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POCO C51 vs Xiaomi Redmi 4

Key Feature Comparison

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At a Glance

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Octa core (2.2 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)

MediaTek Helio G36, PowerVR GE8320

Octa core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 435 MSM8940, Adreno 505

5000 mAh

Li-Polymer, Fast, 10W

4100 mAh

Li-ion

16.56 cm (6.52 inch)

269 ppi, HD

12.70 cm (5.0 inch)

294 ppi

Dual, 8MP + AI Lens

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.56 cm (6.52 inch)
12.70 cm (5.0 inch)

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1600 pixels
720 x 1280 pixels

Pixel Density

269 ppi
294 ppi

Aspect Ratio

20:09
-

Screen to Body Ratio

81.04%
70.67%

Screen Design

Waterdrop notch
-

Screen Quality

HD
-

Peak Brightness

400 nits
-

Screen Protection

-
Corning Gorilla Glass

Phone Variants

4GB 64GB, 6GB 128GB
4GB 64GB, 3GB 32GB, 2GB 16GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
-

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 1 TB
Yes, 128 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v13
Android v6.0.1 (Marshmallow)

GPU

PowerVR GE8320
Adreno 505

Chipset

MediaTek Helio G36
Qualcomm Snapdragon 435 MSM8940

CPU

Octa core (2.2 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)
Octa core, 1.4 GHz, Cortex A53

Custom User Interface

Android Go
MIUI

Clock Speed

2.2 GHz
1.4 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
-

Battery Capacity

5000 mAh
4100 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 10W
-

USB Type-C

No
No

Fast Charging

Yes
-

Announced On

7-Apr-23
5-May-17

Market Status

Available
Out of Stock

Brand

POCO
Xiaomi

Model Number

MZB0DXKIN
MAI132

Price Status

Confirmed
Confirmed

Price

Rs. 8,499
Rs. 11,999

GPS

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

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes, Recording option
-

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v4.2

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

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, 1280x720 @ 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 Aperture

f/2.2
f/2.2

Front Flash

-
No

Weight

192 grams
150 grams

Colors

Power Black, Royal Blue
Gorgeous Black, Elegant Gold

Build

Back: Plastic
Case: Metal, Back: Metal

Dimensions

164.9 x 76.8 x 9.1 mm
139.2 x 69.9 x 8.6 mm

SAR Value

Head: 0.966 W/kg, Body: 0.873 W/kg
Head: 0.75 W/kg

Rear Flash

Yes, Dual 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

Dual, 8MP + AI Lens
Single, 13MP

Rear Camera 1 Resolution

8 MP
13 MP

Rear Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.0 Primary Camera

Rear Aperture

f/2.0
f/2.0

OIS

-
No

Rear Camera 1 Lens

-
1.12 micrometre pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
Rear

Face Unlock

Yes
-
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