SM-F721N firmware – Samsung Galaxy Z Flip4 | SamFrewPhone · Samsung Galaxy Z Flip4
SM-F721N firmware
Stock firmware and official updates for the Samsung Galaxy Z Flip4 (SM-F721N), by region.
- Model code
- SM-F721N
- Released
- Aug 2022
- Latest build
- F721NKSS8IZH2
- Newest Android
- Android 16
- Regions
- 4 CSCs · 1 countries
Update policyQuarterly security updatesOn Samsung's current security update list
Security updates untilAug 31, 2027As published by Samsung
Latest firmwareAndroid 16F721NKSS8IZH2 · built Aug 14, 2026
South Korea KTCBuilds in our firmware catalog, newest first.
F721NKSS8IZH2AndroidAndroid 16BuiltAug 14, 2026Regions4 CSCs
F721NKSS8IZG2AndroidAndroid 16BuiltJul 9, 2026Regions4 CSCs
F721NKSS8IZF1AndroidAndroid 16BuiltJun 10, 2026Regions4 CSCs
F721NKSS8IZE2AndroidAndroid 16
Taken from the SM-F721B; this model can differ (chipset, network bands).
Display
- Display size
- 170.3mm (6.7" full rectangle) / 166.4mm (6.6" rounded corners)
- Resolution
- 2640 x 1080 (FHD+)
- Display type
- Dynamic AMOLED 2X
- Refresh rate
- 120 Hz
- Cover display size
- 48.2mm (1.9" full rectangle) / 46.0mm (1.8" rounded corners)
Platform
- CPU speed
- 3.18GHz, 2.7GHz, 2GHz
- CPU cores
- Octa-Core
Memory
- RAM
- 8 GB
- Storage
- 256 GB
Camera
- Rear camera
- 12.0 MP + 12.0 MP
- Rear camera aperture
- F1.8 , F2.2
- Front camera
- 10.0 MP
- Video recording
- UHD 4K (3840 x 2160)@60fps
Battery
- Battery
- 3700 mAh
- Talk time
- Up to 34
Build
AndroidAndroid 16
Security patch—
BuiltAug 14, 2026
BuiltMay 6, 2026
Regions4 CSCs
F721NKSS7IZCSAndroidAndroid 16BuiltMar 31, 2026Regions4 CSCs
F721NKSS7IZC1AndroidAndroid 16BuiltMar 9, 2026Regions4 CSCs
F721NKSS7IZB2AndroidAndroid 16BuiltFeb 13, 2026Regions4 CSCs
F721NKSS6IZA1AndroidAndroid 16BuiltJan 8, 2026Regions4 CSCs
F721NKSS6IYL1AndroidAndroid 16BuiltDec 8, 2025Regions4 CSCs
F721NKSS6IYK3AndroidAndroid 16BuiltNov 10, 2025Regions4 CSCs
F721NKSU6IYJ1AndroidAndroid 16BuiltOct 15, 2025Regions4 CSCs
F721NKSS6HYGBAndroidAndroid 15BuiltJul 31, 2025Regions4 CSCs
F721NKSS6HYFDAndroidAndroid 15BuiltJun 30, 2025Regions4 CSCs
F721NKSS6HYF1AndroidAndroid 15BuiltJun 3, 2025Regions4 CSCs
F721NKSS6HYE2AndroidAndroid 15BuiltMay 9, 2025Regions4 CSCs
F721NKSU6HYD9AndroidAndroid 15BuiltApr 15, 2025Regions4 CSCs
F721NKSS6GYBEAndroidAndroid 14BuiltFeb 26, 2025Regions4 CSCs
F721NKSS5GYA5AndroidAndroid 14BuiltFeb 3, 2025Regions4 CSCs
F721NKSS5GXLFAndroidAndroid 14BuiltJan 2, 2025Regions4 CSCs
F721NKSS5GXKCAndroidAndroid 14BuiltNov 27, 2024Regions4 CSCs
F721NKSU5GXK8AndroidAndroid 14BuiltNov 9, 2024Regions4 CSCs
F721NKSU5GXJAAndroidAndroid 14BuiltOct 25, 2024Regions4 CSCs
F721NKSS4GXICAndroidAndroid 14BuiltOct 7, 2024Regions4 CSCs
F721NKSU4GXH7AndroidAndroid 14BuiltAug 19, 2024Regions4 CSCs
F721NKSS4FXH1AndroidAndroid 14BuiltAug 1, 2024Regions4 CSCs
F721NKSS4FXG2AndroidAndroid 14BuiltJul 5, 2024Regions4 CSCs
F721NKSS3FXF1AndroidAndroid 14BuiltJun 4, 2024Regions4 CSCs
F721NKSS3FXE5AndroidAndroid 14BuiltMay 13, 2024Regions4 CSCs
F721NKSU2FXE3AndroidAndroid 14BuiltMay 4, 2024Regions4 CSCs
F721NKSU2FXDCAndroidAndroid 14BuiltApr 22, 2024Regions4 CSCs
F721NKSU2EXD2AndroidAndroid 14BuiltApr 9, 2024Regions4 CSCs
F721NKSS2EXAFAndroidAndroid 14BuiltFeb 1, 2024Regions4 CSCs
F721NKSS2DWK3AndroidAndroid 13BuiltDec 22, 2023Regions4 CSCs
F721NKSU2EWL1AndroidAndroid 14BuiltDec 1, 2023Regions4 CSCs
F721NKSU2CWE6AndroidAndroid 13BuiltMay 23, 2023Regions4 CSCs
F721NKSU2CWCCAndroidAndroid 13BuiltMar 24, 2023Regions4 CSCs
F721NKSU1CWB1AndroidAndroid 13BuiltFeb 6, 2023Regions4 CSCs
F721NKSU1BVL9AndroidAndroid 13BuiltDec 9, 2022Regions4 CSCs
F721NKSU1BVK5AndroidAndroid 13BuiltNov 14, 2022Regions4 CSCs
F721NKSU1AVJAAndroidAndroid 12BuiltOct 24, 2022Regions1 CSC
Body
- Dimensions
- 165.2 x 71.9 x 6.9 mm
- Weight
- 187 g
- Form factor
- Flip
Connectivity
- Wi-Fi
- 802.11 a/b/g/n/ac/ax 2.4G+5GHz, HE160, MIMO, 1024-QAM
- Bluetooth
- Bluetooth v5.2
- NFC
- Yes
- USB
- USB 2.0
- Positioning
- GPS, Glonass, Beidou, Galileo, QZSS
Software
- Security updates until
- 31 August 2027
