Product
Samsung Galaxy Watch4 Classic
Samsung Galaxy Watch4 Classic
₹39,999
Apple Watch Series 7 Aluminum
Apple Watch Series 7 Aluminum
₹50,900
Battery
Charging Wireless Wireless, 0-80% in 45 min
Type Li-Ion 361 mAh Li-Ion 309 mAh (1.19 Wh)
Body
Build Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame Glass front, ceramic/sapphire crystal back, aluminum frame
Dimensions 45.5 x 45.5 x 11 mm (1.79 x 1.79 x 0.43 in) 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
SIM eSIM eSIM
Weight 52 g (46mm), 46.5 g (42mm) (1.66 oz) 32 g (41mm), 38.8 g (45mm) (1.13 oz)
  MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) Compatible with standard 20mm straps ECG certified Blood pressure monitor Rotating bezel *does not guarantee ruggedness or use in extreme conditions IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models)
Camera
  No No
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, QZSS, BDS
Radio No No
USB No No
WLAN Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n, dual-band
Display
Protection Corning Gorilla Glass DX Ion-X strengthened glass
Resolution 450 x 450 pixels (~321 ppi density) 484 x 396 pixels (~326 ppi density)
Size 1.4 inches 1.9 inches
Type Super AMOLED Retina LTPO OLED, 1000 nits (peak)
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max
  - Ultra Wideband (UWB) support
Launch
Announced 2021, August 11 2021, September 14
Status Available. Released 2021, August 27 Available. Released 2021, October 15
Memory
Card slot No No
Internal 16GB 1.5GB RAM 32GB 1GB RAM
  - eMMC 5.1
Misc
Colors Black, Silver, Thom Browne Edition, Bespoke Edition Starlight, Midnight, Blue, Green, Red
Models SM-R880, SM-R890 A2473, A2474, A2475, A2476, A2477, A2478, watch6,6, watch6,7, watch6,8, watch6,9
SAR - 1.10 W/kg (head)    
SAR EU - 0.70 W/kg (head)     1.50 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
4G bands 1, 3, 5, 7, 8, 20 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
Platform
Chipset Exynos W920 (5 nm) Apple S7
CPU Dual-core 1.18 GHz Cortex-A55 Dual-core
GPU Mali-G68 PowerVR
OS Android Wear OS 4, One UI Watch 5 watchOS 8.0, upgradable to watchOS 11.5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers See on Amazon No offers available