Samsung Z Flip 4

Samsung Z Flip 4 is the latest flagship foldable model from the brand, which features the old-school flip phone design aesthetic with modern internals.

Samsung Z Flip 4

Samsung Z Flip 4

Editor Rating

Samsung launched the Z Flip lineup as the first foldable offering from the brand in close to 20 years. However, unlike the previous flip phones launched by the South Korean brand, this new lineup features the latest internals, the best displays, and a superior build quality that makes the small form factor even more useful and reliable. In its fourth generation, the 2022 Samsung Z Flip 4 refines this formula with new innovations to the hinge design, as well as materials used to construct the flexible display and the foldable body, including Gorilla Glass Victus protection.


Bottom Line

Samsung Z Flip 4 is the latest iteration of the new flip phone form factor, which gained popularity after it was reintroduced as a modern smartphone with powerful internals. Read Full Review of Samsung Z Flip 4


  • Compact Form Factor
  • Latest Processor
  • AMOLED Display
  • 120Hz Refresh Rate


  • No Dust Resistance
  • Expensive Price
Basic Details
Form Factor Flip up
Year 2022
Announced Date Wednesday August 10, 2022
Released Date Thursday August 25, 2022
Warranty 1 Year
Versions SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W
SAR 1.02 W/kg (head)
0.94 W/kg (body)
SAR EU 1.15 W/kg (head)
1.20 W/kg (body)
Variants 8GB/128GB,809
Network & Connectivity
SIM Slots Dual
SIM Size Nano-SIM, e-SIM
Network 2G, 3G, 4G, 5G
Network Technology GSM, CDMA, HSPA, EVDO, LTE, 5G
Network Speed HSPA 42.2/5.76 Mbps, LTE-A (6CA), 5G
2G Bands GSM850, GSM900, DCS1800, PCS1900
3G Bands B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G Bands B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3)
5G Bands N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N28(700), N66(AWS-3)
Extra Network
WiFi Wi-Fi 802.11 a/b/g/n/ac/6
Bluetooth Bluetooth 5.2, A2DP, LE
Connectivity Features Wi-Fi Direct
Body & Design
Height Unfolded: 165.2 mm, Folded: 84.9 mm
Width Unfolded: 71.9 mm, Folded: 71.9 mm
Thickness Unfolded: 6.9 mm, Folded: 7.1 mm
Weight 187 g
IP Rating IP08
Colours Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red
Body Features IPX8 Water Resistant (up to 1.5m for 30 mins)
Plastic Front (opened)
Glass Back (Gorilla Glass Victus+)
Armour Aluminum Frame
Screen & Display
Display Type Foldable Dynamic AMOLED 2X, Cover display: Super AMOLED
Resolution 1080 x 2640 pixels, Cover Display: 260 x 512 pixels
Screen Size 6.7, Cover Display: 1.9
Screen To Body Ratio 85.4
Ppi 426
Refresh Rate 120
Aspect Ratio 22:9
Touchscreen Yes
Bezel-less Display Yes
Screen Protection Gorilla Glass Victus+
Display Features HDR10+
1200 nits (peak)
Ultra Thin Glass
Hardware & Performance
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
Processor Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Graphics Adreno 730
Storage 128GB, 256GB, 512GB
Storage Features UFS 3.1
Card Slot
AnTuTu 685754 (v8), 800001 (v9)
GeekBench 3913 (v5.1)
GFXBench 74fps (ES 3.1 onscreen)
Camera & Multimedia
Rear Camera 12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8u00b5m, Dual Pixel PDAF
12 MP, f/2.2, 123u02da (ultrawide), 1.12u00b5m
Rear Camera Video 4K@30/60fps
Front Camera 10 MP, f/2.4, 26mm (wide), 1.22u00b5m
Front Camera Video 4K@30fps
UHD 4K (3840 x 2160)@60fps
Camera Features LED flash
Quick Shot
Speakers Yes, with stereo speakers
Multimedia Features 32-bit/384kHz audio
Tuned by AKG
Battery & Charging
Battery Type Li-Po (Lithium Polymer)
Battery Capacity 3700 mAh
Charging Port USB-C
Charging Speed 25W
Fast Charging 25W
Wireless Charging 15W
Reverse Charging
Reverse Wireless Charging 4.5W
OS & Software
Operating System Android OS
OS Version Android 12
Custom UI One UI
Custom UI Version 4.1.1
Sensors & Features
Sensors Accelerometer
Fingerprint - Button
Magnetometer / Compass

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