Blu Dash Music 4.0Samsung Comment 2 R390C
Top 88%626 points
Top 88%
Top 89%615 points
Top 89%
Blu Dash Music 4.0
Samsung Comment 2 R390C
vs
Top specs and features

Blu Dash Music 4.0 vs Samsung Comment 2 R390C: 35 facts in comparison

1. battery power

1.5x more battery power.
1500mAh
Energizer Power Max P16K Pro: 16000mAh
1000mAh

2. pixel density

43.22% higher pixel density.
116.6ppi
Sony Xperia H8541: 847ppi
167ppi

3. screen size

The bigger the screen size is, the better the user experience.
4"
Samsung Galaxy J Max: 7"
2.4"

4. megapixels

1.57x more megapixels (main camera).
3.15MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
2MP

5. resolution

5x higher resolution.
480 x 800px
Sony Xperia H8541: 2160 x 4320px
320 x 240px

6. 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 Dash Music 4.0
Samsung Comment 2 R390C
85% have it

7. weight

33g lighter.
128g
Garmin Vivosmart 3 (large): 21.5g
95g

8. 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 Dash Music 4.0
Samsung Comment 2 R390C
78% have it

9. thickness

0.8mm thinner.
11.7mm
Asus Zenfone AR 64GB: 4.6mm
10.9mm

10. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu Dash Music 4.0
Samsung Comment 2 R390C
39% have it

11. internal storage

3.75GB more internal storage.
4GB
Xiaomi Mi Mix 2s: 256GB
0.25GB

12. 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 Dash Music 4.0
Samsung Comment 2 R390C
19% have it

13. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu Dash Music 4.0
Samsung Comment 2 R390C
87% have it

14. has a radio

It works as an FM radio with included headsets
Blu Dash Music 4.0
Samsung Comment 2 R390C
67% have it

16. height

14mm shorter.
124mm
Lava Z50: 66.6mm
110mm

17. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Panasonic Eluga Tapp: 10
1

18. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
Blu Dash Music 4.0
Samsung Comment 2 R390C
52% have it

19. volume

21.35% less body volume.
92.85cm³
Blu Vivo Air: 48.05cm³
73.14cm³

20. has a gyroscope

A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
Blu Dash Music 4.0
Samsung Comment 2 R390C
53% have it

21. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Blu Dash Music 4.0
Samsung Comment 2 R390C
96% have it

22. has a compass

A compass is useful in games, map and navigation software.
Blu Dash Music 4.0
Samsung Comment 2 R390C
79% have it

23. has GPS

GPS enables global positioning, useful in map, geo-tagging or navigation apps.
Blu Dash Music 4.0
Samsung Comment 2 R390C
97% have it

24. has a cellular module

Devices which use cellular technology can connect to mobile networks. Cellular networks have much wider signal coverage than WiFi.
Blu Dash Music 4.0
Samsung Comment 2 R390C
99% have it

25. Has 802.11n WiFi connection

802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.
Blu Dash Music 4.0
Samsung Comment 2 R390C
97% have it

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