vs
vs
BLU D440
LG K7 LTE
Samsung Galaxy Note 7
Top 86%761 points
Top 86%
Top 69%1,760 points
Top 69%
Top 24%4,261 points
Top 24%
BLU D440
LG K7 LTE
Samsung Galaxy Note 7
Top specs and features

BLU D440 vs LG K7 LTE vs Samsung Galaxy Note 7: 102 facts in comparison

1. battery power

1800mAh
Energizer Power Max P16K Pro: 16000mAh
2125mAh
3500mAh

2. total clock speed

4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.1GHz
8 x 2.3GHz

3. pixel density

245ppi
Sony Xperia H8541: 847ppi
196ppi
518ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Huawei Honor 8X Max: 7.12"
5"
5.7"

5. RAM

1GB
Oppo R17 Pro: 8GB
1.5GB
4GB

6. megapixels

5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
8MP
12MP

7. resolution

540 x 960px
Sony Xperia H8541: 2160 x 4320px
480 x 854px
1440 x 2560px

8. front camera megapixels

1.3MP
Wiko View2 Pro: 16 & 16MP
5MP
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 D440
LG K7 LTE
Samsung Galaxy Note 7
86% have it

10. 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
LG K7 LTE
Samsung Galaxy Note 7
40% have it

11. weight

145g
Starmobile Uno B208: 68g
161g
169g

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
LG K7 LTE
Samsung Galaxy Note 7
78% have it

13. thickness

10.8mm
Asus Zenfone AR 64GB: 4.6mm
8.9mm
7.9mm

14. internal storage

4GB
Smartisan Nut R1: 1024GB
16GB
64GB

15. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
LG K7 LTE
Samsung Galaxy Note 7
9% have it

16. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
LG K7 LTE
Samsung Galaxy Note 7
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
LG K7 LTE
Samsung Galaxy Note 7
14% have it

18. download speed

21MBits/s
Sony Xperia XZ2 Dual SIM: 1200MBits/s
150MBits/s
600MBits/s

19. has a radio

It works as an FM radio with included headsets
BLU D440
LG K7 LTE
Samsung Galaxy Note 7
69% have it

20. video recording (main camera)

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
1080 x 30fps
Apple iPhone XS Max 64GB: 2160 x 60fps
1080 x 30fps
2160 x 30fps

21. 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
LG K7 LTE
Samsung Galaxy Note 7
7% have it

22. 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
LG K7 LTE
Samsung Galaxy Note 7
31% have it

23. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
LG K7 LTE
Samsung Galaxy Note 7
38% have it

24. 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
LG K7 LTE
Samsung Galaxy Note 7
56% have it

25. width

67mm
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) 128GB: 8.8mm
72.5mm
73.9mm

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