Samsung Galaxy S23 vs Apple iPhone 15

70 out of 100
Samsung Galaxy S23
VS
74 out of 100
Apple iPhone 15

Here we compared two flagship smartphones: the 6.1-inch Samsung Galaxy S23 (with Snapdragon 8 Gen 2 Mobile Platform for Galaxy) that was released on February 1, 2023, against the Apple iPhone 15, which is powered by Apple A16 Bionic and came out 7 months after. 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 S23
  • The rear camera has a 3x optical zoom
  • Higher display refresh rate – 120 Hz
  • Fingerprint scanner
  • Slow-motion recording at 960FPS
  • Has 33% more RAM: 8GB versus 6GB
  • CPU with a higher amount of cores (+2)
Reasons to consider the Apple iPhone 15
  • Shows 16% longer battery life (25:31 vs 22:02 hours)
  • Better camera quality (According to DxOMark rating)
  • Delivers 37% higher peak brightness (1632 against 1189 nits)
  • 31% faster in single-core GeekBench 6 test: 2612 and 1987 points
  • The phone is 7 months newer

Review

Evaluation of Samsung Galaxy S23 and Apple iPhone 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
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
8 / 128 GB
VS
6 / 128 GB
83.4
(Good)
Value Index
86.3
(Very good)

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type Dynamic AMOLED OLED
Size 6.1 inches 6.1 inches
Resolution 1080 x 2340 pixels 1179 x 2556 pixels
Aspect ratio 19.5:9 19.5:9
PPI 425 ppi 460 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (24-120 Hz) No
Max rated brightness 1200 nits 2000 nits
Max rated brightness in HDR 1750 nits 1600 nits
HDR support Yes, HDR10+ Yes, Dolby Vision
Screen protection Gorilla Glass Victus 2 -
Screen-to-body ratio 88% 86.4%
Display features - DCI-P3
- Always-On Display
- DCI-P3
Display tests
RGB color space 98.9% 99.6%
PWM 240 Hz 306 Hz
Response time 1 ms 2 ms
Contrast ∞ Infinity ∞ Infinity
Peak brightness test (auto)
1189 nits
iPhone 15 +37%
1632 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 146.3 mm (5.76 inches) 147.6 mm (5.81 inches)
Width 70.9 mm (2.79 inches) 71.6 mm (2.82 inches)
Thickness 7.6 mm (0.3 inches) 7.8 mm (0.31 inches)
Weight 168 g (5.93 oz) 171 g (6.03 oz)
Waterproof IP68 IP68
Advanced cooling Vapor chamber -
Rear material Glass Glass
Frame material Metal Metal
Colors White, Black, Gray, Green, Purple, Yellow Black, Blue, Green, Pink, Yellow
Fingerprint scanner Yes, in-display No
Repairability - Average (2.96/5)
Drop resistance - Good (C) · 90 drops
Screen-to-body ratio
88%
86.4%

