Blu Dash Music 4.0Microsoft Lumia 640 XL LTE Dual SIM
Top 88%631 points
Top 88%
Top 70%1,543 points
Top 70%
Blu Dash Music 4.0
Microsoft Lumia 640 XL LTE Dual SIM
vs
Top specs and features

Blu Dash Music 4.0 vs Microsoft Lumia 640 XL LTE Dual SIM: 64 facts in comparison

1. battery power

2x more battery power.
1500mAh
Oukitel K10: 11000mAh
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(Qualcomm Snapdragon 400)

3. pixel density

2.22x higher pixel density.
116.6ppi
Sony Xperia Z5 Premium Dual: 806ppi
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
Razer Phone: 8GB
1GB

6. megapixels

4.13x more megapixels.
3.15MP
Nokia 808 Pureview: 12 & 12MP
13MP

7. resolution

2.4x higher resolution.
480 x 800px
Sony Xperia XZ Premium: 2160 x 3840px
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
Microsoft Lumia 640 XL LTE Dual SIM
84% 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
Microsoft Lumia 640 XL LTE Dual SIM
40% 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
Microsoft Lumia 640 XL LTE Dual SIM
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
Microsoft Lumia 640 XL LTE Dual SIM
40% have it

14. internal storage

4GB more internal storage.
4GB
Huawei Mate 10 Porsche Design: 256GB
8GB

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
Microsoft Lumia 640 XL LTE Dual SIM
89% have it

17. has a radio

It works as an FM radio with included headsets
Blu Dash Music 4.0
Microsoft Lumia 640 XL LTE Dual SIM
66% have it

18. video recording

1.5x better video recording quality.
720 x 30fps
Apple iPhone X 64GB: 2160 x 60fps
1080 x 30fps

19. 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
Microsoft Lumia 640 XL LTE Dual SIM
52% have it

20. has NFC

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

21. width

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

22. height

33.9mm shorter.
124mm
Motorola FlipOut: 67mm
157.9mm

23. 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 Dash Music 4.0
Microsoft Lumia 640 XL LTE Dual SIM(Windows 8.1)
83% have it

24. Is a multi-user system

Blu Dash Music 4.0
Microsoft Lumia 640 XL LTE Dual SIM(Windows 8.1)
72% have it

25. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Panasonic Eluga Tapp: 10
2

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