Samsung Galaxy Z Flip 4 vs Samsung Galaxy A55 5G Specs Comparison

Availability

Officially announced
Aug 10, 2022	Mar 11, 2024
Prices (MSRP)
$1000	$489

Design

Dimensions
6.50 x 2.83 x 0.27 inches 165.2 x 71.9 x 6.9 mm	6.34 x 3.05 x 0.00 inches 161.1 x 77.4 8.2 mm
Folded
(84.9 x 71.9 x 17.1 mm)
Weight
6.60 oz (187.0 g)	7.51 oz (213.0 g)
Materials
Back: Glass Frame: Aluminum	Back: Glass (Corning Gorilla Glass) Frame: Plastic
Resistance
Yes; IPX8	Water, Dust; IP67
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Keys
Left: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
	Iceblue, Lilac, Navy, Lemon

Display

Size
6.7-inch, 85.52% screen-to-body	6.6-inch, 84.30% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR	Super AMOLED, 120Hz, HDR, 550 nits
Resolution
2640x1080px, 22:9 ratio, 426 PPI	2400x1080px, 20:9 ratio, 399 PPI
Protection
	Corning Gorilla Glass Victus
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
1.9 inches 260 x512 px

Hardware

System chip
Snapdragon 8+ Gen 1 SM8475	Exynos 1480 (5 nm)
Processor
Octa-core 1x3.19GHz Cortex-X2 3x2.75G​Hz Cortex-A710 4x1.8​0GHz Cortex-A510	Octa-core 4x2.7GHz Cortex-A78 4x2.0G​Hz Cortex-A55
GPU
Adreno 670	Yes
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 8GB/512GB	8GB/128GB 8GB/256GB 12GB/256GB
Storage expansion
not expandable	microSDXC
OS
Android (12)	Android (14)

Battery

Type
3700 mAh	5000 mAh, Li - Ion
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging
Charge speed
Wired: 25.0W Wireless: 15.0W	Wired: 25.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 0min

Browsing

11h 40min

Video

7h 20min

Gaming

6h 31min

Battery Life Estimate

6h 36min

Browsing

17h 7min

Video

8h 15min

Gaming

9h 39min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Pixel size: 1.8 μm	50 MP (OIS, Autofocus) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.4 Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4
Flash
LED	LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p	4K UHD (30 fps)
Front
Yes Folded: 10 MP	32 MP Video capture: 4K UHD (30 fps)

PhoneArena Camera Tests

131

Overall

136

Photo

125

Video

132

Overall

140

Photo

123

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.2	5.3
WLAN
a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
5G Ready	n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 5G Ready
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 66
4G (TDD) Bands
	38, 40, 41
3G Bands
	1, 2, 3, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM, eSIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Apr 20, 2023 FCC ID value: A3LSMF721U
Measured SAR
Head: 0.89 W/kg Body: 0.94 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.06 W/kg

Alternative variants

With 512GB internal storage

Memory	512GB

With 256GB internal storage

Memory	256GB

With 256GB internal storage

Memory	256GB

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

Links

Full specifications
Samsung Galaxy Z Flip 4 Specs	Samsung Galaxy A55 5G Specs
PhoneArena Review
Samsung Galaxy Z Flip 4 Review	Samsung Galaxy A55 5G Review