Apple Watch Series 6 (40mm) 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.

9.0
Apple Watch Series 6 (40mm)
9.0
Apple iPhone 12
Apple Watch Series 6 (40mm) Apple iPhone 12
Released · Sep 18, 2020
Released · Oct 23, 2020
1.6-inch · 394x324px
6.1-inch · 2532x1170px
1GB · 32GB
4GB · 64GB
Dual camera
2815 mAh
Check prices

Availability

Officially announced
Sep 15, 2020 Oct 13, 2020
Prices (MSRP)
$499 $829

Design

Dimensions
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
5.78 oz / 164.0 g
Wrist size
Case fits 130-200 mm wrists
Materials
Back: Glass
Frame: Aluminum
Materials & Colors
Aluminum: Silver, Space gray, Gold, Blue, Red
Stainless steel: Silver, Graphite, Gold
Titanium: Titanium, Space black
Resistance
Water (up to 50 meters) Water, Dust; IP68
Biometrics
3D Face unlock
Keys
Left: Volume control, Other; Right: Lock/Unlock key
Colors
Black, White, Red, Green, Blue, Purple

Display

Size
1.6-inch 6.1-inch, 87.24% screen-to-body
Type
OLED, 1000 nits OLED, 60Hz, HDR, 1200 nits
Resolution
394x324px, 325 PPI 2532x1170px, 19.5:9 ratio, 457 PPI
Protection
Sapphire Ceramic Shield
Features
Pressure-sensitive, Scratch-resistant glass, Ambient light sensor HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 1.8 (Good)

Hardware

System chip
Apple S6 Apple A14 Bionic (5 nm)
Processor
Dual-core Hexa-core
3100 MHz
GPU
PowerVR Yes
Memory
1GB/32GB 4GB (LPDDR4)/64GB (NVMe)
4GB/128GB
4GB/256GB
Storage expansion
not expandable not expandable
OS
watchOS (9.x, 8.x, 7.x, 6.x) iOS (16.x, 15.x, 14.x)
Compatible devices
Apple iPhone 6s or later with iOS 13 or later
PhoneArena Performance Test
GeekBench 6 Single
Untested 2009
GeekBench 6 Multi
Untested 4369
3D Mark High
Untested 2347
3D Mark Low
Untested 1801

Battery

Type
Li - Ion 2815 mAh, Li - Ion
Charging
Magnetic charging USB Power Delivery
Qi wireless charging, MagSafe wireless charging
Charge speed
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

Camera

Rear
Dual camera
Main camera
12 MP (Sapphire crystal lens cover, OIS, PDAF)
Aperture size: F1.6
Focal length: 26 mm
Second camera
12 MP (Ultra-wide, Sapphire crystal lens cover)
Aperture size: F2.4
Focal Length: 13 mm
Flash
LED
Video recording
4K UHD (60 fps), 1080p (240 fps)
OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording
Front
12 MP (EIS, HDR, Slow-motion videos)
Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
b,g,n
802.11 b, g, n
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
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, Glonass GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC NFC, UMA (Wi-Fi Calling)

Multimedia

Headphones
No 3.5mm jack
Speakers
Loudspeaker Earpiece, Multiple speakers
Features
Dolby Atmos
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

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
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 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
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, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
eSIM Nano SIM, eSIM
HD Voice
Yes
VoLTE
Yes

Alternative variants

non-LTE version
Materials & Colors Aluminum: Silver, Space gray, Gold, Blue, Red
Prices (MSRP) $399
with 128GB storage
Memory 128GB
Prices (MSRP) $879
with 256GB storage
Memory 256GB
Prices (MSRP) $979
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