vs
BLU D440
ZTE Grand Memo V9815
Top 86%757 points
Top 86%
Top 78%1,212 points
Top 78%
BLU D440
ZTE Grand Memo V9815
Top specs and features

BLU D440 vs ZTE Grand Memo V9815: 62 facts in comparison

1. battery power

1.78x more battery power.
1800mAh
Energizer Power Max P16K Pro: 16000mAh
3200mAh

2. total clock speed

13.33% faster CPU clock speed.
4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.7GHz

3. pixel density

5.31% higher pixel density.
245ppi
Sony Xperia H8541: 847ppi
258ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
5.7"

5. RAM

1GB more RAM memory.
1GB
Vivo NEX S: 8GB
2GB

6. megapixels

2.6x more megapixels (main camera).
5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
13MP

7. resolution

1.78x higher resolution.
540 x 960px
Sony Xperia H8541: 2160 x 4320px
720 x 1280px

8. front camera megapixels

30% more megapixels (front camera).
1.3MP
Wiko View2 Pro: 16 & 16MP
1MP

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
ZTE Grand Memo V9815
85% have it

10. 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
ZTE Grand Memo V9815
77% have it

11. thickness

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

12. internal storage

12GB more internal storage.
4GB
Smartisan Nut R1: 1024GB
16GB

13. 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
ZTE Grand Memo V9815
19% have it

14. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
ZTE Grand Memo V9815
86% have it

15. download speed

4.76x faster downloads.
21MBits/s
Coolpad Cool Play 6: 1500MBits/s
100MBits/s

16. has a radio

It works as an FM radio with included headsets
BLU D440
ZTE Grand Memo V9815
67% have it

17. 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
Xiaomi Mi 8 64GB: 2160 x 60fps
1080 x 30fps

18. 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
ZTE Grand Memo V9815
32% have it

19. width

16mm narrower.
67mm
Vertu Signature for Bentley: 42mm
83mm

20. height

27mm shorter.
133mm
Motorola FlipOut: 67mm
160mm

21. Bluetooth version

0 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
4

22. 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))
ZTE Grand Memo V9815(Android 4.1 Jelly Bean (API level 16))
84% have it

23. semiconductor size

A smaller size indicates that the process to create the chip is newer.
40nm
Samsung Galaxy Note 8 64GB: 10nm
28nm

24. Has offline voice recognition

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.
BLU D440
ZTE Grand Memo V9815(Android 4.1 Jelly Bean (API level 16))
80% have it

25. Is free and open source

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
ZTE Grand Memo V9815(Android 4.1 Jelly Bean (API level 16))
87% have it

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