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Samsung Galaxy Z Flip4 SM-F721U specifications Expand
Released 2022, August 25
187g, 6.9mm thickness
Android 12, One UI 4.1.1
128GB/256GB/512GB storage, no card slot

Samsung Galaxy Z Flip4 was announced at 2022, August 10 with Android 12, One UI 4.1.1, have chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) and GPU Adreno 730. It have 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM storage and there are colors: Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red

NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G
GSM 850 / 900 / 1800 / 1900
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G
LTE
5G
SA/NSA/Sub6/mmWave
Speed
HSPA 42.2/5.76 Mbps, LTE-A (6CA), 5G
TIMELINE
Announced
2022, August 10
Released
Released 2022, August 25
BODY
Dimensions
Unfolded: 165.2 x 71.9 x 6.9 mm
Folded: 84.9 x 71.9 x 15.9-17.1 mm
Weight
187 g (6.60 oz)
Build
Plastic front (opened), glass back (Gorilla Glass Victus+), aluminum frame
SIM
Nano-SIM, eSIM
DISPLAY
Type
Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
Size
6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)
Resolution
1080 x 2640 pixels (~426 ppi density)
Cover display:
Super AMOLED, 1.9 inches, 260 x 512 pixels (Gorilla Glass Victus+)
PLATFORM
OS
Android 12, One UI 4.1.1
Chipset
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Adreno 730
MEMORY
Card slot
No
Internal
128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
UFS 3.1
MAIN CAMERA
Camera
12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
12 MP, f/2.2, 123˚ (ultrawide), 1.12µm
Features
LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+
FRONT CAMERA
Camera
10 MP, f/2.4, 26mm (wide), 1.22µm
Features
HDR
Video
4K@30fps
SOUND
Loudspeaker
Yes, with stereo speakers
3.5mm jack
No
32-bit/384kHz audio
Tuned by AKG
COMMUNICATES
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Radio
No
USB
USB Type-C 2.0, USB On-The-Go
FEATURES
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Samsung Pay (Visa, MasterCard certified)
BATTERY
Battery
Li-Po 3700 mAh, non-removable
Charging
Fast charging 25W, 50% in 30 min (advertised)
Fast wireless charging 15W
Reverse wireless charging 4.5W
MISC
Colors
Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red
SAR US
1.02 W/kg (head)     0.94 W/kg (body)    
SAR EU
1.15 W/kg (head)     1.20 W/kg (body)    
Performance
AnTuTu: 685754 (v8) | 800001 (v9)
GeekBench: 3913 (v5.1)
GFXBench: 74fps (ES 3.1 onscreen)
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Specs source: gsmarena.com
Disclaimer. We can not guarantee that the information on this page is 100% correct

Filter firmware

Samsung firmware SM-F721U / Galaxy Z Flip4 SM-F721U 3

Device CSC Version Bit/SW REV.
Sec. Patch Lvl. 		Sec. Patch Lvl. OS / OneUI Build date
Samsung Galaxy Z Flip4 LLA F721USQU6FXG3 6  2024-07-01  Full Files U(Android 14) 20240905051041
Samsung Galaxy Z Flip4 LLA F721USQU4FXD7 4  2024-04-01  Full Files U(Android 14) 20240529034250
Samsung Galaxy Z Flip4 LLA F721USQU3DWJ5 3  2023-11-01  Full Files T(Android 13) One UI 5.1.1 20240103232301
Lastest combinations SM-F721U / Galaxy Z Flip4 SM-F721U

We are working hard to figure it out

You can request or contribute combination for this model to Telegram group

 How to flash Samsung SM-F721U / Galaxy Z Flip4 SM-F721U firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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