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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

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SM-F721BZAGEUB
£616.20 £513.50
SM-F721BZAGEUB
 
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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.
Display
Screen shapeFlat
Pixel density425 ppi
Second display resolution512 x 260 pixels
Second displayYes
Display resolution2640 x 1080 pixels
Display diagonal17 cm (6.7")
Maximum refresh rate120 Hz
High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ (HDR10 Plus)
Second display diagonal4.83 cm (1.9")
Second display typeSuper AMOLED
Second display pixel density302 ppi
High Dynamic Range (HDR) supportedYes
Display technology marketing nameDynamic AMOLED 2X
Panel typeOLED
Processor
Processor boost frequency3.18 GHz
Processor familyQualcomm Snapdragon
Processor cores8
Processor model8+ Gen 1
Storage
RAM capacity8 GB
Internal storage capacity128 GB
Compatible memory cardsNot supported
Camera
Second rear camera pixel size1.8 µm
Second rear camera field of view (FOV) angle83°
Rear camera pixel size1.12 µm
Rear camera field of view (FOV) angle123°
Front camera pixel size1.22 µm
Front camera field of view (FOV) angle80°
Rear camera flashYes
Front camera typeSingle camera
Rear camera typeDual camera
Rear camera resolution (numeric)12 MP
Second rear camera resolution (numeric)12 MP
Resolution at capture speed1280x720@30fps, 1280x720@960fps, 1920x1080@240fps, 1920x1080@30fps, 1920x1080@60fps, 3840x2160@30fps, 3840x2160@60fps
Front camera resolution (numeric)10 MP
Rear camera aperture number2.2
Second rear camera aperture number1.8
Front camera aperture number2.4
Auto focusYes
Digital zoom10x
Video recording modes720p, 1080p, 2160p
Maximum frame rate960 fps
Video stabilizerYes
Image stabilizerYes
Flash typeLED
Video capture resolution (max)3840 x 2160 pixels
Night modeYes
Time lapse modeYes
High Dynamic Range (HDR) supportedYes
Image stabilizer typeOptical Image Stabilization (OIS)
PanoramaYes
Network
Mobile network generation5G
SIM card capabilityDual SIM
4G standardLTE
SIM card typeNanoSIM + eSIM
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
BluetoothYes
Bluetooth version5.2
Near Field Communication (NFC)Yes
Wi-FiYes
MIMOYes
GPS Performance
GLONASSYes
GPS (satellite)Yes
Ports & interfaces
USB portYes
USB connector typeUSB Type-C
USB version2.0
Technical details
Fingerprint readerYes
SIM card typeNanoSIM + eSIM
Speakersstereo
Proximity sensorYes
Protection featuresWater resistant
Ambient light sensorYes
AccelerometerYes
Form factorClamshell
Product colourGraphite
Repairability index7.6
Messaging
E-mailYes
Short Message Service (SMS)Yes
Multimedia Messaging Service (MMS)Yes
File formats
Audio formats supported3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, RTTTL, RTX, WAV, XMF
Video formats supported3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Design
Product colourGraphite
Fingerprint readerYes
International Protection (IP) codeIPX8
Protection featuresWater resistant
Form factorClamshell
Face recognitionYes
Ergonomics
GyroscopeYes
Proximity sensorYes
Ambient light sensorYes
AccelerometerYes
Face recognitionYes
Hall sensorYes
Geomagnetic sensorYes
Performance
GyroscopeYes
BarometerYes
Fast chargingYes
Fingerprint readerYes
Operating system installedAndroid 12
Wireless chargingYes
SIM card typeNanoSIM + eSIM
Video callYes
Vibrating alertYes
SpeakerphoneYes
Proximity sensorYes
Ambient light sensorYes
AccelerometerYes
Face recognitionYes
Navigation
Position locationYes
BarometerYes
BeiDouYes
GLONASSYes
GPS (satellite)Yes
GalileoYes
Multimedia
Audio formats supported3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, RTTTL, RTX, WAV, XMF
Video formats supported3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Speakersstereo
Audio systemDolby Atmos
Call management
Image stabilizerYes
Video callYes
Vibrating alertYes
SpeakerphoneYes
Software
PlatformAndroid
Operating system installedAndroid 12
Virtual assistantSamsung Bixby
Battery
Removable batteryNo
Wireless chargingYes
Battery capacity3700 mAh
Memory
RAM capacity8 GB
Video
Video callYes
Certificates
International Protection (IP) codeIPX8
Head SAR (EU)1.151 W/kg
Body SAR (EU)1.198 W/kg
Extremities SAR (EU)2.75 W/kg
Sensors
GyroscopeYes
BarometerYes
Proximity sensorYes
Ambient light sensorYes
AccelerometerYes
Face recognitionYes
Hall sensorYes
Geomagnetic sensorYes
Weight & dimensions
Width71.9 mm
Depth6.9 mm
Height165.2 mm
Weight187 g
Folded width7.19 cm
Folded depth1.71 cm
Folded height8.49 cm
Features
Front camera field of view (FOV) angle80°
Packaging content
Quick start guideYes
Cables includedUSB Type-C
SIM card ejector pinYes