Samsung Galaxy Z Flip4 SM-F721B 17 cm (6.7") Dual SIM Android 12 5G USB Type-C 8 GB 128 GB 3700 mAh Graphite

SM-F721BZAGEUB

Key Features

• Every angle is your best angle with FlexCam
• Faster charging speed. Longer battery life
• Check what is important at a glance

Reasons To Buy

Power to the pocket

Let every call go into overtime. An upgraded 4nm processor works with a long-lasting 3700mAh (typical) battery to power through the hours. When it's low, plug in for Super Fast Charging or bypass the cord with Fast Wireless Charging 2.0. Share that charge with a friend with Wireless PowerShare.

The window to your world

The 1.9-inch Cover Screen gives you yet another creative canvas. Personalise the clock face with your videos, photos or AR emoji. It can easily update with your mood or your outfits. Access Quick Settings, reply to texts and add widgets to keep apps at your fingertips — no Main Screen necessary.

Better rest is all in the wrist

Checking up on yourself just got easier. Track your sleep patterns right from your wrist with Galaxy Watch5 making note of your sleep patterns and more. Once it gets to know you, you can find out your sleep animal and get useful tips to help you make the most of your downtime.

Old phone, meet new phone

Smart Switch makes the transition between your phone and Galaxy Z Flip4 simple — even if you don't already have a Samsung Galaxy. In just a few steps it brings over your photos, texts, data and more.

Fits in with your style

Say goodbye to planning your outfits so you can fit in your phone. Galaxy Z Flip4 is a compact full-sized smartphone, even when folded, and just the right size to slip into a pocket when its time to play.

Withstands drips and drops

These are the worlds first water-resistant foldable smartphones. Our toughest aluminium frame made with Armour Aluminium and our exclusive Corning® Gorilla® Glass Victus®+ makes these our toughest foldables ever. And the 6.7-inch display unfolds a beautiful view with Ultra Thin Glass.

Flex into epic photography

Say hello to a versatile, hands-free camera experience. FlexCam lets you take advantage of your phones agile angles so you can snap group shots, selfies and videos from mind-blowing perspectives and impressive true-to-life detail — even in your go-to social apps.

Description

Fits in with your style
Say goodbye to planning your outfits so you can fit in your phone. Galaxy Z Flip4 is a compact full-sized smartphone, even when folded, and just the right size to slip into a pocket when its time to play.

Withstands drips and drops
These are the worlds first water-resistant foldable smartphones. Our toughest aluminium frame made with Armour Aluminium and our exclusive Corning® Gorilla® Glass Victus®+ makes these our toughest foldables ever. And the 6.7-inch display unfolds a beautiful view with Ultra Thin Glass.

Flex into epic photography
Say hello to a versatile, hands-free camera experience. FlexCam lets you take advantage of your phones agile angles so you can snap group shots, selfies and videos from mind-blowing perspectives and impressive true-to-life detail — even in your go-to social apps.

Power to the pocket
Let every call go into overtime. An upgraded 4nm processor works with a long-lasting 3700mAh (typical) battery to power through the hours. When it's low, plug in for Super Fast Charging or bypass the cord with Fast Wireless Charging 2.0. Share that charge with a friend with Wireless PowerShare.

The window to your world
The 1.9-inch Cover Screen gives you yet another creative canvas. Personalise the clock face with your videos, photos or AR emoji. It can easily update with your mood or your outfits. Access Quick Settings, reply to texts and add widgets to keep apps at your fingertips — no Main Screen necessary.

Better rest is all in the wrist
Checking up on yourself just got easier. Track your sleep patterns right from your wrist with Galaxy Watch5 making note of your sleep patterns and more. Once it gets to know you, you can find out your sleep animal and get useful tips to help you make the most of your downtime.

Old phone, meet new phone
Smart Switch makes the transition between your phone and Galaxy Z Flip4 simple — even if you don't already have a Samsung Galaxy. In just a few steps it brings over your photos, texts, data and more.

