SAMSUNG Galaxy Z Flip4

Announced	2022, August 10
Status	Available. Released 2022, August 25

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, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
5G bands	1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
	SA/NSA/Sub6/mmWave - USA
Speed	HSPA, LTE-A (6CA), 5G

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 and eSIM
	IPX8 water resistant (up to 1.5m for 30 min) Armor aluminum frame with tougher drop and scratch resistance (advertised)

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+)

OS	Android 12, upgradable to Android 13, One UI 5.1
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

Card slot	No
Internal	128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
	UFS 3.1

Dual	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+

Single	10 MP, f/2.4, 26mm (wide), 1.22µm
Features	HDR
Video	4K@30fps

Type	Li-Po 3700 mAh, non-removable
Charging	25W wired, 50% in 30 min (advertised) 15W wireless 4.5W reverse wireless

Loudspeaker	Yes, with stereo speakers
3.5mm jack	No
	32-bit/384kHz audio Tuned by AKG

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth	5.2, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS
NFC	Yes
Radio	No
USB	USB Type-C 2.0, OTG

Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
	Samsung Pay (Visa, MasterCard certified)

Colors	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
SAR	1.02 W/kg (head) 0.94 W/kg (body)
SAR EU	1.15 W/kg (head) 1.20 W/kg (body)
Price	$ 597.00 / € 655.77 / £ 519.00 / ₹ 89,999

Samsung Galaxy Z Flip4 Review

In the ever-evolving world of smartphones, the Samsung Galaxy Z Flip4 emerges as a beacon of innovation, combining style with cutting-edge technology. This review delves into the device's display, camera capabilities, performance, and battery life, presenting a comprehensive analysis of its pros and cons.

Display Brilliance

The Z Flip4 boasts a 6.7-inch main display with an impressive 120Hz refresh rate, ensuring a visually stunning experience indoors and outdoors. The expanded 1.9-inch cover display enhances functionality, though still primarily serving quick interactions. Despite a minor crease, the display quality remains a standout feature.

Capturing Moments with Precision

Equipped with a dual-lens rear camera system—12-megapixel main and ultrawide sensors—the Z Flip4 captures vivid photos in various lighting conditions. The 12-megapixel front-facing camera ensures stunning selfies. The camera suite shines in both daylight and low-light scenarios, showcasing Samsung's commitment to versatile photography.

Seamless Performance

Powered by the Snapdragon 8 Gen 1 Plus processor, the Z Flip4 delivers an impeccable performance, effortlessly handling every task without lag or slowdown. This powerhouse processor contributes to a smooth and responsive user experience, setting the device apart in the foldable phone arena.

Endurance Redefined

With a 3,900mAh battery, the Z Flip4 surpasses its predecessor, offering commendable battery life. A single charge easily sustains a full day of use, making it an ideal companion for users constantly on the move. The larger battery capacity addresses one of the common concerns associated with foldable phones.

Pros and Cons Analysis

Pros:

• Striking and compact design
• Exceptional display quality
• Powerful Snapdragon 8 Gen 1 Plus processor
• Impressive camera capabilities
• Long-lasting battery life

Cons:

• Premium price point
• Minor crease in the display
• Some apps lack optimization for foldable screens

Target Audience

The Samsung Galaxy Z Flip4 caters to tech enthusiasts seeking a blend of style and performance. While its price may deter budget-conscious consumers, the device's unique features make it a worthwhile investment for those desiring a top-tier foldable phone experience.

Conclusion

In conclusion, the Samsung Galaxy Z Flip4 stands out as an exceptional foldable phone, combining style and substance seamlessly. Its striking design, powerful performance, and improved features make it a compelling choice for users who crave innovation in the palm of their hands. Despite a few drawbacks, the Z Flip4 asserts itself as a frontrunner in the competitive world of foldable smartphones, setting a new standard for the industry.

Video Review