BLU D440Nokia Lumia 830
Top 100%0 points
Top 100%
Top 58%2,072 points
Top 58%
BLU D440
Nokia Lumia 830
vs
Top specs and features

BLU D440 vs Nokia Lumia 830: 76 facts in comparison

1. battery power

18.92% more battery power.
1800mAh
Gionee M2017: 7000mAh
2220mAh

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

17.23% higher pixel density.
245ppi
Sony Xperia Z5 Premium Dual: 806ppi
296ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5"

5. megapixels

50% more megapixels.
5MP
Nokia 808 Pureview: 41MP
10MP

6. RAM

0MB more RAM memory.
1GB
Xiaomi Mi Mix 2 Special Edition: 8GB
1GB

7. resolution

43.75% higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
720 x 1280px

8. front camera megapixels

44.44% more megapixels (front camera).
1.3MP
Vivo V7 Plus: 24MP
0.9MP

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 D440
Nokia Lumia 830
83% have it

10. weight

5g lighter.
145g
Starmobile Uno B208: 68g
150g

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 D440
Nokia Lumia 830
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 D440
Nokia Lumia 830
78% have it

13. thickness

2.3mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
8.5mm

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Nokia Lumia 830
42% have it

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 D440
Nokia Lumia 830
16% have it

16. internal storage

12GB more internal storage.
4GB
Apple iPhone 8 Plus: 256GB
16GB

17. has built-in optical image stabilization

Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
BLU D440
Nokia Lumia 830
14% have it

18. has a radio

It works as an FM radio with included headsets
BLU D440
Nokia Lumia 830
65% have it

19. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Nokia Lumia 830
90% have it

20. video recording

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

21. 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 D440
Nokia Lumia 830
51% have it

22. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Nokia Lumia 830
38% have it

23. width

3.7mm narrower.
67mm
Vertu Signature for Bentley: 42mm
70.7mm

24. height

6.4mm shorter.
133mm
Motorola FlipOut: 67mm
139.4mm

25. 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 D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
Nokia Lumia 830(Windows Phone 8.1)
82% have it

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