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Device 1

Device 2

GalaxyZ Flip4 WP66
LAUNCH DATE
Announced August 10, 2022 23 April 2026 (official Oukitel store listing)
Released 2022-08-25 23 April 2026
Status Available Available
NETWORK
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM B2 / B3 / B5 / B8
3G Bands Not supported WCDMA B1 / B2 / B4 / B5 / B6 / B8 / B19
4G LTE LTE FDD 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28AB, 66, 71; TDD 34, 38, 39, 40, 41
5G SA/NSA N1, N2, N3, N5, N7, N8, N12, N20, N25, N28, N34, N38, N39, N40, N41, N48, N66, N71, N77, N78
EDGE/GPRS — Yes
Speed LTE, 5G HSPA, LTE, 5G
Technology 5G/4G/LTE/GSM GSM / HSPA / LTE / 5G
BODY
Build Plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame Glass front (Corning Gorilla Glass 5), rugged body
Dimensions Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm 172.2 x 81 x 15.8 mm
IP Rating IPX8 water resistant (up to 1.5m for 30 min), no dust rating IP68 (1.5 m for 30 min), IP69K, MIL-STD-810H
SIM Nano-SIM + eSIM Nano-SIM + Nano-SIM (or Nano-SIM + microSD)
Weight 187 g (6.60 oz) 365 g
DISPLAY
Brightness 1200 nits (peak) 450 nits
Features — Rear 1.81-inch touch secondary display, 240 x 284 pixels (205 ppi), 450 nits (shows calendar, battery, messages)
Protection Super AMOLED, 1.9 inches, 260 x 512 pixels (Gorilla Glass Victus+) Corning Gorilla Glass 5
Refresh Rate 120Hz 120Hz
Resolution 1080 x 2640 pixels (~426 ppi density) 1080 x 2408 pixels (~400 ppi density)
Screen-to-body ~85.4% 85%
Size 6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio) 6.6 inches
Type Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak) IPS LCD, 120Hz, 450 nits
PLATFORM
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x 2.5 GHz Cortex-A78 + 6x 2.0 GHz Cortex-A55)
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) MediaTek Dimensity 7025 (6 nm)
GPU Adreno 730 IMG BXM-8-256
OS Android 12, upgradable to Android 14, One UI 6.1.1 Android 16 (OTA supported)
MEMORY
Card slot No microSD, up to 2TB (uses SIM 2 slot)
Internal 128GB, 256GB, 512GB 512GB
RAM 8GB RAM 12GB LPDDR5X; + 24GB virtual RAM (up to 36GB)
Storage Type — UFS 3.1
Storage/RAM variants 128GB, 256GB, 512GB; 8GB RAM 12GB+512GB
MAIN CAMERA
Features LED flash, HDR, panorama LED flash, beauty, macro mode, HDR, AI, portrait
MAIN CAMERA 12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.06", 1.12µm 108 MP, f/1.9, 1/1.8" (Samsung S5KHM6), 79° FoV, PDAF
Video 4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+ 2K@30fps
SELFIE CAMERA
Features HDR Beauty, portrait
Selfie camera 10 MP, f/2.4, 26mm (wide), 1/3.0", 1.22µm 32 MP, f/2.2, 1/2.74" (Sony IMX616), 78° FoV
Video 4K@30fps 1080p@30fps
SOUND
3.5mm jack No No
Loudspeaker Yes, with stereo speakers —
COMMUNICATION
Bluetooth 5.2, A2DP, LE 5.2
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BeiDou, Galileo
Radio No FM radio
USB USB Type-C 2.0, OTG USB Type-C, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band 2.4G + 5G
FEATURES
Other features — Rear secondary touch display; operating temperature -20°C to 55°C
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer Side-mounted fingerprint, accelerometer, proximity, compass, gyroscope, ambient light
BATTERY
Capacity 3700 mAh 11000 mAh
Charging Type 25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless 33W wired (50% in 40 min, 80% in 80 min, 100% in 125 min); reverse charging (7.5W per TechRadar)
Type Li-Po 3700 mAh Li-Po (polymer) 11000 mAh
ADDITIONAL INFORMATION
Colors Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red Orange; Black
Compatibility — Oukitel lists Android 16, but TechRadar and Notebookcheck report Android 15 on their units; one global band set incl. LTE 12/13/17/66/71 and 5G n48/n71/n77
Launch Price (USD) $500.00 (reference only — see Price in Nigeria above for the actual retail price) $449.99 (official Oukitel store, list price $639.99)
Models SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W, SM-F7210 WP66
Price in Nigeria ₦765,000 ₦700,000
TESTS
Battery Endurance — TechRadar battery test: 27 h 27 min; video/gaming 20 h, calling 65 h, music 52 h, standby 1300 h (Oukitel manufacturer figures)
Graphics — 3DMark Sling Shot (OpenGL): 3592 (TechRadar)
Performance — AnTuTu 10: 513,190 (Oukitel manufacturer figure); Geekbench: 897 single-core / 2296 multi-core; PCMark 3.0: 10,912 (TechRadar)
SECURITY
Security Biometric security: Fingerprint (side-mounted). Side-mounted fingerprint (in power button)