Apple Watch SE 2 (44mm) vs Apple Watch Ultra (49mm) Full Specs

Summary

CPU S82 Cores	CPU S82 Cores
GPU S864 Shaders	GPU S864 Shaders
Memory 1.5GB	Memory 1.5GB
Storage 32GB	Storage 64GB
Display 1.78" LTPO OLED448x368 1000Nits 60Hz	Display 1.99" LTPO OLED502x410 1000Nits 60Hz
Other Upgrades No Cellular	Other Upgrades -
Price $279 MAX	Price $799

Highlights

Peak OPS

Peak OPS FP32 FP16

Apple Watch SE 286.4 GFLOPS FP16S8

x1

Apple Watch Ultra86.4 GFLOPS FP16S8

x1

Show Top Score

System Arch

CPU

S8	S8
2 Cores 2 Threads 1.73GHz	2 Cores 2 Threads 1.73GHz

GPU

S8	S8
64 Shaders 675MHz	64 Shaders 675MHz
Shared Memory	Shared Memory
Peak·FP32·FP16 86.4 GFLOPSFP16	Peak·FP32·FP16 86.4 GFLOPSFP16

Memory

1.5GB

1.5GB

Storage

32GB

64GB

Display

1.78" LTPO OLED448x368 1000Nits 60Hz Size Res 1.8"	1.99" LTPO OLED502x410 1000Nits 60Hz Size Res 2"
Panel & HDR LTPO OLED	Panel & HDR LTPO OLED
Brightness 1000 nits Peak	Brightness 1000 nits 2000 nits Peak
Refresh & VRR 60Hz Variable Refresh	Refresh & VRR 60Hz Variable Refresh
Resolution 448x368 164.9K Pixels 326 ppi	Resolution 502x410 205.8K Pixels 326 ppi
Backlight & Contrast 164.9K zones 1M:1 contrast	Backlight & Contrast 205.8K zones 2M:1 contrast
Viewing Angles 178° H 178° V	Viewing Angles 178° H 178° V
Color Depth 8-bit	Color Depth 8-bit
Coating & Lamination Fully Laminated	Coating & Lamination Fully Laminated
Touchscreen Yes	Touchscreen Yes

Battery

Up to 18 hours	Up to 36 hours
Charge Time -	Charge Time 0-80%: 45 min
1.13Wh 296mAh 3.81V Lithium-Ion	2.09Wh 542mAh 3.85V Lithium-Ion

Connectivity

Wi-Fi 4E Bluetooth 5.3

Wi-Fi 4E Bluetooth 5.3

Cellular

No Cellular

Cellular

Sensors

Motion Accelerometer Gyroscope	Motion Accelerometer Gyroscope
Health Optical Heart (PPG) - - -	Health Optical Heart (PPG) Electrical Heart (ECG) Blood Oxygen (SpO2) Skin Temperature
Utility Proximity Ambient Light (ALS)	Utility Proximity Ambient Light (ALS)
Communication NFC -	Communication NFC Ultra-Wideband Chip
Location GPS GLONASS Galileo QZSS Beidou Compass	Location GPS GLONASS Galileo QZSS Beidou Compass

Audio

Speakers 1	Speakers 2
Microphones 1	Microphones 3

OS

Launch OS iOS 9

Launch OS iOS 9

Enclosure

Build Material Aluminum, Glass	Build Material Titanium, Sapphire
Height 44mm (1.73") Width 38mm (1.5") Depth 10.4mm (0.41")	Height 49mm (1.93") Width 44mm (1.73") Depth 14.4mm (0.57")
Weight 36g	Weight 61g
Volume 0.017L	Volume 0.031L

Info

Release Date 2022-09-16	Release Date 2022-09-16
Warranty 1 year	Warranty 1 year
Description 44mm	Description 49mm

Images