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Samsung Galaxy Z Flip4

Samsung Galaxy Z Flip4

Brand: SAMSUNG
Category: Phones
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CPU Snapdragon 8+ Gen 1 (4 nm)
RAM 8 GB
Storage 128/256/512 GB
Display 1.9 inches, Foldable 6.7 inches
Camera 12 MP
Battery 3700 mAh

Full specification

General

Device Type	Smart Phone
Model	SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W
Released	25, August, 2022

Design

Dimensions	84.9 x 71.9 x 15.9-17.1 mm in Folded 165.2 x 71.9 x 6.9 mm in Unfolded
Weight	187 g
Build	Glass front, glass back, aluminum frame
IP Rating	IPX8
Colors	Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red

Display

Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)	Super AMOLED
FD Type It is Foldable Display Type	Dynamic AMOLED 2X, 120Hz
Size	1.9 inches 6.7 inches Foldable Display
Resolution	HD, 260 x 512 pixels FHD+, 1080 x 2640 pixels Foldable Display
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	425 ppi Foldable Display
Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.	Corning Gorilla Glass Victus+
FD Protection It is Foldable Display Protection	Scratch resistant
Features	Hole-punch Notch, HDR10+, Always-On Display

Software

OS OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.	Android 12L
UI UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface.	One UI 5.1

Hardware

Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (1x Cortex-X3 • 3.36 GHz + 2x Cortex-A715 • 2.8 GHz + 2x Cortex-A710 • 2.8 GHz + 3x Cortex-A510 • 2.0 GHz)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Adreno 730

Memory

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	No
RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	8 GB
RAM Type	LPDDR5
ROM Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	128GB, 256GB, 512GB
Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	UFS 3.1

Camera

Primary Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.	12 MP, f/1.8, 24mm (wide), Dual Pixel PDAF, OIS (Sensor Sony IMX563, Sensor size 1/1.76, Pixel size 1.8µm) 12 MP, f/2.2, 123˚ (ultrawide) (Sensor Sony IMX258, Sensor size 1/3.06, Pixel size 1.12 µm)
Video	720p@960fps, 1080p@30/60/240fps, 4K@30/60fps, HDR10+
Features	LED flash, HDR, panorama
Selfie	10 MP, f/2.4, 26mm (wide) (Sensor Sony IMX374, Sensor size 1/3.2, Pixel size 1.22µm)
video	1080p@30/60fps, 4K@30fps
Features	HDR

Media

FM Radio	No
Loudspeaker	Yes, Stereo speakers
3.5mm Jack	No
Alert Types	Vibration & Ringtone

Connectivity

Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	5.2, A2DP, LE
Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.	Wi-Fi Direct, Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-fi Hotspot
USB	USB Type-C 2.0, OTG
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	GPS, GLONASS, GALILEO, BDS
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range.

Features

Samsung Pay (Visa, MasterCard certified)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Network

Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Network	GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
3G Network	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
4G Network	B1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 66
5G Network	n1, 2, 3, 5, 7, 8, 12, 20, 28, 66, 38, 40, 41, 77, 78, 79 SA/NSA
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Nano SIM, eSIM
Dual SIM	No
Speed	HSPA 42.2/5.76 Mbps, LTE-A, 5G

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Li-Poly (Lithium Polymer)
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	3700 mAh
Charging	25W Fast charging
Wireless Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.	Yes, 15W Fast wireless charging 4.5W Reverse wireless charging
Placement	Non removable
Standby Standby Time is the total amount of time that you can leave your is fully charged, turned on and ready to send and receive calls or data transmissions before completely discharging the battery.	N/A

Samsung Galaxy Z Flip4 Overview

The Samsung Galaxy Z Flip4 is Samsung’s latest clamshell-style foldable smartphone, launched in August 2022. The phone sports a compact folding design made of premium glass and aluminum.

When folded, the Z Flip4 has a square shape measuring 84.9 x 71.9 x 15.9-17.1mm and weighs only 187g. The outer cover display is a small 1.9-inch AMOLED panel for notifications. Unfolding it reveals the tall 6.7-inch FHD+ dynamic AMOLED 2X main display with slim bezels. It has a resolution of 1080 x 2640 pixels, a 120Hz refresh rate, and is protected by Gorilla Glass Victus+. Under the hood, the Z Flip4 is powered by the Snapdragon 8+ Gen 1 chip based on a 4nm process. This cutting-edge octa-core chip delivers top-notch performance and efficiency. The phone has 8GB RAM and 512GB UFS 3.1 storage variants. It runs Android 12L with Samsung’s One UI 5.1.

Regarding optics, the Z Flip4 has a dual rear camera setup consisting of a 12MP primary and 12MP ultrawide sensor. The selfie camera housed in the punch-hole notch is a 10MP shooter. The rear cameras can record video at up to 4K 60fps quality. Other key specs include a side-mounted fingerprint scanner, stereo speakers, Wi-Fi 6, 5G support, IPX8 water resistance, and a 3,700mAh battery. The battery supports 25W wired and 15W wireless charging. You also get features like Flex Mode, Samsung Pay, Knox security, and more.

With its stylish foldable design, flagship-grade processor, and improved durability, the Galaxy Z Flip4 is an excellent option for those seeking a compact folding phone with outstanding performance. The phone offers enhanced productivity and user experience thanks to its flexible form factor.

Galaxy Z Flip4 Pros and Cons

We are trying to highlight the pros and cons of Samsung Galaxy Z Flip4 here.

Pros

Foldable Dynamic AMOLED 2X, 120Hz, HDR10+ display
25W Fast charging support
Snapdragon 8+ Gen 1 (4 nm) processor
LPDDR5 8 GB RAM and Storage type UFS 3.1
12 MP OIS support camera
Stereo speakers
Water-Resistant IPX8
15W Fast wireless charging

Cons

No 3.5 mm headphone jack
3700 mAh battery