Samsung Galaxy S25 Ultra vs Samsung Galaxy A03s

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Samsung Galaxy S25 Ultra Buy Now ↗
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Samsung Galaxy A03s Buy Now ↗
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Samsung Galaxy S25 Ultra Samsung Galaxy A03s
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Review

Samsung Galaxy S25 Ultra
Samsung Galaxy A03s
Display
92
38
Camera
88
27
Performance
96
17
Gaming
87
13
Battery
79
63
Connectivity
90
52
QuickComparison Score
88
35
❖

Key differences

Key distinctions and advantages between Samsung Galaxy S25 Ultra and Samsung Galaxy A03s

Reasons to consider the Samsung Galaxy S25 Ultra

  • + Qualcomm Snapdragon 8 Elite chipset
  • + 6.9 inches display
  • + 120 Hz refresh rate
  • + 12 GB RAM
  • + 200 megapixels main camera

Reasons to consider the Samsung Galaxy A03s

  • + MediaTek Helio P35 chipset
  • + 6.5 inches display
  • + 2 GB RAM
  • + 13 megapixels main camera
  • + 5000 mAh battery

Pros & Cons

Samsung Galaxy S25 Ultra
  • Excellent display
  • Strong camera system
  • Flagship-level performance
  • Great gaming capability
  • Excellent battery life
  • No 3.5mm headphone jack

"A high-end flagship Samsung Galaxy S25 Ultra smartphone with strong performance (96/100), excellent display. Suited for flagship-tier daily use and demanding tasks."

Samsung Galaxy A03s
  • Reliable everyday smartphone
  • Limited display quality
  • Average camera performance
  • Limited performance for demanding apps
  • Older generation device

"A mid-range Samsung Galaxy A03s smartphone with capable battery (63/100). Suited for everyday tasks and casual use."

Value for Money Beta

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PKRs
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Samsung Galaxy S25 Ultra
VS
Samsung Galaxy A03s
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VALUE INDEX
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Benchmarks

Benchmarks
Geekbench 6 (Single-Core)
Samsung Galaxy S25 Ultra +570%
3203
Samsung Galaxy A03s
478
Samsung Galaxy S25 Ultra Samsung Galaxy A03s
Geekbench 6 (Multi-Core) 10470 1521
Compute Score (GPU) 26581 —
AnTuTu Benchmark 11 3092382 193935
GPU 1168176 14063
Memory 386073 37405
UX 604686 56944
Total Score 3092382 193935
3DMark Steel Nomad Light 2272 —
Stability 61% —
Graphics test 40 FPS —
Graphics score 10441 —
3DMark Solar Bay 10441 —
Section 1 50 FPS —
Section 2 40 FPS —
Section 3 29 FPS —

