Samsung R640 Character vs Samsung T669 Gravity T

Samsung R640 Character

Samsung R640 Character

Announced On:July, 2011

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Samsung T669 Gravity T

Samsung T669 Gravity T

Announced On:June, 2010

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Samsung R640 Character vs Samsung T669 Gravity T

Samsung R640 Character	Samsung T669 Gravity T

Price
EUR: €130	EUR: €120
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
Side-Slider, Querty Keyboard, Touchscreen	Side-Slider, Querty Keyboard, Touchscreen
Dimensions
107 x 55 x 15 mm (4.21 x 2.17 x 0.59 in)	110 x 56.6 x 15 mm (4.33 x 2.23 x 0.59 in)
Weight
120 g (4.23 oz)	120 g (4.23 oz)
Colors
Electric Blue	Black

Type
Display
TFT, 256K colors Samsung TouchWiz Lite UI	TFT resistive touchscreen, 256K colors
Size
2.8 inches, 24.3 cm² (~41.3% screen-to-body ratio)
Resolution
240 x 320 pixels, 4:3 ratio	240 x 320 pixels, 4:3 ratio

Technology
Network
CDMA / CDMA2000	GSM / HSPA
2G Bands
CDMA 800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands
CDMA2000 1x	HSDPA 1700 / 2100

Alert Types
Notifications
Vibration, MP3 ringtones	Vibration, MP3 ringtones

Internal Memory
Memory
	50MB
Card Slot
microSDHC (dedicated slot)	microSDHC (dedicated slot)
Phonebook
Yes, Photocall	Yes, Photocall
Call Records
Yes	90 received, dialed and missed calls

GPRS
Connectivity
	Class 10
EDGE
	Class 10
Speed
Yes, 384 kbps	HSPA
WLAN
No	No
Bluetooth
2.1, A2DP, EDR	2.1, A2DP
USB
microUSB 2.0	microUSB 2.0
GPS
No	A-GPS only, Google Maps

Main Camera
Camera
1.3 MP	2 MP
Video
	Yes

Audio Format Support
Multimedia
MP3/AAC+	MP3/WAV/eAAC+
Video Format Support
MP4/H.263	MP4/H.264
Radio
No	No

Operating System (OS)
Software
Samsung OS	Samsung OS
Java
Yes	Yes, MIDP 2.0
Browser
WAP 2.0/xHTML, HTML	WAP 2.0/xHTML, HTML
Messaging
SMS, Email	SMS, MMS, Email, Push Email, IM, RSS
Games
Yes	Yes

CPU
Hardware
	184 MHz
Sensors
	Accelerometer
Keyboard
QWERTY	QWERTY
Soft Keys
2	2
SIM
Mini-SIM	Mini-SIM
Speakers
Yes	Yes
Audio Jack
3.5 mm	No

Battery Type
Battery
Removable Li-Ion 1000 mAh battery	Removable Li-Ion 1000 mAh battery
Standby
Up to 288 h	Up to 400 h
Talk Time
Up to 5 h	Up to 6 h

Features
Additional Features
SNS applications Voice memo Predictive text input	SNS integration T-Mobile Social Buzz Document viewer Voice memo/dial Predictive text input

SAR US
Misc
0.50 W/kg (head) 0.97 W/kg (body)
SAR EU
	0.41 W/kg (head)

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