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Blu Energy X
Vivo Y31
Top 80%1,096 points
Top 80%
Top 73%1,509 points
Top 73%
Blu Energy X
Vivo Y31
Top specs and features

Blu Energy X vs Vivo Y31: 71 facts in comparison

1. battery power

1.9x more battery power.
4000mAh
Energizer Power Max P16K Pro: 16000mAh
2100mAh

2. total clock speed

0% faster CPU clock speed.
4 x 1.3GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.3GHz

3. pixel density

6.12% higher pixel density.
294ppi
Sony Xperia H8541: 847ppi
312ppi

4. screen size

The bigger the screen size is, the better the user experience.
5"
Samsung Galaxy J Max: 7"
4.7"

5. RAM

0MB more RAM memory.
1GB
Oppo Find X: 8GB
1GB

6. megapixels

0% more megapixels (main camera).
8MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
8MP

7. resolution

0% higher resolution.
720 x 1280px
Sony Xperia H8541: 2160 x 4320px
720 x 1280px

8. front camera megapixels

0% more megapixels (front camera).
2MP
Wiko View2 Pro: 16 & 16MP
2MP

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.
Blu Energy X
Vivo Y31
85% have it

10. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
Blu Energy X
Vivo Y31
41% have it

11. weight

17g lighter.
154g
Samsung Galaxy J8: 0g
137g

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.
Blu Energy X
Vivo Y31
78% have it

13. thickness

0.5mm thinner.
8.9mm
Asus Zenfone AR 64GB: 4.6mm
8.4mm

14. internal storage

0MB more internal storage.
8GB
Smartisan Nut R1: 1024GB
8GB

15. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu Energy X
Vivo Y31
39% have it

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu Energy X
Vivo Y31
87% have it

17. has a radio

It works as an FM radio with included headsets
Blu Energy X
Vivo Y31
68% have it

18. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Blu Energy X
Vivo Y31
55% have it

19. width

1.2mm narrower.
70mm
Vertu Signature for Bentley: 42mm
68.8mm

20. height

4.8mm shorter.
142mm
Motorola FlipOut: 67mm
137.2mm

21. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Motorola Moto Z3 Play 32GB: 4
1

22. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
Blu Energy X(Android 5.1 Lollipop)
Vivo Y31(Android 5.1 Lollipop)
85% have it

23. Is a multi-user system

Blu Energy X(Android 5.1 Lollipop)
Vivo Y31(Android 5.1 Lollipop)
75% have it

24. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
Blu Energy X
Vivo Y31
54% have it

25. Has offline voice recognition

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.
Blu Energy X(Android 5.1 Lollipop)
Vivo Y31(Android 5.1 Lollipop)
80% have it

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