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Xiaomi Mi 4i vs Xiaomi Redmi 4 vs Xiaomi Redmi 6

Key Feature Comparison

At a Glance

Show differences only

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

Qualcomm Snapdragon 615 MSM8939, Adreno 405

Octa core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 435 MSM8940, Adreno 505

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

3120 mAh

Li-ion, Quick

4100 mAh

Li-ion

3000 mAh

Li-Polymer

5.0 inches

441 ppi, FHD

5.0 inches

294 ppi

5.45 inches

295 ppi

Single, 13MP

1920x1080 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

Dual, 12MP + 5MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps, 640x480 @ 120 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

5.0 inches
5.0 inches
5.45 inches

Screen Type

IPS LCD
IPS LCD
IPS LCD

Screen Resolution

1080 x 1920 pixels
720 x 1280 pixels
720 x 1440 pixels

Pixel Density

441 ppi
294 ppi
295 ppi

Screen Protection

Yes
Corning Gorilla Glass
-

Screen to Body Ratio

71.54%
70.67%
72.68%

Screen Quality

FHD
-
-

Phone Variants

2GB 32GB, 2GB 16GB
4GB 64GB, 3GB 32GB, 2GB 16GB
3GB 64GB, 3GB 32GB

Expandable Storage

No
Yes
Yes

OTG Support

Yes
Yes
Yes

Expandable Storage Capacity

-
Yes, 128 GB
Yes, 256 GB

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v5.0.2 (Lollipop)
Android v6.0.1 (Marshmallow)
Android v8.1 (Oreo)

GPU

Adreno 405
Adreno 505
PowerVR GE8320

Chipset

Qualcomm Snapdragon 615 MSM8939
Qualcomm Snapdragon 435 MSM8940
MediaTek Helio P22

CPU

Octa core (1.7 GHz, Quad core, Cortex A53 + 1.1 GHz, Quad core, Cortex A53)
Octa core, 1.4 GHz, Cortex A53
Octa core, 2 GHz, Cortex A53

Clock Speed

1.7 GHz
1.4 GHz
2 GHz

Custom User Interface

-
MIUI
MIUI

Architecture

-
64 bit
64 bit

Battery Capacity

3120 mAh
4100 mAh
3000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Quick
-
-

USB Type-C

No
No
No

Fast Charging

Yes
-
-

Announced On

5-Apr-15
5-May-17
5-Jun-18

Market Status

Out of Stock
Out of Stock
Available

Brand

Xiaomi
Xiaomi
Xiaomi

Model Number

MZB4427IN
MAI132
MZB6705IN

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 9,999
Rs. 11,999
Rs. 7,499

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic

NFC

No
No
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
-
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Micro, SIM2: Micro
SIM1: Micro, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v4.1
v4.2
v4.2

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

SIM 1 Bands

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 ...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, 4G Speed: 100 Mbit/s 300 Mbit/s (LTE category 6), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.7...
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...

SIM 2 Bands

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...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, 4G Speed: 100 Mbit/s 300 Mbit/s (LTE category 6), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Ava...
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...

VoLTE

-
Yes
Yes

Front Camera Features

Wide Angle Selfie
-
-

Front Camera Setup

Single, 5MP
Single, 5MP
Single, 5MP

Front Camera 1 Resolution

5 MP
5 MP
5 MP

Front Camera 1 Type

Primary Camera
f/2.2 Primary Camera
f/2.2 Primary Camera

Front Flash

No
No
-

Front Video Recording

-
1080p30fps
1080p30fps

Front Aperture

-
f/2.2
f/2.2

Weight

130 grams
150 grams
146 grams

Colors

Black, Blue, Pink, White, Yellow
Gorgeous Black, Elegant Gold
Black, Blue, Gold, Rose Gold

Build

Plastic body
Case: Metal, Back: Metal
Back: Plastic

Dimensions

138.1 x 69.6 x 7.8 mm
139.2 x 69.9 x 8.6 mm
147.5 x 71.5 x 8.3 mm

SAR Value

-
Head: 0.75 W/kg
Head: 0.793 W/kg, Body: 0.707 W/kg

OIS

No
No
-

Rear Flash

Yes, Dual-color LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps, 640x480 @ 120 fps

Rear Camera Features

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

Rear Camera Setup

Single, 13MP
Single, 13MP
Dual, 12MP + 5MP

Rear Camera 1 Resolution

13 MP
13 MP
12 MP

Rear Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.2 Primary Camera

Rear Sensor

CMOS image sensor
-
CMOS image sensor, Exmor-RS CMOS Sensor

Rear Aperture

f/2.0
f/2.0
f/2.2

Rear Camera 1 Lens

-
1.12 micrometre pixel size
1.25 micrometre pixel size

Fingerprint Scanner

No
Yes
Yes

Fingerprint Scanner Position

-
Rear
Rear

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