Samsung Galaxy S25 Ultra vs Galaxy S10

Here we compared two flagship smartphones: the 6.9-inch Samsung Galaxy S25 Ultra (with Qualcomm Snapdragon 8 Elite) that was released on January 22, 2025, against the Samsung Galaxy S10, which is powered by Exynos 9 Octa 9820 and came out 6 years before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

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Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Samsung Galaxy S25 Ultra
  • 4.2x better performance in AnTuTu Benchmark (3128K versus 747K)
  • Higher display refresh rate – 120 Hz
  • The rear camera has a 5x optical zoom
  • Comes with 1600 mAh larger battery capacity: 5000 vs 3400 mAh
  • Has a 0.8 inch larger screen size
  • Better camera quality (According to DxOMark rating)
  • Has 2x more RAM: 12GB versus 6GB
  • Shows 26% longer battery life (28:43 vs 22:50 hours)
  • Delivers 73% higher peak brightness (1416 against 817 nits)
  • Newer Bluetooth version (v5.4)
  • Supports higher wattage charging (45W versus 15W)
  • More recent OS version: Android 17 versus 12
  • More energy-efficient CPU – Snapdragon 8 Elite
Reasons to consider the Samsung Galaxy S10
  • Expandable storage via MicroSD card up to 512GB
  • Slow-motion recording at 960FPS
  • Has 2 SIM card slots
  • 11% higher pixel density (551 vs 498 PPI)
  • Better grip in hands – the body is 7.2 mm narrower
  • Weighs 61 grams less
  • Includes a 3.5 mm headphone audio jack port

Review

Evaluation of Samsung Galaxy S25 Ultra and Galaxy S10 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 98% Yes
Yes, this is a clear and meaningful upgrade.
Updating from Samsung Galaxy S10 to Samsung Galaxy S25 Ultra is a clear step forward, and the improvements should be easy to notice.
Main improvements: gaming, performance, and camera.

Tests and specifications

Comparison table of technical specifications and tests

Display

Type Dynamic AMOLED Dynamic AMOLED
Size 6.9 inches 6.1 inches
Resolution 1440 x 3120 pixels 1440 x 3040 pixels
Aspect ratio 19.5:9 19:9
PPI 498 ppi 551 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max rated brightness - 1215 nits
Max rated brightness in HDR 2600 nits -
HDR support Yes, HDR10+ Yes, HDR10+
Touch sampling rate 240 Hz -
Screen protection Corning Gorilla Armor 2 Corning Gorilla Glass 6
Screen-to-body ratio 92.4% 88%
Display features - DCI-P3
- Always-On Display
- DC Dimming
- DCI-P3
- Always-On Display
Display tests
RGB color space 97.7% 98.1%
PWM 240 Hz 240 Hz
Response time 1 ms 4.8 ms
Contrast ∞ Infinity ∞ Infinity
Screen space comparison
Galaxy S25 Ultra
6.9″ (19.5:9 ratio) = 18.1 in2
Galaxy S10
6.1″ (19:9 ratio) = 14.4 in2
~25% more screen space
Peak brightness test (auto)
1416 nits
817 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 162.8 mm (6.41 inches) 149.9 mm (5.9 inches)
Width 77.6 mm (3.06 inches) 70.4 mm (2.77 inches)
Thickness 8.2 mm (0.32 inches) 7.8 mm (0.31 inches)
Weight 218 g (7.69 oz) 157 g (5.54 oz)
Waterproof IP68 IP68
Advanced cooling Vapor chamber -
Rear material Glass Glass
Frame material Metal Metal
Colors Black, Silver, Gray, Blue White, Black, Blue, Green
Fingerprint scanner Yes, in-display Yes, in-display
Repairability Good (3.23/5) -
Drop resistance Excellent (A) · 270 drops -
Screen-to-body ratio

