iPhone 15
iPhone 12
iPhone 15
iPhone 12
How is iPhone 15 better than iPhone 12?
Bigger battery capacity: 3349 mAh vs 2815 mAh
Faster CPU speed: 2 x 3.46 GHz & 4 x 2.02 GHz vs 2 x 3.1 GHz & 4 x 1.8 GHz
More RAM memory capacity in max option: 6GB vs 4GB
AnTuTu score is about 29% higher
More internal storage in max option: 128GB, 256GB, 512GB vs 64GB, 128GB, 256GB
More megapixels main camera: 48 MP & 12 MP vs 12 MP & 12 MP
Higher charging speed: 35W vs 20W
The phone is 2 years and 10 months newer
iPhone 15
iPhone 12
How is iPhone 12 better than iPhone 15?
Lighter: 164 g (5.78 ounces) vs 171 g (6.03 ounces)
Narrower: 71.5 mm (2.81 inches) vs 71.6 mm (2.82 inches)
Shorter: 146.7 mm (5.78 inches) vs 147.6 mm (5.81 inches)
More color options: Black, White, Red, Green, Blue, Purple vs Black, Blue, Green, Yellow, Pink
iPhone 15
iPhone 12
Height
147.6 mm
(5.81 inches)
Width
71.6 mm
(2.82 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.1"
Weight
171 g
(6.03 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
164 g
(5.78 ounces)
Height
147.6 mm
(5.81 inches)
Width
71.6 mm
(2.82 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.1"
Weight
171 g
(6.03 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
164 g
(5.78 ounces)
iPhone 15
iPhone 12
iPhone 15
iPhone 12
Score 4.2
Score 4.3
iPhone 15
iPhone 12
iPhone 15
iPhone 12
Score 4.2
Score 4.3
TechRadar
iPhone 15
iPhone 12
Tom's Guide
iPhone 15
iPhone 12
Tech Advisor
iPhone 15
iPhone 12
PhoneArena
iPhone 15
iPhone 12
PCMag
iPhone 15
iPhone 12
Smartprix
iPhone 15
iPhone 12
iPhone 15
iPhone 12
AnTuTu Score
iPhone 15
1,415,281 +29.21%
iPhone 12
1,095,315
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
iPhone 15
378,046 +21.93%
iPhone 12
310,050
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
iPhone 15
449,766 +39.18%
iPhone 12
323,143
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
iPhone 15
261,642 +50.56%
iPhone 12
173,777
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
iPhone 15
325,827 +13%
iPhone 12
288,345
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
iPhone 15
6,370 +44.35%
iPhone 12
4,413
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
iPhone 15
2,556 +28.12%
iPhone 12
1,995
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Geekbench 5 · Multi-Core
iPhone 15
5,382 +36.43%
iPhone 12
3,945
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing in Geekbench 5.
Geekbench 5 · Single-Core
iPhone 15
1,874 +18.31%
iPhone 12
1,584
Measures the performance of a single processor core in a device, evaluating its efficiency in handling single-threaded tasks in Geekbench 5.
iPhone 15
iPhone 12
iPhone 15
iPhone 12
iPhone 15
iPhone 12
Sep 2023
95
1
Oct 2023
47
1
Nov 2023
42
1
Dec 2023
42
1
Jan 2024
38
1
Feb 2024
36
1
Mar 2024
35
1
Apr 2024
34
0
May 2024
34
0
Jun 2024
35
1
Jul 2024
36
1
Aug 2024
36
0
Sep 2024
44
1
Data source: Google Trends
Show differences
Show differences
Specs
iPhone 15
iPhone 12
Design
Weight
171 g (6.03 ounces)
164 g (5.78 ounces)
Thickness
7.8 mm (0.31 inches)
7.4 mm (0.29 inches)
Width
71.6 mm (2.82 inches)
71.5 mm (2.81 inches)
Height
147.6 mm (5.81 inches)
146.7 mm (5.78 inches)
Is weather-sealed (splashproof)
✔
✔
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
6 m
6 m
Volume
82.43 cm³
77.62 cm³
Is dustproof and water-resistant
✔
✔
Color options
Black, Blue, Green, Yellow, Pink
Black, White, Red, Green, Blue, Purple
Lowest potential operating temperature
-
0 °C
Maximum operating temperature
-
35 °C
French Repairability Index
7.5
6
Display
Screen size
6.1"
6.1"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
460 ppi
460 ppi
Resolution
1170 x 2532 px
1170 x 2532 px
Refresh rate
60Hz
60Hz
Brightness (typical)
1000 nits
625 nits
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
-
Gorilla Glass Victus
Supports HDR10
✔
✔
Supports Dolby Vision
✔
✔
Contrast ratio
2000000:1
2000000:1
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB, 512GB
64GB, 128GB, 256GB
RAM
6GB
4GB
CPU speed
2 x 3.46 GHz & 4 x 2.02 GHz
2 x 3.1 GHz & 4 x 1.8 GHz
GPU clock speed
1398 MHz
1278 MHz
Has integrated LTE
✔
✔
RAM speed
6400 MHz
-
Semiconductor size
4 nm
5 nm
Supports 64-bit
✔
✔
Has integrated graphics
✔
✔
OpenGL ES version
3
3
Uses big.LITTLE technology
✔
✔
CPU threads
6 threads
6 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
51.2 GB/s
-
L2 cache
24 MB
16 MB
DDR memory version
5
4
Maximum memory amount
6GB
-
GPU execution units
-
4
Thermal Design Power (TDP)
-
6W
Front-end width
8
8
Shading units
128
-
Release date
2023
2020
Number of transistors
16000 million
11800 million
Has NX bit
✔
✔
L1 cache
256 KB
192 KB
Memory channels
2
2
Supported displays
-
3
Cameras
Main camera
48 MP & 12 MP
12 MP & 12 MP
Front camera
12MP
12MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
2160 x 60 fps
2160 x 60 fps
Wide aperture (main camera)
f/2.4 & f/1.6
f/2.4 & f/1.6
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
2x
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 manual white balance
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/1.9
f/2.2
Has timelapse function
✔
✔
Supports Dolby Vision recording
✔
✔
Minimum focal length
26 mm
26 mm
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
✔
✔
More languages supported
56
56
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
✔
✔
Has Quick Start
✔
✔
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
3349 mAh
2815 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
35W
20W
Wireless charging speed
7.5W
7.5W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
20 hours
-
Audio
Has stereo speakers
✔
✔
Number of microphones
2
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)
Has USB Type-C
✔
-
USB version
2
2
Has NFC
✔
✔
SIM cards
1 SIM, 1 eSIM
1 SIM, 1 eSIM
Has emergency SOS via satellite
✔
-
Bluetooth version
5.3
5.1
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Supports Galileo
✔
✔
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.
iPhone 15
iPhone 12