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Xiaomi Redmi Note 4

alaTest has collected and analyzed 66 reviews of Xiaomi Redmi Note 4. The average rating for this product is 4.4/5, compared to an average rating of 4.1/5 for other Cell phones for all reviews. People really like the price and battery. The screen and portability are also mentioned favorably, but there are some mixed views about the camera.

performance, portability, screen, battery, price

We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the Xiaomi Redmi Note 4 is awarded an overall alaScore™ of 90/100 = Excellent quality.

Review analysis

(Based on 66 reviews)

Expert Reviews  

User Reviews  

Showing 36 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 36 Show Reviews: in English | in other languages (30)

Expert review by : Hadlee Simons (

Xiaomi Redmi Note 4 review: it’s less powerful, but…


The Redmi Note 3 (review) was one of our favourite smartphones of 2016, packing a gigantic battery, powerful Snapdragon 650 chipset and a solid hardware de

The Redmi Note 4 sees a drop in power that makes it less suited for gaming and specific tasks (such as HDR photography and VR). But the weaker processor is also far more power efficient, making it a battery king of note. You decide what’s more...

Aug, 2017

Expert review by : Abhishek Baxi (

Xiaomi Redmi Note 4 review


The Redmi Note 4 is not perfect, but it is a well-rounded package that one wouldn't hesitate to recommend to anyone looking for a budget or mid-range smartphone. Packed in a neat chassis, the smartphone performs great and is a compelling...

Good design and build quality ; Impressive battery life ; Exceptional performance ; Good, bright display

Average camera quality ; Fast charging limited to 5V/2A ; Slow fingerprint authentication

Feb, 2017

Expert review by : Shobhit Varma (

Xiaomi Redmi Note 4 review


The X factor is lacking!

Much improved battery life ; Competitive pricing ; Adequate performance ; Decent display

Lacks X factor ; Design feels a little old ; Rear camera struggles in low light

The Redmi Note 4 is an extremely solid, albeit a little boring offering from Xiaomi.

Jan, 2017

Expert review by : Marie Black (

Xiaomi Redmi Note 4 review: An eye-catching upgrade on the Redmi Note 3


The Redmi Note 4 is the latest mid-range phablet from Xiaomi, and it certainly looks like a fantastic upgrade over the Note 3. Of course, looks can sometimes be deceiving. Find out whether it's worth your money in our Xiaomi Redmi Note 4 review.

The Redmi Note 4 isn’t a huge upgrade over the Redmi Note 3 in terms of core hardware, with simply a greater amount of storage and a faster processor, but the design changes are a huge improvement over its predecessor. If you don’t care about looks and...

Feb, 2017

Expert review by : Aloysius Low (

Xiaomi's budget big-screen phone gets a more luxurious look


Xiaomi found success with the Redmi Note 3, and it's not deviating too much with the new Note 4. Instead, this 5.5-inch phone refines its predecessor's metal body design with chamfered edges for a more premium look, while incrementally improving its...

Aug, 2016

Expert review by : Nigel Chen (

Goondu review: Xiaomi Redmi Note 4 March 29th, 2017 | by Nigel Chen Cellphones 7 The Xiaomi Redmi Note 4. PHOTO: Nigel Chen


The Note 4 is proof that specifications do not always matter. The difference in performance between flagship phones and budget phones is much smaller than benchmarks would indicate.

Mar, 2017

Expert review by : Nigel Chen (

Hands on: Xiaomi Redmi Note 4 follows in footsteps of last year’s successful model March 18th, 2017 | by Nigel Chen Cellphones 0 Xiaomi Redmi Note 4.


The new Xiaomi Redmi Note 4 sports a more refined and premium design than its predecessor.

Mar, 2017

Expert review by : Shruti Dhapola (

Xiaomi Redmi Note 4 review: The dependable smartphone


Redmi Note 4 has been launched in India, and here's our review of the smartphone.

Feb, 2017

Expert review by (

Xiaomi Redmi Note 4 Hands-on and First Look [Images]


Xiaomi, one of the popular budget smartphone makers, has now launched the 4th generation handset of its Redmi series - Redmi Note 4 in India starting at ₹9,999. Redmi Note 4 is the successor of the previous generation Redmi Note 3 which received a lot...

Expert review by (

Xiaomi Redmi Note 4 Review


With the last year's Redmi Note 3 success, Xiaomi came up with its 4th generation Redmi Note 4 with new downgrades, ahem... ahem...! Upgrades. The newly launched device now offers a better camera and longer battery life. It also comes in new storage...

Decent Performance ; Excellent Battery Life ; 64 GB variant is a steal ; Value For Money

Average Front Camera

There are probably less reasons to upgrade if you are using Redmi Note 3. Assuming that the camera needs an improvement and the battery life is inadequate, these are the only reasons to upgrade to Redmi Note 4 according to me.

