Samsung Galaxy 551 vs LG Optimus Mach LU3000

Comparing the Samsung Galaxy 551 vs LG Optimus Mach LU3000 across performance, display and camera to help determine the better smartphone.

Here is the summary of the results:

Performance: LG Optimus Mach LU3000 runs at a higher processing speed of 1.0 GHz, while Samsung Galaxy 551 runs at 0.67 GHz, making LG Optimus Mach LU3000 the better performer.

Display: LG Optimus Mach LU3000 offers a screen size of 3.8 inches, while Samsung Galaxy 551 offers 3.2 inches, making LG Optimus Mach LU3000 the larger display of the two. Both Samsung Galaxy 551 and LG Optimus Mach LU3000 feature the same LCD display.

Rear Camera: LG Optimus Mach LU3000 offers a higher rear camera resolution with 5 MP, while Samsung Galaxy 551 offers 3.2 MP, making LG Optimus Mach LU3000 better for rear camera photography.

Samsung Galaxy 551

(Discontinued)

LG Optimus Mach LU3000

(Discontinued)

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Summary

Release Date

07 Nov, 2010

23 Dec, 2010

Performance

N/A	TI OMAP
(upto 667 MHz)	(upto 1 GHz)

Display

3.2 inches (8.13 cm)	3.8 inches (9.65 cm)
LCD	LCD
240x400 px	480x800 px

Rear Camera

3.2 MP

Primary Camera

5 MP

Primary Camera

Battery

1200 mAh

N/A

Storage

160 MB

N/A

User Ratings

4.2/5

(41 ratings)

N/A

User Feedback

General

Operating System

Android v2.2

Performance

Chipset

Qualcomm

TI OMAP 3630

Processor

667 MHz

1 GHz, TI

Graphics (GPU)

Adreno 200

PowerVR SGX 530

Display

Display Type

LCD

Screen Size

3.2 inches (8.13 cm)

3.8 inches (9.65 cm)

Resolution

240x400 px

480x800 px

Pixel Density

146 ppi

246 ppi

Screen to Body Ratio (calculated)

47.7 %

N/A

Design

Height

111 mm

N/A

Width

55 mm

N/A

Thickness

15.20 mm

N/A

Weight

156 grams

N/A

Rear Camera

Resolution

3.2 MP
Primary Camera

5 MP
Primary Camera

Autofocus

Yes

Flash

Yes	Yes LED Flash

Camera Features

Digital Zoom
Smile detection

Video Recording

N/A	1920x1080 @ 30

Battery

Capacity

1200 mAh

N/A

Battery Type

Li-ion

N/A

TalkTime

Up to 5(3G) / Up to 9(2G)

N/A

Storage

Internal Storage

160 MB

N/A

Expandable Storage

Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Single SIM

Network Support

5G Not Supported

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)

Yes Wi-Fi 3 (802.11 b/g)

Bluetooth

Yes v2.1

GPS

Yes with A-GPS

HDMI

N/A

Yes

Sensors

Other Sensors

Accelerometer

Proximity sensor Accelerometer Compass