Samsung Galaxy Z Fold 7 (SM-F966B/DS 512GB) vs CAT S61 (Dual-sim)
Side by side comparison between Samsung Galaxy Z Fold 7 vs CAT S61 phones, differences, pros, cons and full specifications. What's the better?
, 
   8"
AMOLED
 AMOLED
1968x2184
  200
MP
 MP
10mp
  12GB
RAM
 RAM
Octa-core
  4400
mAh
 mAh
(Non removable)
vs
   5.2"
IPS
 IPS
1080x1920
  16
MP
 MP
8mp
  4GB
RAM
 RAM
Octa-core
  4500
mAh
 mAh
(Non removable)
What's the better phone? Samsung Galaxy Z Fold 7 (SM-F966B/DS 512GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
| 18 Common items in both devices | 
| Aluminum frame, flexible plastic screen, glass back / Aluminum body, glass front, plastic back | 
| 16 million | 
| PDAF: phase detection autofocus / PDAF on back camera and autofocus front camera | 
| Capacitive | 
| Multitouch | 
| Accelerometer | 
| Ambient light sensor | 
| +11 specs and more in the table below | 
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Model | Galaxy Z Fold 7 (SM-F966B/DS 512GB) | S61 (Dual-sim) | 
| Other model names | Galaxy Z Fold7 SM-F966B/Dual-SIM | Caterpillar S61, CAT S61 Dual-sim | 
| Country or region available | ![]() (Global, International)  | ![]() (Global, International)  | 
| Brand | Samsung | CAT | 
| Release date | 7/25/2025, Announced: 7/9/2025 | 2/22/2018 | 
| Depth | 4.2 millimeters (0.17 inches) | 13 millimeters (0.51 inches) | 
| Size (width x height) | 143.2 x 1584 millimeters (5.64 x 62.36 in) | 76 x 150 millimeters (2.99 x 5.91 in) | 
| Weight | 215 grams (7.53 ounces) | 163 grams (5.71 ounces) | 
| Build, materials | Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus 2 Folded: 8.9 mm x 72.8 x 158.4  | Aluminum body, glass front, plastic back | 
| Protection against water and others | IP48 certified: dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min) | IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.  | 
📲 Display | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Display type | LTPO AMOLED | TFT IPS LCD | 
| Screen size | 8" inches | 5.2" inches | 
| Screen-to-body ratio | ~9.1% (screen-to-body ratio) | ~65.4% (screen-to-body ratio) | 
| Display resolution | 1968x2184 pixels | 1080x1920 pixels (16:9) | 
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch | 
| Pixel density (dot pitch) | 367 PPI | 424 PPI | 
| Colors | 16 million | 16 million | 
| Scratch-resistant glass | Not supported | Gorilla Glass 5 | 
| Refresh rate | 120Hz | 60Hz | 
| Display features | 2600nits[peak] HDR10+ Always-On Display Extra display: Dynamic 2X LTPO AMOLED 6.5" (1080x2520), 120Hz, Gorilla Glass Victus 2  | Not supported | 
🤖 Operating System | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| System version | Android 16 | Android 8.0 Oreo | 
| Firmware update | feature not registered | feature not registered | 
| User Interface | One UI 8 | feature not registered | 
⚙️ Processor | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Chipset | 64bit: Qualcomm Snapdragon 8 Elite (SM8750-AC) (3nm) | 64bit: Qualcomm Snapdragon 630 SDM630 (14nm) | 
| CPU | Octa-core, 2 processors: 2x 4.47GHz Oryon V2 Phoenix L (Dual-core) 6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)  | Octa-core, 2 processors: 4x 2.2GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core)  | 
| GPU graphical controller | Qualcomm Adreno 830 (1200MHz) | Qualcomm Adreno 508 650Mhz | 
| Performance (benchmark) | AnTuTu: 1995920 (v10) Geekbench: 9152 (v6)  | feature not registered | 
💽 Memory and storage | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| RAM memory | 12GB LPDDR5X | 4GB LPDDR4 | 
| Internal storage | 512GB (476GB available) UFS 4.0  | 64GB (54GB available) eMMC 5.1  | 
| External storage | Not supported | Until 256GB microSD, microSDXC (dedicated slot)  | 
📶 Mobile networks | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (dedicated slot)  | 
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM  | 2 slots (Dual-SIM) nano-SIM (4FF)  | 
| Maximum Download / Upload | 5000/1024 Mbps | 600/150 Mbps | 
| Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G | 
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 | 
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 | 
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 | 
| Primary 4G network | LTE Cat (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE  | LTE Cat12 Global version: LTE (1, 2, 3, 5, 7, 8, 19, 20, 26, 28) TD-LTE (38, 39, 40, 41) USA version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 25, 26, 28, 29, 66)  | 
| Primary 5G network | SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78) | Not supported | 
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | 
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 | 