Product Specifications


Battery Capacity:4000 / 4100
Battery performance:4100
Battery Technology:Lithium Polymer (LiPo) / Lithium-Ion (Li-Ion)

Call Management

Call divert:Y
Call hold:Y
Call timer:Y
Call waiting:Y
Caller ID:Y
Conference call:Y
Speed dialing:Y
Vibrating alert:Y


Auto focus:Y / Yes
Built-in flash:Y / Yes
Face detection:Y / Yes
Flash Type:LED
Front Camera:Y
Front camera aperture number:2
Front camera resolution (numeric):5
Geotagging:Y / Yes
Maximum frame rate:120 / 30
Rear camera aperture number:2
Rear camera resolution (numeric):13
Rear camera type:Single camera
Resolution at capture speed:1280x720@120fps, 1920x1080@30fps / 1280x720@120fps,1920x1080@30fps
Sensor Type:BSI CMOS
Smile detection:Y / Yes
Video recording:Y / Yes
Video recording modes:720p, 1080p / 720p,1080p
White Balance:Auto
Zoom capability:Y


Head SAR (EU):1.6
Specific absorption rate (SAR) value (EU):0.375


Color of product:Black / Black, Grey / Blue / Gold / Grey / Silver
Fingerprint reader:Y / Yes
Form Factor:Bar


Aspect Ratio:16:9
Contrast ratio (typical):1000:1
Display Diagonal:5.15 / 5.5
Display number of colors:16 million colours / 16.78 million colors / 16.78 million colours
Display Resolution:1080 x 1920 / 1920 x 1080
Display Type:IPS
Orientation sensor:Y
Pixel density:401 / 403
Screen shape:Curved edge screen / Flat
Second display:N
Second LCD screen: No
Touch screen: Yes
Touch screen type:Capacitive
Touch technology:Multi-Touch
Touchscreen type:Capacitive


Accelerometer:Y / Yes
Ambient light sensor:Y
Gyroscope:Y / Yes
Proximity sensor:Y / Yes


Internal RAM:3


Instant messaging (IM):Y
MMS (Multimedia Messaging Service):Y
Short Message Service (SMS):Y


Audio formats supported:AAC,AAC+,AMR,MP3,eAAC+ / AAC,AMR,APE,DSD,FLAC,MP3,WAV
FM radio:N / Y
Video formats supported:H.263,H.264,H.265,M4V,MKV,MP4,MPEG,XVID / M4V,MKV,MP4,XVID


Assisted GPS (A-GPS):Y / Yes
Electronic compass:Y / Yes
GPS (satellite):Y
Position location:Y
Wi-Fi positioning:Y


2G bands (primary SIM):850,900,1900 / 900,1800,1900
2G bands (secondary SIM):900,1800,1900
3G:Y / Yes
3G bands supported:800,850,900,1900,2100 / 850,900,1900,2100
4G bands supported:850,900,1800,1900,2100,2300,2500,2600
4G standard:LTE
Bluetooth:Y / Yes
Bluetooth profiles:A2DP
Bluetooth version:4.1 / 4.1 LE / 4.2 LE
Near Field Communication (NFC):Y / Yes
SIM card capability:Dual SIM
SIM card type:MicroSIM + NanoSIM
Tethering (modem-mode):Y
Wi-Fi:Y / Yes
Wi-Fi Direct:Y
Wi-Fi standards:IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n / IEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n / IEEE 802.11a,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n

Other Features

Google applications:Google Maps,Google Play,YouTube

Packaging Content

AC adapter bundled: Yes
AC adapter included:Y
Cables included:USB / USB Type-C
Quick start guide:Y / Yes
Warranty card:Y


Flight mode:Y
Graphics:Mali-T880 MP4
Graphics adapter:Adreno 506 / Mali-T880 MP4
Microphone mute:Y
Personal info management (PIM):Alarm clock, Calculator, Calendar / Alarm clock, Calculator, Calendar, Notes
Personalization:Icons, Menu, Shortcuts / Icons, Menu, Wallpaper, Widgets / Icons, Menu, Widgets / Icons, Themes, Wallpaper, Widgets
Support for contact groups:Y
Video call:Y

Ports & interfaces

Headphone connectivity:3.5 mm
USB connector type:Micro-USB
USB port:Y
USB version:1.0 / 2.0


64-bit computing:Y
Coprocessor architecture:ARM Cortex-A53
Coprocessor cores:4
Coprocessor frequency:2
Processor:Helio X20
Processor architecture:ARM Cortex-A53
Processor cores:10 / 4 / 8
Processor family:Mediatek / Qualcomm Snapdragon
Processor frequency:2 / 2.1
Processor model:625 / Helio X20 / MSM 8953


Operating system installed:Android
Operating system version:6 / 6.0 / 6.0 Marshmallow / 6.0 Marshmallow + MIUI 8.0


Compatible memory cards:MicroSD (TransFlash) / MicroSD (TransFlash),MicroSDHC
Internal RAM:3 / 3072
Internal RAM type:LPDDR3
Internal storage capacity:32 / 64
Maximum memory card size:128 / 158 / 256
RAM capacity:3 / 4
USB mass storage:Y


Subscription type:No subscription

Technical Details

Google applications:Google Maps,Google Play,YouTube

Weight & Dimensions

Depth:0.331 / 0.333
Height:5.94 / 6.5
Weight:5.82 / 6.17