Samsung Galaxy Z Flip8 vs Samsung Galaxy Watch3

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 2 devices The best value in a row is marked Best	Change Samsung Galaxy Z Flip8 to… Cancel	Samsung Samsung Galaxy Watch3 View Specs Change
Brand	Samsung	Samsung
Versions	—	SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
Announced	2026, July 22	2020, August 05
Released	2026, August 07	2020, August 06
Availability	Available	Available

Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Bands	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	1, 3, 5, 7, 8, 20
5G Bands	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6 - International1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 41, 66, 71, 77, 78 SA/NSA/Sub6 - USA	—
Speed	HSPA, LTE, 5G	HSPA, LTE

Dimensions	Unfolded: 166.9 x 75.4 x 6.1 mmFolded: 85.7 x 75.4 x 13.1 mm	45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm
Weight	180 g (6.35 oz)	53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
Build	Plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame (Armor Aluminum)	Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
SIM	Nano-SIM + eSIM + eSIM (max 2 at a time)	eSIM (LTE models)
Protection / IP Rating	IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)	IP68 dust/water resistant, 5ATMMIL-STD-810G compliant

Display Type	Foldable Dynamic LTPO AMOLED 2X	Super AMOLED
Display Size	6.9 inches, 109.6 cm2 (~87.1% screen-to-body ratio) Best	1.4 inches
Resolution	1080 x 2520 pixels, 21:9 ratio	360 x 360 pixels
Pixel Density	~400 ppi Best	~364 ppi
Refresh Rate	120Hz Best	60Hz
Peak Brightness	3000 nits	—
Protection	Ultra Thin Glass (UTG)Factory-applied high-elasticity protective film	Corning Gorilla Glass DX
Display Features	HDR10+	Always-On-Display

Display Type	Super AMOLED	—
Display Size	4.1 inches	—
Resolution	948 x 1048 pixels	—
Pixel Density	~342 ppi	—
Refresh Rate	120Hz	—
Peak Brightness	3000 nits	—
Protection	Corning Gorilla Glass Victus 2	—
Display Features	HDR10+	—

Operating System	Android	Tizen
OS Version	17	5.5
Update Support	7 years of major OS upgrades and security patches (until 2033)	—
User Interface	One UI 9	—
Chipset	Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm) - US/CA/CNExynos 2600 (2 nm) - ROW	Exynos 9110 (10 nm)
CPU	Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) - US/CA/CN10-core (1x3.80GHz C1-Ultra & 3x3.25GHz C1-Pro & 6x2.75GHz C1-Pro) - ROW	Dual-core 1.15 GHz Cortex-A53
GPU	Adreno 840 (1.3GHz) - US/CA/CNXclipse 960 - ROW	Mali-T720

RAM Options	12GB	1GB
Storage Options	256GB / 12GB RAM512GB / 12GB RAM	4GB / 1GB RAM8GB / 1GB RAM
Storage Type	UFS 4.0	eMMC
Card Slot	No	No

Cameras	Dual camera	—
Modules	50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.2", 1.12µm	No Camera
Features	LED flash, HDR, panorama	—
Video	4K@30/60fps, 1080p@60/120/240fps, HDR10+	—

Cameras	Single camera	—
Modules	10 MP, f/2.2, 23mm (wide), 1/3.52", 1.12µm	No Camera
Features	HDR	—
Video	4K@30/60fps	—

Loudspeaker	Yes, with stereo speakers	Yes
Audio Jack	No	No
Audio Codec	High-bitrate audio support	Not Available
Spatial Audio	Yes, featuring native Dolby Atmos and Dolby AtmosSamsung 360 Audio	—

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n
Bluetooth	5.4, A2DP, LE	5.0, A2DP, LE
GPS / Positioning	GPS, GALILEO, GLONASS, BDS	GPS, GLONASS, GALILEO, BDS
NFC	Yes	Yes
Radio	No	No
USB	USB Type-C 3.2, OTG	No

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

Battery Type	Si/C Li-Ion	Li-Ion
Battery Capacity	4300 mAh Best	340 mAh (45mm)247 mAh (41mm)
Wired Charging	25W wired, QC2.0, 55% in 30 min	N/A
Wireless Charging	15W wireless	Wireless (WPC-based)
Reverse Wireless Charging	4.5W reverse wireless	N/A

Colours	Graphite, Cream, Pink, Mint	Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Models	SM-F776B, SM-F776B/DS, SM-F776U, SM-F776U1	SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
SAR	1.09 W/kg (head) 1.20 W/kg (body)	—
SAR EU	0.74 W/kg (head) 1.16 W/kg (body)	—