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OPPO A3s vs Xiaomi Redmi 8A

Summary
66%
68%
Performance

Snapdragon 450

2 GB RAM

Snapdragon 439

2 GB RAM

Display

6.2" (15.75 cm)

720x1520 px (HD+)

6.22" (15.8 cm)

720x1520 px (HD+)

Rear Camera

13 MP + 2 MP

Dual Camera

12 MP

Single Camera

Front Camera

8 MP

Single Camera

8 MP

Single Camera

Battery

4230 mAh

5000 mAh

Storage

16 GB

256 GB (Expandable)

32 GB

512 GB (Expandable)

Expert Rating

3.5/5

Read Expert Review

3.5/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.4/5 based on 28,771 ratings

Read All User Reviews

★★★★★
★★★★★

4.4/5 based on 162,056 ratings

Read All User Reviews

Benchmarks

N/A

Compare Prices
Rs. 9,990 @Flipkart Buy
Not available in any other store
Rs. 6,926 @Flipkart Buy
Not available in any other store
General
Launch Date

July 15, 2018 (Official)

September 29, 2019 (Official)

Operating System

Android v8.1 (Oreo)

Android v9.0 (Pie)

Custom UI

ColorOS

MIUI

Performance
Average
Average
Chipset

Qualcomm Snapdragon 450

Qualcomm Snapdragon 439

CPU

Octa core, 1.8 GHz, Cortex A53

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

Architecture

64 bit

64 bit

Graphics

Adreno 506

Adreno 505

RAM

2 GB

2 GB

RAM Type

LPDDR3

LPDDR3

Display
Average
Average
Display Type

IPS LCD

IPS LCD

Screen Size

6.2 " (15.75 cm)

6.22 " (15.8 cm)

Resolution

720x1520 px (HD+)

720x1520 px (HD+)

Aspect Ratio

19:9

19:9

Pixel Density

271 ppi

270 ppi

Screen to Body Ratio (calculated)

80.85 %

81.48 %

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v5

Bezel-less display

with notch

with waterdrop notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

400 nits

Design
Size Compare
Size Compare
Dimensions

Height: 156.2 mm
Width: 75.6 mm
Thickness: 8.2 mm

Height: 156.4 mm
Width: 75.4 mm
Thickness: 9.4 mm

Weight

168 grams

188 grams

Build Material

Back: Plastic

Back: Plastic

Colours

Red, Dark Purple

Midnight Black, Ocean Blue, Sunset Red

Waterproof

, Splash proof

Camera
Main Camera
Camera Setup

Dual

Single

Resolution

13 MP f/2.2, Primary Camera
2 MP f/2.4, Depth Camera

12 MP f/1.8, Primary Camera(2.55" sensor size, 1.4µm pixel size)

Sensor

CMOS image sensor

IMX363, Exmor-RS CMOS Sensor

Autofocus

, Phase Detection autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

4128 x 3096 Pixels

4000 x 3000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps
1280x720 @ 30 fps

Front Camera
Good
Good
Camera Setup

Single

Single

Resolution

8 MP f/2.2, Primary Camera

8 MP f/2.0, Primary Camera(4.0" sensor size, 1.12µm pixel size)

Video Recording

1920x1080 @ 30 fps

Battery
Good
Very Good
Capacity

4230 mAh

5000 mAh

Type

Li-ion

Li-Polymer

Removable

No

No

Quick Charging

, Fast, 18W

USB Type-C

No

Storage
Best in Class
Best in Class
Internal Memory

16 GB

32 GB

Expandable Memory

, Up to 256 GB

, Up to 512 GB

User Available Storage

Up to 7.73 GB

Up to 21 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

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
Read More..

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
Read More..

SIM 2

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
Read More..

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
Read More..

SAR Value

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

Head: 0.339 W/kg, Body: 1.000 W/kg

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Bluetooth

, v4.2

, v4.2

GPS

with A-GPS

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging

Multimedia
FM Radio

, Wireless FM

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass

Price list

Rs. 9,990
Buy Now
Rs. 6,926
Buy Now