Samsung T669 Gravity T vs Samsung R640 Character

Samsung T669 Gravity T

Samsung T669 Gravity T

Announced On:June, 2010

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Samsung R640 Character

Samsung R640 Character

Announced On:July, 2011

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Samsung T669 Gravity T vs Samsung R640 Character

Samsung T669 Gravity T	Samsung R640 Character

Price
EUR: €120	EUR: €130
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
110 x 56.6 x 15 mm (4.33 x 2.23 x 0.59 in)	107 x 55 x 15 mm (4.21 x 2.17 x 0.59 in)
Weight
120 g (4.23 oz)	120 g (4.23 oz)
Colors
Black	Electric Blue

Type
Display
TFT resistive touchscreen, 256K colors	TFT, 256K colors Samsung TouchWiz Lite UI
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
GSM / HSPA	CDMA / CDMA2000
2G Bands
GSM 850 / 900 / 1800 / 1900	CDMA 800 / 1900
3G Bands
HSDPA 1700 / 2100	CDMA2000 1x

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
90 received, dialed and missed calls	Yes

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

Main Camera
Camera
2 MP	1.3 MP
Video
Yes

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

Operating System (OS)
Software
Samsung OS	Samsung OS
Java
Yes, MIDP 2.0	Yes
Browser
WAP 2.0/xHTML, HTML	WAP 2.0/xHTML, HTML
Messaging
SMS, MMS, Email, Push Email, IM, RSS	SMS, Email
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
No	3.5 mm

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

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