Samsung Galaxy S26 Plus (Snapdragon) vs OnePlus 15

Here we compared two flagship smartphones: the 6.7-inch Samsung Galaxy S26 Plus (Snapdragon) (with Qualcomm Snapdragon 8 Elite Gen 5) that was released on February 25, 2026, against the OnePlus 15, which is powered by Qualcomm Snapdragon 8 Elite Gen 5 and came out 4 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 S26 Plus (Snapdragon)
  • 15% higher pixel density (516 vs 450 PPI)
  • Supports Dolby Atmos sound technology
  • Weighs 21 grams less
Reasons to consider the OnePlus 15
  • Comes with 2400 mAh larger battery capacity: 7300 vs 4900 mAh
  • Higher display refresh rate – 165 Hz
  • The rear camera has a 3.5x optical zoom
  • Supports higher wattage charging (120W versus 45W)
  • Waterproof body (IP69 classification)
  • Slow-motion recording at 480FPS
  • Has 2 SIM card slots
  • Faster storage type - UFS 4.1 versus UFS 4.0
  • Has a built-in infrared port

Review

Evaluation of Samsung Galaxy S26 Plus (Snapdragon) and OnePlus 15 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.
NanoReview Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate NanoReview Score
📱 Primary usage:

Value for money (Beta)

To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Currency
12 / 256 GB
VS
12 / 256 GB
39.2
(Mediocre)
Value Index
66.9
(Good)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type Dynamic AMOLED AMOLED
Size 6.7 inches 6.78 inches
Resolution 1440 x 3120 pixels 1272 x 2772 pixels
Aspect ratio 19.5:9 19.5:9
PPI 516 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Max rated brightness 1500 nits 1800 nits
Max rated brightness in HDR 2600 nits 6000 nits
HDR support Yes, HDR10+ Yes, Dolby Vision
Touch sampling rate 240 Hz 330 Hz
Screen protection Corning Gorilla Armor 2 Gorilla Glass Victus 2
Screen-to-body ratio 91.7% 91.2%
Display features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
- DC Dimming
Display tests
RGB color space - 99.9%
PWM - 120 Hz
Response time - 3 ms
Contrast - ∞ Infinity
Peak brightness test (auto)
Sources: NotebookCheck [3]

Design and build

Height 158.4 mm (6.24 inches) 161.42 mm (6.36 inches)
Width 75.8 mm (2.98 inches) 76.67 mm (3.02 inches)
Thickness 7.3 mm (0.29 inches) 8.1 mm (0.32 inches)
Weight 190 g (6.7 oz) 211 g (7.44 oz)
Waterproof IP68 IP69
Advanced cooling Vapor chamber Vapor chamber
Rear material Glass Glass
Frame material Metal Metal
Colors White, Black, Silver, Blue, Pink, Purple Black, Gold, Purple
Fingerprint scanner Yes, in-display Yes, in-display
Repairability - Good (3.69/5)
Drop resistance - Good (C) · 90 drops
Screen-to-body ratio

Performance

Chipset specifications of Samsung Galaxy S26 Plus (Snapdragon) and OnePlus 15
SoC
Chipset Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
Max clock 4740 MHz 4600 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 3.63 GHz: Oryon Gen 3 Performance
- 2 cores at 4.74 GHz: Oryon Gen 3 Prime
- 6 cores at 3.63 GHz: Oryon Gen 3 Performance
- 2 cores at 4.74 GHz: Oryon Gen 3 Prime
L3 cache 12 MB 12 MB
Manufacturing TSMC TSMC
Lithography process 3 nanometers 3 nanometers
Neural processor (NPU) Hexagon Hexagon
GPU
Graphics Adreno 840 Adreno 840
GPU shading units 1536 1536
GPU clock 1300 MHz 1300 MHz
FLOPS ~3993.6 GFLOPS ~3993.6 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy S26 Plus (Snapdragon) and OnePlus 15
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
Compute Score (GPU) 27258 24461
Single-core score 3634 3607
Multi-core score 11036 10732
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
CPU 1126364 1184036
GPU 1506051 1490867
Memory 430002 402813
UX 748714 930578
Total score 3811131 4008294
Samples [2 tests] [45 tests]
3DMark Steel Nomad Light
Stability - 78%
Graphics test - 20 FPS
Graphics score - 2699
3DMark Solar Bay
Graphics test - 48 FPS
Section 1 - 56 FPS
Section 2 - 47 FPS
Section 3 - 39 FPS
Graphics score - 12540
Sources: 3DMark [5]
Web score - 15531
Video editing - 6678
Photo editing - 26644
Data manipulation - 14971
Writing score - 20874
AnTuTu 11 Ranking List (39th and 25th place)

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy S26 Plus (Snapdragon)
DateBenchmarkResult
📘 2026-07-25 (Ahmed)AnTuTu 113643182
📘 2026-06-13 (Sparky)Geekbench 6 GPU29139
📘 2026-06-03 (Krish)Geekbench 6 GPU25262
📘 2026-06-03 (Krish)Geekbench 6 CPU3634 / 11036
📘 2026-06-03 (Krish)AnTuTu 113811131
OnePlus 15
DateBenchmarkResult
📘 2026-09-26 (ASCO🇺🇿)AnTuTu 123842868
📘 2026-09-08 -> aleshkaAnTuTu 123914618
📘 2026-09-05 (Mehdi)AnTuTu 113651261
📘 2026-08-24 -> Ang3L4DAnTuTu 114057387
📘 2026-08-15 (YurOk)AnTuTu 113870500

