OPPO A3s vs Xiaomi Redmi Y2 (Redmi S2)

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Comparing the OPPO A3s vs Xiaomi Redmi Y2 (Redmi S2) across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi Y2 (Redmi S2) runs at a higher processing speed of 2.0 GHz, while OPPO A3s runs at 1.8 GHz, making Xiaomi Redmi Y2 (Redmi S2) the better performer.


Display: OPPO A3s offers a screen size of 6.2 inches, while Xiaomi Redmi Y2 (Redmi S2) offers 5.99 inches, making OPPO A3s the larger display of the two. Both OPPO A3s and Xiaomi Redmi Y2 (Redmi S2) feature the same IPS LCD display.


Rear Camera: OPPO A3s offers a higher rear camera resolution with 13 MP, while Xiaomi Redmi Y2 (Redmi S2) offers 12 MP, making OPPO A3s better for rear camera photography.


Front Camera: Xiaomi Redmi Y2 (Redmi S2) offers a higher front camera resolution with 16 MP, while OPPO A3s offers 8 MP, making Xiaomi Redmi Y2 (Redmi S2) better for front camera photography.


Battery: OPPO A3s offers a higher battery capacity with 4230 mAh, while Xiaomi Redmi Y2 (Redmi S2) offers 3080 mAh, making OPPO A3s better for longer battery life.


Storage: Xiaomi Redmi Y2 (Redmi S2) offers higher internal storage with 32 GB, while OPPO A3s offers 16 GB, making Xiaomi Redmi Y2 (Redmi S2) the better option for storage.


Expert Review: The editorial team rates both OPPO A3s and Xiaomi Redmi Y2 (Redmi S2) equally at 7.


User Rating: OPPO A3s and Xiaomi Redmi Y2 (Redmi S2) both receive the same user rating of 4.4.

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✕
OPPO A3s
₹8,990
(Discontinued)
✕
Xiaomi Redmi Y2 (Redmi S2)
₹10,999
@ Amazon
✕
Samsung Galaxy F70e 5G
₹16,999
Know more
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Summary

Release Date

15 Jul, 2018
12 Jun, 2018
17 Feb, 2026

Performance

Snapdragon 450
Snapdragon 625
MediaTek Dimensity 6300
Tru-Octa Core (upto 1.8 GHz)
Tru-Octa Core (upto 2 GHz)
Octa Core (upto 2.4 GHz)
2 GB RAM
3 GB RAM
4 GB RAM

Display

6.2 inches (15.75 cm)
5.99 inches (15.21 cm)
6.7 inches (17.02 cm)
IPS LCD
IPS LCD
LCD
720x1520 px (HD+)
720x1440 px (HD+)
720x1600 px (HD+)
N/A
N/A
120 Hz Refresh Rate

Rear Camera

13 MP
Primary Camera
12 MP
Primary Camera
50 MP
Wide Angle Primary Camera
2 MP
Depth Camera
5 MP
Depth Camera
2 MP
Depth Camera

Front Camera

8 MP
16 MP
8 MP
Wide Angle Lens

Battery

4230 mAh
3080 mAh
6000 mAh
N/A
N/A
25W Fast Charging
No Wireless Charging
No Wireless Charging
No Wireless Charging

Storage

16 GB
32 GB
128 GB
eMMC 5.1
eMMC 5.1
eMMC 5.1

Expert Review

7.0/10
7.0/10
8.2/10

Pros

  • Impressive display
  • Beefy battery
  • Trendy notch design
  • Fantastic selfie camera
  • Good performer
  • Good battery life
  • Latest Android software
  • Great camera performance across scenarios
  • Best-in-segment video playback
  • Capable front camera

Cons

  • Processor choice
  • Camera performance
  • Uninspiring design
  • The HD+ display could be a letdown
  • Sub-par rear cameras
  • 25W charging
  • LCD panel with HD+ resolution

User Ratings

4.4/5
(30,674 ratings)
4.4/5
(207,032 ratings)
4.1/5
(11,552 ratings)

Benchmarks (The higher, the better)

N/A
N/A
532,024
AnTuTu Score
N/A
N/A
12h 51m
Battery Life (PC Mark)

Compare Prices

Not Available in any store
₹10,999
@ Amazon
₹16,999
@ Flipkart

Video

Videos
1 Video
Videos
8 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

N/A
Jun 12, 2018
(Official)
Feb 09, 2026
(Official)

Operating System

Android v8.1 (Oreo)
Android v8.1 (Oreo)
Android v16

OS Updates

N/A
N/A
6 Years

Security Updates

N/A
N/A
6 Years

Custom UI

ColorOS
MIUI
Samsung One UI

Performance

Performance Rating

Avg
Good
Good

Chipset

Qualcomm Snapdragon 450
Qualcomm Snapdragon 625 MSM8953
MediaTek Dimensity 6300 MT6835
View Details

