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Realme C12 vs Oppo A3s

Key Feature Comparison

6.4

Realme C12

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At a Glance

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Octa core, 2.3 GHz, Cortex A53

MediaTek Helio G35, PowerVR GE8320

Octa core, 1.8 GHz, Cortex A53

Qualcomm Snapdragon 450, Adreno 506

6000 mAh

Li-ion

4230 mAh

Li-ion, Fast, 20W

16.56 cm (6.52 inch)

269 ppi

15.75 cm (6.2 inch)

271 ppi, HD

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.56 cm (6.52 inch)
15.75 cm (6.2 inch)

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1600 pixels
720 x 1520 pixels

Pixel Density

269 ppi
271 ppi

Aspect Ratio

20:09
-

Screen Protection

Gorilla Glass 3
Gorilla Glass 3

Screen to Body Ratio

88.70%
80.85%

Screen Design

Waterdrop notch
Regular notch

Screen Refresh Rate

60 Hz
-

Peak Brightness

420 nits
-

Screen Quality

-
HD

Phone Variants

4GB 64GB, 3GB 32GB
4GB 64GB, 3GB 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, Gyroscope

Operating System

Android v10 (Q)
Android v8.1 (Oreo)

GPU

PowerVR GE8320
Adreno 506

Chipset

MediaTek Helio G35
Qualcomm Snapdragon 450

CPU

Octa core, 2.3 GHz, Cortex A53
Octa core, 1.8 GHz, Cortex A53

Custom User Interface

Realme UI
ColorOS

Clock Speed

2.3 GHz
1.8 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
14 nm

Battery Capacity

6000 mAh
4230 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

USB Type-C

No
No

Charger Type

-
Fast, 20W

Announced On

14-Aug-20
5-Jul-18

Market Status

Available
Available

Brand

Realme
OPPO

Model Number

RMX2189
CPH1803/CPH1853

Price Status

Confirmed
Confirmed

Price

Rs. 7,789
Rs. 9,500

GPS

Yes A-GPS, Glonass
Yes A-GPS

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

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 4 (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
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) / 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 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...

Audio Features

-
Active noise cancellation with dedicated mic

Front Video Recording

1080p30fps
-

Front Camera Features

Fixed Focus
-

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/2.2, Primary Camera

Front Camera 1 Lens

5.0" sensor size, 1.12 micrometre pixel size
-

Front Sensor

CMOS
-

Front Aperture

f/2.0
f/2.2

Weight

209 grams
168 grams

Colors

Power Blue, Power Silver
Red, Dark Purple

Build

Back: Plastic
Back: Plastic

Dimensions

164.5 x 75.9 x 9.8 mm
156.2 x 75.6 x 8.2 mm

SAR Value

Head: 1.045 W/kg, Body: 0.643 W/kg
Head: 1.166 W/kg, Body: 0.934 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

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
-

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
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