Samsung A837 Rugby vs Samsung Convoy 2

Samsung A837 Rugby

Samsung A837 Rugby

Announced On:September, 2008

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Samsung Convoy 2

Samsung Convoy 2

Announced On:August, 2011

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Samsung A837 Rugby vs Samsung Convoy 2

Samsung A837 Rugby	Samsung Convoy 2

Price
EUR: €130	EUR: €100
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
Clamshell	Clamshell
Dimensions
100 x 52 x 23 mm (3.94 x 2.05 x 0.91 in)	99 x 51 x 22 mm (3.90 x 2.01 x 0.87 in)
Weight
132 g (4.66 oz)	111 g (4.09 oz)
Build
MIL-STD-810F compliant salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant	MIL-STD-810F compliant salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant Flashlight
Colors
Red on Black, Yellow on Black	Black

Type
Display
TFT, 256K colors External 1" monochrome display	TFT, 256K colors
Size
2.0 inches, 12.6 cm² (~24.2% screen-to-body ratio)	2.2 inches, 15.0 cm² (~29.7% screen-to-body ratio)
Resolution
176 x 220 pixels (~141 ppi density)	240 x 320 pixels, 4:3 ratio (~182 ppi density)
Secondary
External 1" monochrome display	Secondary 56K CSTN display, 128 x 128 pixels, 1.3 inches

Technology
Network
GSM / HSPA	CDMA / EVDO
2G Bands
GSM 850 / 900 / 1800 / 1900	CDMA 800 / 1900
3G Bands
HSDPA 850 / 1900	CDMA2000 1xEV-DO

Alert Types
Notifications
Vibration, MP3 ringtones	Vibration, MP3 ringtones

Internal Memory
Memory
128MB	128MB RAM 256MB ROM
Card Slot
microSD (dedicated slot)	microSDHC (dedicated slot)
Phonebook
1000 entries, Photocall	1000 entries, Photocall
Call Records
30 received, dialed and missed calls	Yes

GPRS
Connectivity
Class 10
EDGE
Class 10
Speed
HSPA	EV-DO Rev.A 3.1 Mbps
WLAN
No	No
Bluetooth
2.0, A2DP	2.1, A2DP
USB
2.0	microUSB 2.0
GPS
A-GPS only, AT&T Navigator	Yes, with A-GPS

Main Camera
Camera
1.3 MP	3.15 MP
Camera Features
Video-calling	LED flash
Video
176x144@15fps	Yes

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

Operating System (OS)
Software
Samsung OS	Samsung OS
Java
Yes, MIDP 2.1	Yes
Browser
WAP/xHTML	HTML
Messaging
SMS, AMS, MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, IM
Games
Yes	Yes

Keyboard
Hardware
Numeric keypad	Numeric keypad
Soft Keys
2	2
SIM
Mini-SIM	Mini-SIM
Speakers
Yes	Yes, with stereo speakers Dedicated music keys
Navigation / Controls Keys
D-Pad	D-Pad
Audio Jack
No	No
Flashlight / Torch
	Yes

Battery Type
Battery
Removable Li-Ion 1000 mAh battery	Removable Li-Ion 1300 mAh battery
Standby
Up to 250 h	Up to 450 h
Talk Time
Up to 5 h	Up to 6 h 30 min

Features
Additional Features
Push to Talk Voice memo Predictive text input	Document viewer Voice memo Predictive text input

SAR US
Misc
0.24 W/kg (head) 0.40 W/kg (body)	0.68 W/kg (head) 0.72 W/kg (body)

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