Interested in reviews of AlzaPower Ultimate X680 100W Black? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Ultimate X680 100W Black below. We will appreciate if you also share your experiences with AlzaPower Ultimate X680 100W Black after purchasing.
Rated 03/01/2025, variant AlzaPower Ultimate X680 100W Black
Verified purchase
I purchased as a replacement for a much older generation Alza multi-device charger. Upgrade mainly due to fast charge for S24U. I needed a charger for my phone, wireless chargers for my watch and headphones, and a free port for other devices or a power bank. Unfortunately, quite a few similar chargers have problems with wireless chargers and disconnect spontaneously after a while. Perfect for my needs. The charger doesn't overheat (it just gets hotter when charging multiple devices, a fairly expected phenomenon), it doesn't disconnect wireless chargers or behave strangely. Although I have the charger for a short time, I have not noticed any excessive heating (but it is possible that there will be some if one leaves the charger permanently in the mains, although the manual warns that this should not be done). When connecting another device to the 2nd usb C, the charger does not manipulate the 3rd usb C and usb A, it just seems to re-set the power automatically for the first usb C and the same change occurs when the device is disconnected. So all ports are not disconnected at once, it depends on the specific connection, it seems to me quite cleverly solved. The LED is not distracting, it doesn't shine aggressively, you hardly notice it when you don't want to. For the money, a fine charger that serves its purpose and looks good. USB C ports used in combination with these cables have proven to work well: https://www.alza.cz/alzapower-silkcore-usb-c-usb-c-2-0-5a-240w-2m-cerny-d8064685. htm Contents of the package: charger, mains power cable, manual
sufficient for 4 devices
automatic power configuration when connecting/disconnecting another device is fast (1-2 seconds)
compact charger that looks good
Supports wireless chargers and does not disconnect them after time
combination of 3x USB C + 1x USB A ideal for several devices + watches
it is not directly plugged into the mains, it plugs in with a cable so it doesn't overhang the socket and can be placed on the table as needed
USB C 1 in my opinion does not deliver the full 45 W at full load of all ports (or does not meet Samsung's standard for SPF 2.0), realistically the charging difference is but a few minutes max, so I personally do not care much
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Rated 23/12/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase
Compact design
Flat cable to the network
Switching when plugging in another device is fast
Clearly declared output values when combining different ports
It heats up quite a bit
LED
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Customer, Česká Lípa
Rated 30/11/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase - review from a price comparison website
I returned the product without unpacking because ALZA does not publish the CONTENTS OF PACKAGING anywhere. A great pity not only for ALZA.
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Reply from Alza
02/12/2024
Hello, the contents of the package are shown in the product photos - in the package you will find the charger, power cord and manual.
Anonymous customer
Rated 28/11/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase
Acquired as a successor to this type https://www.alza.cz/alzapower-m100-multicharge-power-delivery-bila-d6791738. htm, which, depending on the load, made all sorts of clacking noises during charging, so it had to be banished from the bedroom ( = repositioned elsewhere, where it doesn't matter - there are so many people interested in charging in the household that there are 2 multichargers). I am not yet using the charger to its full capacity and I am taking into account the documented limitations when running the ports together. In practice, it has to cope (and will cope) with 2 mobiles with max. 33 W for one or two watches, sometimes ntb (but not in parallel with this other stuff). In this context, it has a margin for me and logically it doesn't get particularly hot either. The negatives listed are not showstoppers for me. The interruption when connecting other devices is an often mentioned "bug", which in practice makes it more of a feature (however, the previous charger mentioned above did not do this). I give 5 stars because it fulfills my requirements 100%.
small
quiet; -)
executive
230 V cable could be longer
slightly higher price (1290, -. 999, - would be better: -) )
briefly interrupts charging of other connected devices when another device is connected
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Filip, Kladno
Rated 13/11/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase
I wanted to primarily purchase it as a travel charger for my laptop, but it kept disconnecting and reconnecting
Does not plug directly into the socket, solved by cable
While charging the Lenovo LOQ 15IRX9, the laptop kept disconnecting and reconnecting
When using A and 65W C at the same time, the power is max 15W
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Reply from Alza
14/11/2024
Hello, thank you for your review. Power is governed by the attached table in the product gallery, where indeed, if you use USB-A and USB-C, the power is 15 W. For other combinations, please see the attached table in the gallery, where everything is shown. Please contact our customer service if you need help. Thank you and have a nice day, Ondřej - Alza expert
Anonymous customer
Rated 13/11/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase
Disappointing.
It looks very nice
It does not charge as stated
If one active USBC is connected to the charger, it charges 5.2A. But if you plug in an inactive 2 cable, it will automatically switch to 2A.
Poor charge control.
3 USBC connected, only one is active, the rest does not charge anything, power per USBC is reduced to 2A
Maybe version 2.0 will solve management
Too bad.
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Jan, Hranice 1
Rated 04/11/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase
Used for charging your phone and other accessories. For my needs it is absolutely sufficient.
3x USB-C connector.
Simple design.
Can also be used for charging a laptop.
The indicator LED could be a colour other than blue.
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Martin, Val
Rated 31/10/2024, variant AlzaPower Ultimate X680 100W Black
Verified purchase
I bought it to power the USB-C dock for the chromecast 4 and everything works as it should.
4x USB with label
small and robust
nothing
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Vladimír, Volyně
Rated 07/02/2026, variant AlzaPower Ultimate X680 100W White
Verified purchase - review from a price comparison website
Works as expected
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Petr, Plzeň
Rated 14/01/2026, variant AlzaPower Ultimate X680 100W White
Verified purchase
charges really fast and doesn't get too hot
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