Samsung Galaxy A15 5G vs Galaxy A03s

Here we compared two budget smartphones: the 6.5-inch Samsung Galaxy A15 5G (with MediaTek Dimensity 6100 Plus) that was released on December 11, 2023, against the Samsung Galaxy A03s, which is powered by MediaTek Helio P35 and came out 2 years and 4 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

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Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Samsung Galaxy A15 5G
  • 2.6x better performance in AnTuTu Benchmark (507K versus 193K)
  • Delivers 123% higher peak brightness (790 against 355 nits)
  • Higher display refresh rate – 90 Hz
  • 47% higher pixel density (396 vs 270 PPI)
  • Newer Bluetooth version (v5.3)
  • More recent OS version: Android 16 versus 13
  • More energy-efficient CPU – Dimensity 6100 Plus
  • Has 2x more RAM: 4GB versus 2GB
  • Compatible with Wi-Fi 5 wireless networks
  • Slow-motion recording at 120FPS
  • Super AMOLED display (versus competitor's PLS TFT)
  • Supports higher wattage charging (25W versus 15W)
  • The phone is 2 years and 4 months newer
Reasons to consider the Samsung Galaxy A03s
  • Shows 13% longer battery life (25:37 vs 22:46 hours)

Review

Evaluation of Samsung Galaxy A15 5G and 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
NanoReview Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate NanoReview Score
📱 Primary usage:

Value for money (Beta)

Should I update?
No 68% Yes
Yes, we think most users will notice the upgrade.
Updating from Samsung Galaxy A03s to Samsung Galaxy A15 5G makes sense and should feel noticeably better in daily use.
Main improvements: display, connectivity, and performance.

Tests and specifications

Comparison table of technical specifications and tests

Display

Type Super AMOLED PLS TFT
Size 6.5 inches 6.5 inches
Resolution 1080 x 2340 pixels 720 x 1600 pixels
Aspect ratio 19.5:9 20:9
PPI 396 ppi 270 ppi
Refresh rate 90 Hz 60 Hz
Adaptive refresh rate No No
Max rated brightness 800 nits 400 nits
HDR support No No
Screen protection Tempered glass Tempered glass
Screen-to-body ratio 84.4% 81.9%
Display features - DCI-P3 -
Display tests
RGB color space 99% 93.9%
PWM 90 Hz 806 Hz
Response time 1 ms 43 ms
Contrast ∞ Infinity 1126:1
Peak brightness test (auto)
790 nits
355 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 160.1 mm (6.3 inches) 164.2 mm (6.46 inches)
Width 76.8 mm (3.02 inches) 75.9 mm (2.99 inches)
Thickness 8.4 mm (0.33 inches) 9.1 mm (0.36 inches)
Weight 200 g (7.05 oz) 196 g (6.91 oz)
Waterproof No No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Black, Blue, Yellow White, Black, Blue
Fingerprint scanner Yes, in-button Yes, in-button
Screen-to-body ratio
84.4%
81.9%

Performance

Chipset specifications of Samsung Galaxy A15 5G and Samsung Galaxy A03s
SoC
Chipset MediaTek Dimensity 6100 Plus MediaTek Helio P35
Max clock 2200 MHz 2350 MHz
CPU cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76
- 4 cores at 1.8 GHz: Cortex-A53
- 4 cores at 2.3 GHz: Cortex-A53
L3 cache 2 MB -
Manufacturing TSMC TSMC
Lithography process 6 nanometers 12 nanometers
Neural processor (NPU) Yes No
GPU
Graphics Mali-G57 MC2 PowerVR GE8320
GPU shading units 64 32
GPU clock 962 MHz 680 MHz
FLOPS ~123.1 GFLOPS ~43.5 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy A15 5G and Samsung Galaxy A03s
Geekbench 6 (Single-Core)
675
Geekbench 6 (Multi-Core)
1957
Compute Score (GPU)
Compute Score (GPU) 1263 -
Single-core score 675 478
Multi-core score 1957 1521
Sources: Geekbench [3]
AnTuTu Benchmark 11
507542
193935
CPU 217616 85523
GPU 41857 14063
Memory 108852 37405
UX 139217 56944
Total score 507542 193935
Samples [6 tests] Less than 3
3DMark Steel Nomad Light
Stability 97% -
Graphics test 1 FPS -
Graphics score 132 -
Sources: 3DMark [5], [6]
PCMark 3.0
8650
Web score 8902 4559
Video editing 4692 3397
Photo editing 15554 7779
Data manipulation 7068 3974
Writing score 10187 5533

