vs
vs
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
Top 86%764 points
Top 86%
Top 8%5,019 points
Top 8%
Top 79%1,166 points
Top 79%
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
Top specs and features

BLU D440 vs Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB vs Sony Xperia J: 138 facts in comparison

1. battery power

1800mAh
Energizer Power Max P16K Pro: 16000mAh
3300mAh
1750mAh

2. total clock speed

4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 2.45GHz & 4 x 1.9GHz(Qualcomm Snapdragon 835)
1 x 1GHz

3. pixel density

245ppi
Sony Xperia H8541: 847ppi
521ppi
245ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Huawei Mate 20 X: 7.2"
6.3"
4"

5. RAM

1GB
Asus ROG Phone 128GB: 8GB
6GB
0.5GB

6. megapixels

5MP
Huawei Mate 20 X: 40 & 20 & 8MP
12MP & 12MP
5MP

7. resolution

540 x 960px
Sony Xperia H8541: 2160 x 4320px
1440 x 2960px
480 x 854px

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 D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
86% 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 D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
40% have it

10. weight

145g
Starmobile Uno B208: 68g
195g
124g

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 Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
78% have it

12. internal storage

4GB
Smartisan Nut R1: 1024GB
256GB
4GB

13. thickness

10.8mm
Asus Zenfone AR 64GB: 4.6mm
8.6mm
9.2mm

14. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
9% 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
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
19% have it

16. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
37% have it

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
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
14% have it

18. download speed

21MBits/s
Huawei Mate 20 X: 1200MBits/s
600MBits/s
7.2MBits/s

19. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
69% have it

20. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
7% have it

21. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
30% have it

22. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
38% have it

23. 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
Samsung Galaxy Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
56% have it

24. width

67mm
Vertu Signature for Bentley: 42mm
74.8mm
61mm

25. 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 Note 8 (Qualcomm Snapdragon 835) 256GB
Sony Xperia J
37% have it

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