score
Largest Gadget Discovery Site in India

Xiaomi Redmi 3S vs Xiaomi Mi4i

Compare Xiaomi Redmi 3S

Rs. 5,490
(Out of Stock)

 

View Details >

Compare Xiaomi Mi4i

Rs. 12,999
(Out of Stock)

 

View Details >

Summary
64%
64%
Performance

Snapdragon 430

2 GB RAM

Snapdragon 615

2 GB RAM

Display

5.0" (12.7 cm)

720x1280 px (HD)

5.0" (12.7 cm)

1080x1920 px (FULL HD)

Rear Camera

13 MP

Single Camera

13 MP

Single Camera

Front Camera

5 MP

Single Camera

5 MP

Single Camera

Battery

4100 mAh

3120 mAh

Storage

16 GB

128 GB (Expandable)

16 GB

Non Expandable

Expert Rating

4.0/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 213,965 ratings

Read All User Reviews

★★★★★
★★★★★

4.2/5 based on 94,392 ratings

Read All User Reviews

Compare Prices
Not Available in any store
Notify me when it's available
Not Available in any store
Notify me when it's available
General
Launch Date

August 17, 2016 (Official)

April 23, 2015 (Official)

Operating System

Android v6.0 (Marshmallow)

Android v5.0.2 (Lollipop)

Custom UI

MIUI

Performance
Average
Average
Chipset

Qualcomm Snapdragon 430 MSM8937

Qualcomm Snapdragon 615 MSM8939

CPU

Octa core, 1.4 GHz, Cortex A53

Octa core (1.7 GHz, Quad core, Cortex A53 + 1.1 GHz, Quad core, Cortex A53)

Architecture

64 bit

Graphics

Adreno 505

Adreno 405

RAM

2 GB

2 GB

RAM Type

LPDDR3

Display
Average
Good
Display Type

IPS LCD

IPS LCD

Screen Size

5.0 " (12.7 cm)

5.0 " (12.7 cm)

Resolution

720x1280 px (HD)

1080x1920 px (FULL HD)

Pixel Density

294 ppi

441 ppi

Screen to Body Ratio (calculated)

70.92 %

71.54 %

Screen Protection

No

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 139.3 mm
Width: 69.6 mm
Thickness: 8.5 mm

Height: 138.1 mm
Width: 69.6 mm
Thickness: 7.8 mm

Weight

144 grams

130 grams

Build Material

Case: Metal
Back: Metal

Colours

Gold, Silver, Dark Grey

Black, Blue, Pink, White, Yellow

Camera
Main Camera
Camera Setup

Single

Single

Resolution

13 MP f/2.0, Primary Camera

13 MP f/2.0, Primary Camera

Sensor

CMOS image sensor

CMOS image sensor

Autofocus

, Phase Detection autofocus

OIS

No

No

Flash

, LED Flash

, Dual-color LED Flash

Image Resolution

4128 x 3096 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Digital image stabilization
Face detection
Smile detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Average
Average
Camera Setup

Single

Single

Resolution

5 MP f/2.2, Primary Camera

5 MP, Primary Camera

Autofocus

No

No

Flash

No

No

Camera Features

Wide Angle Selfie

Video Recording

1920x1080 @ 30 fps

Battery
Good
Average
Capacity

4100 mAh

3120 mAh

Type

Li-Polymer

Li-ion

Removable

No

No

Quick Charging

, Fast

, Quick

USB Type-C

No

No

Storage
Best in Class
Excellent
Internal Memory

16 GB

16 GB

Expandable Memory

, Up to 128 GB

No

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Micro
SIM2: Micro

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

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

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
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 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
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: 0.617 W/kg, Body: 0.429 W/kg

Head: 1.29 W/kg, Body: 0.79 W/kg

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Bluetooth

, v4.1

, v4.1

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

microUSB 2.0

HDMI

No

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope