vs
Blackphone
Xiaomi Redmi 4A 16GB
Top 86%795 points
Top 86%
Top 63%2,094 points
Top 63%
Blackphone
Xiaomi Redmi 4A 16GB
Top specs and features

Blackphone vs Xiaomi Redmi 4A 16GB: 74 facts in comparison

1. battery power

1.56x more battery power.
2000mAh
Energizer Power Max P16K Pro: 16000mAh
3120mAh

2. total clock speed

42.86% faster CPU clock speed.
4 x 2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.4GHz(Qualcomm Snapdragon 425)

3. screen size

The bigger the screen size is, the better the user experience.
4.7"
Samsung Galaxy J Max: 7"
5"

4. RAM

1GB more RAM memory.
2GB
Vivo NEX S: 8GB
3GB

5. megapixels

1.63x more megapixels (main camera).
8MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
13MP

6. resolution

0% higher resolution.
720 x 1280px
Sony Xperia H8541: 2160 x 4320px
1280 x 720px

7. front camera megapixels

0% more megapixels (front camera).
5MP
Wiko View2 Pro: 16 & 16MP
5MP

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.
Blackphone
Xiaomi Redmi 4A 16GB
85% have it

9. weight

12.5g lighter.
119g
Samsung Galaxy J8: 0g
131.5g

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.
Blackphone
Xiaomi Redmi 4A 16GB
77% have it

11. thickness

0.12mm thinner.
8.38mm
Asus Zenfone AR 64GB: 4.6mm
8.5mm

12. internal storage

0MB more internal storage.
16GB
Smartisan Nut R1: 1024GB
16GB

13. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blackphone
Xiaomi Redmi 4A 16GB
86% have it

14. download speed

0% faster downloads.
150MBits/s
Coolpad Cool Play 6: 1500MBits/s
150MBits/s

15. 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.
Blackphone
Xiaomi Redmi 4A 16GB
54% have it

16. width

1.3mm narrower.
69.1mm
Vertu Signature for Bentley: 42mm
70.4mm

17. Has a dual-tone LED flash

A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
Blackphone
Xiaomi Redmi 4A 16GB
26% have it

18. height

1.9mm shorter.
137.6mm
Motorola FlipOut: 67mm
139.5mm

19. Bluetooth version

0.2 newer Bluetooth version.
4
Samsung Galaxy S8 Active: 5.1
4.2

20. has a BSI sensor

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
Blackphone
Xiaomi Redmi 4A 16GB
32% have it

21. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
Blackphone
Xiaomi Redmi 4A 16GB(Android 6.0 Marshmallow)
84% have it

22. Is a multi-user system

Blackphone
Xiaomi Redmi 4A 16GB(Android 6.0 Marshmallow)
75% have it

23. Has integrated LTE

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
Blackphone
Xiaomi Redmi 4A 16GB(Qualcomm Snapdragon 425)
45% have it

24. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
Blackphone
Xiaomi Redmi 4A 16GB
54% have it

25. 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.
Blackphone
Xiaomi Redmi 4A 16GB(Android 6.0 Marshmallow)
80% have it

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