Samsung Galaxy M02s vs Xiaomi Redmi A4

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Comparing the Samsung Galaxy M02s vs Xiaomi Redmi A4 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 A4 scores higher on the Geekbench Multi-Core test with 1,963, while Samsung Galaxy M02s scores 495, making Xiaomi Redmi A4 the better performer.


Display: Xiaomi Redmi A4 offers a screen size of 6.88 inches, while Samsung Galaxy M02s offers 6.5 inches, making Xiaomi Redmi A4 the larger display of the two. Xiaomi Redmi A4 features a IPS LCD display compared to Samsung Galaxy M02s's PLS TFT LCD, making Xiaomi Redmi A4 the better display of the two.


Rear Camera: Xiaomi Redmi A4 offers a higher rear camera resolution with 50 MP, while Samsung Galaxy M02s offers 13 MP, making Xiaomi Redmi A4 better for rear camera photography.


Front Camera: Both Samsung Galaxy M02s and Xiaomi Redmi A4 feature a 5 MP primary front camera.


Battery: Xiaomi Redmi A4 offers a higher battery capacity with 5160 mAh, while Samsung Galaxy M02s offers 5000 mAh, making Xiaomi Redmi A4 better for longer battery life.


Storage: Xiaomi Redmi A4 offers higher internal storage with 64 GB, while Samsung Galaxy M02s offers 32 GB, making Xiaomi Redmi A4 the better option for storage.


Expert Review: Xiaomi Redmi A4 receives a higher expert rating of 7.5 from the editorial team, while Samsung Galaxy M02s is rated 7.


User Rating: Xiaomi Redmi A4 receives a higher user rating of 4.2, while Samsung Galaxy M02s has a rating of 4.1.

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Samsung Galaxy M02s
₹9,923
(Out of Stock)
Xiaomi Redmi A4
₹7,965
(Out of Stock)
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Summary

Spec Score

69%
76%

Release Date

19 Jan, 2021
27 Nov, 2024

Performance

Snapdragon 450
Snapdragon 4s Gen 2
Tru-Octa Core (upto 1.8 GHz)
Octa Core (upto 2 GHz)
3 GB RAM
4 GB RAM

Display

6.5 inches (16.51 cm)
6.88 inches (17.48 cm)
PLS TFT LCD
IPS LCD
720x1600 px (HD+)
720x1640 px (HD+)
N/A
120 Hz Refresh Rate

Rear Camera

13 MP
Wide Angle Primary Camera
50 MP
Wide Angle Primary Camera
2 MP
Depth Camera
N/A
2 MP
Macro Camera
N/A

Front Camera

5 MP
5 MP
Wide Angle Lens

Battery

5000 mAh
5160 mAh
15W Fast Charging
18W Fast Charging
No Wireless Charging
No Wireless Charging

Storage

32 GB
64 GB
eMMC 5.1
UFS 2.2

Expert Review

7.0/10
7.5/10

Pros

  • Robust design
  • Good battery life
  • Daylight photography is decent
  • Premium design
  • Smooth 120Hz display
  • Excellent battery life

Cons

  • Night photography needs improvement
  • Underpowered chipset
  • Incompatible with Airtel 5G
  • Selfie and low light performance could be better
  • Pre-installed apps

User Ratings

4.1/5
(18,785 ratings)
4.2/5
(23,529 ratings)

Benchmarks (The higher, the better)

93,583
AnTuTu Score
381,047
AnTuTu Score
N/A
16h 28m
Battery Life (PC Mark)

Compare in 360 View

Video

Videos
2 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

Jan 19, 2021
(Official)
Nov 27, 2024
(Official)

Operating System

Android v10 (Q)
Android v14

OS Updates

N/A
2 Years

Security Updates

N/A
4 Years

Custom UI

Samsung One UI
HyperOS

Performance

Performance Rating

Avg
Good

Chipset

Qualcomm Snapdragon 450
Qualcomm Snapdragon 4s Gen 2
View Details

Processor

Octa core, 1.8 GHz, Cortex A53
Octa core

2 GHz, Dual core, Cortex A78 1.8 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

N/A
4 nm

Graphics (GPU)

Adreno 506
Adreno 611

RAM

3 GB / 4 GB
4 GB / 6 GB

RAM Type

N/A
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.

93,583
381,047

Bootup Time (The lower, the better)

33.0 s
32.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

4.0 %
6.0 %

Heating* (The lower, the better)

48.6 %
33.5 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

PLS TFT LCD
IPS LCD

Screen Size

6.5 inches  (16.51 cm)
6.88 inches  (17.48 cm)

Resolution

720x1600 px (HD+)
720x1640 px (HD+)

Peak Brightness

N/A
600 nits

Refresh Rate

N/A
120 Hz

Touch Sampling Rate

N/A
240

Aspect Ratio

20:9
20:9

Pixel Density

270 ppi
260 ppi

Screen to Body Ratio (calculated)

81.85 %
84.18 %

Bezel-less Display

Yes with notch
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

N/A
90 %

Design

Height

164.2 mm
171.88 mm

Width

75.9 mm
77.80 mm

Thickness

9.1 mm
8.22 mm

Weight

196 grams
212.3 grams

Build Material

Back: Plastic
Back: Mineral Glass

Water Resistance

N/A
Yes Splash proof IP52

Ruggedness

N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Camera8x Digital Zoomf/2.2 Wide Angle
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle
2 MP
f/2.4 Depth Camera
N/A
2 MP
f/2.4 Macro Camera
N/A

Autofocus

Yes
Yes

OIS

No
N/A

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
8150 x 6150 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)
Film Camera

Camera Features

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

Video Recording

Full HD @30 fps
Full HD @30 fps

Front Camera

Front Camera Rating

Good
Very Good

Resolution

5 MP
f/2.2 Primary Camera
5 MP
f/2.2 Wide Angle Primary Camera

Autofocus

No
N/A

Flash

No
N/A

Video Recording

N/A
Full HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Very Good
Very Good

Capacity

5000 mAh
5160 mAh

Battery Type

Li-ion
Li-Polymer

Quick Charging

Yes 15W Fast Charging
Yes 18W 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
16h 28m

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

3h 2m 49s
1h 39m

Storage

Internal Storage

32 GB / 64 GB
64 GB / 128 GB

Storage Type

eMMC 5.1
UFS 2.2

Expandable Storage

Yes Up to 1 TB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G 4G

VoLTE

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) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N78
N/A
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
View More

SIM 2

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) / 700(band 28) / 850(band 5) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N78
N/A
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
View More

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.2
Yes v5.0

GPS

Yes with A-GPS Glonass
Yes with A-GPS

NFC

No
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
Yes

Fingerprint Sensor Position

N/A
Side

Other Sensors

Light sensor Proximity sensor Accelerometer
Accelerometer