Performance

Chipset specifications of Samsung Galaxy S25 Ultra and Samsung Galaxy S10
SoC
Chipset Qualcomm Snapdragon 8 Elite Samsung Exynos 9 Octa 9820
Max clock 4470 MHz 2730 MHz
CPU cores 8 (2 + 6) 8 (2 + 2 + 4)
Architecture - 6 cores at 3.53 GHz: Oryon (Phoenix M)
- 2 cores at 4.32 GHz: Oryon (Phoenix L)
- 4 cores at 1.95 GHz: Cortex-A55
- 2 cores at 2.31 GHz: Cortex-A75
- 2 cores at 2.73 GHz: Mongoose M4
L3 cache 8 MB -
Manufacturing TSMC Samsung
Lithography process 3 nanometers 8 nanometers
Neural processor (NPU) Hexagon Yes
GPU
Graphics Adreno 830 Mali G76 MP12
GPU shading units 1536 288
GPU clock 1100 MHz 702 MHz
FLOPS ~3379.2 GFLOPS ~404.4 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy S25 Ultra and Samsung Galaxy S10
Geekbench 6 (Single-Core)
3202
Geekbench 6 (Multi-Core)
10347
2961
Compute Score (GPU)
26581
4837
Compute Score (GPU) 26581 4837
Single-core score 3202 986
Multi-core score 10347 2961
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
3128552
747257
CPU 987646 303198
GPU 1190760 133774
Memory 362214 148749
UX 587932 161536
Total score 3128552 747257
Samples [66 tests] [16 tests]
3DMark Steel Nomad Light
2272
Stability 61% 81%
Graphics test 17 FPS 3 FPS
Graphics score 2272 367
3DMark Solar Bay
Graphics test 40 FPS -
Section 1 50 FPS -
Section 2 40 FPS -
Section 3 29 FPS -
Graphics score 10441 -
3DMark Wild Life Extreme
5827
Stability 56% 82%
Graphics test 34 FPS 5 FPS
Graphics score 5827 949
Sources: 3DMark [5], [6]
PCMark 3.0
19901
9014
Web score 21582 7433
Video editing 8625 5772
Photo editing 34425 18351
Data manipulation 17556 7663
Writing score 26844 10349

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy S25 Ultra
DateBenchmarkResult
📘 2026-10-09 (IceBaer)AnTuTu 123395994
📘 2026-10-04 (Gun park)AnTuTu 123085318
📘 2026-10-04 (potatowan)Geekbench 7 CPU2791 / 10180
📘 2026-10-03 (Apple Slayer)AnTuTu 123529678
📘 2026-10-02 (potatowan)AnTuTu 123590956
Samsung Galaxy S10
DateBenchmarkResult
📘 2026-09-27 (Arifz)AnTuTu 12769471
📘 2026-09-26 (Lurky)AnTuTu 12932812
📘 2026-09-26 (Rip)AnTuTu 12625310
📘 2026-09-06 (Nythoxx)AnTuTu 11777426
📘 2026-08-13 (ODIN_MODE)Geekbench 6 CPU1065 / 2623

Memory

RAM
RAM size 12 GB 6 GB
Memory type LPDDR5X LPDDR4X
Memory clock 5300 MHz 2133 MHz
Channels 4 2
Storage
Storage size 256 GB 128 GB
Storage type UFS 4.0 UFS 2.1
Memory card No MicroSD
Memory card max size - Up to 512 GB

Software

Operating system Android 15 (Can be upgraded to Android 17) Android 9.0 (Can be upgraded to Android 12)
ROM One UI 9.0 One UI 4.0
OS size 30.4 GB 9.5 GB
OS updates 7 years 2 years
Security updates 7 years 4 years

Battery

Capacity 5000 mAh 3400 mAh
Max charge power 45 W 15 W
Battery type Li-Ion Li-Po
Replaceable No No
Wireless charging Yes (25 W) Yes, Qi/PMA (9 W)
Reverse charging Yes, (wireless) Yes, (wireless)
Bypass charging Yes -
Fast charging Yes (72% in 30 min) Yes, Samsung Adaptive Fast Charge (50% in 30 min)
Full charging time 0:59 hr 1:35 hr
Battery cycles 2000 cycles -
Battery life tests
Web browsing 11:10 hr 13:03 hr
Watching video 19:32 hr 14:48 hr
Gaming 06:22 hr 05:16 hr
Standby 132 hr 73 hr
General battery life
28:43 hr
22:50 hr

