Apple Watch Series 7 vs Samsung Galaxy Watch 4
Comparing 2 products
Basic Information
General Overview
Device Type
Watch
Watch
Model
A2475, A2476, A2477, A2478, watch6,8, watch6,9
SM-R860, SM-R870
Announced
2021, October
2021, August
Released
2021, October
2021, August
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in)
Weight
42.3 g (41mm), 51.5 g (45mm) (1.48 oz)
30.3 (44mm), 25.9 g (40mm) (1.06 oz)
Protection
Glass front, ceramic/sapphire crystal back, stainless steel frame 50m water resistant
IP6X certified
Glass front (Gorilla Glass DX+), aluminum frame
Colors
Graphite, Gold, Silver
Black, Pink Gold, Silver, Green
Display
Display Type
OLED
Super AMOLED
Size
1.9 inches
1.4 inches
Resolution
484 x 396 pixels
450 x 450 pixels
Display Colors
16M colors or more
16M colors or more
Pixel Density
326 ppi density
455 ppi density
Touch Screen
Yes
Yes
Display Protection
Sapphire crystal glass
Corning Gorilla Glass DX+
Features
1000 nits (peak)
Always-on display
Always-on display
MIL-STD-810G compliant*
50m water resistant (IP68)
ECG certified
Blood pressure monitor
Software
OS
WatchOS 8.0, upgradable to 8.1
Android Wear OS
User Interface
Apple WatchOS
One UI Watch 3
Hardware
Chipset
Apple S7
Exynos W920 (5 nm)
CPU
Dual-core
Dual-core 1.18 GHz Cortex-A55
GPU
PowerVR
Mali-G68 MC4
RAM
Unspecified
1.5 GB
Internal Storage
32 GB
16 GB
Card Slot
No
No
Sensors
Accelerometer, gyro, heart rate (3rd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Natural language commands and dictation (talking mode)
Ultra Wideband (UWB) support
ECG certified (region dependent SW application; HW available on all models)
Accelerometer, gyro, heart rate, barometer
Natural language commands and dictation
Samsung Pay
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 b/g/n, dual-band
Wi-Fi 802.11 a/b/g/n, dual-band
Wi-fi Hotspot
No
No
USB
No
No
GPS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes
Wireless Charging
Yes
Qi wireless charging
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA 42.2/5.76 Mbps, LTE
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
309 mAh (1.19 Wh), Battery
361 mAh, Battery
Placement
Non-removable
Non-removable