Phone comparison

Samsung A637

3.8/5

8 votes

GENERAL

Introduced

October 2008

Announced

October 2008

Network (2G)

GSM 900 / GSM 1800 / GSM 1900 / GSM 850

Network (3G)

UMTS 850 / UMTS 1900

Form factor

Block

Antenna type

Internal

SAR Value

1.280 W/Kg

HARDWARE SPECS

Samsung A637

Numbers in phone

1000

Received calls

Outgoing calls

Lost calls

Shared memory

50 MB

Extras

- Photocall
- microSD, up to 8 GB

SIZE

Samsung A637

Weight

92.0 g (with battery)

Dimensions

86.0 x 43.0 x 20.0

DISPLAY

Samsung A637

Type

Graphical

Coloured

Yes, TFT, 256K colors

Size

1.90 inch

Resolution

144 x 176 pixels

Extras

- For AT&T
- Downloadable wallpapers and tones

RINGTONES

Samsung A637

Polyphonic ringtones

Yes, 64

Ringtone profiles

Yes

Extras

- MP3 ringtones

NETWORKING

Samsung A637

GPRS

Yes, Class 10 (4+1/3+2 slots), 32 - 48 kbps

EDGE

Yes, Class 10, 236.8 kbps

Yes, 384 kbps

HSCSD

Yes

Bluetooth

Yes, 2.0 with A2DP

WAP

Yes

Browser

Yes, 0

Email client

Yes

Extras

- AT&T Navigator

CAMERA

Samsung A637

Type

Builtin

Extras

- 1.3 MP, 1280 x 1024 pixels, video-calling, video

FEATURES

Samsung A637

Vibration

Yes

SMS

Send / Receive

MMS

Send / Receive

Java

Games

Yes, (changeable)

Clock

Yes

Alarm

Yes

Calculator

Yes

Calendar

Yes

Voice memo

Yes

Handsfree

Yes

Extras

- MP3 player
- Video player
- Organizer