BLU D440Samsung Galaxy J7 (2017)
Top 84%825 points
Top 84%
Top 49%2,576 points
Top 49%
BLU D440
Samsung Galaxy J7 (2017)
vs
Top specs and features

BLU D440 vs Samsung Galaxy J7 (2017): 85 facts in comparison

1. battery power

2x more battery power.
1800mAh
Oukitel K10: 11000mAh
3600mAh

2. total clock speed

2.13x faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
8 x 1.6GHz

3. pixel density

1.64x higher pixel density.
245ppi
Sony Xperia Z5 Premium Dual: 806ppi
401ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5.5"

5. RAM

2GB more RAM memory.
1GB
Razer Phone: 8GB
3GB

6. megapixels

2.6x more megapixels.
5MP
Nokia 808 Pureview: 16 & 13MP
13MP

7. resolution

4x higher resolution.
540 x 960px
Sony Xperia XZ Premium: 2160 x 3840px
1080 x 1920px

8. front camera megapixels

10x more megapixels (front camera).
1.3MP
Blu Vivo X: 20 & 8MP
13MP

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
Samsung Galaxy J7 (2017)
84% have it

10. weight

36g lighter.
145g
Garmin Vivosmart 3 (large): 21.5g
181g

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 D440
Samsung Galaxy J7 (2017)
78% have it

12. thickness

2.8mm thinner.
10.8mm
Asus Zenfone AR 64GB: 4.6mm
8mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Samsung Galaxy J7 (2017)
40% have it

14. internal storage

12GB more internal storage.
4GB
LG V30S Plus ThinQ: 256GB
16GB

15. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Samsung Galaxy J7 (2017)
89% have it

16. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Galaxy J7 (2017)
66% have it

17. download speed

14.29x faster downloads.
21MBits/s
Panasonic Eluga Ray 700: 1500MBits/s
300MBits/s

18. Supports 4K resolution

Allows you to view in ultra-high definition.
BLU D440
Samsung Galaxy J7 (2017)(Android 7.0 Nougat)
64% have it

19. video recording

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

20. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Samsung Galaxy J7 (2017)
38% have it

21. width

7.8mm narrower.
67mm
Vertu Signature for Bentley: 42mm
74.8mm

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 D440
Samsung Galaxy J7 (2017)
31% have it

23. height

19.5mm shorter.
133mm
Motorola FlipOut: 67mm
152.5mm

24. Has a fingerprint scanner

The device has a fingerprint scanner which identifies the user.
BLU D440
Samsung Galaxy J7 (2017)
27% have it

25. Bluetooth version

0.2 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
4.2

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