vs
Lenovo K4
Xiaomi Redmi Note 4
Top 73%1,503 points
Top 73%
Top 51%2,754 points
Top 51%
Lenovo K4
Xiaomi Redmi Note 4
Top specs and features

Lenovo K4 vs Xiaomi Redmi Note 4: 87 facts in comparison

1. battery power

2.11x more battery power.
1940mAh
Energizer Power Max P16K Pro: 16000mAh
4100mAh

2. total clock speed

3.31x faster CPU clock speed.
4 x 1.3GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
2 x 2.1GHz & 4 x 1.85GHz & 4 x 1.4GHz(MediaTek Helio X20)

3. pixel density

1.84x higher pixel density.
218ppi
Sony Xperia H8541: 847ppi
401ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Huawei Honor 8X Max: 7.12"
5.5"

5. RAM

3GB more RAM memory.
1GB
Oppo R17 Pro: 8GB
4GB

6. megapixels

2.6x more megapixels (main camera).
5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
13MP

7. resolution

5.06x higher resolution.
480 x 854px
Sony Xperia H8541: 2160 x 4320px
1080 x 1920px

8. front camera megapixels

2.5x more megapixels (front camera).
2MP
Wiko View2 Pro: 16 & 16MP
5MP

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.
Lenovo K4
Xiaomi Redmi Note 4
86% have it

10. weight

55g lighter.
120g
Starmobile Uno B208: 68g
175g

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.
Lenovo K4
Xiaomi Redmi Note 4
78% have it

12. thickness

0.5mm thinner.
8.9mm
Asus Zenfone AR 64GB: 4.6mm
8.4mm

13. internal storage

56GB more internal storage.
8GB
Smartisan Nut R1: 1024GB
64GB

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
Lenovo K4
Xiaomi Redmi Note 4
37% have it

15. has a radio

It works as an FM radio with included headsets
Lenovo K4
Xiaomi Redmi Note 4
69% have it

16. 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.
Lenovo K4
Xiaomi Redmi Note 4
56% have it

17. width

9.3mm narrower.
66.7mm
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) 128GB: 8.8mm
76mm

18. 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.
Lenovo K4
Xiaomi Redmi Note 4
36% have it

19. 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.
Lenovo K4
Xiaomi Redmi Note 4
27% have it

20. Has a fingerprint scanner

The device has a fingerprint scanner which identifies the user.
Lenovo K4
Xiaomi Redmi Note 4
35% have it

21. height

19.1mm shorter.
131.9mm
Motorola FlipOut: 67mm
151mm

22. Bluetooth version

0.1 newer Bluetooth version.
4.1
Samsung Galaxy S8 Active: 5.1
4.2

23. 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.
Lenovo K4
Xiaomi Redmi Note 4
32% have it

24. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
2
Motorola Moto Z3: 4
2

25. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
Lenovo K4(Android 5.1 Lollipop)
Xiaomi Redmi Note 4(Android 6.0 Marshmallow)
85% have it

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