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Xiaomi Redmi Note 4 vs Xiaomi Mi A1 vs Infinix S4

Compare Xiaomi Mi A1

Rs. 10,999

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Rs. 8,999

 

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Summary
74%
74%
78%
Display

5.5" (13.97 cm)

Full HD, 401 PPI

5.5" (13.97 cm)

Full HD, 401 PPI

6.21" (15.77 cm)

720x1520 px, 271 PPI

Performance

Octa Core

2 GHz, 4 GB RAM

Octa Core

2 GHz, 4 GB RAM

Octa Core

2 GHz, 3 GB RAM

Storage

64 GB

128 GB (Expandable)

64 GB

128 GB (Expandable)

32 GB

256 GB (Expandable)

Camera

13 MP (Primary)

5 MP(Front)

12 MP + 12 MP (Primary)

5 MP(Front)

13 MP + 8 MP + 2 MP (Primary)

32 MP(Front)

Battery

4100 mAh

3080 mAh

4000 mAh

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.4/5 based on 1,291,088 ratings

Read All User Reviews

★★★★★
★★★★★

4.4/5 based on 453,366 ratings

Read All User Reviews

Best Prices
Rs. 9,450 @Amazon Buy
Not available in any other store
Rs. 10,999 @Flipkart Buy
Rs. 15,499 @Croma Buy
Not available in any other store
Rs. 8,999 @Flipkart Buy
Not available in any other store
General
Launch Date

January 23, 2017 (Official)

May 28, 2019 (Expected)

Brand

Xiaomi

Xiaomi

Infinix

Model

Redmi Note 4 64GB

Mi A1

S4

Operating System

Android v6.0.1 (Marshmallow)

Android v7.1.2 (Nougat)

Android v9.0 (Pie)

Custom UI

MIUI

Stock

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

SIM Size

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network

4G: Available (supports Indian bands)
3G: Available, 2G: Available

4G: Available (supports Indian bands)
3G: Available, 2G: Available

4G: Available (supports Indian bands)
3G: Available, 2G: Available

Fingerprint Sensor

yes

yes

yes

Quick Charging

no  No

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 151 mm
Width: 76 mm
Thickness: 8.4 mm

Height: 155.4 mm
Width: 75.8 mm
Thickness: 7.3 mm

Height: 156 mm
Width: 75 mm
Thickness: 7.9 mm

Weight

165 grams

165 grams

155 grams

Build Material

Case: Metal
Back: Metal

Case: Metal
Back: Metal

Colours

Black, Gold, Grey, Lake Blue

Black, Gold, Red, Rose Gold

Nebula Blue, Twilight Purple, Space Gray

Display
Good
Good
Average
Screen Size

5.5 " (13.97 cm)

5.5 " (13.97 cm)

6.21 " (15.77 cm)

Screen Resolution

Full HD (1080 x 1920 pixels)

Full HD (1080 x 1920 pixels)

720 x 1520 pixels

Aspect Ratio

19.5:9

Bezel-less display

yes with waterdrop notch

Pixel Density

401 ppi

401 ppi

271 ppi

Display Type

IPS LCD

IPS LCD

IPS LCD

Screen Protection

Corning Gorilla Glass

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (claimed by the brand)

89 %

Screen to Body Ratio (calculated)

72.5 %

70.63 %

81.86 %

Performance
Good
Good
Very Good
Chipset

Qualcomm Snapdragon 625 MSM8953

Qualcomm Snapdragon 625 MSM8953

MediaTek Helio P22

Processor

Octa core, 2 GHz, Cortex A53

Octa core, 2 GHz, Cortex A53

Octa core, 2 GHz, Cortex A53

Architecture

64 bit

64 bit

64 bit

Graphics

Adreno 506

Adreno 506

PowerVR GE8320

RAM

4 GB

4 GB

3 GB

Storage
Best in Class
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

32 GB

Expandable Memory

yes Up to 128 GB

yes Up to 128 GB

yes Up to 256 GB

User Available Storage

Up to 53.6 GB

Up to 58.2 GB

USB OTG Support

yes

yes

yes

Camera
Good
Good
Very Good
Main Camera
Resolution

13 MP Primary Camera

12 MP + 12 MP Dual Primary Cameras

13 MP + 8 MP + 2 MP Triple Primary Cameras

Sensor

Back-illuminated sensor (BSI), Exmor-RS CMOS Sensor

Autofocus

yes Phase Detection autofocus

yes Phase Detection autofocus

yes Phase Detection autofocus

Physical Aperture

F2.0

F2.2

F1.8

Optical Image Stabilisation

no  No

no  No

Flash

yes Dual-color LED Flash

yes Dual-color LED Flash

yes Quad LED Flash

Image Resolution

4128 x 3096 Pixels

4000 x 3000 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus

10 x Digital Zoom, 2 x Optical Zoom, Auto Flash, Face detection, Touch to focus

Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

1920x1080 @ 30 fps, 1280x720 @ 120 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps