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported | 
| Secondary 4G network | LTE Cat (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE  | Not supported | 
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE | 
📷 Camera | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Back camera (main camera) | (triple camera) 200 megapixels 10MP telephoto f/2.467mm1.0µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.2120°1.4µmPDAF  | 16 megapixels | 
| Main camera resolution | 20000x10000 pixels | 4608x3456 pixels | 
| Video recording (primary) | 8K UHD (7680x4320) 30 fps | 4K UHD (3840x2160) 30 fps | 
| Flash | LED flash | Dual-LED flash | 
| Focal aperture | f/1.7 (aperture) | feature not registered | 
| Focal length | 24mm (lens) | feature not registered | 
| Sensor size | 1/1.3" inches | feature not registered | 
| Pixel size | 0.6µm pixel | feature not registered | 
| Autofocus | PDAF: phase detection autofocus | PDAF on back camera and autofocus front camera | 
| Touch focus | Supported | Supported | 
| Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization | 
| Zoom | Digital and optical zoom | Only digital zoom | 
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection | 
| BSI sensor | Supported | Not supported | 
| HDR | HDR photo/video and HDR photo on front camera | HDR photo only main camera | 
| Camera extras | 8K@30fps 4K@60fps 1080p@60/120/240fps 720p@960fps 10-bit HDR HDR10+ Extra cover camera: 10MP wide (f/2.2 24mm 1.12µm)  | feature not registered | 
📸 Front camera | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Front camera (secondary) | 10 megapixels | 8 megapixels | 
| Front camera resolution | 3872x2592 pixels | 3264x2448 pixels | 
| Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) | 
| Front flash | Not supported | Not supported | 
| Focal aperture | f/2.2 (aperture) | feature not registered | 
| Focal length | 18mm (lens) | feature not registered | 
| Sensor size | feature not registered | feature not registered | 
| Pixel size | 1.12µm pixel | feature not registered | 
🔉 Sound and multimedia | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG  | Supported | 
| Active noise cancellation | 3 microphones | Not supported | 
| Radio | Not supported | FM | 
| TV | Not supported | Not supported | 
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV | 
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC | 
🔌 Connectivity | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| USB | USB 3.2 Type-C, USB OTG On-The-Go | USB 2.0 Type-C reversible connector | 
| Audio output | Type-C reversible connector | 3.5mm jack | 
| TV output | USB Type-C (reversible) | Not supported | 
| Bluetooth | 5.4 + A2DP/LE | 5.0 + A2DP/LE | 
| WiFi | 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot  | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot  | 
| DLNA | Supported | Not supported | 
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS | A-GPS, GeoTagging, GLONASS | 
| NFC | Supported | Supported | 
| Infrared port | Not supported | Not supported | 
🧭 Sensors | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor UWB (Ultra Wideband)  | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor  | 
| Vibrating alert | Supported | Supported | 
🔋 Battery | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) | 
| Battery capacity | 4400 mAh | 4500 mAh | 
| Charger, watts | 25W Wired fast charging | 18W Wired fast charging Quick Charge 4  | 
| Inductive / wireless charging | 15W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging  | Not supported | 
| Talk time autonomy | feature not registered | 35 hours (1.5 days) | 
| Standby | feature not registered | 888 hours (37 days) | 
➕ Other features | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder | 
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail | 
| Hands-free calling | Supported | Supported | 
| Video calling | Supported | Supported | 
| Ringtones | Polyphonic and customized | Polyphonic and customized | 
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 | 
| Antenna | Internal antenna | Internal antenna | 
| Qwerty physical keyboard | Not supported | Not supported | 
| Miscellaneous | • Colors: Blue Shadow, Silver Shadow, Jet Black, Mint • Samsung DeX  | • Colors: Black • FLIR Thermal Imaging back camera • Drop-to-concrete resistance up to 1.8 meters  | 
☢️ Radiation rate | ||
| Galaxy Z Fold 7 (SM-F966B/DS 512GB) | CAT S61 (Dual-sim) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.21W/kg (head), 1.26W/kg (body) | feature not registered | 
| SAR 2W/kg (Europe, UK, etc.) | 1.418W/kg (head), 1.242W/kg (body) | feature not registered | 
 
 
 32 Advantages 
 9 Advantages 