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Oppo A83 vs Samsung Galaxy M20

Key Feature Comparison

6.3

Samsung Galaxy M20

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At a Glance

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Octa core, 2.5 GHz, Cortex A53

MediaTek MT6763T, Mali-G71 MP2

Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Samsung Exynos 7 Octa 7904, Mali-G71 MP2

3180 mAh

Li-ion

5000 mAh

Li-ion, Fast, 15W

5.7 inches

282 ppi

6.3 inches

409 ppi, FHD

Single, 13MP

1920x1080 @ 30 fps

Dual, 13MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

5.7 inches
6.3 inches

Screen Type

TFT
TFT

Screen Resolution

720 x 1440 pixels
1080 x 2340 pixels

Pixel Density

282 ppi
409 ppi

Aspect Ratio

18:09
19.5:9

Screen Protection

Gorilla Glass 3
-

Screen to Body Ratio

76.21%
90%

Screen Design

Bezel-less
Waterdrop notch

Screen Quality

-
FHD

Phone Variants

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

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 512 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v7.1 (Nougat)
Android v8.1 (Oreo)

GPU

Mali-G71 MP2
Mali-G71 MP2

Chipset

MediaTek MT6763T
Samsung Exynos 7 Octa 7904

CPU

Octa core, 2.5 GHz, Cortex A53
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Custom User Interface

ColorOS
-

Clock Speed

2.5 GHz
1.8 GHz

Architecture

64 bit
64 bit

Process Technology

16 nm
14 nm

Battery Capacity

3180 mAh
5000 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

5-Jan-18
5-Jan-19

Market Status

Available
Available

Brand

OPPO
Samsung

Price Status

Confirmed
Confirmed

Price

Rs. 14,995
Rs. 10,918

GPS

Yes A-GPS
Yes A-GPS, Glonass

Audio Features

Active noise cancellation with dedicated mic
Dolby Atmos

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

Yes, Wi-Fi 802.11, a/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.2
v5.0

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) / 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:...

Weight

143 grams
186 grams

Colors

Black, Champagne
Ocean Blue, Charcoal Black

Build

Back: Aluminium
Back: Plastic

Dimensions

150.5 x 73.1 x 7.7 mm
156.4 x 74.5 x 8.8 mm

SAR Value

Head: 1.380 W/kg, Body: 0.715 W/kg
Head: 0.273 W/kg

OIS

No
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 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

Single, 13MP
Dual, 13MP + 5MP

Rear Camera 1 Resolution

13 MP
13 MP

Rear Camera 1 Type

f/2.2 Primary Camera
f/1.9 Primary Camera

Rear Camera 1 Lens

1.12 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size

Rear Sensor

CMOS image sensor
ISO-CELL

Rear Aperture

f/2.2
f/1.9

Rear Camera 2 Resolution

-
5 MP

Rear Camera 2 Type

-
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

-
12 mm focal length, 6" sensor size, 1.12 micrometre pixel size

Front Camera Setup

Single, 8MP
Single, 8MP

Front Camera 1 Resolution

8 MP
8 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0 Primary Camera

Front Sensor

CMOS
-

Front Aperture

f/2.2
f/2.0

Front Video Recording

-
1920x1080 @ 30 fps

Front Camera Features

-
HDR

Front Flash

-
Yes, Screen flash

Fingerprint Scanner

No
Yes

Face Unlock

Yes
Yes

Fingerprint Scanner Position

-
Rear

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