Blu Dash Music 4.0 Dual SIMMicrosoft Lumia 640 XL LTE
Top 88%626 points
Top 88%
Top 73%1,469 points
Top 73%
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
vs
Top specs and features

Blu Dash Music 4.0 Dual SIM vs Microsoft Lumia 640 XL LTE: 74 facts in comparison

1. battery power

2x more battery power.
1500mAh
Energizer Power Max P16K Pro: 16000mAh
3000mAh

2. total clock speed

1.85x faster CPU clock speed.
2 x 1.3GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.2GHz

3. pixel density

11.16% higher pixel density.
233ppi
Sony Xperia H8541: 847ppi
259ppi

4. screen size

The bigger the screen size is, the better the user experience.
4"
Samsung Galaxy J Max: 7"
5.7"

5. RAM

0.5GB more RAM memory.
0.5GB
Alcatel Pixi 4 (3.5): 512GB
1GB

6. megapixels

4.13x more megapixels (main camera).
3.15MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
13MP

7. resolution

2.4x higher resolution.
480 x 800px
Sony Xperia H8541: 2160 x 4320px
720 x 1280px

8. 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 Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
85% have it

9. 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 Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
39% have it

10. weight

43g lighter.
128g
Garmin Vivosmart 3 (large): 21.5g
171g

11. 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 Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
78% have it

12. thickness

2.7mm thinner.
11.7mm
Asus Zenfone AR 64GB: 4.6mm
9mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
39% have it

14. internal storage

4GB more internal storage.
4GB
Xiaomi Mi Mix 2s: 256GB
8GB

15. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
19% have it

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
87% have it

17. has a radio

It works as an FM radio with included headsets
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
67% have it

18. video recording

1.5x better video recording quality.
720 x 30fps
Alcatel A30: 7220 x 30fps
1080 x 30fps

19. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
38% have it

20. 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 Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
54% have it

21. width

17.5mm narrower.
64mm
Vertu Signature for Bentley: 42mm
81.5mm

22. Has fast 802.11ac WiFi connection

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
33% have it

23. Has a dual-tone LED flash

A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
25% have it

24. height

33.9mm shorter.
124mm
Lava Z50: 66.6mm
157.9mm

25. Has a fingerprint scanner

The device has a fingerprint scanner which identifies the user.
Blu Dash Music 4.0 Dual SIM
Microsoft Lumia 640 XL LTE
30% have it

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