Processor

Octa core, 1.8 GHz, Cortex A53
Octa core, 2 GHz, Cortex A53
Octa core

2.4 GHz, Quad core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

14 nm
14 nm
6 nm

Graphics (GPU)

Adreno 506
Adreno 506
Mali-G57 MC2

RAM

2 GB / 3 GB / 4 GB
3 GB / 4 GB
4 GB / 6 GB

RAM Type

LPDDR3
LPDDR3
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
N/A
532,024

Bootup Time (The lower, the better)

N/A
N/A
30.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
N/A
373

Battery Drain* (The lower, the better)

N/A
N/A
9.0 %

Heating* (The lower, the better)

N/A
N/A
32.6 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
Very Good

Display Type

IPS LCD
IPS LCD
LCD

Screen Size

6.2 inches  (15.75 cm)
5.99 inches  (15.21 cm)
6.7 inches  (17.02 cm)

Resolution

720x1520 px (HD+)
720x1440 px (HD+)
720x1600 px (HD+)

Peak Brightness

N/A
N/A
800 nits

Refresh Rate

N/A
N/A
120 Hz

Aspect Ratio

19:9
18:9
20:9

Pixel Density

271 ppi
269 ppi
260 ppi

Screen to Body Ratio (calculated)

80.85 %
74.64 %
83.65 %

Screen Protection

Corning Gorilla
Corning Gorilla
No

Bezel-less Display

Yes with notch
Yes
Yes with notch

Design

Height

156.2 mm
160.7 mm
167.4 mm

Width

75.6 mm
77.2 mm
77.4 mm

Thickness

8.2 mm
8.1 mm
8.2 mm

Weight

168 grams
170 grams
191 grams

Build Material

Back: Plastic
Back: Plastic
Back: Leather Plastic

Water Resistance

N/A
N/A
Yes Splash proof IP54

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good
Good

Resolution

13 MP
Primary Cameraf/2.2CMOS image sensor
12 MP
Primary Cameraf/2.2IMX486 CMOS image sensor Exmor-RS CMOS Sensor 1.25µm pixel size
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/2.76" sensor size 0.64µm pixel size
2 MP
f/2.4 Depth Camera
5 MP
Depth Camera
2 MP
f/2.4 Depth Camera

Autofocus

Yes
Yes Phase Detection Autofocus
Yes

OIS

N/A
N/A
No

Flash

Yes LED Flash
Yes Dual-color LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
4000 x 3000 Pixels
8160 x 6120 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
N/A

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
10 x Digital Zoom
Auto Flash

Video Recording

Full HD @30 fps
Full HD @30 fps
HD @30 fps
HD @120 fps

Front Camera

Front Camera Rating

Good
Very Good
Very Good

Resolution

8 MP
f/2.2 Primary Camera
16 MP
f/2.0 Primary Camera26 mm focal length 1/3.1" sensor size 1µm pixel size
8 MP
f/2.0 Wide Angle Primary Camera26 mm focal length 1/4.0" sensor size 1.12µm pixel size

Autofocus

N/A
N/A
No

Flash

N/A
Yes LED Flash
No

Video Recording

N/A
Full HD @30 fps
N/A

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

4230 mAh
3080 mAh
6000 mAh

Battery Type

Li-ion
Li-Polymer
Li-ion

Quick Charging

N/A
N/A
Yes 25W Fast Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
N/A
12h 51m

Charging Time (20% to 100%) (The lower, the better)

N/A
N/A
1h 14m

Storage

Internal Storage

16 GB / 32 GB / 64 GB
32 GB / 64 GB
128 GB

Storage Type

eMMC 5.1
eMMC 5.1
eMMC 5.1

Expandable Storage

Yes Up to 256 GB
Yes Up to 256 GB
Yes Up to 1.5 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G Not Supported 4G
5G 4G

VoLTE

Yes
Yes
Yes

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)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
N/A

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)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
N/A

SAR Value

Head: 1.166 W/kg Body: 0.934 W/kg
Head: 1.115 W/kg Body: 1.238 W/kg
Head: 0.24 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v4.2
Yes v4.2
Yes v5.3

GPS

Yes with A-GPS
Yes with A-GPS Glonass
Yes with A-GPS

NFC

No
No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
Yes
Yes

Fingerprint Sensor Position

N/A
Rear
Side

Other Sensors

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

Compare Prices

Not Available in any store
₹10,999
@ Amazon
₹16,999
@ Flipkart