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Apple iPhone X vs Apple iPhone 12 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
9.0
Apple iPhone X
9.0
Apple iPhone 12
Apple iPhone X Apple iPhone 12
Released · Nov 03, 2017
Released · Oct 23, 2020
5.8-inch · 2436x1125px
6.1-inch · 2532x1170px
Dual camera
Dual camera
3GB · 64GB
4GB · 64GB
2716 mAh
2815 mAh
Check prices Check prices

Availability

Officially announced
Sep 12, 2017 Oct 13, 2020
Prices (MSRP)
3GB/64GB - $1149 4GB/64GB - $829

Design

Dimensions
5.65 x 2.79 x 0.30 inches
143.6 x 70.9 x 7.7 mm 		5.78 x 2.81 x 0.29 inches (~0.35 inches with camera bump)
146.7 x 71.5 x 7.4 mm (~8.88 mm with camera bump)
Weight
6.14 oz / 174.0 g 5.78 oz / 164.0 g
Materials
Back: Glass
Frame: Stainless steel 		Back: Glass
Frame: Aluminum
Resistance
Water, Dust; IP67 Water, Dust; IP68
Biometrics
3D Face unlock 3D Face unlock
Keys
Left: Volume control, Other; Right: Lock/Unlock key Left: Volume control, Other; Right: Lock/Unlock key
Colors
Silver, Space gray Black, White, Red, Green, Blue, Purple

Display

Size
5.8-inch, 82.35% screen-to-body 6.1-inch, 87.24% screen-to-body
Type
OLED, HDR, 625 nits OLED, 60Hz, HDR, 1200 nits
Resolution
2436x1125px, 19.5:9 ratio, 459 PPI 2532x1170px, 19.5:9 ratio, 457 PPI
Protection
Ceramic Shield
Features
HDR support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2 (Good) 1.8 (Good)
Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Apple A11 Bionic APL1W72 (10 nm) Apple A14 Bionic (5 nm)
Processor
Hexa-core
Monsoon and Mistral 		Hexa-core
GPU
Apple 3-core GPU Yes
Memory
3GB (LPDDR4)/64GB
3GB/128GB
3GB/256GB 		4GB (LPDDR4)/64GB (NVMe)
4GB/128GB
4GB/256GB
Storage expansion
not expandable not expandable
OS
iOS (15.x, 14.x, 13.x, 12.x, 11.x) iOS (16.x, 15.x, 14.x)
PhoneArena Performance Test
GeekBench 6 Single
Untested 2009
GeekBench 6 Multi
Untested 4369
3D Mark High
Untested 2347
3D Mark Low
Untested 1801
Learn more on our PhoneArena Performance Test Results page.

Battery

Type
2716 mAh, Li - Ion 2815 mAh, Li - Ion
Charging
USB Power Delivery
Qi wireless charging 		USB Power Delivery
Qi wireless charging, MagSafe wireless charging
Charge speed
Wired: 15.0W
Wireless: 7.5W 		Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
4h 59min
Browsing
12h 33min
Video
6h 38min
Gaming
6h 46min
Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera Dual camera
Main camera
12 MP (Sapphire crystal lens cover, OIS, PDAF, CMOS image sensor, BSI sensor)
Aperture size: F1.8
Focal length: 28 mm
Sensor size: 1/3"
Pixel size: 1.22 μm 		12 MP (Sapphire crystal lens cover, OIS, PDAF)
Aperture size: F1.6
Focal length: 26 mm
Second camera
12 MP (Telephoto, Sapphire crystal lens cover, OIS, PDAF, CMOS image sensor, BSI sensor)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Sensor size: 1/3.4"
Pixel size: 1 μm 		12 MP (Ultra-wide, Sapphire crystal lens cover)
Aperture size: F2.4
Focal Length: 13 mm
Flash
Quad LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (30 fps)
OIS, Time-lapse video, Continuous autofocus, Video light, Video calling, Video sharing 		4K UHD (60 fps), 1080p (240 fps)
OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording
Front
7 MP (HDR)
Video capture: 1080p 		12 MP (EIS, HDR, Slow-motion videos)
Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac 		a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Lightning Lightning
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4 M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC, UMA (Wi-Fi Calling) NFC, UMA (Wi-Fi Calling)

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
Dolby Atmos

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79, n260, n261, Sub-6, mmWave
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66 1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands
38, 39, 40, 41 34, 38, 39, 40, 41, 42, 46, 48
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM, eSIM
HD Voice
Yes
VoLTE
Yes Yes

Alternative variants

with 64 GB storage
Memory 64GB
Prices (MSRP) $999
with 128GB storage
Memory 128GB
Prices (MSRP) $879
A1865
with 256GB storage
Memory 256GB
Prices (MSRP) $979
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