Home Phone comparison Xiaomi Redmi A3 and Samsung Galaxy A03 - Which is better?

Xiaomi Redmi A3 vs Samsung Galaxy A03

40 out 100
Xiaomi Redmi A3
VS
37 out 100
Samsung Galaxy A03
Xiaomi Redmi A3
Samsung Galaxy A03

Compared 2 smartphones : Xiaomi Redmi A3 Manufactured in February, 2024, with display 6.71 with chipsetMediaTek Helio G36, vs Samsung Galaxy A03, Manufactured in January, 2022 with chipsetUnisoc T606. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi A3
  • Larger display: 6.71in
  • Higher refresh rate: 90Hz
  • Newer Bluetooth version: 5.4 vs 5
  • Fingerprint scanner
Reasons to choose Samsung Galaxy A03
  • Higher pixel density: 270ppi
  • Lighter design: 196g vs 199g
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 2/64 GB
- 3/64 GB
- 3/128 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB		 - 2/32 GB
- 3/32 GB
- 3/64 GB
- 4/32 GB
- 4/64 GB
- 4/128 GB

Review

Key Specs Xiaomi Redmi A3 and Samsung Galaxy A03
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi A3
vs
Samsung Galaxy A03

Display

Display quality comparison
Type IPS LCD PLS TFT
Size 6.71 in 6.5 in
Resolution 720x1650 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 268 ppi 270 ppi
Refresh rate 90 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 420 nits 400 nits
HDR support No No
Screen-to-body ratio 84.6 % 81.9 %
Display test
Peak brightness (auto)
Xiaomi Redmi A3
357 nits
Samsung Galaxy A03
418 nits
sRGB gamut95.1 %96 %
Response time40 ms45 ms
Contrast1314:11641:1
Sources: NotebookCheck [Xiaomi Redmi A3], [Samsung Galaxy A03]

Design & Build

Design and ergonomics comparison
Height 168.3 mm (6.63 in) 164.2 mm (6.46 in)
Width 76.3 mm (3 in) 75.9 mm (2.99 in)
Thickness 8.32 mm (0.33 in) 9.1 mm (0.36 in)
Weight 199 g (7.02 oz) 196 g (6.91 oz)
Water resistance No No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Blue
- Green		 - Black
- Blue
- Red
Fingerprint sensor Yes In-Button No
Screen-to-body ratio
Xiaomi Redmi A3
84.6 %
Samsung Galaxy A03
81.9 %

Performance

Testing Xiaomi Redmi A3 and Samsung Galaxy A03 In benchmarks
Processor
Chipset MediaTek Helio G36 Unisoc T606
Max Frequency 2200 MHz 1600 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Cortex-A53)
- 4/2.2 (Cortex-A53)		 - 6/1.6 (Cortex-A55)
- 2/1.6 (Cortex-A75)
Process TSMC TSMC
Transistor Size 12 nm 12 nm
Neural Processor No No
Graphics PowerVR GE8320 Mali-G57 MP1
GPU Cores 32 32
GPU Frequency 680 MHz 650 MHz
FLOPS 43.5 GFLOPS 83.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi A3
230
Samsung Galaxy A03
371
Geekbench 6 (Multi-Core)
Xiaomi Redmi A3
840
Samsung Galaxy A03
1255
Geekbench 6 (Single-Core)230371
Geekbench 6 (Multi-Core)8401255
Sources: Geekbench v6 [Samsung Galaxy A03]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi A3
153983
Samsung Galaxy A03
208818
CPU5534077300
GPU1074922121
Memory4286449186
UX4503060211
NanoReview Score153983208818
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi A3
n/a
Samsung Galaxy A03
407
Max Surface Temp.n/a43.2 °C
Stabilityn/a97 %
Graphics Testn/a2 fps
Graphics Scoren/a407
Sources: 3DMark [Samsung Galaxy A03]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi A3
n/a
Samsung Galaxy A03
6773
Writing scoren/a8595
Web scoren/a6021
Video editingn/a3936
Data manipulationn/a5354
NanoReview Scoren/a6773

Memory

RAM
RAM Size - 3 GB
- 4 GB
- 6 GB		 - 3 GB
- 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1600 MHz n/a
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB		- 32 GB
- 64 GB
- 128 GB
Storage TypeeMMC 5.1eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 11 (Upgradeable to Android 13)
OS Size 19 GB 13.5 GB
UI Skin MIUI Go Edition One UI Core 5.1

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 10 W 15 W
Battery Type Li-ion Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging No Yes (20% in 40 min)
Full Charge Time 2:40 h 3:35 h
Battery Life Test
Battery Life
Xiaomi Redmi A3
n/a
Samsung Galaxy A03
21:21
Web Browsingn/a09:11 h
Video Playbackn/a11:46 h
Gamesn/a05:23 h
Standby Moden/a103 h

Main camera

Matrix 8 MP 48 MP
Photo resolution 3264x2448 pixels 8000x6000 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion No No
Lenses count Standard: 8 MP
Depth: 0.08 MP		 Standard: 48 MP
Depth: 2 MP
Features Bokeh effect Bokeh effect
Main lens
Matrix8 MP48 MP
Aperturef/2.0f/1.8
Pixel sizen/a0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 5 MP 5 MP
Photo resolution 2592x1944 pixels 2560x1960 pixels
Aperture f/2.2 f/2.2
Sensor CMOS CMOS
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5
Bluetooth features LE LE, A2DP
USB type USB Type-C Micro USB
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* No No
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B2, B3, B5, B8GSM GSM850, GSM900, DCS1800
3G BandsWCDMA B1, B5, B8UMTS B1 (2100), B5(850), B8 (900)
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28)LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
LTE category44
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack Yes Yes
FM Radio Yes n/a
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Redmi A3
78.8 dB
Samsung Galaxy A03
81.9 dB

Other

Class Budget Budget
Announced February, 2024 yr November, 2021 yr
Release Date February, 2024 yr January, 2022 yr
Launch Price ($) 80 140
Sensors - Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
Charger Included Yes 10 W Yes 8 W

Note

Xiaomi Redmi A3:

The smartphone in green color is 7 grams lighter than the others.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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