Samsung Galaxy Z Fold7 vs Samsung Galaxy Watch3

Specs comparison

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2 of 2 devices The best value in a row is marked Best	Samsung Samsung Galaxy Z Fold7 View Specs Change	Change Samsung Galaxy Watch3 to… Cancel
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	2025, July 09	2020, August 05
Released	2025, July 25	2020, August 06
Availability	Available	Available

Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO	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, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA	—
Speed	HSPA, LTE, 5G	HSPA, LTE

Dimensions	Unfolded: 158.4 x 143.2 x 4.2 mmFolded: 158.4 x 72.8 x 8.9 mm	45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm
Weight	215 g (7.58 oz)	53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
Build	Glass front (Gorilla Glass Ceramic 2) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame (Advanced Armor Aluminum)	Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
Stylus	S Pen Supported on Inner Screen Only (Cover screen is not compatible)	—
SIM	· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM + multiple 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	8.0 inches, 204.2 cm2 (~90.0% screen-to-body ratio) Best	1.4 inches
Resolution	1968 x 2184 pixels	360 x 360 pixels
Pixel Density	~368 ppi Best	~364 ppi
Refresh Rate	120Hz Best	60Hz
Peak Brightness	2600 nits (peak)	—
Protection	Titanium plate layer for display support	Corning Gorilla Glass DX
Display Features	HDR10+	Always-On-Display

Display Type	Dynamic LTPO AMOLED 2X	—
Display Size	6.5 inches	—
Resolution	1080 x 2520 pixels	—
Pixel Density	~422 ppi	—
Refresh Rate	120Hz	—
Peak Brightness	2600 nits	—
Protection	Corning Gorilla Glass Ceramic 2	—
Display Features	HDR10+	—

Operating System	Android	Tizen
OS Version	16	5.5
Update Support	Upgradable to Android 17, up to 7 major OS updates, One UI 9	—
User Interface	One UI 8, Upgradable to One UI 9	—
Chipset	Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)	Exynos 9110 (10 nm)
CPU	Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)	Dual-core 1.15 GHz Cortex-A53
GPU	Adreno 830 (1200 MHz)	Mali-T720

RAM Options	12GB, 16GB	1GB
Storage Options	256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM1TB / 16GB RAM	4GB / 1GB RAM8GB / 1GB RAM
Storage Type	UFS 4.0	eMMC
Card Slot	No	No

Cameras	Triple camera	—
Modules	200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF	No Camera
Features	LED flash, HDR, panorama	—
Video	8K@30fps, 4K@60fps, 1080p@60/120/240fps (gyro-EIS), 10-bit HDR, HDR10+	—

Cameras	Dual camera	—
Modules	10 MP, f/2.2, 18mm (ultrawide), 1/3.0", 1.12µmCover camera:10 MP, f/2.2, 24mm (wide), 1/3.0", 1.12µm	No Camera
Features	HDR	—
Video	4K@30/60fps, 1080p@30/60fps, gyro-EIS	—

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

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, aptX HD	5.0, A2DP, LE
GPS / Positioning	GPS, GALILEO, GLONASS, BDS, QZSS	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, Dual-Screen Capable (Works via both the 10MP cover camera and 10MP inner camera)	No
Sensors	Accelerometer, gyro, proximity, compass, barometer	Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Other Features	Samsung DeX (desktop experience support)Ultra Wideband (UWB) support	ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions

Battery Type	Li-Po	Li-Ion
Battery Capacity	4400 mAh Best	340 mAh (45mm)247 mAh (41mm)
Wired Charging	25W wired, QC2.0, 50% in 30 min	N/A
Wireless Charging	15W wireless	Wireless (WPC-based)
Reverse Wireless Charging	4.5W reverse wireless	N/A

Colours	Blue Shadow, Silver Shadow, Jet Black, Mint	Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Models	SM-F966B, SM-F966B/DS, SM-F966U, SM-F966U1	SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
SAR	1.24 W/kg (head)1.36 W/kg (body)	—
SAR EU	1.42 W/kg (head)1.24 W/kg (body)	—