vs
vs
BLU D440
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
Top 84%664 points
Top 84%
Top 18%3,317 points
Top 18%
Top 50%2,018 points
Top 50%
BLU D440
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
Top specs and features

BLU D440 vs Samsung Galaxy S7 edge (Exynos 8890 Octa) vs ZTE Nubia Z11 mini: 103 facts in comparison

1. battery power

1800mAh
Energizer Power Max P16K Pro: 16000mAh
3600mAh
2800mAh

2. total clock speed

4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
8 x 2.6GHz
8 x 1.2GHz

3. pixel density

245ppi
Sony Xperia H8541: 847ppi
534ppi
441ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Huawei Mate 20 X: 7.2"
5.5"
5"

5. RAM

1GB
Asus ROG Phone 128GB: 8GB
4GB
3GB

6. megapixels

5MP
Huawei Mate 20 X: 40 & 20 & 8MP
12MP
16MP

7. resolution

540 x 960px
Sony Xperia H8541: 2160 x 4320px
1440 x 2560px
1080 x 1920px

8. front camera megapixels

1.3MP
Wiko View2 Pro: 16 & 16MP
5MP
8MP

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 S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
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
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
41% have it

11. weight

145g
Starmobile Uno B208: 68g
157g
138g

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
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
78% have it

13. internal storage

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

14. thickness

10.8mm
Asus Zenfone AR 64GB: 4.6mm
7.7mm
8mm

15. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
9% have it

16. 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 S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
14% have it

17. download speed

21MBits/s
Huawei Mate 20 X: 1200MBits/s
450MBits/s
150MBits/s

18. has a radio

It works as an FM radio with included headsets
BLU D440
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
69% have it

19. 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
Asus ROG Phone 128GB: 2160 x 60fps
2160 x 30fps
1080 x 30fps

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 S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
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 S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
30% have it

22. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Samsung Galaxy S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
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 S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
56% have it

24. width

67mm
Vertu Signature for Bentley: 42mm
72.6mm
70mm

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 S7 edge (Exynos 8890 Octa)
ZTE Nubia Z11 mini
37% have it

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