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy A15 5G
DateBenchmarkResult
📘 2026-09-17 -> BulboAnTuTu 12608209
📘 2026-09-14 -> BulboAnTuTu 12608209
📘 2026-08-15 (Julian Ludwig)Geekbench 6 GPU1245
📘 2026-08-15 (Julian Ludwig)Geekbench 6 CPU675 / 1791
📘 2026-08-01 (Gota)Geekbench 6 CPU675 / 1957
Samsung Galaxy A03s
No benchmark results yet

Memory

RAM
RAM size 4 GB 2 GB
Memory type LPDDR4X -
Memory clock 2133 MHz -
Channels 2 2
Storage
Storage size 64 GB 32 GB
Storage type UFS 2.2 eMMC 5.1
Memory card MicroSD MicroSD
Memory card max size Up to 1024 GB Up to 1024 GB

Software

Operating system Android 14 (Can be upgraded to Android 16) Android 11 (Can be upgraded to Android 13)
ROM One UI 7.0 One UI Core 5.0
OS size 20 GB 13.2 GB
OS updates 2 years 2 years
Security updates 3 years 4 years

Battery

Capacity 5000 mAh 5000 mAh
Max charge power 25 W 15 W
Battery type Li-Ion Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (51% in 30 min) Yes (15% in 30 min)
Full charging time 1:23 hr 3:38 hr
Battery life tests
Web browsing 10:02 hr 11:05 hr
Watching video 13:42 hr 15:35 hr
Gaming 07:43 hr 06:17 hr
Standby 97 hr 116 hr
General battery life
22:46 hr
25:37 hr

Main camera

Matrix 50 megapixels 13 megapixels
Image resolution 8160 x 6120 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 120 FPS (720p) No
Lenses 1) Standard: 50 MP
2) Ultrawide: 5 MP
3) Macro: 2 MP
1) Standard: 13 MP
2) Macro: 2 MP
3) Depth: 2 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
Standard lens
Image resolution 50 MP 13 MP
Aperture f/1.8 f/1.8
Focal length 26 mm -
Sensor Hynix Hi5022Q -
Sensor size 1/2.8" (≈ 0.36 inch) -
Pixel size 0.64 micron -
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital
Ultra-wide lens
Image resolution 5 MP -
Aperture f/2.2 -
Focal length 17 mm -
Sensor SmartSense SC501CS -
Sensor size 1/5" (≈ 0.2 inch) -
Pixel size 1.12 micron -
Stabilization Digital -
Macro lens
Image resolution 2 MP 2 MP
Aperture f/2.4 f/2.4
Sensor GalaxyCore GC02M1 -
Stabilization No Digital

Selfie camera

Megapixels 13 megapixels 5 megapixels
Image resolution 4160 x 3120 2560 x 1960
Aperture f/2.0 f/2.2
Focal length 26 mm -
Sensor GalaxyCore GC013A CMOS
Sensor size 1/3.06" (≈ 0.33 inch) -
Pixel size 1.12 micron -
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 4 (802.11 b/g/n)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo
NFC* Depends on the region 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
5G support Yes No

Sound

Speakers Mono Mono
Headphone audio jack Yes Yes
FM radio No Yes
Dolby Atmos Yes Yes
Speakers test
Max loudness
83.7 dB
86.5 dB

Other

Category Budget Budget
Announced December 2023 August 2021
Release date December 2023 August 2021
Launch price (MSRP) $199 $159
Successor - Samsung Galaxy A17 5G - Samsung Galaxy A05s
SAR (head) 0.8 W/kg 0.36 W/kg
SAR (body) 1.46 W/kg 1.09 W/kg
Sensors - Gyroscope
- Accelerometer
- Compass
- Fingerprint
- Proximity sensor
- Accelerometer
- Ambient light sensor
- Fingerprint
Bundled charger Not included 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 A15 5G is definitely a better buy.

Cast your vote

So, which phone would you choose?
13 (76.5%)
4 (23.5%)
Total votes: 17

User opinions

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