BLU Quattro 4.5Microsoft Lumia 640 XL LTE
Top 83%844 points
Top 83%
Top 68%1,574 points
Top 68%
BLU Quattro 4.5
Microsoft Lumia 640 XL LTE
vs
Top specs and features

BLU Quattro 4.5 vs Microsoft Lumia 640 XL LTE: 66 facts in comparison

1. battery power

1.67x more battery power.
1800mAh
Gionee M2017: 7000mAh
3000mAh

2. total clock speed

25% faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.2GHz

3. pixel density

5.71% higher pixel density.
245ppi
Sony Xperia Z5 Premium Dual: 806ppi
259ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5.7"

5. megapixels

2.6x more megapixels.
5MP
Nokia 808 Pureview: 41MP
13MP

6. RAM

0MB more RAM memory.
1GB
Razer Phone: 8GB
1GB

7. resolution

1.78x higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
720 x 1280px

8. front camera megapixels

3.85x more megapixels (front camera).
1.3MP
Vivo V7: 24MP
5MP

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 Quattro 4.5
Microsoft Lumia 640 XL LTE
83% have it

10. weight

26g lighter.
145g
Starmobile Uno B208: 68g
171g

11. 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 Quattro 4.5
Microsoft Lumia 640 XL LTE
39% have it

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 Quattro 4.5
Microsoft Lumia 640 XL LTE
78% have it

13. thickness

1.8mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
9mm

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 Quattro 4.5
Microsoft Lumia 640 XL LTE
89% have it

17. video recording

0% better video recording quality.
1080 x 30fps
Apple iPhone X 64GB: 2160 x 60fps
1080 x 30fps

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 Quattro 4.5
Microsoft Lumia 640 XL LTE
51% have it

19. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU Quattro 4.5
Microsoft Lumia 640 XL LTE
39% have it

20. width

14.5mm narrower.
67mm
Vertu Signature for Bentley: 42mm
81.5mm

21. height

24.9mm shorter.
133mm
Motorola FlipOut: 67mm
157.9mm

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 Quattro 4.5(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
Microsoft Lumia 640 XL LTE(Windows 8.1)
82% have it

23. Bluetooth version

0 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
4

24. Is a multi-user system

BLU Quattro 4.5
Microsoft Lumia 640 XL LTE(Windows 8.1)
71% have it

25. Has integrated LTE

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
BLU Quattro 4.5
Microsoft Lumia 640 XL LTE(Qualcomm Snapdragon 400)
42% have it

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