Memory

RAM
RAM size 12 GB 12 GB
Memory type LPDDR5X LPDDR5X
Memory clock 5300 MHz 5333 MHz
Channels 4 4
Storage
Storage size 256 GB 256 GB
Storage type UFS 4.0 UFS 4.1
Memory card No No

Software

Operating system Android 16 Android 16
ROM One UI 8.5 OxygenOS 16
OS size 30.8 GB 26 GB
OS updates 7 years 4 years
Security updates 7 years 6 years

Battery

Capacity 4900 mAh 7300 mAh
Max charge power 45 W 120 W
Battery type Li-Ion Silicon-Carbon (Si/C)
Replaceable No No
Wireless charging Yes (25 W) Yes (50 W)
Reverse charging Yes, (wireless) Yes, (wireless)
Bypass charging Yes Yes
Fast charging Yes (69% in 30 min) Yes (50% in 15 min)
Full charging time 1:01 hr 0:43 hr
Battery cycles - 1100 cycles
Battery life tests
Web browsing - 18:32 hr
Watching video - 28:44 hr
Gaming - 10:01 hr
Standby - 139 hr
General battery life

Main camera

Matrix 50 megapixels 50 megapixels
Image resolution 8160 x 6120 8192 x 6144
Zoom Optical, 3x Optical, 3.5x
Flash LED Dual LED
Stabilization Optical Optical
8K video recording Up to 30FPS Up to 30FPS
4K video recording Up to 60FPS Up to 120FPS
1080p video recording Up to 60FPS Up to 120FPS
Slow motion 240 FPS (1080p) 480 FPS (720p)
Angle of widest lens 120° 116°
Lenses 1) Standard: 50 MP
2) Telephoto: 10 MP
3) Ultrawide: 12 MP
1) Standard: 50 MP
2) Telephoto: 50 MP
3) Ultrawide: 50 MP
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution 50 MP 50 MP
Aperture f/1.8 f/1.8
Focal length 23 mm 24 mm
Sensor Samsung ISOCELL S5KGNG Sony IMX906
Sensor size 1/1.56" (≈ 0.64 inch) 1/1.56" (≈ 0.64 inch)
Pixel size 1 micron 1 micron
Autofocus Phase autofocus (Dual Pixel) Phase autofocus
Stabilization Optical Optical
Telephoto lens
Image resolution 10 MP 50 MP
Aperture f/2.4 f/2.8
Focal length 69 mm 85 mm
Sensor Samsung ISOCELL S5K3LD Samsung S5KJN5
Sensor size 1/3.94" (≈ 0.25 inch) 1/2.76" (≈ 0.36 inch)
Pixel size 1 micron 0.64 micron
Stabilization Optical Optical
Ultra-wide lens
Image resolution 12 MP 50 MP
Aperture f/2.2 f/2.0
Focal length 13 mm 16 mm
Sensor Sony IMX564 OmniVision OV50D
Sensor size 1/2.55" (≈ 0.39 inch) 1/2.88" (≈ 0.35 inch)
Pixel size 1.4 micron 0.612 micron
Stabilization Digital Digital

Selfie camera

Megapixels 12 megapixels 32 megapixels
Image resolution 4000 x 3000 6560 x 4928
Aperture f/2.2 f/2.4
Focal length 23 mm 21 mm
Sensor Samsung S5K3LU Sony IMX709
Sensor size 1/3.2" (≈ 0.31 inch) 1/2.74" (≈ 0.36 inch)
Pixel size 1.12 micron 0.64 micron
Autofocus Phase autofocus 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 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 3.2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
DisplayPort Yes, DP 1.2 Yes
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
NFC* Yes Yes
Infrared port No Yes
Network
Number of SIM* 1 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* Yes Yes
Hybrid slot No No
5G support Yes Yes

Sound

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

Other

Category Flagship Flagship
Announced February 2026 October 2025
Release date March 2026 October 2025
Launch price (MSRP) $1099 $899
SAR (head) 0.78 W/kg -
SAR (body) 1.22 W/kg -
Sensors - Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Hall-effect sensor
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Not included Not included
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the camera and battery life are more important to you, then choose the OnePlus 15. But if the display and sound are more of a priority – go for the Samsung Galaxy S26 Plus (Snapdragon).

Cast your vote

So, which phone would you choose?
18 (26.9%)
49 (73.1%)
Total votes: 67

User opinions

You can share your opinion or ask a question in the comments below
🌐 Register your profile and become part of NanoReview community!
Avatar
ComputerNerd February 26, 2026 at 06:32 PM
Easy win for the OnePlus 15. Industry leading battery life as of February 2026, more FPS for certain games, better camera for Telephotos, and 4k 120hz video recording option. Samsung Ultra phones are fun and great in their own way, but the S Plus and base S lines are just mediocre and overpriced.
+6 Reply