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Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
Top 6%5,335 points
Top 6%
Top 86%780 points
Top 86%
Top 69%1,770 points
Top 69%
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
Top specs and features

Samsung Galaxy S9 (Qualcomm Snapdragon 845) vs BLU D440 vs Lava Iris Alfa L: 140 facts in comparison

1. battery power

3000mAh
Energizer Power Max P16K Pro: 16000mAh
1800mAh
3000mAh

2. total clock speed

4 x 2.8GHz & 4 x 1.77GHz(Qualcomm Snapdragon 845)
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.5GHz
4 x 1.3GHz

3. pixel density

570ppi
Sony Xperia H8541: 847ppi
245ppi
200ppi

4. screen size

The bigger the screen size is, the better the user experience.
5.8"
Samsung Galaxy J Max: 7"
4.5"
5.5"

5. RAM

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

6. megapixels

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

7. resolution

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

8. front camera megapixels

8MP
Wiko View2 Pro: 16 & 16MP
1.3MP
2MP

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.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
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.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
40% have it

11. weight

163g
Starmobile Uno B208: 68g
145g
165g

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.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
78% have it

13. thickness

8.5mm
Asus Zenfone AR 64GB: 4.6mm
10.8mm
9.3mm

14. internal storage

64GB
Smartisan Nut R1: 1024GB
4GB
8GB

15. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
9% have it

16. 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.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
19% have it

17. has a removable battery

The battery is removable and can be replaced by the user if broken.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
37% have it

18. 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.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
14% have it

19. download speed

1200MBits/s(Qualcomm Snapdragon 845)
Huawei Nova 3 (128GB / 4GB RAM): 1200MBits/s
21MBits/s
150MBits/s

20. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
86% have it

21. has a radio

It works as an FM radio with included headsets
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
69% have it

22. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
7% have it

23. 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.
2160 x 60fps
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) 128GB: 2160 x 60fps
1080 x 30fps
1080 x 60fps

24. 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.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
31% have it

25. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Samsung Galaxy S9 (Qualcomm Snapdragon 845)
BLU D440
Lava Iris Alfa L
38% have it

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