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Olympus 7040 vs Sony A850

Portability
95
Imaging
36
Features
31
Overall
34
Olympus Stylus 7040 front
 
Sony Alpha DSLR-A850 front
Portability
54
Imaging
68
Features
60
Overall
64

Olympus 7040 vs Sony A850 Key Specs

Olympus 7040
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 64 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-196mm (F3.0-5.9) lens
  • 144g - 95 x 56 x 26mm
  • Released January 2010
  • Alternative Name is mju 7040
Sony A850
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200 (Push to 6400)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Released April 2010
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Olympus 7040 vs Sony A850 Overview

Its time to take a deeper look at the Olympus 7040 vs Sony A850, one is a Small Sensor Compact and the latter is a Advanced DSLR by brands Olympus and Sony. There is a huge difference between the sensor resolutions of the 7040 (14MP) and A850 (25MP) and the 7040 (1/2.3") and A850 (Full frame) possess different sensor sizing.

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The 7040 was introduced 3 months prior to the A850 so they are of a similar generation. Both of these cameras come with different body type with the Olympus 7040 being a Compact camera and the Sony A850 being a Mid-size SLR camera.

Before delving straight into a step-by-step comparison, below is a simple view of how the 7040 grades versus the A850 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Olympus 7040 over the Sony A850

 7040 A850 

Reasons to pick Sony A850 over the Olympus 7040

 A850 7040 
Focus manually Very exact focus
Screen resolution922k230kCrisper screen (+692k dot)

Common features in the Olympus 7040 and Sony A850

 7040 A850 
ReleasedJanuary 2010April 2010Similar generation
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen measurement
Selfie screen Absent selfie screen
Touch screen Neither comes with Touch screen

Olympus 7040 vs Sony A850 Physical Comparison

If you're looking to travel with your camera regularly, you will need to take into account its weight and size. The Olympus 7040 comes with physical dimensions of 95mm x 56mm x 26mm (3.7" x 2.2" x 1.0") along with a weight of 144 grams (0.32 lbs) and the Sony A850 has specifications of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") having a weight of 895 grams (1.97 lbs).

Take a look at the Olympus 7040 vs Sony A850 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you choose at that moment. Following is the front view measurements comparison of the 7040 vs the A850.

Olympus 7040 vs Sony A850 size comparison

Considering size and weight, the portability grade of the 7040 and A850 is 95 and 54 respectively.

Olympus 7040 vs Sony A850 top view buttons comparison

Olympus 7040 vs Sony A850 Sensor Comparison

Generally, it can be hard to visualize the difference between sensor dimensions purely by reading through specifications. The pic underneath will help give you a clearer sense of the sensor dimensions in the 7040 and A850.

To sum up, both of those cameras have got different megapixel count and different sensor dimensions. The 7040 using its tinier sensor is going to make getting shallow DOF harder and the Sony A850 will resolve greater detail using its extra 11MP. Higher resolution will let you crop shots much more aggressively.

Olympus 7040 vs Sony A850 sensor size comparison

Olympus 7040 vs Sony A850 Screen and ViewFinder

Olympus 7040 vs Sony A850 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 7040 Portrait photography factors
Sony A850 Portrait photography factors
28
MP count decent (14 megapixels)
lack of manual focus
no manual exposure
can't use external flash
very small sensor size (1/2.3")
has no RAW format
72
manual focus
amazing MP (25 megapixels)
great sensor size (Full frame)
supports RAW files
no liveview
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Street Comparison

Street photography with Olympus 7040
Street photography with Sony A850
57
image stabilization (Sensor-shift)
screen does not articulate
very small sensor size (1/2.3")
has no RAW format
66
has image stabilization (Sensor based)
great sensor size (Full frame)
supports RAW files
weather proofing
screen is fixed
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Sports Comparison

Olympus 7040 Sports photography information
Sony A850 Sports photography information
39
image stabilization (Sensor-shift)
MP count decent (14MP)
includes tracking focus
max fps low (1.0 frames/s)
no shutter priority
very small sensor size (1/2.3")
has no phase detect AF
71
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
amazing MP (25MP)
great sensor size (Full frame)
weather proofing
comes with phase detect auto focus
no liveview
low fps (3.0 frames per second)
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Travel Comparison

Olympus 7040 Travel photography factors
Sony A850 Travel photography factors
65
MP count decent (14 megapixels)
flash built-in
rather wide (28mm)
no Time Lapse function
screen is not selfie friendly
somewhat slow maximum aperture (f3.0)
55
weather proofing
amazing MP (25 megapixels)
no Time Lapse function
screen isn't selfie friendly
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Landscape Comparison

Olympus 7040 Landscape photography advice
Sony A850 Landscape photography advice
42
rather wide (28mm)
pretty good screen size (3 inch)
image stabilization (Sensor-shift)
MP count decent (14MP)
lack of manual focus
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.0)
no manual exposure
very small sensor size (1/2.3")
has no RAW format
no Time Lapse function
73
manual focus
change lenses (Sony/Minolta Alpha mount)
decent sized screen (3")
has image stabilization (Sensor based)
amazing MP (25MP)
great sensor size (Full frame)
supports RAW files
weather proofing
2 card slots
no liveview
no Time Lapse function
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Vlogging Comparison

Olympus 7040 Vlogging info
Sony A850 Vlogging info
29
rather wide (28mm)
image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.0)
screen is not selfie friendly
low res video (1280 x 720 resolution)
no mic jack
9
no video shooting
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Olympus 7040 vs Sony A850 Specifications

Detailed spec comparison table for Olympus 7040 and Sony A850
 Olympus Stylus 7040Sony Alpha DSLR-A850
General Information
Brand Olympus Sony
Model Olympus Stylus 7040 Sony Alpha DSLR-A850
Also referred to as mju 7040 -
Category Small Sensor Compact Advanced DSLR
Released 2010-01-07 2010-04-15
Physical type Compact Mid-size SLR
Sensor Information
Processor TruePic III Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.08 x 4.56mm 35.9 x 24mm
Sensor surface area 27.7mm² 861.6mm²
Sensor resolution 14 megapixel 25 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Highest Possible resolution 4288 x 3216 6048 x 4032
Maximum native ISO 1600 3200
Maximum enhanced ISO - 6400
Minimum native ISO 64 200
RAW files
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 9
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 28-196mm (7.0x) -
Max aperture f/3.0-5.9 -
Macro focus range 2cm -
Available lenses - 143
Crop factor 5.9 1
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3" 3"
Screen resolution 230k dots 922k dots
Selfie friendly
Liveview
Touch friendly
Screen technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 98 percent
Viewfinder magnification - 0.74x
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/8000s
Continuous shutter rate 1.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Built-in flash
Flash range 5.70 m no built-in flash
Flash modes Auto, On, Off, Red-eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Max flash synchronize - 1/250s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Maximum video resolution 1280x720 None
Video data format Motion JPEG -
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 144g (0.32 pounds) 895g (1.97 pounds)
Dimensions 95 x 56 x 26mm (3.7" x 2.2" x 1.0") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO Overall score not tested 79
DXO Color Depth score not tested 23.8
DXO Dynamic range score not tested 12.2
DXO Low light score not tested 1415
Other
Battery life - 880 pictures
Style of battery - Battery Pack
Battery model - NP-FM500H
Self timer Yes (2 or 12 seconds) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SC/SDHC, Internal Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo
Card slots Single Dual
Price at release $299 $0