LG Optimus 4X HDSamsung Galaxy S2
Top 55%12,612 points
Top 55%
Top 64%10,055 points
Top 64%
vs
Screen size
Number of smartphones
lowmidhigh
Top 100%
2,446 smartphones
1.4" - 91.28"
NaN% of all smartphonesYes
No
screen size
resolution
RAM
total clock speed
battery power
megapixels

LG Optimus 4X HD vs Samsung Galaxy S2: 75 facts in comparison

1. battery power

30.3% more battery power.
2150mAh
Gionee M2017: 7000mAh
1650mAh
4370
0

2. total clock speed

2.5x faster CPU clock speed.
4 x 1.5GHz
Vernee Apollo Lite: 10 x 2.7GHz
2 x 1.2GHz
3548
0

3. pixel density

43.12% higher pixel density.
312ppi
Sony Xperia Z5 Premium Dual: 806ppi
218ppi
2926
0

4. screen size

The bigger the screen size is, the better the user experience.
4.7"
Sony Xperia XZs: 1080"
4.3"
2461
0

5. megapixels

0% more megapixels (photo).
8MP
Nokia 808 Pureview: 41MP
8MP
2162
0

6. RAM

0GB more RAM memory.
1GB
Asus Zenfone AR: 8GB
1GB
2115
0

7. resolution

2.4x higher resolution.
720 x 1280px
Sony Xperia XZ Premium: 2560 x 3840px
480 x 800px
1976
0

8. front camera megapixels

35% more megapixels (photo, front camera).
1.3MP
Vivo V5 Plus: 20MP
2MP
1803
0

9. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
LG Optimus 4X HD
Samsung Galaxy S2
81% have it
1603
0

10. weight

17g lighter.
133g
Microsoft Nokia 105 Dual SIM: 68.9g
116g
1354
0

11. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin and lightweight, and can withstand high levels of force.
LG Optimus 4X HD
Samsung Galaxy S2
42% have it
1306
0

12. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
LG Optimus 4X HD
Samsung Galaxy S2
79% have it
1239
0

13. thickness

0.4mm thinner.
8.9mm
Asus Zenfone AR: 4.6mm
8.5mm
1170
0

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
LG Optimus 4X HD
Samsung Galaxy S2
41% have it
1164
0

15. internal storage

0GB more internal storage.
16GB
Huawei P10 Plus: 256GB
16GB
924
0

16. has a radio

It works as an FM radio with included headsets
LG Optimus 4X HD
Samsung Galaxy S2
63% have it
833
0

17. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
LG Optimus 4X HD
Samsung Galaxy S2
91% have it
791
0

18. download speed

0% faster downloads.
21MBits/s
Sony Xperia XZ Premium: 1024MBits/s
21MBits/s
755
0

19. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
LG Optimus 4X HD
Samsung Galaxy S2
39% have it
711
0

20. video recording

0% better video recording quality.
1080 x 30fps
Allview X2 Soul Xtreme: 2176 x 60fps
1080 x 30fps
662
0

21. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
LG Optimus 4X HD
Samsung Galaxy S2
41% have it
635
0

22. width

2mm narrower.
68.1mm
Vertu Signature for Bentley: 42mm
66.1mm
586
0

23. height

7.1mm shorter.
132.4mm
Motorola FlipOut: 67mm
125.3mm
515
0

24. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
LG Optimus 4X HD(Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15))
81% have it
471
0

25. Bluetooth version

1 newer Bluetooth version.
4
LG G6: 5
3
398
0

26. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
2
Huawei Mate 9 Pro: 4
2
389
0

27. has a BSI sensor

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
LG Optimus 4X HD
36% have it
383
0

28. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Lenovo ZUK Edge: 14nm
45nm
358
0

29. Is free and open source

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.
LG Optimus 4X HD(Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15))
Samsung Galaxy S2(Android 2.3.3–2.3.7 Gingerbread (API level 10))
84% have it
356
0

30. plays Adobe Flash

Adobe Flash with video and sound is supported in the device's browser.
LG Optimus 4X HD
Samsung Galaxy S2
16% have it
349
0

31. Allows app installs on the device's external storage

LG Optimus 4X HD(Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15))
Samsung Galaxy S2(Android 2.3.3–2.3.7 Gingerbread (API level 10))
86% have it
338
0

32. Supports widgets

You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.
LG Optimus 4X HD(Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15))
Samsung Galaxy S2(Android 2.3.3–2.3.7 Gingerbread (API level 10))
90% have it
328
0

33. Supports Java

LG Optimus 4X HD(Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15))
Samsung Galaxy S2(Android 2.3.3–2.3.7 Gingerbread (API level 10))
84% have it
314
0

34. has a serial shot mode

You can shoot multiple pictures in a row.
LG Optimus 4X HD
31% have it
287
0

35. has a CMOS sensor

CMOS image sensors are slowly replacing CCD sensors, due to reduced power consumption and better image quality. They can be very compact and cost relatively little to produce.
LG Optimus 4X HD
47% have it
276
0

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