This is the English edition of a review from my Japanese YouTube channel, iestaLife. I review gadgets from my home studio in Japan, so product links go to Amazon Japan.
Quick take
I tried AULUMU’s G09 MagSafe phone ring and compared it with the SYNCWIRE ring I use every day. The G09’s sci-fi mecha design and double-sided magnet are one of a kind. For everyday handling, though, SYNCWIRE wins.

What I tested
- AULUMU G09 Infinite 360 MagSafe Stand, a ring with a two-stage hinge and magnets on both sides
- SYNCWIRE MagSafe phone ring, my everyday ring, as the comparison
- Weighed the G09 and measured its thickness with calipers
What I found
- The design is the main attraction. It looks like something off a mecha or sci-fi robot, and it is a natural match if you already use an AULUMU case.
- Because both sides are magnetic, you can stick your iPhone to the side of a laptop, a fridge or another metal surface. Other rings I have used cannot do this.
- It weighs about 36 g, which is typical for a double-ring style grip. Its thickness is also in the normal range for this type.
- The ring is stiff, so it is hard to open with one hand.
- It does not rotate 360 degrees, which is inconvenient when you want to change where your finger goes. SYNCWIRE rotates smoothly, and I found it easier to use day to day.


| AULUMU G09 | SYNCWIRE | |
|---|---|---|
| Design | Better: sci-fi mecha look | Simple |
| Ease of use | Stiff ring, no 360° rotation | Better: smooth 360° rotation |
| Value | Better | |
| Extra trick | Double-sided magnet sticks to metal surfaces |
Who it’s for
If you want a ring that looks great, matches your AULUMU case and has fun gimmicks, the G09 is unlike anything else. If you care most about everyday comfort and value, I would recommend the SYNCWIRE ring first.
The video is in Japanese.
Limitations
This is based on my own short-term use of one unit of each ring, and the comparison is with the one SYNCWIRE ring I own. Weight and thickness were measured with my own scale and calipers.
Products
AULUMU G09 Infinite 360 MagSafe Stand: on Amazon Japan
SYNCWIRE MagSafe phone ring: on Amazon Japan
The Amazon Japan links above are affiliate links. As an Amazon Associate, I earn from qualifying purchases. Check the listing for the exact model, current price and shipping availability in your region.
More reviews in English




All MagSafe Rings & Stands (49) →Browse all English reviews →
This review is also available in Japanese.

