OPPO A12 vs Samsung Galaxy M21
Key Feature Comparison
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At a Glance
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Octa core, 2.3 GHz, Cortex A53
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
4230 mAh
6000 mAh
6.22 inches
6.4 inches
Dual, 13MP + 2MP
Triple, 48MP + 8MP + 5MP
4G
4G
Detailed Specs
Screen Size
6.22 inches
6.4 inches
Screen Type
IPS LCD
Super AMOLED
Screen Resolution
720 x 1520 pixels
1080 x 2340 pixels
Pixel Density
270 ppi
403 ppi
Screen Protection
Gorilla Glass 3
Gorilla Glass 3
Screen to Body Ratio
89%
91%
Screen Design
Waterdrop notch
Waterdrop notch
Peak Brightness
450 nits
420 nits
Aspect Ratio
-
19.5:9
Screen Quality
-
FHD
Phone Variants
4GB 64GB, 3GB 32GB
4GB 64GB, 6GB 128GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v9.0 (Pie)
Android v10 (Q)
GPU
PowerVR GE8320
Mali-G72 MP3
Chipset
MediaTek Helio P35
Samsung Exynos 9 Octa 9611
CPU
Octa core, 2.3 GHz, Cortex A53
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
ColorOS
Samsung One UI
Clock Speed
2.3 GHz
2.3 GHz
Architecture
64 bit
64 bit
Process Technology
12 nm
10 nm
Battery Capacity
4230 mAh
6000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
USB Type-C
No
Yes
Charger Type
-
Fast, 15W
Fast Charging
-
Yes
Announced On
20-Apr-20
18-Mar-20
Market Status
Available
Available
Brand
OPPO
Samsung
Model Number
CPH2083
SM-M215FZKDINS
Price Status
Confirmed
Confirmed
Price
Rs. 7,990
Rs. 13,499
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
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
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v5.0
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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
Audio Features
-
Dolby Atmos
Front Camera Features
HDR
HDR
Front Camera Setup
Single, 5MP
Single, 20MP
Front Camera 1 Resolution
5 MP
20 MP
Front Camera 1 Type
f/2.4 Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
5.0" sensor size, 1.12 micrometre pixel size
26 mm focal length
Front Sensor
CMOS
CMOS
Front Aperture
f/2.4
f/2.2
Front Video Recording
-
1920x1080 @ 30 fps
Front Flash
-
No
Weight
165 grams
188 grams
Colors
Black, Blue
Midnight Blue, Raven Black
Build
Back: Plastic
Back: Plastic
Dimensions
155.9 x 75.5 x 8.3 mm
159 x 75.1 x 8.9 mm
SAR Value
Head: 1.160 W/kg, Body: 0.586 W/kg
Head: 0.468 W/kg
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Touch to focus
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 13MP + 2MP
Triple, 48MP + 8MP + 5MP
Rear Camera 1 Resolution
13 MP
48 MP
Rear Camera 1 Type
f/2.2 Primary Camera
f/2.0 (upto 4x Digital Zoom) Primary Camera
Rear Camera 1 Lens
3" sensor size, 1.12 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
2 MP
8 MP
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Sensor
CMOS image sensor
CMOS image sensor
Rear Aperture
f/2.2
f/2.0
OIS
-
No
Rear Camera 2 Lens
-
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
Rear Camera 3 Resolution
-
5 MP
Rear Camera 3 Type
-
f/2.2, Depth Camera
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Face Unlock
Yes
Yes