Updated : Apr 22, 2025, 6:23 AM

Apple Watch SE (40mm)

Full Specifications

Released · Sep 18, 2020

1.6-inch

1GB · 32GB

I want it 0 users

I have it 0 users

I had it 1 user

Popular Comparisons

The Apple Watch SE (40mm) is most commonly compared with these phones:

Apple Watch SE (40mm) Overview

Design
Wrist size	Case fits 130-200 mm wrists
Materials & Colors	Aluminum: Silver, Space gray, Gold
Resistance	Water (up to 50 meters)

Display
Size	1.6-inch
Resolution	394x324px, 325 PPI
Technology	OLED
Screen-to-body	57.48 %
Peak brightness	1000 cd/m2 (nit)
Features	Pressure-sensitive, Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware
System chip	Apple S5
Processor	Dual-core
GPU	PowerVR
RAM	1GB
Internal storage	32GB
Storage expansion	not expandable
OS	watchOS (9.x, 8.x, 7.x)
Compatible devices	Apple iPhone 6s or later with iOS 13 or later

Battery
Type	Li - Ion
Charging	Magnetic charging

Connectivity & Features
Bluetooth	5.0
WLAN	802.11 b,g,n
Location	GPS, Glonass
Sensors	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer
Other	NFC

Multimedia
Speakers	Loudspeaker

Cellular
4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 25(1900+), 26(850+), 66(AWS-3)
4G (TDD)	Bands 39(1900+), 40(2300), 41(2600+)
3G	Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed	LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type	eSIM

Buyers information
MSRP	$ 329
This device has different variants: View all

Availability
Officially announced	Sep 15, 2020

Despite our efforts to provide full and correct Apple Watch SE (40mm) specifications, there is always a possibility of admitting a mistake. If you see any wrong or incomplete data, please

LET US KNOW.

If you are interested in using our specs commercially, check out our Phone specs database licensing page.

Alternative variants

non-LTE version

Differences from the main variant:
MSRP	$ 279

News

While rocking the latest Apple Watch Series 10 or the top-of-the-line Apple Watch Ultra 2 on your wrist is an incredible feeling, these high-end smartwatches cost an arm and a leg. This, of course, makes them a tough pill to swallow, especially if yo...

The Apple Watch SE 2 is flying off the shelves as a top seller with this deal

Finding a truly affordable smartwatch that can work flawlessly in conjunction with your new or old iPhone is not an easy task nowadays, especially if you've missed the recently concluded holiday shopping season and are opposed to buying refurbished o...

Target has the OG Apple Watch SE on sale at historically low prices, but not for long

While we're fairly certain that a "mainstream" new Apple Watch Series 9 is coming in just a couple of weeks and a rugged Watch Ultra 2 also seems set for an official announcement alongside the iPhone 15 family on September 12, the budget-friendly App...

Walmart has the OG Apple Watch SE with 4G LTE on sale at new record low prices

Should you buy a 2020-released Apple Watch SE in 2023? Probably not if you can afford a 2022 Apple Watch Series 8 or Apple Watch Ultra powerhouse or if you're seriously considering going with a Series 9 or Ultra 2 as early as next month.But what if y...