Select City
TECH500

Realme C12 vs Xiaomi Redmi 8A Dual

Key Feature Comparison

6.4

Realme C12

Check Price
close
6.6

Xiaomi Redmi 8A Dual

Check Price
close
Add more phone to compare

At a Glance

Show differences only

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio G35, PowerVR GE8320

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

6000 mAh

Li-ion

5000 mAh

Li-Polymer, Fast, 18W

16.56 cm (6.52 inch)

269 ppi

15.80 cm (6.2 inch)

270 ppi

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.56 cm (6.52 inch)
15.80 cm (6.2 inch)

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1600 pixels
720 x 1520 pixels

Pixel Density

269 ppi
270 ppi

Aspect Ratio

20:09
-

Screen Protection

Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

88.70%
81.48%

Screen Design

Waterdrop notch
Waterdrop notch

Screen Refresh Rate

60 Hz
-

Peak Brightness

420 nits
400 nits

Phone Variants

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

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR3

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 512 GB

OTG Support

Yes
-

Sensors

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

Operating System

Android v10 (Q)
Android v9.0 (Pie)

GPU

PowerVR GE8320
Adreno 505

Chipset

MediaTek Helio G35
Qualcomm Snapdragon 439

CPU

Octa core, 2.3 GHz, Cortex A53
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Custom User Interface

Realme UI
MIUI

Clock Speed

2.3 GHz
1.95 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
12 nm

Battery Capacity

6000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-Polymer

USB Type-C

No
Yes

Charger Type

-
Fast, 18W

Fast Charging

-
Yes

Announced On

14-Aug-20
11-Feb-20

Market Status

Available
Available

Brand

Realme
Xiaomi

Model Number

RMX2189
M1908C3KI

Price Status

Confirmed
Confirmed

Price

Rs. 7,789
Rs. 6,999

GPS

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

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes, Wireless FM

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

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

SIM 2 Bands

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 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) / 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...

Front Video Recording

1080p30fps
1920x1080 @ 30 fps

Front Camera Features

Fixed Focus
HDR

Front Camera Setup

Single, 5MP
Single, 8MP

Front Camera 1 Resolution

5 MP
8 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

5.0" sensor size, 1.12 micrometre pixel size
1.12 micrometre pixel size

Front Sensor

CMOS
CMOS

Front Aperture

f/2.0
f/2.0

Weight

209 grams
188 grams

Colors

Power Blue, Power Silver
Midnight Grey, Sea Blue, Sky White

Build

Back: Plastic
Back: Plastic

Dimensions

164.5 x 75.9 x 9.8 mm
156.4 x 75.4 x 9.4 mm

SAR Value

Head: 1.045 W/kg, Body: 0.643 W/kg
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Triple, 13MP + 2MP + 2MP
Dual, 13MP + 2MP

Rear Camera 1 Resolution

13 MP
13 MP

Rear Camera 1 Type

f/2.2 (upto 4x Digital Zoom) Primary Camera
f/2.2 Primary Camera

Rear Camera 1 Lens

3" sensor size, 1.12 micrometre pixel size
3.1" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

2 MP
2 MP

Rear Camera 2 Type

f/2.4, Depth Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

5.0" sensor size, 1.75 micrometre pixel size
1.75 micrometre pixel size

Rear Camera 3 Resolution

2 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
-

Rear Camera 3 Lens

5.0" sensor size, 1.75 micrometre pixel size
-

Rear Sensor

CMOS image sensor
CMOS image sensor

Rear Aperture

f/2.2
f/2.2

Fingerprint Scanner

Yes
No

Fingerprint Scanner Position

Rear
-

Face Unlock

Yes
Yes
Turn your old phone into cash

You May Also Read

Realme Mobile Price List
Oppo Mobile Price List
OnePlus Mobile Price List
Nokia Mobile Price List
Samsung Mobile Price List

Tips & Tricks

Vivo X300 Best Camera Settings For Best Quality: Full Guide
11th Mar 2026
How To Transfer Airtel eSIM From One Phone To Another
2nd Mar 2026
Google Pixel 10a Best Camera Settings: All Pro Mode Explained
25th Feb 2026
Best Camera Settings For iPhone 15
24th Feb 2026
How To Delete Snap Story: Simple Step-by-Step Guide
18th Feb 2026

Recent Articles

iPhone 13 To Discontinue After iPhone 18 Launch: But Here's How You Can Still Buy It
14th Sep 2026
Apple Watch Ultra 4 vs Samsung Galaxy Watch 9: What's The Better Choice?
14th Sep 2026
5 Best Reasons To Buy The iPhone 18 Pro Max: Is It Really Worth Your Investment?
10th Sep 2026
OPPO Find X10 Series Launch Date, Expected Price, And Specs In India
10th Sep 2026
OriginOS 7 Beta: How To Download Guide And Eligible Devices
10th Sep 2026