vs
vs
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
Top 58%1,730 points
Top 58%
Top 47%2,158 points
Top 47%
Top 3%3,968 points
Top 3%
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
Top specs and features

Samsung Galaxy A7 Duos vs Samsung Galaxy S4 Active vs Samsung Galaxy S9 Plus: 144 facts in comparison

1. battery power

2600mAh
Energizer Power Max P16K Pro: 16000mAh
2600mAh
3500mAh

2. total clock speed

8 x 1.5GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.9GHz
4 x 2.9GHz & 4 x 1.9GHz(Samsung Exynos 9810)

3. screen size

The bigger the screen size is, the better the user experience.
5.5"
Huawei Mate 20 X: 7.2"
5"
6.2"

4. RAM

2GB
OnePlus 6T: 8GB
2GB
6GB

5. megapixels

13MP
Huawei Mate 20 X: 40 & 20 & 8MP
8MP
12MP & 12MP

6. resolution

720 x 1280px
Sony Xperia H8541: 2160 x 4320px
1080 x 1920px
1440 x 2960px

7. front camera megapixels

5MP
Wiko View2 Pro: 16 & 16MP
2MP
8MP

8. 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 A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
85% have it

9. 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 A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
41% have it

10. weight

141g
Starmobile Uno B208: 68g
151g
189g

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.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
78% have it

12. internal storage

16GB
Smartisan Nut R1: 1024GB
16GB
256GB

13. thickness

6.3mm
Asus Zenfone AR 64GB: 4.6mm
9.1mm
8.5mm

14. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
9% have it

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.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
19% have it

16. has a removable battery

The battery is removable and can be replaced by the user if broken.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
36% 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.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
14% have it

18. has a radio

It works as an FM radio with included headsets
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
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
Crosscall Trekker-X4: 1080 x 120fps
1080 x 30fps
2160 x 60fps

20. 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 A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
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.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
30% have it

22. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
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.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
56% have it

24. 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.
Samsung Galaxy A7 Duos
Samsung Galaxy S4 Active
Samsung Galaxy S9 Plus
37% have it

25. width

76.2mm
Vertu Signature for Bentley: 42mm
71.3mm
73.8mm

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