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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 52

Device CSC Version Bit/SW REV.
Sec. Patch Lvl. 		Sec. Patch Lvl. OS / OneUI Build date
Samsung Galaxy Z Flip4 ATT F721USQSAIZG1 A  2026-07-05  Full Files B(Android 16) One UI 8 20260709162351
Samsung Galaxy Z Flip4 ATT F721USQSAIZF1 A  2026-06-05  Full Files B(Android 16) One UI 8 20260610182711
Samsung Galaxy Z Flip4 ATT F721USQSAIZE2 A  2026-05-05  Full Files B(Android 16) One UI 8 20260508225411
Samsung Galaxy Z Flip4 ATT F721USQS9IZD1 9  2026-04-05  Full Files B(Android 16) 20260402201030
Samsung Galaxy Z Flip4 ATT F721USQS9IZC1 9  2026-03-05  Full Files B(Android 16) 20260317165650
Samsung Galaxy Z Flip4 ATT F721USQS9IZB6 9  2026-02-05  Full Files B(Android 16) 20260216202841
Samsung Galaxy Z Flip4 ATT F721USQS8IZA1 8  2026-01-01  Full Files B(Android 16) 20260110091840
Samsung Galaxy Z Flip4 ATT F721USQS8IYL1 8  2025-12-01  Full Files B(Android 16) 20251209225751
Samsung Galaxy Z Flip4 ATT F721USQS8IYK3 8  2025-11-01  Full Files B(Android 16) 20251112065131
Samsung Galaxy Z Flip4 ATT F721USQU8IYIF 8  Full Files B(Android 16) 20251001021931
Samsung Galaxy Z Flip4 ATT F721USQS8HYI1 8  Full Files V(Android 15) 20250905094720
Samsung Galaxy Z Flip4 ATT F721USQS8HYGB 8  Full Files V(Android 15) 20250730093211
Samsung Galaxy Z Flip4 ATT F721USQS8HYFD 8  Full Files V(Android 15) 20250701091950
Samsung Galaxy Z Flip4 ATT F721USQS8HYF3 8  Full Files V(Android 15) 20250617142021
Samsung Galaxy Z Flip4 ATT F721USQS8HYE2 8  Full Files V(Android 15) 20250509165241
Samsung Galaxy Z Flip4 ATT F721USQU8HYD9 8  Full Files V(Android 15) 20250416134531
Samsung Galaxy Z Flip4 ATT F721USQS8GYB2 8  Full Files U(Android 14) 20250224183501
Samsung Galaxy Z Flip4 ATT F721USQS7GYA5 7  Full Files U(Android 14) 20250204100630
Samsung Galaxy Z Flip4 ATT F721USQS7GXLF 7  Full Files U(Android 14) 20241228090731
Samsung Galaxy Z Flip4 ATT F721USQS7GXKC 7  Full Files U(Android 14) 20241128103351
Samsung Galaxy Z Flip4 ATT F721USQU7GXK9 7  Full Files U(Android 14) 20241119205610
Samsung Galaxy Z Flip4 ATT F721USQS7GXJB 7  Full Files U(Android 14) 20241028075230
Samsung Galaxy Z Flip4 ATT F721USQS6GXID 6  Full Files U(Android 14) 20241008110331
Samsung Galaxy Z Flip4 ATT F721USQU6GXI5 6  Full Files U(Android 14) 20240923172300
Samsung Galaxy Z Flip4 ATT F721USQS6FXGJ 6  Full Files U(Android 14) 20240801094831
Samsung Galaxy Z Flip4 ATT F721USQS6FXG2 6  Full Files U(Android 14) 20240706063730
Samsung Galaxy Z Flip4 ATT F721USQS5FXF1 5  Full Files U(Android 14) 20240603174540
Samsung Galaxy Z Flip4 ATT F721USQS5FXE5 5  Full Files U(Android 14) 20240513163910
Samsung Galaxy Z Flip4 ATT F721USQU4FXE3 4  Full Files U(Android 14) 20240505095910
Samsung Galaxy Z Flip4 ATT F721USQU4FXE3 4  2024-04-01  Full Files U(Android 14) One UI 6.1 20240517135540
Samsung Galaxy Z Flip4 ATT F721USQS4EXD1 4  Full Files U(Android 14) 20240402075351
Samsung Galaxy Z Flip4 ATT F721USQS4EXBD 4  Full Files U(Android 14) 20240305104340
Samsung Galaxy Z Flip4 ATT F721USQS4EXAD 4  Full Files U(Android 14) 20240216082210
Samsung Galaxy Z Flip4 ATT F721USQS3EWL9 3  Full Files U(Android 14) 20231226142910
Samsung Galaxy Z Flip4 ATT F721USQU3EWL1 3  Full Files U(Android 14) 20231204104850
Samsung Galaxy Z Flip4 ATT F721USQS3DWJ4 3  Full Files T(Android 13) 20231031122610
Samsung Galaxy Z Flip4 ATT F721USQS3DWI1 3  Full Files T(Android 13) 20230925130852
Samsung Galaxy Z Flip4 ATT F721USQS3DWH9 3  Full Files T(Android 13) 20230829114050
Samsung Galaxy Z Flip4 ATT F721USQU3DWH5 3  Full Files T(Android 13) 20230810234200
Samsung Galaxy Z Flip4 ATT F721USQS3CWFB 3  Full Files T(Android 13) 20230629105450
Samsung Galaxy Z Flip4 ATT F721USQU2CWF1 2  Full Files T(Android 13) 20230605104220
Samsung Galaxy Z Flip4 ATT F721USQS2CWD9 2  Full Files T(Android 13) 20230426141541
Samsung Galaxy Z Flip4 ATT F721USQU2CWCC 2  Full Files T(Android 13) 20230327124230
Samsung Galaxy Z Flip4 ATT F721USQU2CWC6 2  2023-04-01  Full Files T(Android 13) One UI 5.1 20230519170230
Samsung Galaxy Z Flip4 ATT F721USQS2CWB1 2  Full Files T(Android 13) 20230223145951
Samsung Galaxy Z Flip4 ATT F721USQU1CWAC 1  Full Files T(Android 13) 20230131094301
Samsung Galaxy Z Flip4 ATT F721USQS1BWA2 1  2023-01-01  Full Files T(Android 13) One UI 5 20230109113130
Samsung Galaxy Z Flip4 ATT F721USQU1BVL9 1  2022-12-01  Full Files T(Android 13) One UI 5 20221210125810
Samsung Galaxy Z Flip4 ATT F721USQU1BVK9 1  2022-11-01  Full Files T(Android 13) One UI 5 20221124083120
Samsung Galaxy Z Flip4 ATT F721USQS1AVII 1  2022-10-01  Full Files S(Android 12) One UI 4.1.1 20221005091720
Samsung Galaxy Z Flip4 ATT F721USQU1AVIA 1  2022-09-01  Full Files S(Android 12) One UI 4.1.1 20220915084921
Samsung Galaxy Z Flip4 ATT F721USQU1AVGA 1  2022-07-01  Full Files S(Android 12) One UI 4.1.1 20220716083840
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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