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BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
Top 86%780 points
Top 86%
Top 83%964 points
Top 83%
Top 21%4,475 points
Top 21%
BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
Top specs and features

BLU D440 vs Micromax Canvas A1 (Android One) vs Samsung Galaxy S8 Plus Dual SIM: 101 facts in comparison

1. battery power

1800mAh
Energizer Power Max P16K Pro: 16000mAh
1700mAh
3500mAh

2. total clock speed

4 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.3GHz
4 x 2.45GHz & 4 x 1.9GHz(Qualcomm Snapdragon 835)

3. pixel density

245ppi
Sony Xperia H8541: 847ppi
218ppi
529ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Samsung Galaxy J Max: 7"
4.5"
6.2"

5. RAM

1GB
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845): 8GB
1GB
4GB

6. megapixels

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

7. resolution

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

8. front camera megapixels

1.3MP
Wiko View2 Pro: 16 & 16MP
2MP
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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
40% have it

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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
78% have it

12. thickness

10.8mm
Asus Zenfone AR 64GB: 4.6mm
9mm
8.1mm

13. internal storage

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

14. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
9% have it

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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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
19% have it

16. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
14% have it

18. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
86% have it

19. has a radio

It works as an FM radio with included headsets
BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
31% have it

22. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
BLU D440
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
56% have it

24. width

67mm
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) 128GB: 8.8mm
67mm
73.4mm

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
Micromax Canvas A1 (Android One)
Samsung Galaxy S8 Plus Dual SIM
36% have it

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