1920x1080 @ 30 fps

Front Camera
Resolution

5 MP Front Camera

5 MP Front Camera

32 MP Front Camera

Sensor

CMOS

Physical Aperture

F2.0

F2.0

F2.0

Flash

no  No

yes Screen flash

Camera Features

Fixed Focus

Video Recording

1280x720 @ 30 fps

Battery
Very Good
Very Good
Very Good
Capacity

4100 mAh

3080 mAh

4000 mAh

Type

Li-Polymer

Li-ion

Li-ion

User Replaceable

no  No

no  No

no  No

Quick Charging

no  No

Network & Connectivity
SIM Size

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

yes

yes

yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 1.6 W/kg, Body: 0.375 W/kg

Head: 1.26 W/kg, Body: 0.17 W/kg

Wi-Fi

yes Wi-Fi 802.11, a/b/g/n

yes Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

yes Wi-Fi 802.11, a/b/g/n

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Bluetooth

yes v4.1

yes v4.2

yes v5.0

GPS

yes with A-GPS, Glonass

yes with A-GPS, Glonass

yes with A-GPS

NFC

no  No

no  No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging

Mass storage device, USB charging, microUSB 2.0

USB Type-C

yes (Doesn`t support micro-USB)

Multimedia
FM Radio

yes Recording option

no  No

yes

Loudspeaker

yes

yes

yes

Audio Jack

3.5 mm

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

yes

yes

yes

Fingerprint Sensor Position

Rear

Rear

Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass

Applications

Explorer, Mi Cloud, Mi Remote

Explorer, Mi Cloud , Mi Remote

Price list

Rs. 9,450
Buy Now
Not Available
Not Available

Not Available
Rs. 10,999
Buy Now
Offer: Extra 5% off with Axis Bank Buzz Credit C...  View All Offers
Offersx

1. Extra 5% off with Axis Bank Buzz Credit Card.

Not Available

Not Available
Rs. 15,499
Buy Now
Not Available

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Not Available
Rs. 8,999
Buy Now

Offer: First Sale on 28th May 12 Noon; Stay Tuned!

Related Questions

Ask a Question
  • How to hard reset Xiaomi Redmi Note 4 ?

    t

    Answered By t*w*r*a*k*t*4*6 | 8 months ago
    1. To hard reset, Xiaomi Redmi Note 4 follow the steps below-
    2. Turn off your device by pressing the Power button.
    3. Hold down Volume Up + Power key.
    4. Using Volume keys, select language and confirm with Power button.
    5. Select "Wipe & Reset".
    6. Choose "Wipe All Data" option.
    7. Select "Yes".
    8. Done!
  • How to cast my Xiaomi Mi A1 screen on TV ?

    J

    Answered By Jashun Uddin | 1 years ago

    To cast your phone screen on your TV you need to have Chromecast.
    Follow the steps to successfully cast your screen-

    Before you begin casting

    1. Connect your phone to a Wi-Fi network.
    2. The mobile device, tablet or computer you are using to cast must be on the same Wi-Fi network as your Chromecast.
    3. You must be running the latest version of the Chromecast-enabled app. You can always double check that you are on the latest version by visiting the Google Play Store.




    Cast from Chromecast-enabled apps to your TV

    1. Make sure that the phone you are using to cast is on the same Wi-Fi network as your Chromecast or TV with Chromecast built-in.
    2. Open a Chromecast-enabled app.
    3. Tap the Cast button Inactive cast extension.

      Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.

    4. Tap the device you'd like to cast to.


    5. When you're connected, the Cast button will turn color, letting you know you're connected.
    6. Select the app like Youtube, Browser, Google Music etc and look for the Cast icon as shown in the image below.

    You can now cast videos, movies and TV shows directly to your TV.
    To stop casting, tap the Cast button and then Disconnect.
    You can also watch this step-by-step guide to do the same


    Check more details here: Mi A1

  • Does Xiaomi Mi A1 have Dual app features or a Second space or a Guest mode in it?

    R

    Answered By Raju Rai | 1 years ago

    You can use this simple trick to use dual apps

    1. Swipe down the notification panel to view the drop-down menu.
    2. Select the user option.
    3. Click on add new user.
    4. Once you create a new user, you can easily install the apps like WhatsApp again.
    Check out the video:
  • How to record calls on Xiaomi Mi A1 ?

    A

    Answered By Akansha Dasgupta | 1 years ago

    Unlike other Xiaomi phone, Mi A1 does not have their signature MiUi running in Mi A1 so the pre-installed call recording app is missing. However, you can download ACR call recorder app from the play store.

    To record calls on Mi A1 Follow the steps below:

    1. Download the ACR call recording app from the play store

    2. Then Follow the instructions from the app and allow all the access to the app as shown in the        Image below


    4. Then Tap the three bar on the top left of the app

    5. There you will find the Enable option on the top.

    6. Enable it and enjoy the app.

    You can also check this video for more detailed information.


    Check more details here :Mi A1

  • DoesXiaomi Mi A1 have NFC?

    B

    Answered By Brijesh Bhat | 1 years ago
    Yes, Xiaomi Mi A1 supports NFC.

    See the link for the details of Mi A1 here: Xiaomi Mi A1
View all Popular Questions