Sony Ericsson V640 vs Sony Ericsson S312

Sony Ericsson V640

Sony Ericsson V640

Announced On:September, 2007

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Sony Ericsson S312

Sony Ericsson S312

Announced On:April, 2009

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Sony Ericsson V640 vs Sony Ericsson S312

Sony Ericsson V640	Sony Ericsson S312

Price
EUR: €80	EUR: €80
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar	Candybar
Dimensions
103 x 47 x 15.5 mm (4.06 x 1.85 x 0.61 in)	100 x 46 x 12.5 mm (3.94 x 1.81 x 0.49 in)
Weight
97 g (3.42 oz)	80.1 g (2.82 oz)
Colors
Havana Gold, Quick Black	Dawn Blue, Honey Silver

Type
Display
TFT, 256K colors Wallpapers, screensavers	TFT, 256K colors Wallpapers, screensavers
Size
2.0 inches, 12.6 cm² (~26.0% screen-to-body ratio)	2.0 inches, 12.6 cm² (~27.4% screen-to-body ratio)
Resolution
176 x 220 pixels (~141 ppi density)	176 x 220 pixels (~141 ppi density)
Protection
	Scratch-resistant glass

Technology
Network
GSM / HSPA	GSM
2G Bands
GSM 900 / 1800 / 1900	GSM 900 / 1800
3G Bands
HSDPA 2100

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

Internal Memory
Memory
32MB	15MB
Card Slot
Memory Stick Micro (M2), up to 4 GB	Memory Stick Micro (M2), up to 4 GB
Phonebook
Yes, Photo call	1000 entries, Photo call
Call Records
20 received, 20 dialed and 20 missed calls	30 received, dialed and missed calls

GPRS
Connectivity
Class 10	Class 10
EDGE
	Class 10
Speed
HSPA
WLAN
No	No
Bluetooth
2.0, A2DP	2.0, A2DP
USB
2.0	Proprietary
GPS
No	No

Main Camera
Camera
2 MP	2 MP
Camera Features
	LED flash
Video
Yes	Yes
Selfie Camera
CIF videocall camera

Audio Format Support
Multimedia
MP3/AAC	MP3/MP4
Video Format Support
	MP4/WMV/H.263
Radio
Stereo FM radio, RDS	FM radio, RDS

Operating System (OS)
Software
Sony Ericsson OS	Sony Ericsson OS
Java
Yes, MIDP 2.0	Yes, MIDP 2.0
Browser
HTML (NetFront 3.3), RSS reader	WAP 2.0/xHTML
Messaging
SMS, EMS, MMS, Email, Instant Messaging	SMS, MMS, Email
Games
Yes + downloadable	Yes + downloadable

Keyboard
Hardware
Numeric keypad	Numeric keypad
Soft Keys
2	2
SIM
Mini-SIM	Mini-SIM
Speakers
Yes	Yes
Navigation / Controls Keys
D-Pad	D-Pad
Audio Jack
No	No

Battery Type
Battery
Removable Li-Ion battery	Removable Li-Po 930 mAh battery (BST-38)
Standby
Up to 300 h (2G) / Up to 300 h (3G)	Up to 400 h
Talk Time
Up to 9 h (2G) / Up to 5 h (3G)	Up to 8 h

Features
Additional Features
Vodafone music streaming service TrackID music recognition Predictive text input Picture/video editor Voice memo/dial	TrackID music recognition Voice memo Built-in handsfree Predictive text input

SAR US
Misc
1.10 W/kg (head) 0.91 W/kg (body)
SAR EU
1.10 W/kg (head)	0.73 W/kg (head)

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