iPhone 12 Pro vs iPhone 17 Pro
Short Description
iPhone 12 Pro
Screen size: 6.1" / Resolution: 1170 x 2532 px / Main camera: 12 MP & 12 MP & 12 MP / Front camera: 12MP / RAM: 6GB / Battery power: 2815 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB, 512GB / SIM cards: 1 SIM, 1 eSIM
iPhone 17 Pro
Screen size: 6.3" / Resolution: 1206 x 2622 px / Main camera: 48 MP & 48 MP & 48 MP / Front camera: 18MP / RAM: 12GB / Battery power: 3988 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB, 1TB / SIM cards: 1 SIM, 1 eSIM
Key Differences
iPhone 12 Pro
iPhone 17 Pro
How is iPhone 12 Pro better than iPhone 17 Pro?
Lighter: 189 g (6.67 ounces) vs 206 g (7.27 ounces)
Narrower: 71.5 mm (2.81 inches) vs 71.9 mm (2.83 inches)
Shorter: 146.7 mm (5.78 inches) vs 150 mm (5.91 inches)
More color options: Silver, Graphite, Gold, Pacific Blue vs Silver, Cosmic Orange, Deep Blue
iPhone 12 Pro
iPhone 17 Pro
How is iPhone 17 Pro better than iPhone 12 Pro?
Bigger battery capacity: 3988 mAh vs 2815 mAh
Faster CPU speed: 2 x 3.89 GHz & 4 x 2.2 GHz vs 2 x 3.1 GHz & 4 x 1.8 GHz
More RAM memory capacity in max option: 12GB vs 6GB
More internal storage in max option: 256GB, 512GB, 1TB vs 128GB, 256GB, 512GB
More megapixels main camera: 48 MP & 48 MP & 48 MP vs 12 MP & 12 MP & 12 MP
More megapixels front camera: 18MP vs 12MP
Has a larger display diagonal: 6.3" vs 6.1"
Better display resolution: 1206 x 2622 px vs 1170 x 2532 px
The phone is 4 years and 10 months newer
Size Comparison
iPhone 12 Pro
iPhone 17 Pro
Height
146.7 mm
(5.78 inches)
Width
71.5 mm
(2.81 inches)
Thickness
7.4 mm
(0.29 inches)
Screen size
6.1"
Weight
189 g
(6.67 ounces)
6.1"
6.3"
Height
150 mm
(5.91 inches)
Width
71.9 mm
(2.83 inches)
Thickness
8.75 mm
(0.34 inches)
Screen size
6.3"
Weight
206 g
(7.27 ounces)
Height
146.7 mm
(5.78 inches)
Width
71.5 mm
(2.81 inches)
Thickness
7.4 mm
(0.29 inches)
Screen size
6.1"
Weight
189 g
(6.67 ounces)
Height
150 mm
(5.91 inches)
Width
71.9 mm
(2.83 inches)
Thickness
8.75 mm
(0.34 inches)
Screen size
6.3"
Weight
206 g
(7.27 ounces)
3D comparison
iPhone 12 Pro
iPhone 17 Pro
iPhone 12 Pro
iPhone 17 Pro
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iPhone 12 Pro
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iPhone 17 Pro
Technical Specifications
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Specs
iPhone 12 Pro
iPhone 17 Pro
Design
Weight
189 g (6.67 ounces)
206 g (7.27 ounces)
Thickness
7.4 mm (0.29 inches)
8.75 mm (0.34 inches)
Width
71.5 mm (2.81 inches)
71.9 mm (2.83 inches)
Height
146.7 mm (5.78 inches)
150 mm (5.91 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
6 m
6 m
Volume
77.62 cm³
88.78 cm³
Is dustproof and water-resistant
✔
-
Color options
Silver, Graphite, Gold, Pacific Blue
Silver, Cosmic Orange, Deep Blue
Lowest potential operating temperature
0 °C
0 °C
Maximum operating temperature
35 °C
35 °C
French Repairability Index
6
-
Water resistance
-
Waterproof
Display
Screen size
6.1"
6.3"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
460 ppi
460 ppi
Resolution
1170 x 2532 px
1206 x 2622 px
Refresh rate
60Hz
120Hz
Touch sampling rate
-
120Hz
Brightness (typical)
1200 nits
1000 nits
Has branded damage-resistant glass
✔
-
Supports HDR10
✔
✔
Always-On Display
-
✔
Supports Dolby Vision
✔
✔
Contrast ratio
2000000:1
2000000:1
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB, 512GB
256GB, 512GB, 1TB
RAM
6GB
12GB
CPU speed
2 x 3.1 GHz & 4 x 1.8 GHz
