bank fits you?
Choosing between these Anker power bank deals comes down to how you charge and what you carry. The MagGo Slim focuses on MagSafe power bank convenience, snapping magnetically to iPhone 14–17 models with 15W Qi2 MagGo wireless charging. It is thin, light, and shaped to ride behind your phone, and its 10,000mAh rating (with about 5,500 to 6,500mAh usable) targets one or two phone refills on the go. It can also act as a wired USB‑C portable phone charger at up to 30W, which is enough for quick top-ups on phones and smaller tablets.
The Anker 737 trades that magnetic convenience for raw capacity and speed: 24,000mAh, 140W passthrough, three-device support, rapid self-charging in under an hour, and an informative display. You will feel the extra weight in a bag, but in exchange it can act as a compact power station for laptops, tablets, cameras, and phones. Both models are seeing rare Prime Day power bank discounts, with the MagGo Slim at a new 2026 low and the 737 close to its best tracked pricing. For Prime members shopping on Amazon, these are among the strongest premium Anker power bank deals available right now.
Buy if / Skip if
- Buy the Anker MagGo Power Bank Slim if you use a MagSafe-compatible iPhone and want Qi2 15W MagGo wireless charging in a slim, pocketable form factor with enough power for one to two refills.
- Skip the Anker MagGo Power Bank Slim if you do not own a MagSafe-compatible iPhone or you need to charge laptops and multiple high-draw devices from one bank.
- Buy the Anker 737 if you need a Prime Day power bank that can charge a laptop, tablet, and phone together thanks to its 24,000mAh capacity and 140W support, plus fast self-charging in under an hour.
- Skip the Anker 737 if you prioritize light weight and pocketability over capacity, or if you only want a slim MagSafe power bank to sit on the back of your phone.
- Buy the Anker 737 if you travel, camp, or commute with multiple devices and prefer a single, heavy-duty portable phone charger that reviewers rely on as everyday gear.
- Skip the Anker MagGo Power Bank Slim if you rarely use wireless charging and would rather save for a higher-capacity wired-only brick like the 737 that can handle more varied devices.
