Apple iPhone 17 vs iPhone 15

86 out of 100
Apple iPhone 17
VS
74 out of 100
Apple iPhone 15

Here we compared two flagship smartphones: the 6.3-inch Apple iPhone 17 (with Apple A19) that was released on September 9, 2025, against the Apple iPhone 15, which is powered by Apple A16 Bionic and came out 2 years 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 Apple iPhone 17
  • Higher display refresh rate – 120 Hz
  • Better camera quality (According to DxOMark rating)
  • Newer Bluetooth version (v6.0)
  • 29% better performance in AnTuTu Benchmark (2156K versus 1672K)
  • Compatible with Wi-Fi 7 wireless networks
  • Has 33% more RAM: 8GB versus 6GB
  • The phone is 2 years newer
  • Supports higher wattage charging (40W versus 20W)
  • 43% faster in single-core GeekBench 6 test: 3736 and 2612 points
Reasons to consider the Apple iPhone 15
  • Delivers 63% higher peak brightness (1657 against 1015 nits)

Review

Evaluation of Apple iPhone 17 and 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)

Should I update?
No 68% Yes
Yes, we think most users will notice the upgrade.
Updating from Apple iPhone 15 to Apple iPhone 17 makes sense and should feel noticeably better in daily use.
Main improvements: gaming, display, and performance.

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type OLED OLED
Size 6.3 inches 6.1 inches
Resolution 1206 x 2622 pixels 1179 x 2556 pixels
Aspect ratio 19.5:9 19.5:9
PPI 460 ppi 460 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max rated brightness 3000 nits 2000 nits
Max rated brightness in HDR 1600 nits 1600 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Screen protection Ceramic Shield 2 -
Screen-to-body ratio 91.1% 86.4%
Display features - DCI-P3
- Always-On Display
- DCI-P3
Display tests
RGB color space 99.6% 99.6%
PWM 241 Hz 306 Hz
Response time 1 ms 2 ms
Contrast ∞ Infinity ∞ Infinity
Peak brightness test (auto)
1015 nits
iPhone 15 +63%
1657 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 149.6 mm (5.89 inches) 147.6 mm (5.81 inches)
Width 71.5 mm (2.81 inches) 71.6 mm (2.82 inches)
Thickness 8 mm (0.31 inches) 7.8 mm (0.31 inches)
Weight 177 g (6.24 oz) 171 g (6.03 oz)
Waterproof IP68 IP68
Rear material Glass Glass
Frame material Metal Metal
Colors White, Black, Blue, Green, Purple Black, Blue, Green, Pink, Yellow
Fingerprint scanner No No
Repairability Average (2.82/5) Average (2.96/5)
Drop resistance Very good (B) · 180 drops Good (C) · 90 drops
Screen-to-body ratio
iPhone 17 +5%
91.1%
86.4%

Performance

Chipset specifications of Apple iPhone 17 and Apple iPhone 15
SoC
Chipset Apple A19 Apple A16 Bionic
Max clock 4260 MHz 3460 MHz
CPU cores 6 (2 + 4) 6 (2 + 4)
Architecture - 4 cores at 2.6 GHz:
- 2 cores at 4.26 GHz:
- 4 cores at 2.02 GHz: Sawtooth
- 2 cores at 3.46 GHz: Everest
Manufacturing TSMC TSMC
Lithography process 3 nanometers 4 nanometers
Neural processor (NPU) Neural Engine Apple Neural Engine
GPU
Graphics 5 core Apple GPU 5 core Apple GPU
GPU shading units 640 640
GPU clock 1620 MHz 1398 MHz
FLOPS ~2073.6 GFLOPS ~1789.4 GFLOPS

Benchmarks

Benchmark comparison of Apple iPhone 17 and Apple iPhone 15
Geekbench 6 (Single-Core)
iPhone 17 +43%
3736
2612
Geekbench 6 (Multi-Core)
iPhone 17 +38%
9226
6705
Compute Score (GPU)
iPhone 17 +65%
37553
22764
Compute Score (GPU) 37553 22764
Single-core score 3736 2612
Multi-core score 9226 6705
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
iPhone 17 +29%
2156126
1672293
CPU 598735 462812
GPU 803562 453603
Memory 200566 222511
UX 553263 533367
Total score 2156126 1672293
Samples [19 tests] [9 tests]
3DMark Steel Nomad Light
2147
n/a
Stability 72% -
Graphics test 16 FPS -
Graphics score 2147 -
3DMark Solar Bay
iPhone 17 +138%
9465
3979
Stability - 74%
Graphics test 36 FPS 15 FPS
Section 1 40 FPS 20 FPS
Section 2 36 FPS 15 FPS
Section 3 31 FPS 11 FPS
Graphics score 9465 3979
3DMark Wild Life Extreme
n/a
2868
Graphics test - 17 FPS
Graphics score - 2868
Sources: 3DMark [5], [6]

