Samsung Galaxy Z Flip4 SM-F721B 17 cm (6.7") Dual SIM Android 12 5G USB Type-C 8 GB 256 GB 3700 mAh Blue

Manufacturer: Samsung | Model: SM-F721BLBHEUB | Product ID: 7542
£1104.15 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Display
Display diagonal6.7
Screen shapeFlat screen
Display typeOLED
Display technology marketing nameDynamic AMOLED 2X
Display resolution2640 x 1080
Maximum refresh rate120
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ (HDR10 Plus)
Pixel density425
Second displayYes
Second display diagonal1.9
Second display resolution512 x 260
Second display typeSuper AMOLED
Second display pixel density302
Processor
Processor familyQualcomm
Processor model8+ Gen 1
Processor cores8
Processor boost frequency3.18
Storage
RAM capacity8
Internal storage capacity256
Compatible memory cardsNot supported
Camera
Rear camera resolution (numeric)12
Second rear camera resolution (numeric)12
Rear camera aperture number2.2
Second rear camera aperture number1.8
Rear camera pixel size1.12
Second rear camera pixel size1.8
Rear camera field of view (FOV) angle123
Second rear camera field of view (FOV) angle83
Digital zoom10
Front camera typeSingle camera
Front camera resolution (numeric)10
Front camera aperture number2.4
Front camera pixel size1.22
Front camera field of view (FOV) angle80
Rear camera flashYes
Flash typeLED
Video capture resolution (max)3840 x 2160
Video recording modes720p,1080p
Rear camera typeDual camera
Auto focusYes
Time lapse modeYes
Video stabilizerYes
Image stabilizerYes
Image stabilizer typeOptical Image Stabilization (OIS)
Night modeYes
PanoramaYes
Network
SIM card capabilityDual SIM
Mobile network generation5G
SIM card typeNanoSIM + eSIM
4G standardLTE
Wi-FiYes
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
MIMOYes
Near Field Communication (NFC)Yes
Ports & interfaces
USB portYes
USB connector typeUSB Type-C
Messaging
Short Message Service (SMS)Yes
Multimedia Messaging Service (MMS)Yes
E-mailYes
Design
Form factorClamshell
Product colourBlue
International Protection (IP) codeIPX8
Performance
Fast chargingYes
Wireless chargingYes
Fingerprint readerYes
Face recognitionYes
SpeakerphoneYes
Navigation
GPS (satellite)Yes
GLONASSYes
BeiDouYes
GalileoYes
Position locationYes
Multimedia
SpeakersStereo
Audio systemDolby Atmos
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
Software
PlatformAndroid
Operating system installedAndroid 12
Virtual assistantSamsung Bixby
Battery
Battery capacity3700
Sensors
Proximity sensorYes
AccelerometerYes
Ambient light sensorYes
GyroscopeYes
BarometerYes
Geomagnetic sensorYes
Hall sensorYes
Weight & dimensions
Width71.9
Depth6.9
Height165.2
Weight187
Folded width71.9
Folded depth17.1
Folded height84.9
Certificates
Head SAR (EU)1.151
Body SAR (EU)1.198
Extremities SAR (EU)2.75
Packaging content
Quick start guideYes
Cables includedUSB Type-C
SIM card ejector pinYes
Technical details
Repairability index7.6

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Mon 26th May 2025 to Thu 29th May 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sun 25th May 2025 to Tue 27th May 2025
View all Delivery Options & International Rates
Stand up to the standard

The phone that claps back

Meet the new neutrals
Choose a colour that goes with everything — but looks like nothing else. A hazy finish on the glass creates a soft contrast to the high-shine, glossy metal frame. Select from four shades: Bora Purple, Graphite, Pink Gold and Blue.

Fits all your fits
The era of planning looks around your phone is over. Small but mighty when folded, Galaxy Z Flip4 is a compact full-sized smartphone, and just the right size to slip in a pocket when it's time to slay.

Flex your photo skills

Go ahead, flex on them
Introducing FlexCam, a versatile, hands-free camera experience. Take advantage of your phone’s agile angles to capture group shots, selfies and videos from mind-blowing perspectives and impressive true-to-life detail — even in your go-to social apps.

But first, let me take a Selfie
Without opening your phone, take selfies with the Rear Camera while the Cover Screen gives you a real-time preview. Check yourself from afar with a full-screen viewfinder, or tap to see the original ratio to make sure everyone is in frame. And with new software upgrades, Quick Shot can flex open until FlexCam takes over, so you can capture hands-free photos at angles high and low.

Show off your dark side

Live your best nightlife
The night just got brighter with Nightography on the Rear Camera. Details are brought to light even in the dark with bigger pixels on the Wide Camera. Say cheese!

Nightography isn't just for stills — it's also got video skills. When the action gets going, recordings stay smooth, not shaky, with enhanced OIS and VDIS. Powerful processing allows Super Night Solution to minimize noise so clips of the crew stay clear well into the night.

