Samsung Galaxy A15 4G vs Galaxy A03

Here we compared two budget smartphones: the 6.5-inch Samsung Galaxy A15 4G (with MediaTek Helio G99) that was released on December 11, 2023, against the Samsung Galaxy A03, which is powered by Unisoc T606 and came out 2 years and 1 month before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Samsung Galaxy A15 4G
  • 79% better performance in AnTuTu Benchmark (522K versus 291K)
  • Delivers 93% higher peak brightness (806 against 417 nits)
  • Higher display refresh rate – 90 Hz
  • 47% higher pixel density (396 vs 270 PPI)
  • Modern USB Type-C port
  • Shows 24% longer battery life (26:31 vs 21:21 hours)
  • Newer Bluetooth version (v5.3)
  • More recent OS version: Android 16 versus 13
  • Fingerprint scanner
  • More energy-efficient CPU – Helio G99
  • Has 2x more RAM: 4GB versus 2GB
  • Slow-motion recording at 120FPS
  • Super AMOLED display (versus competitor's PLS TFT)

Review

Evaluation of Samsung Galaxy A15 4G and Galaxy A03 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
DeviceFacts Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate DeviceFacts Score
📱 Primary usage:

Value for money (Beta)

Should I update?
No 74% Yes
Yes, we think most users will notice the upgrade.
Updating from Samsung Galaxy A03 to Samsung Galaxy A15 4G makes sense and should feel noticeably better in daily use.
Main improvements: display, connectivity, and gaming.

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 100% 96%
PWM 187 Hz Not detected
Response time 1 ms 45 ms
Contrast ∞ Infinity 1641:1
Peak brightness test (auto)
806 nits
417 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 Black, Blue, Red
Fingerprint scanner Yes, in-button No
Screen-to-body ratio
84.4%
81.9%

Performance

Chipset specifications of Samsung Galaxy A15 4G and Samsung Galaxy A03
SoC
Chipset MediaTek Helio G99 Unisoc T606
Max clock 2200 MHz 1600 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76
- 6 cores at 1.6 GHz: Cortex-A55
- 2 cores at 1.6 GHz: Cortex-A75
L3 cache - 1 MB
Manufacturing TSMC TSMC
Lithography process 6 nanometers 12 nanometers
Neural processor (NPU) Yes No
GPU
Graphics Mali-G57 MC2 Mali G57 MP1
GPU shading units 64 32
GPU clock 1000 MHz 650 MHz
FLOPS ~128 GFLOPS ~41.6 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy A15 4G and Samsung Galaxy A03
Geekbench 6 (Single-Core)
708
Geekbench 6 (Multi-Core)
1862
1199
Compute Score (GPU)
Compute Score (GPU) 32758 -
Single-core score 708 370
Multi-core score 1862 1199
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
522075
291706
CPU 203294 136204
GPU 42919 15043
Memory 120509 67286
UX 155353 73173
Total score 522075 291706
Samples [18 tests] [3 tests]
3DMark Steel Nomad Light
Graphics test 1 FPS -
Graphics score 130 -
Sources: 3DMark [5], [6]
PCMark 3.0
9035
7149
Web score 9148 6677
Video editing 4687 3936
Photo editing 14623 14202
Data manipulation 7719 5677
Writing score 11588 8365

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy A15 4G
DateBenchmarkResult
📘 2026-10-15 (Matheos)AnTuTu 12621573
📘 2026-09-23 (LEADER OF DAWN)Geekbench 7 CPU664 / 2074
📘 2026-08-31 (Muhammedali)AnTuTu 11503324
📘 2026-08-30 (Yusif)AnTuTu 11531994
📘 2026-07-24 (LEADER OF DAWN)Geekbench 6 CPU724 / 1991
Samsung Galaxy A03
DateBenchmarkResult
📘 2026-09-19 (Muniviiro)AnTuTu 12367769
📘 2025-11-19 -> UsererAnTuTu 11291706
📘 2025-11-17 (niokn)AnTuTu 11303324
📘 2025-10-08 (KIN)AnTuTu 11291379
📘 2024-07-30 (enmitysl)Geekbench 6 CPU370 / 1199

Memory

RAM
RAM size 4 GB 2 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz -
Channels 2 2
Storage
Storage size 128 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 8.5 One UI Core 5.1
OS size 23 GB 13.5 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 (47% in 30 min) Yes (20% in 40 min)
Full charging time 1:21 hr 3:35 hr
Battery life tests
Web browsing 09:21 hr 09:11 hr
Watching video 15:42 hr 11:46 hr
Gaming 07:54 hr 05:23 hr
Standby 137 hr 103 hr
General battery life
26:31 hr
21:21 hr

Main camera

Matrix 50 megapixels 48 megapixels
Image resolution 8160 x 6120 8000 x 6000
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: 48 MP
2) Depth: 2 MP
Camera features - Bokeh mode - Bokeh mode
Standard lens
Image resolution 50 MP 48 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 0.8 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 -
Aperture f/2.4 -
Sensor GalaxyCore GC02M1 -
Stabilization No -

Selfie camera

Megapixels 13 megapixels 5 megapixels
Image resolution 4128 x 3096 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 5 (802.11 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 5.3 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
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Depends on the region No
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* 13 4
5G support No No

Sound

Speakers Mono Mono
Headphone audio jack Yes Yes
FM radio Yes -
Dolby Atmos Yes Yes
Speakers test
Max loudness
83.8 dB
81.9 dB

Other

Category Budget Budget
Announced December 2023 November 2021
Release date December 2023 January 2022
Launch price (MSRP) $170 $140
Successor - Samsung Galaxy A17 4G - Samsung Galaxy A07 4G
Sensors - Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Accelerometer
- Ambient light sensor
Bundled charger Not included Yes, 8 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 4G is definitely a better buy.

Cast your vote

So, which phone would you choose?
10 (90.9%)
1 (9.1%)
Total votes: 11

User opinions

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