Microsoft Surface Duo vs Sony Ericsson P990

Microsoft Surface Duo

Announced On:August, 2020

Announced On:October, 2005

Microsoft Surface Duo	Sony Ericsson P990

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	114 x 57 x 26 mm (4.49 x 2.24 x 1.02 in)
Weight
250 g (8.82 oz)	150 g (5.29 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5) Stylus support
Colors
White	Premium Silver

Type
Display
AMOLED	TFT resistive touchscreen, 256K colors
Size
8.1 inches, 195.4 cm² (~144.2% screen-to-body ratio)	2.7 inches, 41 x 56 mm, 22.6 cm² (~34.7% screen-to-body ratio)
Resolution
1800 x 2700 pixels, 3:2 ratio (~401 ppi density)	240 x 320 pixels, 4:3 ratio (~148 ppi density)
Protection
Corning Gorilla Glass 5
Secondary
Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)

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

Internal Memory
Memory
128GB ROM, 6GB RAM 256GB ROM, 6GB RAM	64MB RAM
Storage Type
UFS 3.0	128 MB Flash 60 MB user memory
Card Slot
No	Memory Stick Duo Pro, 64 MB included

GPRS
Connectivity
	Class 10
Speed
HSPA 42.2/5.76 Mbps, LTE (CA) Cat18 1200/150 Mbps	Yes, 384 kbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11b
Bluetooth
5.0, A2DP, LE, aptX Adaptive	2.0, A2DP
USB
USB Type-C 3.1	2.0
Infrared Port
	Yes
GPS
Yes, with A-GPS
NFC
No

Main Camera
Camera
11 MP, f/2.0, 23mm (wide), 1.0µm, PDAF	2 MP, AF
Camera Features
HDR, panorama	LED flash
Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR	Yes
Selfie Camera
Uses main camera Features: HDR, panorama Video: 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR	VGA videocall camera

Operating System (OS)
Software
Android OS, v10	Symbian OS v9.1, UIQ 3.0
Upgradable
Upgradable to Android 11
Java
	Yes, MIDP 2.0
Browser
	WAP 2.0/xHTML, HTML (Opera 8.0), RSS reader
Messaging
	SMS, EMS, MMS, EMail

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)	32-bit Philips Nexperia PNX4008 208 MHz
GPU
Adreno 640
Sensors
Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass
Keyboard
	QWERTY
Soft Keys
	2
SIM
Nano-SIM and eSIM	Mini-SIM
Speakers
Yes	Yes
Navigation / Controls Keys
	D-Pad
Audio Jack
No