araree Aero Flex M for Galaxy Z Fold8 Review: A Hinge Cover That Tucks Away

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 araree Aero Flex M is a Galaxy Z Fold8 case that protects the hinge. Rather than sticking out as the phone opens, its hinge cover slides inside. Compared with the Spigen Slim Armor Pro MagFit I used before, it is about 14 g lighter, just as thin, and much steadier with the open phone standing on a MagSafe ring. After trying four or five Fold8 cases, this is one of the closest to ideal I have found.

What I tested

araree Aero Flex M for Galaxy Z Fold8 in Cream: hinge protection, a retractable hinge cover, a built-in magnet ring for MagSafe and Qi2 accessories, and “Designed for SAMSUNG” certification
Compared with the Spigen Slim Armor Pro MagFit, a hinge-protecting MagSafe case I had been using
Checked weight, thickness, MagSafe, opening and closing, and stability when the open phone stands sideways on a MagSafe ring
Also tried it with a slightly smaller, case-friendly glass screen protector on the cover screen

araree Aero Flex M case on a Galaxy Z Fold8 — The araree Aero Flex M in Cream

What I found

The problem with most hinge cases: on the Spigen, the part covering the hinge slides out toward the back when you open the phone and sticks out a lot. When I stand the open phone sideways on a MagSafe ring, that bump hits the desk, so the phone tilts and wobbles when I touch the screen.
On the araree, the hinge cover slides into the case as you open the phone. It is not perfectly flat, but the bump is much smaller and the phone is clearly more stable standing sideways.
Opening and closing feel smooth. I worried the mechanism would make the hinge feel stiff or catch, but it moves naturally with the phone and I never had to think about it.
As an officially licensed “Designed for SAMSUNG” case, the cutouts for the buttons, cameras and hinge line up neatly.
The case weighs about 37 g against about 50.8 g for the Spigen. A 14 g difference is noticeable in the hand, and 37 g is very light for a full-cover case that protects the hinge.
Thickness is about the same: roughly 15.9 mm folded with the araree versus 15.6 mm with the Spigen, so it gets lighter without getting bulkier.
My MagSafe phone ring attached and worked without problems.
The surface has a little grip without feeling rubbery, which helps with a phone this large.
The Cream color matches the Fold8 nicely, and the matte silver parts around the camera suit it too.

Opening a Galaxy Z Fold8 in the araree case — The hinge cover slides inside as the phone opens

	araree Aero Flex M	Spigen Slim Armor Pro MagFit
Case weight (measured)	About 37 g	About 50.8 g
Folded thickness with case	About 15.9 mm	About 15.6 mm
Hinge protection	Yes, cover retracts inside	Yes, cover slides out to the back
MagSafe	Yes	Yes
Standing sideways on a MagSafe ring	Steadier	Wobbles, as the hinge cover touches the desk

Who it’s for

Fold8 owners who want the hinge protected and want to use MagSafe accessories, but are tired of the extra weight and the bump that hinge cases usually create. If you care most about drop protection and a sturdy, armored feel, the Spigen is still a strong choice. For everyday use, I preferred the araree.

【ほぼ理想形】Galaxy Z Fold8ケースはこれが正解？ヒンジを守りつつ邪魔にならない神機構！【フルカバーで37g】

The video is in Japanese, but it shows the hinge cover tucking in as the phone opens, and the side-by-side with the Spigen.

Limitations

This is based on my own use of one Cream-colored case. Light colors show dirt easily, and I do not yet know how it will look after months of use; black is the safer pick if that worries you. In the Cream color, the MagSafe ring inside is faintly visible from the outside. The case wraps around the edges of the cover screen, so full-size glass protectors that reach the very edge may clash with it; I used a slightly smaller, case-friendly one with no problems. I paid ¥5,436 at the time of recording.

Products

araree Aero Flex M for Galaxy Z Fold8: on Amazon Japan

Spigen Slim Armor Pro MagFit for Galaxy Z Fold8: 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