Samsung Galaxy Watch4 Classic vs Apple Watch Series 6 Aluminum
Product
Price
399 USD
399 USD
Status
Available
Available
Brand
Samsung Mobile
Apple iPhone
Model No
Samsung Galaxy Watch4 Classic
Apple Watch Series 6 Aluminum
Launch Date
2021, August 27
2020, September 18
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global
4G bands
1, 3, 5, 7, 8, 20
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - Global
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA 42.2/5.76 Mbps, LTE
Dimensions
45.5 x 45.5 x 11 mm (1.79 x 1.79 x 0.43 in)
44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
Weight
52 g (46mm), 46.5 g (42mm) (1.66 oz)
36.5 g (1.31 oz)
Build
Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
Glass front, ceramic/sapphire crystal back, aluminum frame
SIM
eSIM
MIL-STD-810G compliant*
50m water resistant (IP68)
ECG certified
Blood pressure monitor
Rotating bezel
*does not guarantee ruggedness or use in extreme conditions
eSIM
50m water resistant
ECG certified (region dependent SW application; HW available on all models)
Colors
Black, Silver
Silver, Gold, Space Gray, Blue, Red
Case size
45.5 x 45.5 mm
44 x 38 mm
Water resistance
IP68, water resistant to 50m
water resistant to 50m
OS
Android Wear OS, One UI Watch 3
watchOS 7.0, upgradable to 7.5
Chipset
Exynos W920 (5 nm)
Apple S6
CPU
Dual-core 1.18 GHz Cortex-A55
Dual-core
GPU
Mali-G68
PowerVR
RAM
1.5GB
1GB
Storage
16GB
32GB
Card Slot
No
No
Capacity
Li-Ion 361 mAh, non-removable
Li-Ion 303.8 mAh (1.17 Wh), non-removable
Charging
Qi wireless charging
Health sensors
Heart rate
Heart rate, SpO2
Sensors
Accelerometer, gyro, heart rate, barometer
Natural language commands and dictation
Samsung Pay
Accelerometer, gyro, heart rate (3rd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Loudspeaker
Yes
Yes
3.5mm jack
No
No
WLAN
Wi-Fi 802.11 a/b/g/n, dual-band
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, QZSS
NFC
Yes
Yes
Radio
No
Yes
USB
No
No
Type
Retina LTPO OLED, 1000 nits (peak)
Size
1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
Resolution
448 x 368 pixels (~326 ppi density)
Lens 1
No