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Xiaomi Redmi 9A vs Samsung Galaxy A03s

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Xiaomi Redmi 9A vs Samsung Galaxy A03s

44 out of 100
Xiaomi Redmi 9A
VS
50 out of 100
Samsung Galaxy A03s
Xiaomi Redmi 9A
Samsung Galaxy A03s

Here we compared two budget smartphones: the 6.53-inch Xiaomi Redmi 9A (with MediaTek Helio G25) that was released on June 30, 2020, against the Samsung Galaxy A03s, which is powered by MediaTek Helio P35 and came out 14 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery life
  6. Camera
  7. Comments

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Redmi 9A
  • Delivers 22% higher peak brightness (436 against 356 nits)
Reasons to consider the Samsung Galaxy A03s
  • Modern USB Type-C port
  • Supports 15W fast charging
  • Fingerprint scanner
  • More recent OS version: Android 13 versus 11
  • The phone is 1-year and 2-months newer
  • Supports Dolby Atmos sound technology

Review

Evaluation of Xiaomi Redmi 9A and Samsung Galaxy A03s crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk ( * ) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation

Value for money

Tests and specifications

Comparison table of technical specifications and tests
Phone:
Redmi 9A
vs
Galaxy A03s

Display

Type IPS LCD PLS TFT
Size 6.53 inches 6.5 inches
Resolution 720 x 1600 pixels 720 x 1600 pixels
Aspect ratio 20:9 20:9
PPI 269 ppi 270 ppi
Refresh rate 60 Hz 60 Hz
Adaptive refresh rate No No
Max rated brightness 400 nits 400 nits
HDR support No No
Screen protection Tempered glass Tempered glass
Screen-to-body ratio 81.1% 81.8%
Display tests
RGB color space 92.9% 93.9%
PWM - 806 Hz
Response time 40 ms 43 ms
Contrast 1318:1 1126:1
Peak brightness test (auto)
Redmi 9A +22%
436 nits
Galaxy A03s
356 nits

Design and build

Height 164.9 mm (6.49 inches) 164.2 mm (6.46 inches)
Width 77 mm (3.03 inches) 75.9 mm (2.99 inches)
Thickness 9 mm (0.35 inches) 9.1 mm (0.36 inches)
Weight 194 g (6.84 oz) 196 g (6.91 oz)
Waterproof No No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Gray, Blue, Green White, Black, Blue
Fingerprint scanner No Yes, in-button
Screen-to-body ratio

Performance

Tests of Xiaomi Redmi 9A and Samsung Galaxy A03s in the benchmarks
SoC
Chipset MediaTek Helio G25 MediaTek Helio P35
Max clock 2000 MHz 2350 MHz
CPU cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4 cores at 1.5 GHz: Cortex-A53
- 4 cores at 2 GHz: Cortex-A53 		- 4 cores at 1.8 GHz: Cortex-A53
- 4 cores at 2.3 GHz: Cortex-A53
Lithography process 12 nanometers 12 nanometers
Graphics PowerVR GE8320 PowerVR GE8320
GPU shading units 32 32
GPU clock 650 MHz 680 MHz
FLOPS ~41.8 GFLOPS ~43.5 GFLOPS

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
Redmi 9A +5%
152420
Galaxy A03s
144853
CPU 54603 51263
GPU 10386 20113
Memory 41746 35388
UX 44535 36853
Total score 152420 144853

Memory

RAM
RAM size 2, 4, 6 GB 3, 4 GB
Memory type LPDDR4X -
Memory clock 2133 MHz -
Channels 2 2
Storage
Storage size 32, 64, 128 GB 32, 64 GB
Storage type eMMC 5.1 eMMC 5.1
Memory card MicroSD MicroSD
Memory card max size Up to 256 GB Up to 1024 GB

Software

Operating system Android 10 (Can be upgraded to Android 11) Android 11 (Can be upgraded to Android 13)
ROM MIUI 12.5 Enhanced One UI Core 5.0
OS size 11 GB 13.2 GB

Battery

Capacity 5000 mAh 5000 mAh
Max charge power 10 W 15 W
Battery type Li-Po Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging No Yes (15% in 30 min)
Full charging time 2:55 hr 3:38 hr
Battery life tests
Web browsing - 15:57 hr
Watching video - 14:23 hr
Gaming - 06:16 hr
Standby - 124 hr
General battery life

Camera

Specs and camera test of smartphones
Main camera
Matrix 13 megapixels 13 megapixels
Image resolution 4128 x 3096 4128 x 3096
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording No No
1080p video recording Up to 30FPS Up to 30FPS
Slow motion No No
Lenses 1 (13 MP) 3 (13 MP + 2 MP + 2 MP)
Wide (main) lens - 13 MP
- Aperture: f/2.2
- Focal length: 28 mm
- Pixel size: 1 micron
- Phase autofocus
- 13 MP
- Aperture: f/1.8
- Phase autofocus
Macro lens - - 2 MP
- Aperture: f/2.4
Depth lens - - 2 MP
- Aperture: f/2.4
Camera features - - Bokeh mode
Selfie camera
Megapixels 5 megapixels 5 megapixels
Image resolution 2560 x 1960 2560 x 1960
Aperture f/2.2 f/2.2
Pixel size 1.12 microns -
Sensor type CMOS CMOS
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS

Connectivity

Wi-Fi standard Wi-Fi 4 (802.11 a/b/g/n) Wi-Fi 4 (802.11 b/g/n)
Wi-Fi features - Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display 		- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features LE, HID, A2DP LE, A2DP
USB type Micro USB USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG 		- Charging
- USB-Storage mode
- OTG
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo
NFC * No Depends on the region
Infrared port No No
Network
Number of SIM * 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support * No No
Hybrid slot No No
LTE Cat * 4 4
5G support No No

Sound

Speakers Mono Mono
Headphone audio jack Yes Yes
FM radio Yes No
Dolby Atmos No Yes
Speakers test
Max loudness
Redmi 9A
76.5 dB
Galaxy A03s +13%
86.5 dB

Other

Category Budget Budget
Announced June 2020 August 2021
Release date August 2020 August 2021
SAR (head) 0.398 W/kg 0.36 W/kg
SAR (body) 0.901 W/kg 1.09 W/kg
Sensors - Proximity sensor
- Accelerometer
- Ambient light sensor 		- Proximity sensor
- Accelerometer
- Ambient light sensor
- Fingerprint
Bundled charger - Yes, 15 W
* Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Samsung Galaxy A03s is definitely a better buy.

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