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Samsung Galaxy Z Fold 4
Brand	Samsung
Manufacturer	Samsung Electronics
Colors	Graygreen, Phantom Black, Beige, Burgundy
Series	Galaxy Z Fold
Model	International models:; SM-F936x (last letter varies by carrier and international models); Japanese models:; SCG16 (au); SC-55C (NTT Docomo);
Compatible networks	GSM / CDMA / HSPA / EVDO / LTE / 5G
First released	August 25, 2022; 2 years ago
Predecessor	Samsung Galaxy Z Fold 3
Successor	Samsung Galaxy Z Fold 5
Related	Samsung Galaxy S22; Samsung Galaxy Z Flip 4;
Type	Foldable smartphone
Form factor	Foldable slate
Dimensions	Unfolded:; 155.1 mm (6.11 in) H; 130.1 mm (5.12 in) W; 6.3 mm (0.25 in) D; Folded:; 155.1 mm (6.11 in) H; 67.1 mm (2.64 in) W; 14.2–15.8 mm (0.56–0.62 in) D;
Weight	263 g (9.3 oz)
Operating system	Original: Android 12 with One UI 4.1; Current: Android 14 with One UI 6.1;
System-on-chip	Qualcomm Snapdragon 8+ Gen 1
CPU	Octa-core (1x 3.19 GHz Cortex-X2 & 3x 2.75 GHz Cortex-A710 & 4x 2.0 GHz Cortex-A510)
GPU	Adreno 730
Memory	12 GB RAM
Storage	256 GB, 512 GB and 1 TB UFS 3.1
Removable storage	Non-expandable
SIM	Nano-SIM and eSIM
Battery	4400 mAh
Charging	USB PD: 25W (PPS), 15W (non-PPS); Fast wireless charging 15W; Reverse wireless charging 4.5W;
Display	Dynamic AMOLED 2X; 2176 × 1812, 7.6 in (19.3 cm), ~6:5 aspect ratio, 373 ppi,; HDR10+, 120 Hz refresh rate, 1200 nits (peak);
External display	Dynamic AMOLED 2X; 2316 × 904, 6.2 in (15.7 cm), ~23.1:9 ratio, 401 ppi,; 120 Hz refresh rate, 1000 nits (peak), Corning Gorilla Glass Victus+;
Sound	Stereo speakers
Rear camera	50 MP, f/1.8, 24mm (wide), 1/1.76", 1.0µm, Dual Pixel PDAF, OIS; 12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, PDAF, OIS, 3x optical zoom; 12 MP, f/2.2, 123˚, 12mm (ultrawide), 1.12µm; LED flash, HDR, panorama; 8K@24fps, 4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+;
Front camera	16 MP, f/1.8, 1.0µm, under display; Cover camera: 10 MP, f/2.2, 24mm (wide), 1/3", 1.22µm;
Connectivity	Wi-Fi 802.12 7, dual-band, Wi-Fi Direct, hotspot; Bluetooth 5.2, A2DP, LE, aptX HD; A-GPS, GLONASS, GALILEO, BDS;
Data inputs	Multi-touch screen; USB Type-C 3.2; Fingerprint scanner; Accelerometer; Gyroscope; Proximity sensor; Compass; Barometer;
Water resistance	IPX8 (up to 1.5m for 30 mins
SAR	0.96 W/kg (head); 0.92 W/kg (body);
Website	samsung.com/us/smartphones/galaxy-z-fold4
References

The Samsung Galaxy Z Fold 4 (stylized as Samsung Galaxy Z Fold4, sold as Samsung Galaxy Fold 4 in certain territories) is a foldable smartphone that is part of the Samsung Galaxy Z series. It was announced at the August 2022 edition of Galaxy Unpacked^[5]^[6] alongside the Galaxy Z Flip 4. It was released on August 25, 2022. It is the successor to the Galaxy Z Fold 3.^[7]^[8]

Specifications

Design

The Z Fold 4's outer display and back panel use Gorilla Glass Victus+, whilst the foldable inner display is made of Samsung's proprietary "Ultra-Thin Glass" with two protective PET plastic layers covering it, the top of which is a replaceable screen protector.

The Z Fold 4 has an IPX8 ingress protection rating for water resistance, with dust resistance not being rated. The outer frame is constructed from aluminum, marketed as 'Armor Frame' by Samsung.

The Samsung Galaxy Z Fold 4 is available in four colors: Phantom Black, Beige, Graygreen and Burgundy.^[9]

Color	Name
	Phantom Black
	Beige
	Graygreen
	Burgundy

Hardware

The Galaxy Z Fold 4 has two screens: its 6.2-inch external cover display and its foldable 7.6-inch inner display featuring support for the S Pen Pro and the S Pen Fold Edition, with both running at 120 Hz and including support for variable refresh rate to help maximize power efficiency.

Compared to the prior generation Z Fold 3, the inner display now has a slightly more square aspect ratio (~6:5 vs ~5:4) due to the external cover display being made moderately wider by about +3 mm; along with both it and the actual phone itself being made ever so slightly shorter. Both of these changes end up combining for a notably closer to "traditional phone shaped" ~23.1:9 aspect ratio on the external cover display when folded as compared to the Fold 3's notably narrower ~24.5:9.

The device has 12 GB of RAM, and either 256 GB, 512 GB or 1 TB of UFS 3.1 flash storage, with no support for expanding the device's storage capacity via micro-SD cards.

The Z Fold 4 is powered by the Qualcomm Snapdragon 8+ Gen 1.^[10]

The device's included battery is a 4400 mAh dual-cell unit that fast charges via USB-C up to 25 W, or via wireless charging up to 15 W.

The Z Fold 4 features three rear cameras, including a 50 MP wide-angle camera, a 12 MP ultra-wide camera, and a 10 MP telephoto camera. The wide camera shares its sensor with the S22 and S22+, replacing the previous 12 MP sensor, and the telephoto camera has been upgraded from 2x to 3x optical zoom. It has two front-facing cameras, with a 10 MP camera on the cover display and a 4 MP under-display camera on the right half of the inner display which now has a less visibly apparent display covering with almost double the pixel density of the previous model.^[11]