Samsung Galaxy Attain 4G vs Samsung i637 Jack | RankPhone.com

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Samsung Galaxy Attain 4G

#5299

Samsung i637 Jack

#5547

Category Breakdown

Samsung Galaxy Attain 4G

Samsung i637 Jack

Performance

65.564.0

Camera

41.941.9

Display

57.057.0

Battery

43.543.5

Build

70.870.8

Overall

55.154.7

Summary

The Samsung Galaxy Attain 4G features a larger 3.5-inch TFT display with a resolution of 320 x 480 pixels, compared to the smaller 2.4-inch display of the Samsung i637 Jack, which has a resolution of 320 x 240 pixels.
In terms of performance, the Attain is powered by a 1.0 GHz CPU and has 512MB of RAM, while the Jack runs on a 528 MHz CPU with 256MB of RAM, resulting in better multitasking capabilities for the Attain.
Both phones have a 3.15 MP rear camera, but the Jack lacks a front-facing camera.
The Attain has a slightly larger battery capacity at 1650 mAh compared to the Jack's 1480 mAh.
In terms of software, the Attain runs on Android 2.3 (Gingerbread), while the Jack operates on Windows Mobile 6.1, which may offer a different user experience.
Overall, the Galaxy Attain 4G provides superior display size, performance, and battery capacity.

Side-by-side Specification Comparison

Samsung Galaxy Attain 4G

Samsung i637 Jack

General

Release Date

2012

2009

Announced

2012

2009

Description

For MetroPCSAlso known Samsung SCH-R920

For AT&T

Display

Size

3.5"

2.4"

Type

TFT, 256K colors

TFT, 65K colors

Resolution

320 x 480 pixels, 3:2 ratio (~165 ppi density)

320 x 240 pixels, 4:3 ratio (~167 ppi density)

PPI

320

Refresh Rate

60Hz

Peak Brightness

N/A

HDR Support

✗

Protection

N/A

Performance

Chipset

N/A

CPU

1.0 GHz

528 MHz

GPU

N/A

Memory

512MB RAM

256MB RAM, 256MB ROM

Expandable Storage

✗

Card Slot

microSDHC (dedicated slot)

Camera

Main Camera

3.15 MP

Main Camera Details

3.15 MP

Front Camera

1.3 MP

N/A

Front Camera Details

1.3 MP

N/A

Video Recording

Yes

Selfie Video

N/A

OIS

✗

Night Mode

✗

RAW Support

✗

Battery

Capacity

1650 mAh

1480 mAh

Battery Details

Removable Li-Ion 1650 mAh battery

Removable Li-Ion 1480 mAh battery

Charging Details

N/A

Fast Charging

✗

Wireless Charging

✗

Build & Design

Dimensions

113.1 x 60.5 x 11.7 mm (4.45 x 2.38 x 0.46 in)

117 x 61 x 12.7 mm (4.61 x 2.40 x 0.5 in)

Weight

119.1 g

102.1 g

Materials

N/A

Water Resistance

N/A

Colors

Black

Foldable

✗

Connectivity

SIM

Mini-SIM

Network

CDMA / EVDO / LTE

GSM / HSPA

Network Speed

EV-DO Rev.A 3.1 Mbps, LTE

HSPA 3.6/0.384 Mbps

✗

✓

✗

WiFi

Wi-Fi 802.11 b/g/n, hotspot

Wi-Fi 802.11 b/g

Bluetooth

Yes

2.0, A2DP

NFC

✗

USB

microUSB 2.0

2.0

IR Blaster

✗

Headphone Jack

✓

✗

Radio

✗

Positioning

GPS, A-GPS

Software

Operating System

Android 2.3 (Gingerbread)

Microsoft Windows Mobile 6.1 Standard, upgradable to Windows Mobile 6.5

OS Version

Android 2.3 (Gingerbread)

Microsoft Windows Mobile 6.1 Standard, upgradable to Windows Mobile 6.5

Security

Fingerprint

✗

Face Unlock

✗

Sensors

Accelerometer, proximity, compass

N/A

Audio

Stereo Speakers

✗

Loudspeaker

Yes

Audio Jack

Yes