Specifications

Display
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Type Dynamic AMOLED PLS TFT
Size 6.9 inches 6.5 inches
Resolution 1440 x 3120 pixels 720 x 1600 pixels
Aspect ratio 19.5:9 20:09
PPI 498 ppi 270 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max rated brightness 400 nits
Max rated brightness in HDR 2600 nits
HDR support Yes, HDR10+ No
Screen protection Corning Gorilla Armor 2 Tempered glass
Screen-to-body ratio 92.40% 81.90%
Display features #NAME?
Display tests
RGB color space 97.70% 93.90%
PWM 240 Hz 806 Hz
Response time 1 ms 43 ms
Contrast ∞ Infinity 1126:01:00
Peak brightness test (auto) 1425 nits 357 nits
Design and Build
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Height 162.8 mm (6.41 inches) 164.2 mm (6.46 inches)
Width 77.6 mm (3.06 inches) 75.9 mm (2.99 inches)
Thickness 8.2 mm (0.32 inches) 9.1 mm (0.36 inches)
Weight 218 g (7.69 oz) 196 g (6.91 oz)
Waterproof IP68 No
Rear material Glass Plastic
Frame material Metal Plastic
Colors Black, Silver, Gray, Blue White, Black, Blue
Fingerprint scanner Yes, in-display Yes, in-button
Repairability Good (3.23/5)
Drop resistance Excellent (A) · 270 drops
Screen-to-body ratio 92.40% 81.90%
Performance
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
SoC
Chipset Qualcomm Snapdragon 8 Elite MediaTek Helio P35
Max clock 4470 MHz 2350 MHz
CPU cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) - 4 cores at 1.8 GHz: Cortex-A53 - 4 cores at 2.3 GHz: Cortex-A53
Manufacturing TSMC TSMC
Lithography process 3 nanometers 12 nanometers
Neural processor (NPU) Hexagon No
GPU
Graphics
GPU shading units
GPU clock
FLOPS
Memory
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
RAM
Ram Size 12 GB 2 GB
Memory type LPDDR5X
Channels 4 2
Storage
Storage size
Storage type
Memory Card
Software
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Operating system Android 15 (Can be upgraded to Android 16) Android 11 (Can be upgraded to Android 13)
OS updates 7 years 2 years
Security updates 7 years 4 years
Battery
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Capacity 5000 mAh 5000 mAh
Max charge power 45 W 15 W
Battery type Li-Ion Li-Ion
Replaceable No No
Wireless charging Yes (25 W) No
Reverse charging Yes, (wireless) No
Bypass charging Yes
Fast charging Yes (72% in 30 min) Yes (15% in 30 min)
Full charging time 0:59 hr 3:38 hr
Battery cycles 2000 cycles
Battery life tests
Web browsing 11:10 hr 11:05 hr
Watching video 19:32 hr 15:35 hr
Gaming 06:22 hr 06:17 hr
Standby 132 hr 116 hr
General battery life 28:43 hr 25:37 hr
Main Camera
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Matrix 200 megapixels 13 megapixels
Image resolution 50 MP 2 MP
Zoom Optical, 5x Digital
Flash LED LED
Stabilization Optical Digital
8K video recording Up to 30FPS No
4K video recording Up to 120FPS No
1080p video recording Up to 240FPS Up to 30FPS
Slow motion 240 FPS (1080p) No
Angle of widest lens 120°
Lenses 1) Standard: 200 MP 2) Telephoto: 50 MP 3) Telephoto: 10 MP 4) Ultrawide: 50 MP 1) Standard: 13 MP 2) Macro: 2 MP 3) Depth: 2 MP
Camera features #NAME? #NAME?
Standard lens
Aperture f/1.7 f/1.8
Focal length 111 mm
Sensor Sony IMX854
Sensor size 1/2.52" (≈ 0.4 inch)
Autofocus Laser autofocus Phase autofocus
Ultra-wide lens
Pixel size 0.7 micron
Selfie Camera
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Megapixels 12 megapixels 5 megapixels
Image resolution 4000 x 3000 2560 x 1960
Aperture f/2.2 f/2.2
Focal length 26 mm
Sensor Samsung S5K3LU CMOS
Pixel size 1.12 micron
Autofocus Phase autofocus (Dual Pixel) No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 FPS 1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D) No No
Connectivity
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 4 (802.11 b/g/n)
Wi-Fi features #NAME? #NAME?
Bluetooth version 5.4 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features #NAME? #NAME?
DisplayPort Yes, DP 1.2
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo
NFC* Yes Depends on the region
Infrared port No No
Network
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* Yes No
Hybrid slot No No
3G network UMTS B1(2100),B2(1900),B4(AWS),B5(850),B8(900) UMTS B1(2100), B5(850), B8(900)
4G network LTE B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B29(700),B30(2300),B66(AWS-3),B71(600) LTE B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700), B38(2600), B40(2300), B41(2500)
5G support Yes No
Sound
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Speakers Stereo Mono
Headphone audio jack No Yes
FM radio No Yes
Dolby Atmos Yes Yes
Speakers test
Max loudness 93 dB 86.5 dB
Other
Specification Samsung Galaxy S25 Ultra ↗ Samsung Galaxy A03s ↗
Category Flagship Budget
Announced 25-Jan 21-Aug
Release date 25-Feb 21-Aug
Launch price (MSRP) $1,299 $159
Sensors #NAME? #NAME?
Bundled charger Not included Yes, 15 W

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