Realme C21 vs Xiaomi Redmi 6A
Key Feature Comparison
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At a Glance
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Octa core, 2.3 GHz, Cortex A53
Quad core, 2 GHz, Cortex A53
5000 mAh
3000 mAh
6.5 inches
5.45 inches
Triple, 13MP + 2MP + 2MP
Single, 13MP
4G
4G
Detailed Specs
Screen Size
6.5 inches
5.45 inches
Screen Type
IPS LCD
IPS LCD
Screen Resolution
720 x 1600 pixels
720 x 1440 pixels
Pixel Density
270 ppi
295 ppi
Aspect Ratio
20:09
18:09
Screen Protection
Gorilla Glass 3
-
Screen to Body Ratio
89.50%
80.50%
Screen Design
Waterdrop notch
Bezel-less
Screen Refresh Rate
60 Hz
-
Screen Quality
HD
-
Peak Brightness
400 nits
-
Phone Variants
4GB 64GB, 3GB 32GB
2GB 32GB, 2GB 16GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR3
Storage Type
eMMC 5.1
eMMC 5.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 256 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass
Operating System
Android v10 (Q)
Android v8.1 (Oreo)
GPU
PowerVR GE8320
PowerVR GE8300
Chipset
MediaTek Helio G35
MediaTek Helio A22
CPU
Octa core, 2.3 GHz, Cortex A53
Quad core, 2 GHz, Cortex A53
Custom User Interface
Realme UI
MIUI
Clock Speed
2.3 GHz
2 GHz
Architecture
64 bit
64 bit
Process Technology
12 nm
12 nm
Battery Capacity
5000 mAh
3000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-Polymer
USB Type-C
No
No
Announced On
8-Apr-21
5-Jun-18
Market Status
Available
Available
Brand
Realme
Xiaomi
Model Number
RMX3201
-
Price Status
Confirmed
Confirmed
Price
Rs. 7,999
Rs. 6,999
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
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, Dual VoLTE
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) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
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), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
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...
Audio Features
-
Active noise cancellation with dedicated mic
FM Radio
-
Yes
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
Fixed Focus
-
Front Camera Setup
Single, 5MP
Single, 5MP
Front Camera 1 Resolution
5 MP
5 MP
Front Camera 1 Type
f/2.2, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
5.0" sensor size, 1.12 micrometre pixel size
-
Front Aperture
f/2.2
f/2.2
Front Flash
-
No
Weight
190 grams
145 grams
Colors
Cross Blue, Cross Black
Black, Blue, Gold, Rose Gold
Build
Back: Plastic
Back: Plastic
Dimensions
165.2 x 76.4 x 8.9 mm
147.5 x 71.5 x 8.3 mm
SAR Value
-
Head: 0.746 W/kg, Body: 0.715 W/kg
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 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
Single, 13MP
Rear Camera 1 Resolution
13 MP
13 MP
Rear Camera 1 Type
f/2.2 (upto 4x Digital Zoom), Wide Angle Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 3" sensor size, 1.12 micrometre pixel size
-
Rear Camera 2 Resolution
2 MP
-
Rear Camera 2 Type
f/2.4, Macro Camera
-
Rear Camera 2 Lens
1.75 micrometre pixel size
-
Rear Camera 3 Resolution
2 MP
-
Rear Camera 3 Type
f/2.4 Mono Camera
-
Rear Camera 3 Lens
1.75 micrometre pixel size
-
Rear Sensor
CMOS image sensor
-
Rear Aperture
f/2.2
f/2.2
Fingerprint Scanner
Yes
No
Fingerprint Scanner Position
Rear
-
Face Unlock
Yes
Yes