• Product Name

  Samsung Galaxy Z Flip4

  SAMSUNG GALAXY Z FOLD4

• Product Image
  

  
• RF Protection
  
  Samsung Galaxy Z Flip4 SAR Level Summary:
  The cellular transmission SAR values for the Samsung Galaxy Z Flip4 (FCC ID A3LSMF721U) are 0.19 W/kg (watts per kilogram) at the head and 0.77 W/kg when worn on the body. The simultaneous transmission SAR values for Samsung Galaxy Z Flip4 (cellular plus Wi-Fi) is 1.56 W/kg at the head, 1.16 W/kg when worn on the body, and 1.59 W/kg when used as a hotspot simultaneously with other transmitters active.
  

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  Galaxy Z Flip4 Radiation Safety Accessories
  
  

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  LAXY Z FOLD4 Radiation Safety Accessories
  
  

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General

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• Phone
  Samsung Galaxy Z Flip4 SAMSUNG GALAXY Z FOLD4
• Technology
  GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
• Announced
  10 August 2022 10 August 2022
• Status
  Available. Released 2022, August 25 Available. Released 2022, August 25
• Price
  C$ 1,100.00 / ₹ 71,850 / $ 564.00 / £ 799.99 / € 789.90 C$ 1,799.99 / ₹ 122,999 / $ 949.99 / £ 1,349.99 / € 1,307.90
• Model Names
  SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W SM-F936B, SM-F936B/DS, SM-F936U, SM-F936U1, SM-F936N, SM-F936W

Display

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• 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)
  Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
• Size
  6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio) 7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)
• Resolution
  1080 x 2640 pixels (~426 ppi density) 1812 x 2176 pixels (~373 ppi density)
• 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.
• Features
  N/A N/A
• Display Test
  Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)

Camera

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• Main Camera 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.
  Dual Camera: 12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8m, Dual Pixel PDAF, OIS
  12 MP, f/2.2, 123 (ultrawide), 1.12m Triple Camera: 50 MP, f/1.8, 23mm (wide), 1.0m, Dual Pixel PDAF, OIS
  10 MP, f/2.4, 66mm (telephoto), 1.0m, PDAF, OIS, 3x optical zoom
  12 MP, f/2.2, 123, 12mm (ultrawide), 1.12m
• Main Features
  LED flash, HDR, panorama LED flash, HDR, panorama
• Video
  4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+ 8K@24fps, 4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+
• Selfie Camera
  Single Camera: 10 MP, f/2.4, 26mm (wide), 1.22m Single Camera: 4 MP, f/1.8, 26mm (wide), 2.0m, under display
  Cover camera:
  10 MP, f/2.2, 24mm (wide), 1/3", 1.22m
• Selfie Camera Features
  HDR HDR
• Selfie Camera Video
  4K@30fps 4K@30/60fps, 1080p@30/60fps, gyro-EIS

Battery

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• 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-Po 3700 mAh, non-removable Li-Po 4400 mAh, non-removable
• Battery Test 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.
• Charging
  25W wired, 50% in 30 min (advertised)
  15W wireless
  4.5W reverse wireless 25W wired, 50% in 30 min (advertised)
  15W wireless
  4.5W reverse wireless

Hardware

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• Operating System
  Android 12, upgradable to Android 13, One UI 5 Android 12L, upgradable to Android 13, One UI 5
• 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) 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 (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
• 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 Adreno 730
• Performance
  AnTuTu: 685754 (v8) | 800001 (v9)
  GeekBench: 3913 (v5.1)
  GFXBench: 74fps (ES 3.1 onscreen) AnTuTu: 964530 (v9)
  GeekBench: 3981 (v5.1)
  GFXBench: 43fps (ES 3.1 onscreen)
• Internal Storage 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 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
• 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 No
• Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.
  Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Connectivity

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• 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 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
• 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 5.2, A2DP, LE, aptX HD
• USB
  USB Type-C 2.0, USB On-The-Go USB Type-C 3.2, 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 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.
  Yes Yes
• Radio
  No No

Sound

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• Loudspeaker
  Yes, with stereo speakers Yes, with stereo speakers
• 3.5mm Jack
  No No
• Loudspeaker Test
  -27.5 LUFS (Good) -28.3 LUFS (Average)

Design

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• 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.
  Bar Bar
• Dimensions
  Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm Unfolded: 155.1 x 130.1 x 6.3 mmFolded: 155.1 x 67.1 x 14.2-15.8 mm
• Weight
  187 g (6.60 oz) 263 g (9.28 oz)
• Colors
  Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red Graygreen, Phantom Black, Beige, Burgundy
• Build
  Plastic front (opened), glass back (Gorilla Glass Victus+), aluminum frame Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame

Network

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• Speed
  HSPA, LTE-A (6CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G
• 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 and eSIM Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
• 2G Network
  GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
• 3G Network
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
• 4G Network
  LTE LTE
• 5G Network
  SA/NSA/Sub6/mmWave SA/NSA/Sub6/mmWave

FCC SAR Levels

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• FCC Approval Date This is the date the phone SAR test was completed before the phone's release to the public as required by law.
  28 August 2022 07 September 2023
• FCC ID The FCC ID is the code used to register a device for FCC compliance
  A3LSMF721U
• FCC Report Link A direct link to the FCC's website for confirming SAR levels that are listed on our website - We did the homework for you!
  FCC Specific Absorption Rate (SAR) Report For Manufacturer Submitted Model Offical FCC Specific Absorption Rate (SAR) Report
• US SAR Ratings USA Legal Limit is 1.6 W/kg
  USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue. USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue.
• Head SAR Level SAR test when held against your head when only using cellular service. Wifi and other transmitter are NOT active
  0.19 W/kg
• Body SAR Level SAR test when held against your body only using cellular service. Wifi and other transmitter are NOT active
  0.77 W/kg
• Product Specific Use SAR test when held against your body only using the phone as a hotspot. Cellular and other transmitter are NOT active
  1.01 W/kg
• Simultaneous Transmission The highest possible SAR recorded with ALL transmitters active, Cellular, WiFi, and Hotspot
  1.59 W/kg
• Simultaneous Head The highest possible SAR test when held against your HEAD with cellular and WiFi transmitters active,
  1.56 W/kg
• Simultaneous Body The highest possible SAR test when held against your BODY with cellular and WiFi transmitters active,
  1.16 W/kg
• Hotspot SAR The highest possible SAR test when held against your BODY using the phone as a hotspot with cellular and WiFi transmitters active,
  1.59 W/kg

EU SAR Level

•   Samsung Galaxy Z Flip4SAMSUNG GALAXY Z FOLD4
• EU SAR Ratings
  EU Legal Limit is 2.0 W/kg EU Legal Limit is 2.0 W/kg
• Head SAR Level
  1.15 W/kg (head) 1.30 W/kg (head)
• Body SAR Level
  1.20 W/kg (body) 1.51 W/kg (body)