Samsung Galaxy S25 vs Apple iPhone 8

80 out of 100
Samsung Galaxy S25
VS
40 out of 100
Apple iPhone 8

Here we compared two flagship smartphones: the 6.2-inch Samsung Galaxy S25 (with Qualcomm Snapdragon 8 Elite) that was released on January 22, 2025, against the Apple iPhone 8, which is powered by Apple A11 Bionic and came out 7 years and 6 months 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 S25
  • 5.6x better performance in AnTuTu Benchmark (2920K versus 520K)
  • Has 6x more RAM: 12GB versus 2GB
  • Comes with 2179 mAh larger battery capacity: 4000 vs 1821 mAh
  • Thinner bezels – 25.8% more screen real estate
  • The rear camera has a 3x optical zoom
  • Higher display refresh rate – 120 Hz
  • Has a 1.5 inches larger screen size
  • Delivers 119% higher peak brightness (1393 against 636 nits)
  • Shows 49% longer battery life (24:10 vs 16:16 hours)
  • Modern USB Type-C port
  • Newer Bluetooth version (v5.4)
  • Waterproof body (IP68 classification)
  • More energy-efficient CPU – Snapdragon 8 Elite
Reasons to consider the Apple iPhone 8
  • Weighs 14 grams less

Review

Evaluation of Samsung Galaxy S25 and Apple iPhone 8 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.
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 100% Yes
Yes, this is a clear and meaningful upgrade.
Updating from Apple iPhone 8 to Samsung Galaxy S25 is a clear step forward, and the improvements should be easy to notice.
Main improvements: performance, gaming, and display.

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type Dynamic AMOLED IPS LCD
Size 6.2 inches 4.7 inches
Resolution 1080 x 2340 pixels 750 x 1334 pixels
Aspect ratio 19.5:9 16:9
PPI 416 ppi 326 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max rated brightness 2600 nits 625 nits
HDR support Yes, HDR10+ No
Touch sampling rate 240 Hz -
Screen protection Gorilla Glass Victus 2 Tempered glass
Screen-to-body ratio 91.1% 65.3%
Display features - DCI-P3
- Always-On Display
-
Display tests
RGB color space 97.4% 99.9%
PWM 240 Hz Not detected
Response time 2 ms 22 ms
Contrast ∞ Infinity 1373:1
Screen space comparison
Galaxy S25
6.2″ (19.5:9 ratio) = 14.6 in2
iPhone 8
4.7″ (16:9 ratio) = 9.4 in2
~54% more screen space
Peak brightness test (auto)
Galaxy S25 +119%
1393 nits
636 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 146.9 mm (5.78 inches) 138.4 mm (5.45 inches)
Width 70.5 mm (2.78 inches) 67.3 mm (2.65 inches)
Thickness 7.2 mm (0.28 inches) 7.3 mm (0.29 inches)
Weight 162 g (5.71 oz) 148 g (5.22 oz)
Waterproof IP68 IP67
Advanced cooling Vapor chamber -
Rear material Glass Glass
Frame material Metal Metal
Colors Black, Silver, Gray, Blue, Green, Pink Silver, Gold, Gray
Fingerprint scanner Yes, in-display Yes, in-button
Repairability Good (3.23/5) -
Drop resistance Excellent (A) · 270 drops -
Screen-to-body ratio
Galaxy S25 +40%
91.1%
65.3%

Performance

Chipset specifications of Samsung Galaxy S25 and Apple iPhone 8
SoC
Chipset Qualcomm Snapdragon 8 Elite Apple A11 Bionic
Max clock 4470 MHz 2100 MHz
CPU cores 8 (2 + 6) 6 (2 + 4)
Architecture - 6 cores at 3.53 GHz: Oryon (Phoenix M)
- 2 cores at 4.32 GHz: Oryon (Phoenix L)
- 4 cores at 1.42 GHz: Mistral
- 2 cores at 2.39 GHz: Monsoon
L3 cache 8 MB -
Manufacturing TSMC TSMC
Lithography process 3 nanometers 10 nanometers
Neural processor (NPU) Hexagon Apple Neural Engine
GPU
Graphics Adreno 830 Apple GPU
GPU shading units 1536 192
GPU clock 1100 MHz 1066 MHz
FLOPS ~3379.2 GFLOPS ~409.3 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy S25 and Apple iPhone 8
Geekbench 6 (Single-Core)
Galaxy S25 +176%
3012
1093
Geekbench 6 (Multi-Core)
Galaxy S25 +434%
9766
1828
Compute Score (GPU)
Galaxy S25 +252%
19829
5630
Compute Score (GPU) 19829 5630
Single-core score 3012 1093
Multi-core score 9766 1828
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
Galaxy S25 +461%
2920032
520567
CPU 899843 249127
GPU 1139434 -
Memory 330975 102335
UX 549780 169105
Total score 2920032 520567
Samples [44 tests] Less than 3
3DMark Steel Nomad Light
2216
n/a
Stability 59% -
Graphics test 16 FPS -
Graphics score 2216 -
3DMark Solar Bay
10045
n/a
Graphics test 38 FPS -
Section 1 48 FPS -
Section 2 37 FPS -
Section 3 29 FPS -
Graphics score 10045 -
3DMark Wild Life Extreme
5664
n/a
Stability 51% -
Graphics test 33 FPS -
Graphics score 5664 -
Sources: 3DMark [5], [6]
PCMark 3.0
20022
n/a
Web score 21815 -
Video editing 8619 -
Photo editing 34466 -
Data manipulation 17708 -
Writing score 27109 -
AnTuTu 11 Ranking List (#126th place)

