Microsoft Surface Duo vs Sony Ericsson Z558

Microsoft Surface Duo

Announced On:August, 2020

Announced On:September, 2006

Microsoft Surface Duo	Sony Ericsson Z558

Form Factor
Body
Foldable, Touchscreen	Clamshell, Touchscreen
Dimensions
Unfolded: 186.9 x 145.2 x 4.8 mm Folded: 145.2 x 93.3 x 9.9 mm	87.5 x 45.5 x 20.5 mm (3.44 x 1.79 x 0.81 in)
Weight
250 g (8.82 oz)	93 g (3.28 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5) Stylus support
Colors
White	Sterling Black, Pearl Copper

Type
Display
AMOLED	TFT resistive touchscreen, 256K colors Handwriting recognition Wallpapers, screensavers
Size
8.1 inches, 195.4 cm² (~144.2% screen-to-body ratio)	1.9 inches, 11.4 cm² (~28.5% screen-to-body ratio)
Resolution
1800 x 2700 pixels, 3:2 ratio (~401 ppi density)	176 x 220 pixels (~148 ppi density)
Protection
Corning Gorilla Glass 5
Secondary
Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)	Second external STN, mono display (128 x 36 pixels)

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

Internal Memory
Memory
128GB ROM, 6GB RAM 256GB ROM, 6GB RAM	18MB
Storage Type
UFS 3.0
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 42.2/5.76 Mbps, LTE (CA) Cat18 1200/150 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	No
Bluetooth
5.0, A2DP, LE, aptX Adaptive	Yes
USB
USB Type-C 3.1	2.0
GPS
Yes, with A-GPS	No
NFC
No

Main Camera
Camera
11 MP, f/2.0, 23mm (wide), 1.0µm, PDAF	1.3 MP
Camera Features
HDR, panorama
Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR	QCIF
Selfie Camera
Uses main camera Features: HDR, panorama Video: 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR

Chipset
Hardware
Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
Adreno 640
Sensors
Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass
Keyboard
	Numeric keypad
Soft Keys
	2
SIM
Nano-SIM and eSIM	Mini-SIM
Speakers
Yes	Yes
Navigation / Controls Keys
	D-Pad
Audio Jack
No	No