iPhone 8 vs iPhone 17
Short Description
iPhone 8
Screen size: 4.7" / Resolution: 750 x 1334 px / Main camera: 12 MP / Front camera: 7MP / RAM: 2GB / Battery power: 1821 mAh / Internal storage: 64GB, 128GB, 256GB / SIM cards: 1 SIM
iPhone 17
Screen size: 6.3" / Resolution: 1206 x 2622 px / Main camera: 48 MP & 48 MP / Front camera: 18MP / RAM: 8GB / Battery power: 3692 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB / SIM cards: 1 SIM, 1 eSIM
Key Differences
iPhone 8
iPhone 17
How is iPhone 8 better than iPhone 17?
Lighter: 148 g (5.22 ounces) vs 177 g (6.24 ounces)
Narrower: 67.3 mm (2.65 inches) vs 71.5 mm (2.81 inches)
Shorter: 138.4 mm (5.45 inches) vs 149.6 mm (5.89 inches)
iPhone 8
iPhone 17
How is iPhone 17 better than iPhone 8?
Bigger battery capacity: 3692 mAh vs 1821 mAh
Faster CPU speed: 2 x 4.05 GHz & 4 x 2.42 GHz vs 2 x 2.53 GHz & 4 x 1.42 GHz
More RAM memory capacity in max option: 8GB vs 2GB
More internal storage in max option: 256GB, 512GB vs 64GB, 128GB, 256GB
More megapixels main camera: 48 MP & 48 MP vs 12 MP
More megapixels front camera: 18MP vs 7MP
Has a larger display diagonal: 6.3" vs 4.7"
Better display resolution: 1206 x 2622 px vs 750 x 1334 px
More color options: Black, White, Mist Blue, Sage, Lavender vs Silver, Space Gray, Gold, Red
The phone is 7 years and 11 months newer
Size Comparison
iPhone 8
iPhone 17
Height
138.4 mm
(5.45 inches)
Width
67.3 mm
(2.65 inches)
Thickness
7.3 mm
(0.29 inches)
Screen size
4.7"
Weight
148 g
(5.22 ounces)
4.7"
6.3"
Height
149.6 mm
(5.89 inches)
Width
71.5 mm
(2.81 inches)
Thickness
7.95 mm
(0.31 inches)
Screen size
6.3"
Weight
177 g
(6.24 ounces)
Height
138.4 mm
(5.45 inches)
Width
67.3 mm
(2.65 inches)
Thickness
7.3 mm
(0.29 inches)
Screen size
4.7"
Weight
148 g
(5.22 ounces)
Height
149.6 mm
(5.89 inches)
Width
71.5 mm
(2.81 inches)
Thickness
7.95 mm
(0.31 inches)
Screen size
6.3"
Weight
177 g
(6.24 ounces)
3D comparison
iPhone 8
iPhone 17
iPhone 8
iPhone 17
Expert Score
Score 4.0
Score 4.4
iPhone 8
iPhone 17
iPhone 8
iPhone 17
Score 4.0
Score 4.4
CNet
iPhone 8
iPhone 17
TechRadar
iPhone 8
iPhone 17
PhoneArena
iPhone 8
iPhone 17
PCMag
iPhone 8
iPhone 17
Smartprix
iPhone 8
iPhone 17
Vote for Your option
iPhone 8
Vote for Your option
iPhone 17
Comparison videos
5,000+ views
I FINALLY UPGRADED! Crusty iPhone 8 Evolves into iPhone 17 - Biggest Changes
Technical Specifications
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Specs
iPhone 8
iPhone 17
Design
Weight
148 g (5.22 ounces)
177 g (6.24 ounces)
Thickness
7.3 mm (0.29 inches)
7.95 mm (0.31 inches)
Width
67.3 mm (2.65 inches)
71.5 mm (2.81 inches)
Height
138.4 mm (5.45 inches)
149.6 mm (5.89 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP67
IP68
Waterproof depth rating
1 m
6 m
Volume
67.99 cm³
85.04 cm³
Is dustproof and water-resistant
✔
-
Color options
Silver, Space Gray, Gold, Red
Black, White, Mist Blue, Sage, Lavender
Lowest potential operating temperature
-
0 °C
Maximum operating temperature
-
35 °C
French Repairability Index
6.6
-
Water resistance
-
Waterproof
Display
Screen size
4.7"
6.3"
Display type
IPS, LCD
OLED/AMOLED
Pixel density
326 ppi
460 ppi
Resolution
750 x 1334 px
1206 x 2622 px
Refresh rate
60Hz
120Hz
Touch sampling rate
-
120Hz
Brightness (typical)
-
1000 nits
Has branded damage-resistant glass
✔
-
Supports HDR10
-
✔
Always-On Display
-
✔
Supports Dolby Vision
-
✔
Contrast ratio
1400:1
2000000:1
Has a touch screen
✔
✔
Performance
Internal storage
64GB, 128GB, 256GB
256GB, 512GB
RAM
2GB
8GB
CPU speed
2 x 2.53 GHz & 4 x 1.42 GHz
2 x 4.05 GHz & 4 x 2.42 GHz
GPU clock speed
1066 MHz
1398 MHz
Has integrated LTE
✔
✔
Semiconductor size
10 nm
-
Supports 64-bit
✔
-
Has integrated graphics
✔
-
Uses big.LITTLE technology
✔
-
CPU threads
6 threads
-
Has TrustZone
✔
-
Maximum memory bandwidth
-
78.8 GB/s
Maximum memory amount
3GB
-
Shading units
-
128
Release date
2017
2025
Has NX bit
✔
-
Cameras
Main camera
12 MP
48 MP & 48 MP
Front camera
7MP
18MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
2160 x 60 fps
2160 x 60 fps
Wide aperture (main camera)
f/1.8
f/2.2 & 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
0x
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
✔
✔
Shoots raw
✔
-
Has touch autofocus
✔
✔
Has manual shutter speed
-
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
-
f/1.9
Has timelapse function
✔
✔
Supports Dolby Vision recording
-
✔
Minimum focal length
-
13 mm
Maximum focal length
-
26 mm
Pixel size (main camera)
-
1 µm & 0.7 µm
Supports HDR10 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
✔
-
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
-
✔
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
1821 mAh
3692 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
-
40W
Wireless charging speed
7.5W
30W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
12.5 hours
30 hours
Audio
Has stereo speakers
✔
✔
Number of microphones
3
3
Features
Has 5G support
-
✔
Wi-Fi version
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 7 (802.11be)
Download speed
600 MBits/s
10000 MBits/s
Upload speed
150 MBits/s
3500 MBits/s
Has USB Type-C
-
✔
USB version
-
2
Has NFC
✔
✔
SIM cards
1 SIM
1 SIM, 1 eSIM
Has a fingerprint scanner
✔
-
Has emergency SOS via satellite
-
✔
Bluetooth version
5
6
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.
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iPhone 8
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iPhone 17
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