Apple Watch Series 10 Ti (46mm) vs Apple Watch Series 4 SS (44mm)

Apple Watch Series 10 Ti (46mm) $749
Apple Watch Series 4 SS (44mm) $749
Base Price (MSRP)
$749
Base Price (MSRP)
$749
CPU
S10
CPU
S4
GPU
S10
GPU
S4
Memory
1GB
Memory
1GB
Storage
64GB
Storage
16GB
Display
2" LTPO3 OLED 496×416 Touch
Display
1.8" LTPO OLED 448×368 Touch

FP32

  • 56% faster vs Apple Watch Series 4 SS (44mm)
  • 36% slower vs Apple Watch Series 10 Ti (46mm)
Apple Watch Series 10 Ti (46mm) - 225 GFLOPS FP32
x1.56
Apple Watch Series 4 SS (44mm) - 144 GFLOPS FP32
x1
CPU Image
S10
2 Cores
2 Threads
1.2GHz Clock
CPU Image
S4
2 Cores
2 Threads
1.59GHz Clock
S10 vs S4 Full Specs Comparison
GPU Image
S10
256 Shaders
440MHz
Shared Memory
GPU Image
S4
128 Shaders
562MHz
Shared Memory
225 GFLOPS FP32
0%
144 GFLOPS FP32
0%
S10 vs S4 Full Specs Comparison
1GB
1GB
64GB
16GB
58 min 4K Video
1%
Unknown # min 4K Video
0%
2"
LTPO3 OLED
Always On
1.8"
LTPO OLED
-
2"
1.8"
Area
2 in² (12.7 cm²)
null Aspect Ratio
Area
1.6 in² (10 cm²)
null Aspect Ratio
Brightness
1,000 Nits
2,000 Nits Peak
Brightness
-
1,000 Nits Peak
Refresh Rate
60Hz
Variable
Refresh Rate
60Hz
Variable
Resolution
496×416
0.2 Million Pixels
324 PPI
Resolution
448×368
0.2 Million Pixels
326 PPI
496×416
448×368
1,000,000:1 Contrast
1,000,000:1 Contrast
Viewing Angles
178° Horizontal
178° Vertical
Viewing Angles
178° Horizontal
178° Vertical
Colour Depth
8-bit
Colour Depth
8-bit
-
Fully Laminated
-
Fully Laminated
Touch
Capacitive
Touch
Capacitive
496×416
448×368
No Biometrics
No Biometrics
1
1
1
1
Cellular
Cellular
Wi-Fi 4E (802.11n)
1 Stream
Up to 150Mbps
Wi-Fi 4 (802.11n)
1 Stream
Up to 72Mbps
Bluetooth 5.3
Bluetooth 5.0
Motion
Accelerometer
Gyroscope
Altimeter
Motion
Accelerometer
Gyroscope
Altimeter
Health
Optical Heart (PPG)
Electrical Heart (ECG)
Blood Oxygen (SpO2)
Skin Temperature
Health
Optical Heart (PPG)
Electrical Heart (ECG)
-
-
Utility
Proximity
Ambient Light (ALS)
Crash Detection
Depth Gauge
Utility
Proximity
Ambient Light (ALS)
-
-
Communication
NFC
Ultra-Wideband Chip
Communication
NFC
-
Location
GPS
GLONASS
Galileo
QZSS
Beidou
Compass
Location
GPS
GLONASS
Galileo
QZSS
Beidou
-
Integrated Chipset
Integrated Chipset
External
External
1.3Wh
327mAh
3.85V
Lithium-Ion
1.1Wh
292mAh
3.87V
Lithium-Ion
Up to 18 Hours
Up to 18 Hours
Charge Time
30 min 80%
-
-
watchOS
watchOS
Build Material
Titanium, Sapphire
IP6X
Up to 50m Water Resistant
Build Material
Stainless Steel, Sapphire
-
Up to 50m Water Resistant
Proprietary Wireless Charging
Proprietary Wireless Charging
Height
46 mm (1.8 in)
Width
39 mm (1.5 in)
Depth
9.7 mm (0.4 in)
Volume
0.017 L
Height
44 mm (1.7 in)
Width
38 mm (1.5 in)
Depth
10.7 mm (0.4 in)
Volume
0.018 L
Weight
42 g (1.48 oz)
Weight
48 g (1.69 oz)
CPU
Not Upgradable
CPU
Not Upgradable
GPU
Not Upgradable
GPU
Not Upgradable
Memory
Not Upgradable
Memory
Not Upgradable
Storage
Not Upgradable
Storage
Not Upgradable
Wi-Fi
Not Upgradable
Wi-Fi
Not Upgradable
Motherboard
Not Upgradable
Motherboard
Not Upgradable
Power Supply
Not Upgradable
Power Supply
Not Upgradable
Change Comparison