Main camera

Matrix 200 megapixels 12 megapixels
Image resolution 16320 x 12240 4000 x 3000
Zoom Optical, 5x Optical, 2x
Flash LED Dual LED
Stabilization Optical Optical
8K video recording Up to 30FPS No
4K video recording Up to 120FPS Up to 60FPS
1080p video recording Up to 240FPS Up to 240FPS
Slow motion 240 FPS (1080p) 960 FPS (720p)
Angle of widest lens 120° 123°
Lenses 1) Standard: 200 MP
2) Telephoto: 50 MP
3) Telephoto: 10 MP
4) Ultrawide: 50 MP
1) Standard: 12 MP
2) Telephoto: 12 MP
3) Ultrawide: 16 MP
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution 200 MP 12 MP
Aperture f/1.7 f/1.5 - 2.4
Focal length 23 mm 26 mm
Sensor Samsung ISOCELL S5KHP2 Samsung SAK2L4
Sensor size 1/1.3" (≈ 0.77 inch) 1/2.55" (≈ 0.39 inch)
Pixel size 0.6 micron 1.4 micron
Autofocus Laser autofocus Phase autofocus (Dual Pixel)
Stabilization Optical Optical
Telephoto lens
Image resolution 50 MP 12 MP
Aperture f/3.4 f/1.5
Focal length 111 mm 52 mm
Sensor Sony IMX854 Samsung S5K3M3
Sensor size 1/2.52" (≈ 0.4 inch) 1/3.6" (≈ 0.28 inch)
Pixel size 0.7 micron 1 micron
Stabilization Optical Optical
Ultra-wide lens
Image resolution 50 MP 16 MP
Aperture f/1.9 f/2.2
Focal length 13 mm 12 mm
Sensor Samsung ISOCELL S5KJN3 -
Sensor size 1/2.5" (≈ 0.4 inch) 1/3.1" (≈ 0.32 inch)
Pixel size 0.7 micron -
Stabilization Digital Digital

DxOMark main camera tests

Photo quality
Video quality
Generic main camera score
Bokeh 165 -
Preview 81 -
Zoom 137 -
Samples Photo samples of Samsung Galaxy S25 Ultra from DxOMark -

Selfie camera

Megapixels 12 megapixels 10 megapixels
Image resolution 4000 x 3000 4320 x 2432
Aperture f/2.2 f/1.9
Focal length 26 mm 26 mm
Sensor Samsung S5K3LU Samsung S5K3J1
Sensor size 1/3.2" (≈ 0.31 inch) 1/2.65" (≈ 0.38 inch)
Pixel size 1.12 micron 1.22 micron
Autofocus Phase autofocus (Dual Pixel) Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 60 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 6 (802.11 a/b/g/n/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
Bluetooth version 5.4 5
Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, LE, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 3.2 3.1
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
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 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* Yes No
Hybrid slot No Yes
LTE Cat* - 20
5G support Yes No

Sound

Speakers Stereo Stereo
Headphone audio jack No Yes
FM radio No No
Dolby Atmos Yes Yes
Speakers test
Max loudness
93 dB
88 dB

Other

Category Flagship Flagship
Announced January 2025 February 2019
Release date February 2025 March 2019
Launch price (MSRP) $1299 $900
Successor - Samsung Galaxy S26 Ultra - Samsung Galaxy S25 FE
SAR (head) 1.25 W/kg 0.48 W/kg
SAR (body) 1.42 W/kg 1.59 W/kg
Sensors - Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Not included -
Further details
Notes on Galaxy S25 Ultra:
    - Supports up to 2 eSIMs. The international model has 2 physical SIM slots, while the U.S. version has 1.
    - Uses Grade 5 titanium and Corning Gorilla Armor 2 glass on both sides.
*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 Ultra is definitely a better buy.

Cast your vote

So, which phone would you choose?
14 (66.7%)
7 (33.3%)
Total votes: 21

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