Durable Ion-X display: With the toughest glass in the industry, the display is 4x more resistant to cracks than before — perfect for everyday use.

Speaker and microphone: You can take and make phone calls, dictate messages, and listen to music or podcasts out loud — right from your wrist.

Water resistance: Apple Watch SE 3 has a water resistance rating of 50 meters. So whether you’re splashing, swimming, or surfing, it’s swim‑proof.

Battery: Battery life spans up to 18 hours, optimized for daily routines.

| Body
| [Dimensions
44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)

| [Weight
26.4 g or 33 g (1.16 oz)

| [Build
Glass front, plastic/sapphire crystal back, aluminum frame

| [SIM
[eSIM

|
| 50m water resistant

| Display
| [Type
Retina LTPO OLED, 1000 nits (peak)

| [Size
1.78 inches

| [Resolution
448 x 368 pixels (~326 ppi density)

| [Protection
Ion-X strengthened glass (2025 gen)

| Platform
| [OS
watchOS 26, upgradable to watchOS 26.2.1

| [Chipset
Apple S10

| [CPU
Dual-core

| [GPU
PowerVR

| Memory
| [Card slot
No

| [Internal
64GB

| Camera
|
| No

| Sound
| [Loudspeaker
Yes

| [3.5mm jack
No

| Comms
| [WLAN
Wi-Fi 802.11 b/g/n

| [Bluetooth
5.3, A2DP, LE

| [Positioning
GPS, GLONASS, GALILEO, QZSS

| [NFC
Yes

| [Radio
No

| [USB
No

| Features
| [Sensors
Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass, temperature (body)

|
| Media playback

| Battery
| [Type
Li-Ion

| [Charging
Wireless, 80% in 45 min

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