Attribute |
 Sony Alpha DSLR-A100 × |  Nikon D40 × |
General | | |
Model | Sony Alpha DSLR-A100 | Nikon D40 |
Brand | Sony | Nikon |
Manufacturer url | https://www.sony.com/ | - |
Model number | DSLR-A100 | D40 |
Camera format | SLR | SLR |
Release year (year) | 2007 | 2006 |
Tripod mount | + | + |
Length (mm) | 133 | 126 |
Width (mm) | 71 | 64 |
Height (mm) | 95 | 94 |
Weight (g) | 545 | 737 |
Waterproof | - | - |
Successor | - | Nikon D300 |
Image Sensor | | |
Sensor type | CCD | CCD |
Effective megapixels (MP) | 10.2 | 6.1 |
Sensor format | APS-C | APS-C |
Sensor area (mm²) | 369.72 | 369.72 |
Sensor width (mm) | 23.7 | 23.7 |
Sensor height (mm) | 15.6 | 15.6 |
Approximate pixel pitch (micron) | 6.12 | 7.88 |
Focal Length Multiplier (x) | - | 1.5 |
Aspect ratio | 3:2 | 3:2 |
Color filter type | RGBG | RGBG |
Anti aliasing filter | Fixed | Fixed |
Self-cleaning | - | - |
Sensor shift image stabilization | - | - |
On-sensor phase detect | - | - |
Dxo sensor score | 61 | 56 |
Dxo color depth score (bit) | 22 | 21 |
Dxo dynamic range score (evs) | 11.2 | 11 |
Dxo maximum effective iso score (iso) | 476 | 561 |
Image Capture | | |
Image resolution | - 1920 x 1280(2.5 mp 3:2)
- 2896 x 1936(5.6 mp 3:2)
- 3872 x 2592(10.0 mp other)
| - 1504 x 1000(1.5 mp 3:2)
- 2256 x 1496(3.4 mp other)
- 3008 x 2000(6.0 mp 3:2)
|
Image file format | - | |
Continuous-mode (fps) | 2.4 | 2.5 |
Video Capture | | |
Can take movies | - | - |
Composite video out | + | + |
Ntsc/pal switchable video | + | + |
Video usable as viewfinder | - | - |
Lens and Optics | | |
Lens mount | Sony Alpha (Minolta A) | Nikon F |
Lens | Sony 18-70mm f/3.5-5.6 DT SAL-1870 | Nikkor 18-55mm f/3.5-5.6G ED II AF-S DX |
Focal length (35mm equivalent) (mm) | 27.00 - 105.00 | 27.00 - 83.00 |
Focal length (actual) (mm) | 18.00 - 70.00 | 18.00 - 55.00 |
Zoom ratio (x) | 3.88 | 3.06 |
Aperture range (f) | 0.18 - 0.29 | 0.18 - 0.29 |
Integrated nd filter | - | - |
Min focus range (cm) | 38 | 28 |
Filter thread (mm) | 55 | 52 |
Optical image stabilization | - | - |
Digital zoom | - | - |
Auto Focus | | |
Auto focus | + | + |
Auto focus type | 9-point TTL phase detection (one cross-type sensor) with eye-start AF | Nikon Multi-CAM 530 3-Area Phase Detection, 1 cross-type, 2 line-type |
Auto focus assist light | + | + |
Manual focus | + | + |
Viewfinder | | |
Viewfinder | Optical / LCD(playback only) | Optical / LCD(playback only) |
Viewfinder type | SLR type, eye-level pentamirror, 95%, 0.83x, 20mm eyepoint, -2.5 to +1.0 diopter | SLR type, eye-level pentamirror, 95%, 0.8x, 18mm eyepoint, -1.7 to +0.5 diopter |
Focus peaking | - | - |
Display | | |
Eye-level viewfinder | + | + |
Rear display | + | + |
Rear display size (inch) | 2.5 | 2.5 |
Rear display resolution (dots) | 230,000 | 230,000 |
Touchscreen | - | - |
Articulating screen | - | - |
Tilt swivel screen | - | - |
Selfie screen | - | - |
Max playback zoom (x) | 12 | 19 |
Top deck display | - | - |
Exposure | | |
Maximum iso (native) | 1,600 | 1,600 |
Minimum iso (native) | 100 | 200 |
Iso settings | Auto, 100-1600 | Auto, 200 - 1600; 3200 extended |
