Apple Watch Series 7 vs Samsung Galaxy Watch4

Phones Images
Apple Watch Series 7 Samsung Galaxy Watch4
PHONES
Phone Names Apple Watch Series 7 Samsung Galaxy Watch4
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - InternationalHSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International1, 3, 5, 7, 8, 20
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 1, 2, 3, 4, 5, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada-
Launch
Announced2021, September 142021, August 11
StatusAvailable. Released 2021, October 15Available. Released 2021, August 27
Body
BuildSapphire crystal front, ceramic/sapphire crystal back, stainless steel frameGlass front (Gorilla Glass DX+), aluminum frame
Dimensions45 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)
SIMeSIMeSIM
Weight42.3 g (41mm), 51.5 g (45mm) (1.48 oz)30.3 g (44mm), 25.9 g (40mm) (1.06 oz)
 IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models)MIL-STD-810G compliant* 50m water resistant (IP68) Compatible with standard 20mm straps ECG certified Blood pressure monitor *does not guarantee ruggedness or use in extreme conditions
Display
ProtectionSapphire crystal glassCorning Gorilla Glass DX+
Resolution484 x 396 pixels (~326 ppi density)450 x 450 pixels (~321 ppi density)
Size1.9 inches1.4 inches
TypeRetina LTPO OLED, 1000 nits (peak)Super AMOLED
 Always-on displayAlways-on display
Platform
CPUDual-coreDual-core 1.18 GHz Cortex-A55
ChipsetApple S7Exynos W920 (5 nm)
GPUPowerVRMali-G68
OSwatchOS 8.0, upgradable to watchOS 26.1Android Wear OS 4, One UI Watch 5
Memory
Card slotNoNo
Internal32GB 1GB RAM16GB 1.5GB RAM
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, QZSS, BDSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBNoNo
WLANWi-Fi 802.11 b/g/n, dual-bandWi-Fi 802.11 a/b/g/n, dual-band
Features
SensorsAccelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2maxAccelerometer, gyro, compass, barometer, heart rate, SpO2
 Natural language commands and dictation (talking mode) Ultra Wideband (UWB) supportNatural language commands and dictation Samsung Pay
Battery
ChargingWireless, 0-80% in 45 minWireless
TypeLi-Ion 309 mAh (1.19 Wh)Li-Ion 361 mAh
Misc
ColorsGraphite, Gold, SilverBlack, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition
ModelsA2475, A2476, A2477, A2478, watch6,8, watch6,9SM-R860, SM-R870
PriceAbout 310 EURAbout 110 EUR
SAR1.10 W/kg (head)-
SAR EU0.70 W/kg (head)     1.50 W/kg (body)-
Camera
 NoNo