Samsung Galaxy Z Flip4 vs Sony Ericsson Z558

Samsung Galaxy Z Flip4

Announced On:August, 2022

Announced On:September, 2006

Samsung Galaxy Z Flip4	Sony Ericsson Z558

Form Factor
Body
Clamshell, Touchscreen	Clamshell, Touchscreen
Dimensions
Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm	87.5 x 45.5 x 20.5 mm (3.44 x 1.79 x 0.81 in)
Weight
187 g (6.60 oz)	93 g (3.28 oz)
Build
Plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame IPX8 water resistant (up to 1.5m for 30 min) Armor aluminum frame with tougher drop and scratch resistance (advertised)
Colors
Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red	Sterling Black, Pearl Copper
Models
SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W, SM-F7210

Type
Display
Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)	TFT resistive touchscreen, 256K colors Handwriting recognition Wallpapers, screensavers
Size
6.7 inches, 101.5 cm² (~85.4% screen-to-body ratio)	1.9 inches, 11.4 cm² (~28.5% screen-to-body ratio)
Resolution
1080 x 2640 pixels (~426 ppi density)	176 x 220 pixels (~148 ppi density)
Secondary
Cover display: Super AMOLED, 1.9 inches, 260 x 512 pixels (Gorilla Glass Victus+)	Second external STN, mono display (128 x 36 pixels)

Alert Types
Notifications
	Vibration, Downloadable polyphonic, MP3, AAC ringtones, composer

Internal Memory
Memory
128GB ROM, 8GB RAM 256GB ROM, 8GB RAM 512GB ROM, 8GB RAM	18MB
Storage Type
UFS 3.1
Card Slot
No	Memory Stick Micro (M2), up to 2 GB
Phonebook
	1000 entries, Photocall
Call Records
	30 received, dialed and missed calls

GPRS
Connectivity
	Class 10
EDGE
	No
Speed
HSPA, LTE (6CA), 5G
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	No
Bluetooth
5.2, A2DP, LE	Yes
USB
USB Type-C 2.0, OTG	2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	No
NFC
Yes

Main Camera
Camera
Primary: 12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS Secondary: 12 MP, f/2.2, 123" (ultrawide), 1.12µm	1.3 MP
Camera Features
LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+	QCIF
Selfie Camera
10 MP, f/2.4, 26mm (wide), 1.22µm Features: HDR Video: 4K@30fps

Chipset
Hardware
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
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Keyboard
	Numeric keypad
Soft Keys
	2
SIM
Nano-SIM and eSIM	Mini-SIM
Speakers
Yes, with stereo speakers 32-bit/384kHz audio Tuned by AKG	Yes
Navigation / Controls Keys
	D-Pad
Audio Jack
No	No

Performance
Benchmarks
AnTuTu: 685754 (v8) 800001 (v9) GeekBench: 3913 (v5.1) GFXBench: 74fps (ES 3.1 onscreen)

Battery Type
Battery
Li-Po 3700 mAh, non-removable	Removable Li-Ion battery
Standby
	Up to 320 h
Charging
25W wired, 50% in 30 min (advertised) 15W wireless 4.5W reverse wireless
Talk Time
	Up to 5 h 15 min