Performance

Chipset specifications of Samsung Galaxy S23 and Apple iPhone 15
SoC
Chipset Snapdragon 8 Gen 2 Mobile Platform for Galaxy Apple A16 Bionic
Max clock 3360 MHz 3460 MHz
CPU cores 8 (1 + 2 + 2 + 3) 6 (2 + 4)
Architecture - 3 cores at 2 GHz: Cortex-A510
- 2 cores at 2.8 GHz: Cortex-A710
- 2 cores at 2.8 GHz: Cortex-A715
- 1 core at 3.2 GHz: Cortex-X3
- 4 cores at 2.02 GHz: Sawtooth
- 2 cores at 3.46 GHz: Everest
L3 cache 8 MB -
Manufacturing TSMC TSMC
Lithography process 4 nanometers 4 nanometers
Neural processor (NPU) Hexagon Apple Neural Engine
GPU
Graphics Adreno 740 5 core Apple GPU
GPU shading units 1536 640
GPU clock 680 MHz 1398 MHz
FLOPS ~2089 GFLOPS ~1789.4 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy S23 and Apple iPhone 15
Geekbench 6 (Single-Core)
1987
iPhone 15 +31%
2612
Geekbench 6 (Multi-Core)
5171
iPhone 15 +30%
6705
Compute Score (GPU)
9410
iPhone 15 +142%
22764
Compute Score (GPU) 9410 22764
Single-core score 1987 2612
Multi-core score 5171 6705
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
1712393
1672293
CPU 587063 462812
GPU 434955 453603
Memory 275390 222511
UX 414985 533367
Total score 1712393 1672293
Samples [29 tests] [9 tests]
3DMark Steel Nomad Light
Stability 76% -
Graphics test 8 FPS -
Graphics score 1069 -
3DMark Solar Bay
Galaxy S23 +34%
5348
3979
Stability 73% 74%
Graphics test 20 FPS 15 FPS
Section 1 23 FPS 20 FPS
Section 2 20 FPS 15 FPS
Section 3 18 FPS 11 FPS
Graphics score 5348 3979
3DMark Wild Life Extreme
Galaxy S23 +28%
3669
2868
Stability 61% -
Graphics test 21 FPS 17 FPS
Graphics score 3669 2868
Sources: 3DMark [5], [6]
PCMark 3.0
15924
n/a
Web score 15188 -
Video editing 7873 -
Photo editing 33939 -
Data manipulation 12935 -
Writing score 19390 -

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy S23
DateBenchmarkResult
📘 2026-09-09 -> Rafarobbie22AnTuTu1708074
📘 2026-09-09 (Rafa)AnTuTu1708074
📘 2026-08-09 (Sevin)AnTuTu1700056
📘 2026-08-02 (Trouble)Battery lifeSOT 6:42 / 16:34
📘 2026-07-24 (nemesistech)AnTuTu1684546
Apple iPhone 15
DateBenchmarkResult
📘 2026-09-19 (Bear lover)AnTuTu1714105
📘 2026-09-14 (ZUSEPRO)AnTuTu1603687
📘 2026-08-15 (Julian Ludwig)GeekBench GPU24336
📘 2026-08-15 (Julian Ludwig)GeekBench CPU2615 / 6477
📘 2026-08-12 (j0elz)AnTuTu1638319

Memory

RAM
RAM size 8 GB 6 GB
Memory type LPDDR5X LPDDR5
Memory clock - 3200 MHz
Channels 4 4
Storage
Storage size 128 GB 128 GB
Storage type UFS 4.0 NVMe
Memory card No No

Software

Operating system Android 13 (Can be upgraded to Android 16) iOS 17 (Can be upgraded to iOS 26.5)
ROM One UI 8.0 -
OS size 29.7 GB 18 GB
OS updates 4 years 7 years
Security updates 5 years 7 years

Battery

Capacity 3900 mAh 3349 mAh
Max charge power 25 W 20 W
Battery type Li-Ion Li-Ion
Replaceable No No
Wireless charging Yes (10 W) Yes (7.5 W)
Reverse charging Yes, (wireless) Yes
Bypass charging Yes No
Fast charging Yes (57% in 30 min) Yes (58% in 30 min)
Full charging time 1:16 hr 1:50 hr
Battery cycles - 1000 cycles
Battery life tests
Web browsing 08:12 hr 10:47 hr
Watching video 13:41 hr 16:55 hr
Gaming 05:20 hr 05:36 hr
Standby 109 hr 112 hr
General battery life
22:02 hr
iPhone 15 +16%
25:31 hr

