Samsung Galaxy Z Fold7 vs Samsung Galaxy Watch3
Specs comparisonAdd 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 |
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 | 2025, July 09 | 2020, August 05 | Empty slot |
| Released | 2025, July 25 | 2020, August 06 | Empty slot |
| Availability | Available | Available | Empty slot |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE | Empty slot |
| 2G Bands | GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900 | GSM 850 / 900 / 1800 / 1900 | Empty slot |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO | HSDPA 850 / 900 / 2100 | Empty slot |
| 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 | Empty slot |
| 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 | — | Empty slot |
| Speed | HSPA, LTE, 5G | HSPA, LTE | Empty slot |
| 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 | Empty slot |
| Weight | 215 g (7.58 oz) | 53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best | Empty slot |
| 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 | Empty slot |
| Stylus | S Pen Supported on Inner Screen Only (Cover screen is not compatible) | — | Empty slot |
| 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) | Empty slot |
| 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 | Empty slot |
| Display Type | Foldable Dynamic LTPO AMOLED 2X | Super AMOLED | Empty slot |
| Display Size | 8.0 inches, 204.2 cm2 (~90.0% screen-to-body ratio) Best | 1.4 inches | Empty slot |
| Resolution | 1968 x 2184 pixels | 360 x 360 pixels | Empty slot |
| Pixel Density | ~368 ppi Best | ~364 ppi | Empty slot |
| Refresh Rate | 120Hz Best | 60Hz | Empty slot |
| Peak Brightness | 2600 nits (peak) | — | Empty slot |
| Protection | Titanium plate layer for display support | Corning Gorilla Glass DX | Empty slot |
| Display Features | HDR10+ | Always-On-Display | Empty slot |
| Display Type | Dynamic LTPO AMOLED 2X | — | Empty slot |
| Display Size | 6.5 inches | — | Empty slot |
| Resolution | 1080 x 2520 pixels | — | Empty slot |
| Pixel Density | ~422 ppi | — | Empty slot |
| Refresh Rate | 120Hz | — | Empty slot |
| Peak Brightness | 2600 nits | — | Empty slot |
| Protection | Corning Gorilla Glass Ceramic 2 | — | Empty slot |
| Display Features | HDR10+ | — | Empty slot |
| Operating System | Android | Tizen | Empty slot |
| OS Version | 16 | 5.5 | Empty slot |
| Update Support | Upgradable to Android 17, up to 7 major OS updates, One UI 9 | — | Empty slot |
| User Interface | One UI 8, Upgradable to One UI 9 | — | Empty slot |
| Chipset | Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) | Exynos 9110 (10 nm) | Empty slot |
| CPU | Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) | Dual-core 1.15 GHz Cortex-A53 | Empty slot |
| GPU | Adreno 830 (1200 MHz) | Mali-T720 | Empty slot |
| RAM Options | 12GB, 16GB | 1GB | Empty slot |
| Storage Options | 256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM1TB / 16GB RAM | 4GB / 1GB RAM8GB / 1GB RAM | Empty slot |
| Storage Type | UFS 4.0 | eMMC | Empty slot |
| Card Slot | No | No | Empty slot |
| Cameras | Triple camera | — | Empty slot |
| 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 | Empty slot |
| Features | LED flash, HDR, panorama | — | Empty slot |
| Video | 8K@30fps, 4K@60fps, 1080p@60/120/240fps (gyro-EIS), 10-bit HDR, HDR10+ | — | Empty slot |
| Cameras | Dual camera | — | Empty slot |
| 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 | Empty slot |
| Features | HDR | — | Empty slot |
| Video | 4K@30/60fps, 1080p@30/60fps, gyro-EIS | — | Empty slot |
| Loudspeaker | Yes, with stereo speakers | Yes | Empty slot |
| Audio Jack | No | No | Empty slot |
| Audio Codec | High-bitrate audio support | Not Available | Empty slot |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Empty slot |
| Bluetooth | 5.4, A2DP, LE, aptX HD | 5.0, A2DP, LE | Empty slot |
| GPS / Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, GALILEO, BDS | Empty slot |
| NFC | Yes | Yes | Empty slot |
| Radio | No | No | Empty slot |
| USB | USB Type-C 3.2, OTG | No | Empty slot |
| Fingerprint | Yes, (side-mounted) | No | Empty slot |
| Face Unlock | Yes, Dual-Screen Capable (Works via both the 10MP cover camera and 10MP inner camera) | No | Empty slot |
| Sensors | Accelerometer, gyro, proximity, compass, barometer | Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG) | Empty slot |
| 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 | Empty slot |
| Battery Type | Li-Po | Li-Ion | Empty slot |
| Battery Capacity | 4400 mAh Best | 340 mAh (45mm)247 mAh (41mm) | Empty slot |
| Wired Charging | 25W wired, QC2.0, 50% in 30 min | N/A | Empty slot |
| Wireless Charging | 15W wireless | Wireless (WPC-based) | Empty slot |
| Reverse Charging | 4.5W reverse wireless | N/A | Empty slot |
| Colours | Blue Shadow, Silver Shadow, Jet Black, Mint | Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium | Empty slot |
| Models | SM-F966B, SM-F966B/DS, SM-F966U, SM-F966U1 | SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U | Empty slot |
| SAR | 1.24 W/kg (head)1.36 W/kg (body) | — | Empty slot |
| SAR EU | 1.42 W/kg (head)1.24 W/kg (body) | — | Empty slot |
These devices share the same listed specifications. Turn off “Show differences only” to see every row.
Most compared devices
The matchups our readers check most. Tap any pair to see the full side-by-side specs comparison.
- 16
Samsung Galaxy S26+
Samsung Galaxy S26Compare specs - Samsung Galaxy S26
Apple iPhone DuoCompare specs - Samsung Galaxy S26+
Samsung Galaxy S26 UltraCompare specs 
Apple iPhone 17 Pro MaxSamsung Galaxy S26Compare specs 
Apple iPhone 12
Apple iPhone 12 miniCompare specs - Apple iPhone 17 Pro MaxApple iPhone DuoCompare specs