Recent User Tests

The latest benchmark tests that have been submitted by users
Apple iPhone 17
DateBenchmarkResult
📘 2026-09-20 (Shovandeep)AnTuTu 111837059
📘 2026-08-27 (Zharkyn)AnTuTu 112243285
📘 2026-08-07 (Aarav)AnTuTu 111776737
📘 2026-08-06 (yuki)AnTuTu 112352837
📘 2026-07-25 (Taelnwza)AnTuTu 112117495
Apple iPhone 15
DateBenchmarkResult
📘 2026-09-19 (Bear lover)AnTuTu 111714105
📘 2026-09-14 (ZUSEPRO)AnTuTu 111603687
📘 2026-08-15 (Julian Ludwig)Geekbench 6 GPU24336
📘 2026-08-15 (Julian Ludwig)Geekbench 6 CPU2615 / 6477
📘 2026-08-12 (j0elz)AnTuTu 111638319

Memory

RAM
RAM size 8 GB 6 GB
Memory type LPDDR5X LPDDR5
Memory clock - 3200 MHz
Channels 4 4
Storage
Storage size 256 GB 128 GB
Storage type NVMe NVMe
Memory card No No

Software

Operating system iOS 26 (Can be upgraded to iOS 26.5) iOS 17 (Can be upgraded to iOS 26.5)
OS size - 18 GB
OS updates 7 years 7 years
Security updates 7 years 7 years

Battery

Capacity 3692 mAh 3349 mAh
Max charge power 40 W 20 W
Battery type Li-Ion Li-Ion
Replaceable No No
Wireless charging Yes (25 W) Yes (7.5 W)
Reverse charging Yes Yes
Bypass charging No No
Fast charging Yes (63% in 30 min) Yes (58% in 30 min)
Full charging time 1:25 hr 1:50 hr
Battery cycles 1000 cycles 1000 cycles
Battery life tests
Web browsing 09:21 hr 10:47 hr
Watching video 19:24 hr 16:55 hr
Gaming 06:44 hr 05:36 hr
Standby 109 hr 112 hr
General battery life
25:32 hr
25:31 hr

Main camera

Matrix 48 megapixels 48 megapixels
Image resolution 8064 x 6048 8064 x 6048
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K video recording No 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° 120°
Lenses 1) Standard: 48 MP
2) Ultrawide: 48 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 48 MP 48 MP
Aperture f/1.6 f/1.6
Focal length 26 mm 26 mm
Sensor Sony IMX904 -
Sensor size 1/1.56" (≈ 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
Ultra-wide lens
Image resolution 48 MP 12 MP
Aperture f/2.2 f/2.4
Focal length 13 mm 13 mm
Sensor Sony IMX972 Sony IMX633
Sensor size 1/2.55" (≈ 0.39 inch) 1/2.55" (≈ 0.39 inch)
Pixel size 0.7 micron 1.4 micron
Stabilization Digital Digital

DxOMark main camera tests

Photo quality
iPhone 17 +5%
155
147
Video quality
iPhone 17 +6%
162
153
Generic main camera score
iPhone 17 +8%
157
145
Bokeh 170 80
Preview - 84
Zoom 105 114
Samples Photo samples of Apple iPhone 17 from DxOMark Photo samples of Apple iPhone 15 from DxOMark

Selfie camera

Megapixels 18 megapixels 12 megapixels
Image resolution 4896 x 3672 4032 x 3024
Aperture f/1.9 f/1.9
Focal length 23 mm 23 mm
Sensor Sony IMX914 Sony IMX714
Sensor size - 1/3.6" (≈ 0.28 inch)
Pixel size 1 micron 1.12 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Optical Digital
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 60 FPS
Depth sensor (TOF 3D) Yes Yes

Connectivity

Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) 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 6.0 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
DisplayPort Yes Yes
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Yes Yes
Infrared port No No
Network
Type of SIM card eSIM eSIM
Multi SIM mode Standby -
eSIM support* Yes Yes
Hybrid slot No No
LTE Cat* - 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
81.3 dB
81.6 dB

Other

Category Flagship Flagship
Announced September 2025 September 2023
Release date September 2025 September 2023
Launch price (MSRP) $799 $799
Successor - - Apple iPhone 17
SAR (head) - 0.98 W/kg
SAR (body) - 0.98 W/kg
Sensors - Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Face recognition sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Face recognition sensor
Bundled charger Not included Not included
*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 Apple iPhone 17 is definitely a better buy.

Cast your vote

So, which phone would you choose?
248 (67.4%)
120 (32.6%)
Total votes: 368

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