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
The Calina MagSafe ring weighed 17.6 g on my scale and is 3.3 mm thick, yet its two-stage ring lifts the phone as high as a bulky double ring when you use it as a stand. The one real miss: the outer face is not MagSafe-compatible, so you cannot stack another MagSafe accessory on top of it.
What I tested
- Calina MagSafe ring (orange) on an iPhone 17 Pro Max in a MagEasy case
- For comparison: EWA MagOne (3rd gen) and the SYNCWIRE double ring I normally use
What I found
- Very light. 17.6 g measured, against an 18 g spec. My MagOne was 18.3 g and my SYNCWIRE double ring 35.5 g.
- A tall stand in a thin body. The ring unfolds in two stages and rotates 360° with clicky detents, so it stands in portrait or landscape.
- Clever folding. Both ring stages drop into grooves and sit flat, while another single ring I own bulges in the middle.
- Small annoyances. You lift the ring from the outer edge with a fingernail, and the rubber band in the centre is a little tight on the finger.
- Durability is unknown. It is thin enough that you can see the magnets through the back. I expect around six months of daily use, but I cannot promise that.
| Ring | Weight (measured) | Thickness |
|---|---|---|
 Calina | 17.6 g | 3.3 mm |
| EWA MagOne (3rd gen) | 18.3 g | about 3 mm |
 SYNCWIRE double ring | 35.5 g | close to 6 mm |
Who it’s for
Pick it if you want a sub-20 g ring that still works as a proper stand and you do not need double-sided MagSafe. Skip it if you clip a MagSafe strap mount or car holder onto the outside of your ring; a double-sided ring such as the SYNCWIRE suits that better.
Watch the review
The video is in Japanese. Useful moments: around 2:40 weighing, around 4:00 the stand angles, around 8:00 how the ring folds flat.
Limitations
This is a first-impressions review, not a long-term durability test. Prices were Amazon Japan’s at the time of recording: 2,599 yen for orange, about 2,000 yen for black.
Products
Calina MagSafe ring: on Amazon Japan
MagEasy case for iPhone 17 Pro Max: on Amazon Japan
EWA MagOne (3rd gen): on Amazon Japan
SYNCWIRE MagSafe double 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.