Main camera

Matrix 50 megapixels 48 megapixels
Image resolution 8160 x 6120 8064 x 6048
Zoom Optical, 3x Digital
Flash LED Dual 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 120FPS Up to 60FPS
Slow motion 960 FPS (1080p) 240 FPS (1080p)
Angle of widest lens 120° 120°
Lenses 1) Standard: 50 MP
2) Telephoto: 10 MP
3) Ultrawide: 12 MP
1) Standard: 48 MP
2) Ultrawide: 12 MP
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
Standard lens
Image resolution 50 MP 48 MP
Aperture f/1.8 f/1.6
Focal length 23 mm 26 mm
Sensor Samsung S5KGN3 -
Sensor size 1/1.57" (≈ 0.64 inch) 1/1.5" (≈ 0.67 inch)
Pixel size 1 micron 1 micron
Autofocus Phase autofocus (Dual Pixel) Phase autofocus (Dual Pixel)
Stabilization Optical Optical
Telephoto lens
Image resolution 10 MP -
Aperture f/2.4 -
Focal length 70 mm -
Sensor Samsung S5K3K1 -
Sensor size 1/3.94" (≈ 0.25 inch) -
Pixel size 1 micron -
Stabilization Optical -
Ultra-wide lens
Image resolution 12 MP 12 MP
Aperture f/2.2 f/2.4
Focal length 13 mm 13 mm
Sensor Sony IMX564 Sony IMX633
Sensor size 1/2.55" (≈ 0.39 inch) 1/2.55" (≈ 0.39 inch)
Pixel size 1.4 micron 1.4 micron
Stabilization Digital Digital

DxOMark main camera tests

Photo quality
iPhone 15 +14%
147
Video quality
iPhone 15 +12%
153
Generic main camera score
iPhone 15 +9%
145
Bokeh 70 80
Preview 72 84
Zoom 126 114
Samples Photo samples of Samsung Galaxy S23 from DxOMark Photo samples of Apple iPhone 15 from DxOMark

Selfie camera

Megapixels 12 megapixels 12 megapixels
Image resolution 4000 x 3000 4032 x 3024
Aperture f/2.2 f/1.9
Focal length 26 mm 23 mm
Sensor Samsung S5K3LU Sony IMX714
Sensor size 1/3.24" (≈ 0.31 inch) 1/3.6" (≈ 0.28 inch)
Pixel size 1.12 micron 1.12 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 Yes

Connectivity

Wi-Fi standard Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 b/g/n/ac/ax)
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 5.3 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 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
NFC* Yes Yes
Infrared port No No
Network
Number of SIM* 1 -
Type of SIM card Nano eSIM
Multi SIM mode Standby -
eSIM support* Yes Yes
Hybrid slot No No
LTE Cat* 20 18
5G support Yes Yes

Sound

Speakers Stereo Stereo
Headphone audio jack No No
FM radio No No
Dolby Atmos Yes Yes
Speakers test
Max loudness
Galaxy S23 +12%
91.5 dB
81.6 dB

Other

Category Flagship Flagship
Announced February 2023 September 2023
Release date February 2023 September 2023
Launch price (MSRP) $799 $799
Successor - Samsung Galaxy S26 Plus (Snapdragon) - Apple iPhone 17
SAR (head) 0.96 W/kg 0.98 W/kg
SAR (body) 1.3 W/kg 0.98 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
- Face recognition sensor
Bundled charger Not included Not included
Further details
Notes on Galaxy S23:
    - The 128GB version uses slower UFS 3.1 memory, while the 256GB and 512GB models have UFS 4.0.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the camera, performance, gaming, battery life, and software are more important to you, then choose the Apple iPhone 15. But if the display is more of a priority – go for the Samsung Galaxy S23.

Cast your vote

So, which phone would you choose?
1413 (71.4%)
566 (28.6%)
Total votes: 1979

User opinions

You can share your opinion or ask a question in the comments below
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Avatar
Nadeem Ahmad November 21, 2023 at 08:12 PM
The Samsung Galaxy S23 is leaps and bounds ahead of the iPhone 15, particularly when it comes to screen quality. It's ridiculous that the iPhone 15 still uses a 60Hz display in comparison to the S23's 120Hz, which is a standard for phones priced over $500. Furthermore, the additional camera on the S23 is an important feature that is absent in the iPhone 15. Despite its lower 6GB RAM, the iPhone 15 is, however, slightly faster on paper.
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