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy S25
DateBenchmarkResult
📘 2026-10-12 (Niki)AnTuTu 123324487
📘 2026-09-24 (Icecream)AnTuTu 123297029
📘 2026-09-18 (S25 owner)AnTuTu 123476989
📘 2026-08-23 (S25 owner)AnTuTu 113149606
📘 2026-08-14 (Atharva0999)AnTuTu 113027002
Apple iPhone 8
DateBenchmarkResult
📘 2026-05-13 (TestGame)Geekbench 6 GPU5630
📘 2026-05-13 (TestGame)Geekbench 6 CPU1093 / 1828

Memory

RAM
RAM size 12 GB 2 GB
Memory type LPDDR5X LPDDR4
Memory clock 5300 MHz -
Channels 4 2
Storage
Storage size 128 GB 64 GB
Storage type UFS 4.0 NVMe
Memory card No No

Software

Operating system Android 15 (Can be upgraded to Android 17) iOS 11 (Can be upgraded to iOS 16.5)
ROM One UI 9.0 -
OS size 30.1 GB 6 GB
OS updates 7 years -
Security updates 7 years -

Battery

Capacity 4000 mAh 1821 mAh
Max charge power 25 W 15 W
Battery type Li-Ion Li-Ion
Replaceable No No
Wireless charging Yes (15 W) Yes, Qi (7.5 W)
Reverse charging Yes, (wireless) No
Bypass charging Yes -
Fast charging Yes (56% in 30 min) Yes (50% in 30 min)
Full charging time 1:17 hr 1:15 hr
Battery cycles 2000 cycles -
Battery life tests
Web browsing 09:09 hr 06:14 hr
Watching video 17:15 hr 09:59 hr
Gaming 05:32 hr 03:40 hr
Standby 108 hr 81 hr
General battery life
Galaxy S25 +49%
24:10 hr
16:16 hr

Main camera

Matrix 50 megapixels 12 megapixels
Image resolution 8160 x 6120 4032 x 3024
Zoom Optical, 3x Digital
Flash LED Quad LED
Stabilization Optical Optical
8K video recording Up to 30FPS No
4K video recording Up to 60FPS Up to 60FPS
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 240 FPS (1080p) 240 FPS (1080p)
Angle of widest lens 120° -
Lenses 1) Standard: 50 MP
2) Telephoto: 10 MP
3) Ultrawide: 12 MP
1) Standard: 12 MP
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution 50 MP 12 MP
Aperture f/1.8 f/1.8
Focal length 24 mm 28 mm
Sensor Samsung ISOCELL S5KGN3 Apple iSight Camera
Sensor size 1/1.56" (≈ 0.64 inch) 1/3" (≈ 0.33 inch)
Pixel size 1 micron 1.22 micron
Autofocus Phase autofocus (Dual Pixel) Phase autofocus
Stabilization Optical Optical
Telephoto lens
Image resolution 10 MP -
Aperture f/2.4 -
Focal length 67 mm -
Sensor Samsung ISOCELL S5K3K1 -
Sensor size 1/3.94" (≈ 0.25 inch) -
Pixel size 1 micron -
Stabilization Optical -
Ultra-wide lens
Image resolution 12 MP -
Aperture f/2.2 -
Focal length 13 mm -
Sensor Sony IMX564 -
Sensor size 1/2.55" (≈ 0.39 inch) -
Pixel size 1.4 micron -
Stabilization Digital -

DxOMark main camera tests

Photo quality
Video quality
Generic main camera score
Samples - Photo samples of Apple iPhone 8 from DxOMark

Selfie camera

Megapixels 12 megapixels 7 megapixels
Image resolution 4000 x 3000 3088 x 2320
Aperture f/2.2 f/2.2
Focal length 26 mm 32 mm
Sensor Samsung S5K3LU BSI CMOS
Sensor size 1/3.2" (≈ 0.31 inch) -
Pixel size 1.12 micron 1 micron
Autofocus Phase autofocus Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 FPS 1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 5 (802.11 b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Hotspot
Bluetooth version 5.4 5
Bluetooth features LE LE, A2DP
USB type USB Type-C No
USB version 3.2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
DisplayPort Yes, DP 1.2 -
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo
NFC* Yes Yes
Infrared port No No
Network
Number of SIM* 1 1
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* Yes No
Hybrid slot No No
LTE Cat* - 16
5G support Yes No

Sound

Speakers Stereo Stereo
Headphone audio jack No No
FM radio No No
Dolby Atmos Yes Yes
Speakers test
Max loudness
Galaxy S25 +14%
91.7 dB
80.1 dB

Other

Category Flagship Flagship
Announced January 2025 September 2017
Release date February 2025 September 2017
Launch price (MSRP) $799 $699
Successor - Samsung Galaxy S26 Plus (Snapdragon) -
SAR (head) 1.29 W/kg 1.35 W/kg
SAR (body) 1.36 W/kg 1.36 W/kg
Sensors - Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Not included -
Further details
Notes on Galaxy S25:
    - Supports up to 2 eSIMs. The international model has 2 physical SIM slots, while the U.S. model has 1.
*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 S25 is definitely a better buy.

Cast your vote

So, which phone would you choose?
1 (50%)
1 (50%)
Total votes: 2

User opinions

You can share your opinion or ask a question in the comments below
🌐 Register your profile and become part of DeviceFacts community!