Samsung Galaxy Z Flip4 8 GB 128 GB Graphite
Samsung Galaxy Z Flip4 SM-F721B, 17 cm (6.7"), 8 GB, 128 GB, 12 MP, Android 12, Graphite
| Date | Price |
|---|---|
| 9 March 2026 | £474.92 |
| 28 March 2026 | £469.76 |
| 29 March 2026 | £499 |
Compare Samsung Galaxy Z Flip4 8 GB 128 GB Graphite prices UK
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Product Information
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.
Product
- Name
- Samsung Galaxy Z Flip4 8 GB 128 GB Graphite
- Category
- Smartphones
- Brand
- Samsung
Weight & dimensions
- Weight
- 187 g
- Width
- 71.9 mm
- Depth
- 6.9 mm
- Height
- 165.2 mm
- Folded width
- 7.19 cm
- Folded depth
- 1.71 cm
- Folded height
- 8.49 cm
Display
- Display diagonal
- 17 cm (6.7")
- Display resolution
- 2640 x 1080 pixels
- Screen shape
- Flat
- Display technology marketing name
- Dynamic AMOLED 2X
- Panel type
- OLED
- Maximum refresh rate
- 120 Hz
- High Dynamic Range (HDR) supported
- Yes
- High Dynamic Range (HDR) technology
- High Dynamic Range 10+ (HDR10 Plus)
- Pixel density
- 425 ppi
- Second display
- Yes
- Second display diagonal
- 4.83 cm (1.9")
- Second display resolution
- 512 x 260 pixels
- Second display type
- Super AMOLED
- Second display pixel density
- 302 ppi
Processor
- Processor family
- Qualcomm Snapdragon
- Processor model
- 8+ Gen 1
- Processor cores
- 8
- Processor boost frequency
- 3.18 GHz
Storage
- RAM capacity
- 8 GB
- Internal storage capacity
- 128 GB
- Compatible memory cards
- Not supported
Camera
- Rear camera type
- Dual camera
- Rear camera resolution (numeric)
- 12 MP
- Front camera type
- Single camera
- Front camera resolution (numeric)
- 10 MP
- Rear camera flash
- Yes
- Second rear camera resolution (numeric)
- 12 MP
- Rear camera aperture number
- 2.2
- Second rear camera aperture number
- 1.8
- Rear camera pixel size
- 1.12 µm
- Second rear camera pixel size
- 1.8 µm
- Rear camera field of view (FOV) angle
- 123°
- Second rear camera field of view (FOV) angle
- 83°
- Digital zoom
- 10x
- Front camera aperture number
- 2.4
- Front camera pixel size
- 1.22 µm
- Front camera field of view (FOV) angle
- 80°
- Flash type
- LED
- Video capture resolution (max)
- 3840 x 2160 pixels
- Maximum frame rate
- 960 fps
- Resolution at capture speed
- 1280x720@30fps, 1280x720@960fps, 1920x1080@240fps, 1920x1080@30fps, 1920x1080@60fps, 3840x2160@30fps, 3840x2160@60fps
- Video recording modes
- 720p, 1080p, 2160p
- Auto focus
- Yes
- Time lapse mode
- Yes
- Video stabilizer
- Yes
- Image stabilizer
- Yes
- Image stabilizer type
- Optical Image Stabilization (OIS)
- Night mode
- Yes
- Panorama
- Yes
Ports & interfaces
- USB port
- Yes
- USB connector type
- USB Type-C
- USB version
- 2.0
Network
- SIM card capability
- Dual SIM
- Mobile network generation
- 5G
- SIM card type
- NanoSIM + eSIM
- 4G standard
- LTE
- Bluetooth
- Yes
- Wi-Fi
- Yes
- 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 version
- 5.2
- MIMO
- Yes
- Near Field Communication (NFC)
- Yes
Battery
- Battery capacity
- 3700 mAh
- Removable battery
- No
Messaging
- Short Message Service (SMS)
- Yes
- Multimedia Messaging Service (MMS)
- Yes
- Yes
Packaging content
- Quick start guide
- Yes
- Cables included
- USB Type-C
- SIM card ejector pin
- Yes
Certificates
- Head SAR (EU)
- 1.151 W/kg
- Body SAR (EU)
- 1.198 W/kg
- Extremities SAR (EU)
- 2.75 W/kg
Other features
- Repairability index
- 7.6
Performance
- Video call
- Yes
- Fast charging
- Yes
- Wireless charging
- Yes
- Fingerprint reader
- Yes
- Face recognition
- Yes
- Speakerphone
- Yes
- Vibrating alert
- Yes
Design
- Form factor
- Clamshell
- Product colour
- Graphite
- International Protection (IP) code
- IPX8
- Protection features
- Water resistant
Navigation
- Position location
- Yes
- GPS (satellite)
- Yes
- GLONASS
- Yes
- BeiDou
- Yes
- Galileo
- Yes
Multimedia
- Speakers
- stereo
- Audio system
- Dolby Atmos
- 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
Software
- Platform
- Android
- Operating system installed
- Android 12
- Virtual assistant
- Samsung Bixby
Sensors
- Proximity sensor
- Yes
- Accelerometer
- Yes
- Ambient light sensor
- Yes
- Gyroscope
- Yes
- Barometer
- Yes
- Geomagnetic sensor
- Yes
- Hall sensor
- Yes
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