Withstands drips and drops

Holds up from flex to flat
The 6.7-inch display unfolds a beautiful view thanks to Ultra Thin Glass.3 Advanced durability makes it stronger than ever — staying tough through more than 200,000 folds.

Flippin' strong
From the inside out, Galaxy Z Flip4 is made to be durable. These are our toughest foldables ever with exclusive Corning® Gorilla® Glass Victus®+. And the hinge is protected by Armor Aluminum — our toughest aluminum frame.

Still unafraid of water
Water you worried about? These are the world’s first water-resistant foldable smartphones. It can hang out in 1.5 meters of water for up to 30 minutes without breaking a sweat.

Accidents can be forgiven
Enroll in a worry-free Samsung Care+ to stay protected from accidental damage.

Share with the squad
Catch up via video chat on Google Meet.8 Maybe even do a movie night from your phone, co-watching high-quality video with your friends through Live sharing. With synced videos, catch everyone's reactions to the action in real time.

Give your feed a glow-up
Content creation just got easier. FlexCam holds its own to broaden your directorial POV, letting you film yourself, your friends or your actors from fresh new angles.7 And once your movie is premiere-ready, simply upload it to your social media for some well-deserved accolades.

Power to the pocket
With this much juice, you can let every call go into overtime. An upgraded 4nm processor works with the long-lasting 3700mAh (typical) battery to power through the hours.10,11

When it's low, plug in for Super Fast Charging or bypass the cord with Fast Wireless Charging 2.0.12 With all that power to spare, you can even share a charge with your friend or your earbuds with Wireless PowerShare.

The window to your world

Put your style on display
With a customisable 1.9-inch Cover Screen, you get yet another canvas to play with.15 Change it up as much as you want using your videos, photos or your own AR emoji to personalise the clock face. With this much control, you can easily update it with your mood, the weather or to match your outfits.

Glance, act and go
Your daily digital regulars, right on the Cover Screen. Control your phone with taps and swipes on the 1.9-inch Cover Screen.15 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.16 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.

The connected power of Samsung Galaxy

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
Display diagonal6.7
Screen shapeFlat screen
Display typeOLED
Display technology marketing nameDynamic AMOLED 2X
Display resolution2640 x 1080
Maximum refresh rate120
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ (HDR10 Plus)
Pixel density425
Second displayYes
Second display diagonal1.9
Second display resolution512 x 260
Second display typeSuper AMOLED
Second display pixel density302
Processor
Processor familyQualcomm
Processor model8+ Gen 1
Processor cores8
Processor boost frequency3.18
Storage
RAM capacity8
Internal storage capacity256
Compatible memory cardsNot supported
Camera
Rear camera resolution (numeric)12
Second rear camera resolution (numeric)12
Rear camera aperture number2.2
Second rear camera aperture number1.8
Rear camera pixel size1.12
Second rear camera pixel size1.8
Rear camera field of view (FOV) angle123
Second rear camera field of view (FOV) angle83
Digital zoom10
Front camera typeSingle camera
Front camera resolution (numeric)10
Front camera aperture number2.4
Front camera pixel size1.22
Front camera field of view (FOV) angle80
Rear camera flashYes
Flash typeLED
Video capture resolution (max)3840 x 2160
Video recording modes720p,1080p
Rear camera typeDual camera
Auto focusYes
Time lapse modeYes
Video stabilizerYes
Image stabilizerYes
Image stabilizer typeOptical Image Stabilization (OIS)
Night modeYes
PanoramaYes
Network
SIM card capabilityDual SIM
Mobile network generation5G
SIM card typeNanoSIM + eSIM
4G standardLTE
Wi-FiYes
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
MIMOYes
Near Field Communication (NFC)Yes
Ports & interfaces
USB portYes
USB connector typeUSB Type-C
Messaging
Short Message Service (SMS)Yes
Multimedia Messaging Service (MMS)Yes
E-mailYes
Design
Form factorClamshell
Product colourBlue
International Protection (IP) codeIPX8
Performance
Fast chargingYes
Wireless chargingYes
Fingerprint readerYes
Face recognitionYes
SpeakerphoneYes
Navigation
GPS (satellite)Yes
GLONASSYes
BeiDouYes
GalileoYes
Position locationYes
Multimedia
SpeakersStereo
Audio systemDolby Atmos
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
Software
PlatformAndroid
Operating system installedAndroid 12
Virtual assistantSamsung Bixby
Battery
Battery capacity3700
Sensors
Proximity sensorYes
AccelerometerYes
Ambient light sensorYes
GyroscopeYes
BarometerYes
Geomagnetic sensorYes
Hall sensorYes
Weight & dimensions
Width71.9
Depth6.9
Height165.2
Weight187
Folded width71.9
Folded depth17.1
Folded height84.9
Certificates
Head SAR (EU)1.151
Body SAR (EU)1.198
Extremities SAR (EU)2.75
Packaging content
Quick start guideYes
Cables includedUSB Type-C
SIM card ejector pinYes
Technical details
Repairability index7.6

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.