Samsung Galaxy Attain 4G
#6296
Samsung i637 Jack
#7855Category Breakdown
Samsung Galaxy Attain 4G
Samsung i637 Jack
Performance
53.135.8
Camera
39.639.6
Display
33.222.1
Battery
16.414.6
Build
16.715.0
Connectivity
38.422.1
Audio
8.98.9
Overall
24.317.2
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
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
1.0 GHz
528 MHz
GPU
N/A
N/A
Memory
512MB RAM
256MB RAM, 256MB ROM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
1.3 MP
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo 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
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
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
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
0.78 W/kg (head) 0.91 W/kg (body)
1.04 W/kg (head) 0.53 W/kg (body)
Connectivity
SIM
Mini-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
5G
✗
✗
4G
✓
✗
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
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
Android 2.3 (Gingerbread)
Microsoft Windows Mobile 6.1 Standard, upgradable to Windows Mobile 6.5
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
N/A