2 x 3.89 GHz & 4 x 2.2 GHz
GPU clock speed
1278 MHz
1490 MHz
Has integrated LTE
✔
✔
Semiconductor size
5 nm
-
Supports 64-bit
✔
-
Has integrated graphics
✔
-
OpenGL ES version
3
-
Uses big.LITTLE technology
✔
-
CPU threads
6 threads
-
Uses HMP
✔
-
Has TrustZone
✔
-
Maximum memory bandwidth
-
78.8 GB/s
L2 cache
16 MB
-
DDR memory version
4
-
GPU execution units
4
-
Thermal Design Power (TDP)
6W
-
Front-end width
8
-
Shading units
-
128
Release date
2020
2025
Has NX bit
✔
-
L1 cache
192 KB
-
Memory channels
2
-
Number of transistors
11800 million
-
Supported displays
3
-
Cameras
Main camera
12 MP & 12 MP & 12 MP
48 MP & 48 MP & 48 MP
Front camera
12MP
18MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
2160 x 60 fps
2160 x 120 fps
Wide aperture (main camera)
f/2 & f/1.6 & f/2.4
f/1.78 & f/2.2 & f/2.8
Has a dual-tone LED flash
✔
✔
Has a BSI sensor
✔
✔
Has continuous autofocus when recording movies
✔
✔
Has phase-detection autofocus for photos
✔
✔
Supports slow-motion video recording
✔
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
✔
✔
Has a dual-lens (or multi-lens) main camera
✔
✔
Optical zoom
2x
8x
Number of flash LEDs
2
2
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
✔
Has a front camera
✔
✔
Has laser autofocus
✔
✔
Has manual white balance
✔
✔
Shoots raw
✔
✔
Has touch autofocus
✔
✔
Has manual shutter speed
-
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.2
f/1.9
Has timelapse function
✔
✔
Minimum focal length
26 mm
13 mm
Maximum focal length
52 mm
120 mm
Pixel size (main camera)
-
1.22 µm & 0.7 µm & 2.8 µm
Supports HDR10 recording
-
✔
Supports Dolby Vision recording
✔
✔
Operating system
Has clipboard warnings
✔
✔
Has location privacy options
✔
✔
Has camera/microphone privacy options
-
✔
Has dark mode
✔
✔
Has Wi-Fi password sharing
✔
✔
Has battery health check
✔
✔
Has focus modes
✔
✔
Can offload apps
✔
✔
Has customizable notifications
✔
✔
Supports instant markup
✔
-
Supports PiP and PaP
✔
-
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
-
✔
Tracks the current position of a mobile device
✔
✔
Has Mail Privacy Protection
-
✔
Can block app tracking
✔
✔
Blocks cross-site tracking
✔
✔
Has on-device machine learning
✔
✔
Has Live Text
-
✔
Has SharePlay
-
✔
Gets direct OS updates
✔
✔
Has AirPlay
✔
✔
Supports widgets
✔
-
Has Quick Start
✔
✔
More languages supported
56
-
Has offline voice recognition
✔
✔
The browser has word wrap
✔
-
Has voice commands
✔
✔
Has notification permissions
-
✔
Has media picker
-
✔
Has full-page screenshots
-
✔
Has PiP
-
✔
Battery
Battery power
2815 mAh
3988 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
-
40W
Wireless charging speed
-
30W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
18 hours
33 hours
Audio
Has stereo speakers
✔
✔
Number of microphones
3
3
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Download speed
-
10000 MBits/s
Upload speed
-
3500 MBits/s
Has USB Type-C
-
✔
USB version
2
3.2
Has NFC
✔
✔
SIM cards
1 SIM, 1 eSIM
1 SIM, 1 eSIM
Has emergency SOS via satellite
-
✔
Bluetooth version
5.1
6
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Supports Galileo
✔
✔
Has an infrared sensor
✔
✔
Has an accelerometer
✔
✔
Has crash detection
-
✔
Uses 3D facial recognition
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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iPhone 12 Pro
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iPhone 17 Pro
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