Auto iso mode | + | + |
White balance settings | - auto
- cloudy
- color temperature
- custom
- daylight
- flash
- fluorescent
- shade
- tungsten
| - auto
- cloudy
- direct sunlight
- flash
- fluorescent
- incandescent
- preset
- shade
|
Shutter speed range (s) | 1/4000 - 30 | 1/4000 - 30 |
Bulb mode | + | + |
Exposure compensation | +/- 2.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
Explosure metering modes | 40-segment honeycomb pattern, center-weighted, spot | 3D color matrix metering II, color matrix metering II, center-weighted, spot |
Program auto exposure | + | - |
Aperture priority | + | + |
Shutter priority | + | + |
Full manual exposure | + | + |
Creative exposure modes | Portrait, landscape, macro, sports, evening, night, night portrait | Portrait, landscape, child, sports, close up, night portrait, no flash |
Self timer (s) | | |
High resolution composite | - | - |
Flash | | |
Built-in flash | + | + |
Flash modes | - automatic
- fill
- high-speed sync
- rear sync
- red-eye reduction
- slow sync
- wireless
| - rear-curtain sync.
- red-eye reduction
- red-eye reduction with slow sync
- slow sync
|
Flash guide number (iso 100) (m) | 12 | 12 |
Flash range description | 12 meters at ISO 100 | - |
Max flash sync (s) | 1/160 | 1/500 |
Flash exposure compensation | +/- 2.0 EV in 0.3EV steps | -3 to +1 EV in 0.3EV steps |
External flash connection | Hot shoe | ISO hot shoe |
Image Storage | | |
Usable memory types | - cf1
- cf2
- microdriv
- ms duo
- ms pro duo
| |
Dual card slots | + | - |
Raw capture support | + | + |
Uncompressed format | - | |
Connectivity | | |
Built-in wi-fi | - | - |
NFC | - | - |
Bluetooth | - | - |
Built-in gps | - | - |
Microphone jack | - | - |
Headphone jack | - | - |
External connections | | |
Pictbridge compliant | + | + |
Dpof compliant | + | + |
Remote control | + | + |
Remote control type | - rm-s1am or rm-l1am remotes
| |
Connections (extended) | | |
Performance Timing | | |
Max cycle time for jpeg shooting (s/frame) | 0.58 | 0.6 |
Max cycle time for raw shooting (s/frame) | 0.65 | 0.57 |
Buffer size for raw shooting in single shot mode (frames) | 5 | - |
Camera penalizes early shutter press | - | - |
Jpeg shooting speed in burst mode (max resolution) (fps) | 2.4 | 2.5 |
Buffer size for jpeg shooting in burst mode (max resolution) (frames) | 19 | 100 |
Shutter lag (full af, wide/mid) (s) | 0.31 | 0.26 |
Shutter lag (full af, tele) (s) | 0.31 | 0.26 |
Shutter lag (manual focus) (s) | 0.3 | 0.19 |
Shutter lag (prefocused) (s) | 0.12 | 0.1 |
Startup time (s) | 1.1 | 0.4 |
Play -> record time (s) | 0.2 | 0.1 |
Flash cycle time, full power (s) | 5 | 4.8 |
Power | | |
Battery life, still (cipa rating ovf/evf) (shots) | 750 | 470 |
Battery form factor | Proprietary NP-FM66H | EN-EL9 |
Usable battery types | | |
Batteries included | 1 x Proprietary NP-FM66H Lithium Ion rechargeable | 1 x Proprietary EN-EL9 Lithium Ion rechargeable |
Battery charger included (dedicated charger or ac/usb adapter) | + | + |
Software | | |
Included software | - | |
Os compatibility | - | |