General
- Brand Samsung
- Model Galaxy Z Flip4
- Device Smartphones
- Added November 19, 2021
- Updated March 11, 2024
Launch
- Announced 2022, August 10
- Status Available. Released 2022, August 25
Network
- Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
- 2G bands GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
- 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO
- 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
- 5G bands 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave
- Speed HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G
- GPRS Yes
- EDGE Yes
Body
- Dimensions Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 17.1 mm
- Weight 187 g (6.60 oz)
- Build Plastic front, glass back (Gorilla Glass Victus), aluminum frame
- SIM Nano-SIM and eSIM
- Others IPX8 water resistant (up to 1.5m for 30 mins) Armour aluminum frame with tougher drop and scratch resistance (advertised)
Display
- Type Foldable Dynamic AMOLED 2X capacitive touchscreen, 16M colors
- Size 6.7 inches, 101.5 cm2 (~82.1% screen-to-body ratio)
- Resolution 1080 x 2640 pixels (~426 ppi density)
- Features 120Hz, HDR10+, 1200 nits (peak) Cover display: Super AMOLED, 2.3 inches
Platform
- OS Android 12, One UI 4.1.1
- Chipset Qualcomm SM8450 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 1218/256/512 GB UFS 3.1
- RAM 8 GB
Main camera
- Dual 12 MP, f/1.8, 27mm (wide), 1/2.55", 1.4µm, 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+
Selfie camera
- Single 10 MP, f/2.4, 26mm (wide), 1.22µm
- Features HDR
- Video 4K@30fps
Sound
- Alert types Vibration, MP3, WAV ringtones
- Loudspeaker Yes, with stereo speakers
- 3.5mm jack No 32-bit/384kHz audio Tuned by AKG
Connectivity
- 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
- FM 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)
- Messaging SMS(threaded view), MMS, Email, Push Email, IM
- Browser HTML5
- Java No
Battery
- Type Non-removable Li-Po
- Capacity 3700 mAh
- Charging Fast charging 25W, 50% in 30 min (advertised) Fast wireless charging 15W Reverse wireless charging 4.5W
More
- Made by South Korea
- Color Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red
- Models SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W
Prices
- Unofficial 8GB 128GB ৳1,15,000
- Official 8GB 256GB ৳99,999