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Apple Watch SE 3 – full specifications

Phones / Apple / Full specifications

Apple · 2025 · Device details

Display1.78 inches
CameraSee specifications
RAM64GB
BatteryLi-Ion
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Full specifications

Network

Technology<a href="#" class="link-network-detail collapse" data-spec="nettech">GSM / HSPA / LTE / 5G</a>
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
4G bands1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
5G bandsSA/NSA
SpeedHSPA, LTE, 5G
FeaturesHSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada

Launch

Announced2025, September 09
StatusAvailable. Released 2025, September 19

Body

Dimensions44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
Weight26.4 g or 33 g (1.16 oz)
BuildGlass front, plastic/sapphire crystal back, aluminum frame
SIM<a href="glossary.php3?term=esim">eSIM</a>
Features50m water resistant

Display

TypeRetina LTPO OLED, 1000 nits (peak)
Size1.78 inches
Resolution448 x 368 pixels (~326 ppi density)
ProtectionIon-X strengthened glass (2025 gen)

Platform

OSwatchOS 26, up to watchOS 26.5, planned upgrade to watchOS 27
ChipsetApple S10
CPUDual-core
GPUPowerVR

Memory

Card slotNo
Internal64GB

Camera

FeaturesNo

Sound

LoudspeakerYes
3.5mm jackNo

Comms

WLANWi-Fi 802.11 b/g/n
Bluetooth5.3, A2DP, LE
PositioningGPS, GLONASS, GALILEO, QZSS
NFCYes
RadioNo
USBNo

Features

SensorsAccelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature (body)
FeaturesMedia playback

Battery

TypeLi-Ion
ChargingWireless, 80% in 45 min

Misc

ColorsMidnight, Starlight
ModelsA3325, A3324, A3328, A3326, A3327, A3329, A3391, A3392
SAR1.18 W/kg (head) &nbsp; &nbsp;
SAR EU0.42 W/kg (head) &nbsp; &nbsp;
Price<a href="apple_watch_se_3-price-14133.php">€ 244.00</a>
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