Samsung Galaxy Z Fold 2 in depth: hinge, screens, cameras and audio system

| |

As knowledgeable engineer who has graduated from mechanical and mechanical engineering, I discover the small print behind the {hardware} of the Samsung Galaxy Z Fold 2 fascinating. That you must try the Z Fold 2: Untold Tales video embedded under to understand the tech behind this new foldable cell gadget. I’ve seen it 4 occasions up to now.

A pattern gadget was despatched to me for a 14-day take a look at interval. After lower than 24 hours with the Samsung Galaxy Z Fold 2, I ordered my very own Mystic Black mannequin with a Metallic Pink hinge. It will be tough for you right this moment to search out one other cell gadget with such a chic match, workmanship and technical capabilities.

Additionally: Samsung Galaxy Z Fold 2 first look: Improved hinge, bigger shows and software program enhancements


If you open a e book, you will notice that the pages create a layer impact on the sting versus rotation. This slip was eradicated by Samsung with the revolutionary hideaway hinge, which creates two digital axes within the “again” of the Z Fold 2.

Because of the brand new Quad CAM system used within the Z Fold 2’s hideaway hinge, now you can open the telephone and open the highest for a novel method of utilizing it with apps. The brand new hinge system means that you can use the freestanding flex mode at completely different angles because the friction within the CAM helps the load of the telephone. There are 4 CAM hinges within the Z-fold 2 and a complete of greater than 60 components kind the parts of the hinge.

One other enchancment on the hinge is the sweeping system with fibers that maintain particles out. Within the video, Samsung states that the inspiration for this got here from a vacuum cleaner industrial. Typically the best concepts assist us remedy advanced technical issues.


Probably the most vital enhancements within the Z Fold 2 in comparison with the Galaxy Fold is the rise within the dimension of the quilt display from 4.6 to six.2 inches. I used to be in a position to make use of the unique fold display for some apps, however coming into textual content on such a small show was undoubtedly a chore.

With the Z Fold 2, 6.2 inches slide the show out in all 4 instructions so that there’s a very small bezel on all 4 sides. The Tremendous AMOLED show provides a decision of 2260 x 816 pixels and 386 ppi. It is all in regards to the dimension of the outer show and it now comes near what you discover on different smartphones.

Plus: Samsung Galaxy Z Fold 2: $ 1,999 for a tool that has made progress, however not sufficient

Along with the magnification, the quilt display additionally options Gorilla Glass Victus, essentially the most sturdy glass obtainable on a Galaxy telephone. The again of the Z Fold 2 is product of Gorilla Glass 6 materials.

The true magic occurs on the primary display, however it has little to do with zooming in from 7.3 “to 7.6”. The magnification is nice, particularly by eradicating the massive sensor / digital camera block within the high proper nook and lowering the aspect bezels by 27%.

This major display has a dynamic AMOLED with 2208 x 1768 pixels and a dynamic refresh fee that robotically switches between 11 Hz and 120 Hz to offer you a flawless viewing expertise. When you’re utilizing a show with a excessive refresh fee, you’ll be able to’t return to a typical 60Hz show.

The show provides improvements via the mixing of the UTG layer Extremely Skinny Glass from Samsung. The show consists of two decrease layers, the AMOLED show panel layer, the UTG layer, a protecting layer and a display protector put in by Samsung. Engineering has additionally labored on creating the adhesive that can maintain the layers collectively, and that in itself is an incredible feat.

Some individuals on-line might have eliminated the put in display protector, however Samsung recommends buyers name Samsung to search out out the place a licensed Samsung consultant can take away it for you without cost in case you now not wish to set up it. Since you are not touching the glass layer proper after eradicating the display protector, I do not perceive why one would wish to take away the display protector, and personally I’ve no plans to take away it when my very own Z-fold 2 arrives.

The show feels about as smooth to the contact as the unique Galaxy Fold, however I by no means had an issue with this primary show and this one labored simply advantageous for the previous week.

Additionally: Galaxy Z Fold 2 in depth: Flex mode, app continuity and multitasking


There are 5 cameras on the Z Fold 2. one on the quilt display, one on the primary display, and three on the again. Whereas there is not a high-resolution 108MP shooter just like the one we see on the brand new Notice 20 Extremely, the cameras work very properly. A part of the rationale the cameras on the Z Fold 2 carry out so properly is the revolutionary software program and hinge that let you seize content material higher.

The three rear 12MP cameras work properly with the superior Samsung digital camera software program. There’s an ultra-wide-angle 123-degree shooter, a super-speed dual-pixel lens with an F1.eight aperture, and a telephoto digital camera with 2x optical and 10x digital zoom.

Precision-controlled zoom, Bluetooth microphone help and computerized framing enable you to seize your finest video content material with a smartphone.


I’ve learn some evaluations that the stereo audio system are surprisingly positioned in order that one shoots out on the high of the quilt display and the opposite shoots out on the backside. Nevertheless, while you rotate the Z-fold 2 to look at video content material, these two audio system will now fireplace the left and proper sides in excellent stereo form.

The stereo audio system tuned by AKG sound implausible and I’d say they’re one of the best I’ve heard on a telephone. Opening the Z Fold 2, nonetheless, makes it extra of a pill than a telephone. Possibly it ought to actually be in comparison with Samsung tablets and iPads for audio efficiency.

Additionally: Galaxy Z Fold 2 versus LG V60: Twin-screen experiences that improve productiveness

Extra {hardware} particulars

Whereas many might overlook this element, the Samsung Galaxy Z Fold 2 additionally consists of LPDDR5 RAM, which improves power effectivity and improves knowledge charges considerably, as much as 30% increased than LPDDR4x.

The Galaxy Z Fold 2 additionally has 256 GB of inside storage with UFS 3.1 know-how. Some choose markets may additionally provide 512GB.

Whereas we’re not but capable of take full benefit of this new know-how, the Z Fold 2 has UWB (Extremely Wideband) help for sooner file sharing.


Cult favourite board sport Scythe involves Steam •

Xiaomi TV Speaker Theater Version Soundbar launched with a separate subwoofer


Leave a Comment