Samsung Galaxy Watch3 vs Samsung Galaxy Z Fold8

Specs comparison

Add up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.


2 of 3 devices The best value in a row is marked Best	Samsung Samsung Galaxy Watch3 View Specs Change	Change Samsung Galaxy Z Fold8 to… Cancel	Empty slot Search to add a device
Brand	Samsung	Samsung	Empty slot
Versions	SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)	—	Empty slot
Announced	2020, August 05	2026, July 22	Empty slot
Released	2020, August 06	2026, August 07	Empty slot
Availability	Available	Available	Empty slot

Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G	Empty slot
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	Empty slot
3G Bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	Empty slot
4G Bands	1, 3, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66 - International1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA	Empty slot
5G Bands	—	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - International1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA	Empty slot
Speed	HSPA, LTE	HSPA, LTE, 5G	Empty slot

Dimensions	45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm	Unfolded: 161.4 x 123.9 x 4.5 mmFolded: 81.9 x 123.9 x 9.7 mm	Empty slot
Weight	53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best	201 g (7.09 oz)	Empty slot
Build	Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel	Glass front (Gorilla Glass Ceramic 3) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame (Armor Aluminum)	Empty slot
SIM	eSIM (LTE models)	Nano-SIM + eSIM + eSIM (max 2 at a time)	Empty slot
Protection / IP Rating	IP68 dust/water resistant, 5ATMMIL-STD-810G compliant	IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)	Empty slot

Display Type	Super AMOLED	Foldable Dynamic LTPO AMOLED 2X	Empty slot
Display Size	1.4 inches	7.6 inches, 179.2 cm2 (~89.6% screen-to-body ratio) Best	Empty slot
Resolution	360 x 360 pixels	2448 x 1848 pixels, 4:3 ratio	Empty slot
Pixel Density	~364 ppi	~404 ppi Best	Empty slot
Refresh Rate	60Hz	120Hz Best	Empty slot
Peak Brightness	—	3000 nits	Empty slot
Protection	Corning Gorilla Glass DX	—	Empty slot
Display Features	Always-On-Display	Anti-reflective coatingFlex Titanium technology	Empty slot

Display Type	—	Dynamic LTPO AMOLED 2X	Empty slot
Display Size	—	5.5 inches	Empty slot
Resolution	—	1248 x 1972 pixels	Empty slot
Pixel Density	—	~428 ppi	Empty slot
Refresh Rate	—	120Hz	Empty slot
Peak Brightness	—	3000 nits	Empty slot
Protection	—	Corning Gorilla Glass Ceramic 3	Empty slot

Operating System	Tizen	Android	Empty slot
OS Version	5.5	17	Empty slot
Update Support	—	Upgradeable to up to 7 major OS updates	Empty slot
User Interface	—	One UI 9	Empty slot
Chipset	Exynos 9110 (10 nm)	Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm)	Empty slot
CPU	Dual-core 1.15 GHz Cortex-A53	Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)	Empty slot
GPU	Mali-T720	Adreno 840 (1.3GHz)	Empty slot

RAM Options	1GB	12GB, 16GB	Empty slot
Storage Options	4GB / 1GB RAM8GB / 1GB RAM	256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM1TB / 16GB RAM	Empty slot
Storage Type	eMMC	UFS 4.x	Empty slot
Card Slot	No	No	Empty slot

Cameras	—	Dual camera	Empty slot
Modules	No Camera	50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS50 MP, f/1.9, 13mm, 120˚ (ultrawide), 1/2.51", 0.7µm, multi-directional PDAF	Empty slot
Features	—	LED flash, HDR, panorama	Empty slot
Video	—	8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS	Empty slot

Cameras	—	Dual camera	Empty slot
Modules	No Camera	10 MP, f/2.2, 18mm (ultrawide), 1/3.52", 1.12µmCover camera: 10 MP, f/2.2, 24mm (wide), 1/3.52", 1.12µm	Empty slot
Features	—	HDR	Empty slot
Video	—	4K@30/60fps, 1080p@30/60fps, gyro-EIS	Empty slot

Loudspeaker	Yes	Yes, with stereo speakers	Empty slot
Audio Jack	No	No	Empty slot
Audio Codec	Not Available	High-bitrate audio support	Empty slot

WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct	Empty slot
Bluetooth	5.0, A2DP, LE	6.0, A2DP, LE, aptX HD	Empty slot
GPS / Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GALILEO, GLONASS, BDS, QZSS	Empty slot
NFC	Yes	Yes	Empty slot
Radio	No	No	Empty slot
USB	No	USB Type-C 3.2, OTG	Empty slot

Fingerprint	No	Yes, (side-mounted)	Empty slot
Face Unlock	No	Yes, (2D face recognition)	Empty slot
Sensors	Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)	Accelerometer, gyro, proximity, compass, barometer	Empty slot
Other Features	ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions	Samsung DeX (desktop experience support)Ultra Wideband (UWB) support	Empty slot

Battery Type	Li-Ion	Si/C Li-Ion	Empty slot
Battery Capacity	340 mAh (45mm)247 mAh (41mm)	4800 mAh Best	Empty slot
Wired Charging	N/A	45W wired, QC2.0, 63% in 30 min	Empty slot
Wireless Charging	Wireless (WPC-based)	20W wireless	Empty slot
Reverse Wireless Charging	N/A	4.5W reverse wireless	Empty slot

Colours	Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium	Graphite, Cream, Lavender, Pistachio	Empty slot
Models	SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U	SM-F971B, SM-F971B/DS, SM-F971U, SM-F971U1	Empty slot
SAR	—	1.23 W/kg (head)1.17 W/kg (body)	Empty slot
SAR EU	—	0.82 W/kg (head)1.21 W/kg (body)	Empty slot