| Attribute | Ricoh CX4 × | Samsung ST88 × |
|---|---|---|
| General | ||
| Model | Ricoh CX4 | Samsung ST88 |
| Brand | Ricoh | Samsung |
| Manufacturer url | https://us.ricoh-imaging.com/ | https://www.samsung.com |
| Model number | CX4 | ST88 |
| Camera format | Compact | Compact |
| Tripod mount | + | + |
| Length (mm) | 102 | 94 |
| Width (mm) | 29 | 17 |
| Height (mm) | 59 | 56 |
| Weight (g) | 205 | 114 |
| Waterproof | - | - |
| Image Sensor | ||
| Sensor type | CMOS | CCD |
| Effective megapixels (MP) | 10 | 16.1 |
| Sensor format | 1/2.3 inch | - |
| Sensor area (mm²) | 28.07 | - |
| Sensor width (mm) | 6.17 | - |
| Sensor height (mm) | 4.55 | - |
| Approximate pixel pitch (micron) | 1.69 | - |
| Aspect ratio | 4:3 | 4:3 |
| Self-cleaning | - | - |
| Sensor shift image stabilization | + | - |
| On-sensor phase detect | - | - |
| Image Capture | ||
| Image resolution |
|
|
| Image file format |
|
|
| Continuous-mode (fps) | 5 | - |
| Video Capture | ||
| Can take movies | + | + |
| Movie resolution |
|
|
| Movie max framerate (fps) | - | 30 |
| Image Storage | ||
| Movie file format | AVI (OpenDML Motion JPEG) | - |
| Composite video out | + | - |
| Ntsc/pal switchable video | + | - |
| Hd video out | - | - |
| Lens and Optics | ||
| Lens | Ricoh Zoom; 10 elements in 7 groups (4 asph. elements, 5 asph. surfaces) | Samsung Zoom |
| Focal length (35mm equivalent) (mm) | 28.00 - 300.00 | 25.00 - 125.00 |
| Focal length (actual) (mm) | 5.00 | 5.00 |
| Zoom ratio (x) | 10.7 | 5 |
| Aperture range (f) | 0.18 - 0.29 | 0.16 - 0.40 |
| Integrated nd filter | - | - |
| Min focus range (cm) | 30 | 5 |
| Optical image stabilization | - | + |
| Digital zoom | + | + |
| Digital zoom values (x) |
| - |
| Auto Focus | ||
| Auto focus | + | + |
| Auto focus type | Multi / spot contrast detection with face priority and tracking | Contrast Detection: Mult, Center, AF Tracking |
| Auto focus assist light | + | + |
| Manual focus | + | - |
| Viewfinder | ||
| Viewfinder | LCD | LCD |
| Focus peaking | - | - |
| Display | ||
| Eye-level viewfinder | - | - |
| Rear display | + | + |
| Rear display size (inch) | 3 | 3 |
| Rear display resolution (dots) | 920,000 | 460,800 |
| Touchscreen | - | - |
| Articulating screen | - | - |
| Tilt swivel screen | - | - |
| Selfie screen | - | - |
| Max playback zoom (x) | 16 | - |
| Exposure | ||
| Iso settings | Auto, 100, 200, 400, 800, 1600 | Auto, 80, 100, 200, 400, 800, 1600, 3200 |
| Auto iso mode | + | - |
| White balance settings |
|
|
| Shutter speed range (s) | 1/2000 - 8 | 1/2000 - 8 |
| Bulb mode | - | - |
| Exposure compensation | +/- 2.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
| Explosure metering modes | 256-segment multi, center-weighted, spot | Multi pattern, Center Weighted, Spot |
| Program auto exposure | + | + |
| Aperture priority | - | + |
| Shutter priority | - | - |
| Full manual exposure | - | - |
| Creative exposure modes | Portrait, Discreet Mode, Night. Port., Night Landscape Multi-shot, Sports, Landscape, Zoom Macro, Pets, Skew Correct Mode | - |
| Self timer (s) |
| - |
| Time lapse (intervalometer) | + | - |
| High resolution composite | - | - |
| Flash | ||
| Built-in flash | + | + |
| Flash modes |
| - |
| Flash range description | Approx. 20 cm - 4.0 m (Wide), approx. 28 cm - 3.0 m (Telephoto) (ISO Auto to 1600 max.) | - |
| Flash exposure compensation | +/- 2.0 EV in 0.3EV steps | - |
| Usable memory types |
|
|
| Dual card slots | - | - |
| Raw capture support | - | - |
| Included memory (MB) | 86 | - |
| Included memory type | built-in memory | - |
| Connectivity | ||
| Built-in wi-fi | - | + |
| NFC | - | - |
| Bluetooth | - | - |
| Built-in gps | - | - |
| Microphone jack | - | - |
| Headphone jack | - | - |
| External connections |
|
|
| Pictbridge compliant | - | - |
| Dpof compliant | + | - |
| Remote control | - | - |
| Performance Timing | ||
| Max cycle time for jpeg shooting (s/frame) | 0.33 | - |
| Jpeg shooting speed in burst mode (max resolution) (fps) | 5 | - |
| Buffer size for jpeg shooting in burst mode (max resolution) (frames) | 12 | - |
| Power | ||
| Battery life, stills (cipa rating monitor/live view) (shots) | 310 | - |
| Battery form factor | Proprietary DB-100 | Proprietary BP70A |
| Usable battery types |
|
|
| Batteries included | - | 1 x Proprietary BP70A Lithium-ion rechargeable |
| Battery charger included (dedicated charger or ac/usb adapter) | - | + |
| Software | ||
| Included software |
| - |
| Os compatibility |
| - |
| Miscellaneous | ||
| Notes and features | CMOS image sensor is backside illuminated type. Class 6 or greater SD card recommended for 720p movie shooting | Optical Image Stabilization, 720p Video, Live Panorama, Smart Auto 2.0, Magic Frame, Picture-in-Picture, Funny Face. |