Specifications

Display
Display number of colours	16 million colours
Screen shape	Flat
Pixel density	425 ppi
Second display resolution	260 x 512 pixels
Second display	Yes
Display resolution	2640 x 1080 pixels
Display diagonal	17 cm (6.7")
Maximum refresh rate	120 Hz
High Dynamic Range (HDR) technology	High Dynamic Range 10+ (HDR10 Plus)
Second display diagonal	4.83 cm (1.9")
Second display type	Super AMOLED
Second display pixel density	302 ppi
High Dynamic Range (HDR) supported	Yes
Display technology marketing name	Dynamic AMOLED 2X
Panel type	OLED
Processor
Processor boost frequency	3.18 GHz
Processor family	Qualcomm Snapdragon
Processor cores	8
Processor frequency	2.7 GHz
Processor model	8+ Gen 1
Storage
RAM capacity	8 GB
User memory	99.8 GB
Internal storage capacity	128 GB
Compatible memory cards	Not supported
Camera
Fourth rear camera resolution (numeric)	12 MP
Second rear camera pixel size	1.8 µm
Second rear camera field of view (FOV) angle	83°
Rear camera pixel size	1.12 µm
Rear camera field of view (FOV) angle	123°
Front camera pixel size	1.22 µm
Front camera field of view (FOV) angle	80°
Rear camera flash	Yes
Third rear camera resolution (numeric)	12 MP
Front camera type	Single camera
Rear camera type	Dual camera
Rear camera resolution (numeric)	12 MP
Second rear camera resolution (numeric)	12 MP
Resolution at capture speed	1280x720@30fps, 1280x720@960fps, 1920x1080@240fps, 1920x1080@30fps, 1920x1080@60fps, 3840x2160@30fps, 3840x2160@60fps
Front camera resolution (numeric)	10 MP
Rear camera aperture number	1.8
Second rear camera aperture number	2.2
Front camera aperture number	2.4
Auto focus	Yes
Digital zoom	10x
Video recording modes	720p, 1080p, 2160p
Maximum frame rate	60 fps
Video stabilizer	Yes
Image stabilizer	Yes
Flash type	LED
Video capture resolution (max)	3840 x 2160 pixels
Night mode	Yes
Time lapse mode	Yes
High Dynamic Range (HDR) supported	Yes
Image stabilizer type	Optical Image Stabilization (OIS)
Panorama	Yes
Slow motion rate	960fps @HD, 240fps @FHD
Slow motion mode	Yes
Network
Mobile network generation	5G
SIM card capability	Dual SIM
Wi-Fi Direct	Yes
2G standards	GSM
3G standards	WCDMA
4G standard	LTE-TDD & LTE-FDD
SIM card type	NanoSIM + eSIM
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth	Yes
Bluetooth version	5.2
Near Field Communication (NFC)	Yes
Wi-Fi	Yes
MIMO	Yes
Modulation	1024-QAM
5G standard	Sub6 TDD
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
GPS Performance
GLONASS	Yes
GPS (satellite)	Yes
Ports & interfaces
USB port	Yes
USB connector type	USB Type-C
USB version	2.0
Headphone connectivity	USB Type-C
Technical details
Fingerprint reader	Yes
SIM card type	NanoSIM + eSIM
Speakers	stereo
Proximity sensor	Yes
Protection features	Water resistant
Ambient light sensor	Yes
Accelerometer	Yes
Form factor	Flip
User memory	99.8 GB
Product colour	Graphite
Repairability index	7.6
Security update term	31 August 2027
Messaging
E-mail	Yes
Short Message Service (SMS)	Yes
Multimedia Messaging Service (MMS)	Yes
File formats
Audio formats supported	3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, RTTTL, RTX, WAV, XMF
Video formats supported	3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Navigation
Position location	Yes
BeiDou	Yes
GLONASS	Yes
GPS (satellite)	Yes
Galileo	Yes
Quasi-Zenith Satellite System (QZSS)	Yes
Barometer	Yes
Design
Product colour	Graphite
Fingerprint reader	Yes
International Protection (IP) code	IPX8
Protection features	Water resistant
Form factor	Flip
Face recognition	Yes
Ergonomics
Gyroscope	Yes
Proximity sensor	Yes
Ambient light sensor	Yes
Accelerometer	Yes
Face recognition	Yes
Hall sensor	Yes
Geomagnetic sensor	Yes
Performance
Gyroscope	Yes
Barometer	Yes
Fast charging	Yes
Fingerprint reader	Yes
Operating system installed	Android 12
Wireless charging	Yes
SIM card type	NanoSIM + eSIM
Video call	Yes
Vibrating alert	Yes
Speakerphone	Yes
Proximity sensor	Yes
Ambient light sensor	Yes
Accelerometer	Yes
Face recognition	Yes
Multimedia
Audio formats supported	3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, RTTTL, RTX, WAV, XMF
Video formats supported	3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Speakers	stereo
Audio system	Dolby Atmos
Call management
Image stabilizer	Yes
Video call	Yes
Vibrating alert	Yes
Speakerphone	Yes
Software
Platform	Android
Operating system installed	Android 12
Virtual assistant	Samsung Bixby
Battery
Talk time (4G)	34 h
Wireless audio playback time	56 h
Wireless video playback time	19 h
Removable battery	No
Browsing time (Wi-Fi)	16 h
Browsing time (4G)	16 h
Wireless charging	Yes
Battery capacity	3700 mAh
Memory
RAM capacity	8 GB
Power
USB Type-C charging port	Yes
Endurance
International Protection (IP) code	IPX8
Video
Video call	Yes
Certificates
International Protection (IP) code	IPX8
Head SAR (EU)	1.151 W/kg
Body SAR (EU)	1.198 W/kg
Extremities SAR (EU)	2.75 W/kg
Sensors
Gyroscope	Yes
Barometer	Yes
Proximity sensor	Yes
Ambient light sensor	Yes
Accelerometer	Yes
Face recognition	Yes
Hall sensor	Yes
Geomagnetic sensor	Yes
Weight & dimensions
Width	71.9 mm
Depth	6.9 mm
Height	165.2 mm
Weight	187 g
Folded width	7.19 cm
Folded depth	1.71 cm
Folded height	8.49 cm
Features
Front camera field of view (FOV) angle	80°
Packaging content
Quick start guide	Yes
Cables included	USB Type-C
SIM card ejector pin	Yes
Other features
Repairability index	7.6