SAMSUNG Galaxy Z Fold 4

The new Galaxy Z Fold 4 has become a little more compact and lighter than its predecessor, which was achieved thanks to a thinner hinge and even narrower frames. The aspect ratio of both screens has changed slightly. So, outside it has a 6.2-inch matrix with a Full HD+ resolution and a dynamic refresh rate of up to 120 Hz. Inside there is a 7.6-inch display with a resolution of 2176x1812 pixels, an adaptive refresh rate from 1 to 120 Hz and an under-screen camera, which has become even less noticeable. 

The frame of the smartphone and the hinge cover are made of reinforced aluminum, and the outer screen and back side are covered with tempered glass Corning Gorilla Glass Victus+. In addition, Samsung has applied an optimized layer structure, which made the device even stronger. The full protection from water according to the IPX8 standard has not gone anywhere.

The main camera consists of three modules: the main one with a resolution of 50 MP and optical stabilization (OIS), an ultra-wide-angle 12 MP and a 10 MP telephoto with OIS, providing three-fold optical approximation. When unfolded, the main camera can be used to create selfies and record high-quality videos. For video calls, there is a 10-megapixel camera built into the external screen and a 4-megapixel sub-screen camera inside. 
External Display: 6.2", Dynamic AMOLED 2X, 2316x904, 48-120 Hz, Gorilla Glass Victus+
Internal Display: 7.6", Dynamic AMOLED 2X, 2176x1812, 1-120 Hz
Chipset: Snapdragon 8+ Gen 1, 4 nm
Memory: 12 + 256 GB
Main Camera: 50 MP (f/1.8, OIS, Dual Pixel AF) + 12 MP (f/2.2, 123° viewing angle) + 10 MP (f/2.4, 3x Optical Zoom, OIS, PDAF)
External front camera: 10 MP, f/2.2
Internal front camera: 4 MP, f/1.8, Sub-screen
Battery: 4400 mAh
Charging: Wired 25W, Wireless 15W, Reverse wireless
OS: Android 12L with One UI 4.1.1
interface Security: Fingerprint scanner in the power button
Water protection: IPX8
Sound: Stereo speakers, Dolby Atmos support
Optional: Support for S Pen, eSIM, NFC
Dimensions when folded: 155.1 x 67.1 x 14.2–15.8 mm
Dimensions when unfolded: 155.1 x 130.1 x 6.3 mm
Weight: 263 g.