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Xiaomi Redmi 7A vs Xiaomi Redmi 4

Key Feature Comparison

6

Redmi 7A

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At a Glance

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Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

Octa core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 435 MSM8940, Adreno 505

4000 mAh

Li-Polymer

4100 mAh

Li-ion

5.45 inches

295 ppi

5.0 inches

294 ppi

Single, 12MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

5.45 inches
5.0 inches

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1440 pixels
720 x 1280 pixels

Pixel Density

295 ppi
294 ppi

Aspect Ratio

18:09
-

Screen to Body Ratio

74.42%
70.67%

Screen Design

Bezel-less
-

Screen Protection

-
Corning Gorilla Glass

Phone Variants

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

Expandable Storage

Yes
Yes

RAM Type

LPDDR3
-

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 256 GB
Yes, 128 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v9.0 (Pie)
Android v6.0.1 (Marshmallow)

GPU

Adreno 505
Adreno 505

Chipset

Qualcomm Snapdragon 439
Qualcomm Snapdragon 435 MSM8940

CPU

Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core, 1.4 GHz, Cortex A53

Custom User Interface

MIUI
MIUI

Clock Speed

2 GHz
1.4 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
-

Battery Capacity

4000 mAh
4100 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

USB Type-C

No
No

Announced On

11-Jul-19
5-May-17

Market Status

Out of Stock
Out of Stock

Brand

Xiaomi
Xiaomi

Price Status

Confirmed
Confirmed

Price

Rs. 6,499
Rs. 11,999

Model Number

-
MAI132

GPS

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

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes, Wireless FM
-

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.2
v4.2

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

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

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 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...
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...

SIM 2 Bands

4G Bands: TD-LTE 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...
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...

Audio Features

-
Active noise cancellation with dedicated mic

Front Video Recording

1920x1080 @ 30 fps
1080p30fps

Front Camera Setup

Single, 5MP
Single, 5MP

Front Camera 1 Resolution

5 MP
5 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

1.12 micrometre pixel size
-

Front Aperture

f/2.2
f/2.2

Front Flash

-
No

Weight

165 grams
150 grams

Colors

Matte Blue, Matte Gold, Matte Black
Gorgeous Black, Elegant Gold

Build

Back: Polycarbonate
Case: Metal, Back: Metal

Dimensions

146.3 x 70.4 x 9.5 mm
139.2 x 69.9 x 8.6 mm

SAR Value

Head: 0.744 W/kg, Body: 0.785 W/kg
Head: 0.75 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Single, 12MP
Single, 13MP

Rear Camera 1 Resolution

12 MP
13 MP

Rear Camera 1 Type

f/2.2 Primary Camera
f/2.0 Primary Camera

Rear Camera 1 Lens

2.9" sensor size, 1.25 micrometre pixel size
1.12 micrometre pixel size

Rear Sensor

Exmor-RS CMOS Sensor
-

Rear Aperture

f/2.2
f/2.0

OIS

-
No

Fingerprint Scanner

No
Yes

Face Unlock

Yes
-

Fingerprint Scanner Position

-
Rear

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