Name: Mi 4S
Brand: Xiaomi
SKU: 28739
Rating: 4.1 (32 reviews)

4.1

based on all reviews

call quality was excellent during our testing
cycling frequency should ideally be undetectable to the human eye
Display quality is excellent and with a strong backlight

Without flashing a stock ROM
it sounds distorted and tinny
the unlocking process is very complicated

Primary sensor resolution: 13 Mpx
Screen size: 5 in
Resolution: 1920, 1080 px
Technology: IPS LCD
Pixel density: 441 ppi
Battery capacity: 3260 mAh
Cpu cores: 6-core
Primary resolution: 5 Mpx

Xiaomi Mi 4S - Variants

Filter variants:

RAM memory
- 2 GB
- 3 GB
Internal storage
- 16 GB
- 64 GB

1 - 3 z 3 products

Mi 4S 16GB 2GB	RAM memory: 2 GB Internal storage: 16 GB
Mi 4S 16GB 3GB	RAM memory: 3 GB Internal storage: 16 GB
Mi 4S 64GB 3GB	RAM memory: 3 GB Internal storage: 64 GB

Xiaomi Mi 4S - Pros & Cons

call quality was excellent during our testing
cycling frequency should ideally be undetectable to the human eye
Display quality is excellent and with a strong backlight
Measured contrast is excellent at nearly 900:1
screen shows good response rates in our tests
the technical solutions used are sufficient for a more than enjoyable view of the video content
Fantastic quality / price ratio
The sound is powerful and of good quality
the yield is much more pleasant
well-studied and very compact design
a great TV in price / quality ratio
performance of this TV is quite satisfactory in terms of brightness
completely smooth and very fast
works very well here
packaging is relatively minimalist
thin
simple
holds well in the hand and you will find almost everything
It works very well and we were happy with it
The system is well tuned
smooth and very well designed
fast
seamless
and screen mirroring goes
Xiaomi Mi TV 4 is a good TV for the price
Proper screen brightness and optimal black depth
Colours and contrast on the Mi TV 4 are decent
Image quality with all kinds of content is very good
Television has firmly maintained its place in our homes

Without flashing a stock ROM
it sounds distorted and tinny
the unlocking process is very complicated
newly released games may not perform as well as current titles
the stock China software shipping on Chinese variants does not include Google apps
notebooks will simply cycle the backlight on and off in rapid succession
screen shows slow response rates
quality here is on the blurry side and with muted colors
display backlight is a bit uneven
frequency is too low
users with sensitive eyes may experience strain or headaches
They are integrated too two 8 watt speakers
MTK quad-core 64-bit
there is no control button for multimedia playback
jamming
slowdowns or micro-lag
Android TV system does not support all apps as usual Android phone
have entered wrong processor in specs
the game plan is somewhat risky
this television stands out a bit for having some striking details
the construction is weak
mute button and the Channel + Channel- buttons are missing
above patch Wall it is not compatible with Italian TV channels
the feet can be removed to fix the TV to the wall with special brackets
does not excel in video quality
missing buttons to pause or rewind the video
this browser does not have an Android TV version
it only works in English
the TV could not be turned on
Screen uniformity is not the Mi TV 4's
small to medium-sized rooms
It looks unfinished
unattractive and frankly
shoddy
Xiaomi actually has quite a few content partnerships here actually
the placement is somewhat problematic
device may be too hot or have other apps running in the background
Battery life is very sensitive to changes in screen brightness
this setting cannot be enforced by the benchmark app
This site uses Akismet to reduce spam
Xiaomi has not maneuvered on this feature
processor and graphics unit are not very suitable for running heavy games
it is sometimes impossible to use this port at the same time
Xiaomi is still slightly behind its competitors

Xiaomi Mi 4S - Technical Overview

	Poor	Average	Good	Excellent
Screen size	5 in Best: Asus FonePad 8 Screen size: 8 in
Battery capacity	3260 mAh Best: Doogee BL12000 Battery capacity: 12000 mAh
Pixel density	441 ppi Best: Sony Xperia Z6 Pixel density: 891 ppi
CPU clock speed	2 GHz Best: Motorola Moto G100 CPU clock speed: 3.2 GHz

Xiaomi - Video Reviews (1)

Xiaomi Mi 4S - Full Specifications

Operating system	Android 6.0
CPU clock speed	2.0 GHz
CPU cores	6-core
CPU model	Qualcomm Snapdragon 808 MSM8992
GPU model	Qualcomm Adreno 418
RAM memory	2 GB 3 GB

Primary sensor resolution	13.0 Mpx
Primary lens aperture	2.0 f
Video recording	yes
Highest video resolution	1920 x 1080 px
Maximum FPS at the highest resolution	30.0 fps
Autofocus	yes
Burst Mode	yes
Digital Image Stabilization	yes
Digital zoom	yes
Face detection	yes
Geo-tagging	yes
Gesture Shot	yes
HDR Capture	yes
LED Flash	yes
Night Mode	yes
Panorama	yes
Smile detection	yes
Touch focus	yes

Internal storage	16 GB 64 GB
Memory card reader	yes
Maximum card storage	128GB
Types of memory card supported	microSD

Height	5.48 in
Width	2.79 in
Depth	0.31 in
Weight	4.69 oz

IR	yes

Wireless network (Wi-Fi)	yes
Wireless networking standard	802.11a 802.11ac 802.11b 802.11g 802.11n
Data transmission	HSPA+
Navigation system	GPS
2G GSM	yes
GSM frequencies	850 MHz 900 MHz 1800 MHz 1900 MHz
UMTS frequences	850 MHz 900 MHz 1900 MHz 2100 MHz
CDMA frequences	800 MHz 1900 MHz
4G LTE	yes
LTE frequencies	1800 MHz 1900 MHz 2100 MHz 2600 MHz 2300 MHz 2500 MHz
Mobile hotspot	yes

Screen size	5.0 in
Touchscreen	yes
Number of colors	16.7M
Panel type	LCD
Resolution	1920 x 1080 px
Technology	IPS LCD
Pixel density	441.0 ppi
Dual screen support	no
HDR	no
Multi touch	yes

Primary resolution	5.0 Mpx

Colour of product	Black Purple White
Material	Glass

Accelerometer	yes
Proximity	yes
Digital compass	yes
Ambient light sensor	yes
Fingerprint	yes
Gyroscope	yes

Dual sim support	yes
Sim card size	Micro-SIM
Bluetooth	yes
Bluetooth version	4.1
Bluetooth profile	A2DP
Charging connection	USB
Headphone connection	3.5 mm
Type of USB connector	USB Type-C
USB On-The-Go (OTG)	yes

Replaceable battery	no
Battery type	Lithium ion
Battery capacity	3260.0 mAh
Fast charging	no

Xiaomi Mi 4S - Q&A

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Xiaomi Mi 4S Xiaomi - Editorial Reviews (5)

4.1

Based on 5 reviews

TechRadar

Published: 14.02.2018

Xiaomi Mi LED TV 4 review

4.0

Better for the price

Xiaomi Mi 4S Xiaomi Mi 4s Smartphone Review

Notebookcheck

Published: 20.03.2016

Xiaomi Mi 4s Smartphone Review

4.1

In-depth review of the Xiaomi Mi 4s (Qualcomm Snapdragon 808 MSM8992, Qualcomm Adreno 418, 5", 133 ) with numerous measurements, benchmarks, and evaluations

Android Authority

Published: 22.04.2016

Xiaomi Mi 4S Review

4.3

With the addition of another Mi, Xiaomi has expanded their lineup but does the Mi 4S deliver on its promise like its siblings? Here's our Mi 4S review!