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Nikon D40 vs Sony A68

Portability
71
Imaging
45
Features
33
Overall
40
Nikon D40 front
 
Sony SLT-A68 front
Portability
64
Imaging
67
Features
70
Overall
68

Nikon D40 vs Sony A68 Key Specs

Nikon D40
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 1600 (Expand to 3200)
  • No Video
  • Nikon F Mount
  • 522g - 124 x 94 x 64mm
  • Launched December 2006
  • Updated by Nikon D3000
Sony A68
(Full Review)
  • 24MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 610g - 143 x 104 x 81mm
  • Revealed November 2015
  • Superseded the Sony A65
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Nikon D40 vs Sony A68 Overview

Here, we will be reviewing the Nikon D40 vs Sony A68, both Entry-Level DSLR cameras by companies Nikon and Sony. There is a significant difference among the image resolutions of the D40 (6MP) and A68 (24MP) but both cameras posses the identical sensor sizes (APS-C).

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The D40 was introduced 10 years before the A68 which is a fairly sizable gap as far as camera tech is concerned. Each of these cameras feature the same body design (Compact SLR).

Before we go into a thorough comparison, here is a simple summary of how the D40 grades versus the A68 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Nikon D40 over the Sony A68

 D40 A68 

Reasons to pick Sony A68 over the Nikon D40

 A68 D40 
RevealedNovember 2015December 2006Newer by 108 months
Screen typeTiltingFixed Tilting screen
Screen size2.7"2.5"Bigger screen (+0.2")
Screen resolution461k230kClearer screen (+231k dot)

Common features in the Nikon D40 and Sony A68

 D40 A68 
Manually focus Dial accurate focus
Selfie screen Lacking selfie screen
Touch friendly screen Neither has Touch friendly screen

Nikon D40 vs Sony A68 Physical Comparison

For anyone who is planning to travel with your camera, you'll have to factor its weight and size. The Nikon D40 has outer measurements of 124mm x 94mm x 64mm (4.9" x 3.7" x 2.5") with a weight of 522 grams (1.15 lbs) and the Sony A68 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 610 grams (1.34 lbs).

Contrast the Nikon D40 vs Sony A68 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have during that time. Following is a front view proportions comparison of the D40 compared to the A68.

Nikon D40 vs Sony A68 size comparison

Considering size and weight, the portability rating of the D40 and A68 is 71 and 64 respectively.

Nikon D40 vs Sony A68 top view buttons comparison

Nikon D40 vs Sony A68 Sensor Comparison

Oftentimes, its difficult to see the gap in sensor dimensions just by seeing specs. The image here should provide you a greater sense of the sensor measurements in the D40 and A68.

All in all, both of the cameras feature the identical sensor size albeit not the same resolution. You should count on the Sony A68 to provide more detail using its extra 18 Megapixels. Higher resolution will also make it easier to crop pictures way more aggressively. The more aged D40 will be disadvantaged in sensor technology.

Nikon D40 vs Sony A68 sensor size comparison

Nikon D40 vs Sony A68 Screen and ViewFinder

Nikon D40 vs Sony A68 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D40 Portrait photography features
Sony A68 Portrait photography features
53
has manual focus
flash sync speed is above average (1/500 seconds)
sensor size is nice (APS-C)
delivers RAW files
does not have liveview
resolution not great (6MP)
80
manual focus
resolution is good (24 megapixels)
sensor size is good (APS-C)
features face detect focusing
delivers RAW formats
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Street Comparison

Nikon D40 Street photography information
Sony A68 Street photography information
58
sensor size is nice (APS-C)
delivers RAW files
screen does not articulate
no image stabilization
77
screen tilts up and down
has image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
good high ISO (25,600)
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Sports Comparison

Sports photography with Nikon D40
Sports photography with Sony A68
39
sensor size is nice (APS-C)
comes with phase detect auto focus
does not have liveview
low fps (3.0 frames per second)
no image stabilization
resolution not great (6 megapixels)
75
has image stabilization (Sensor based)
resolution is good (24MP)
sensor size is good (APS-C)
features tracking focus
has phase detect AF
low battery life (510 per charge)
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Travel Comparison

Nikon D40 as a Travel photography camera
Sony A68 as a Travel photography camera
47
flash built-in
missing Time Lapse recording
resolution not great (6 megapixels)
display isn't selfie friendly
55
resolution is good (24 megapixels)
has built in flash
does not have Timelapse function
low battery life (510 CIPA)
display is not selfie friendly
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Landscape Comparison

Landscape photography with Nikon D40
Landscape photography with Sony A68
47
has manual focus
switch lenses (Nikon F mount)
sensor size is nice (APS-C)
delivers RAW files
tiny screen (2.5 inches)
does not have liveview
no image stabilization
resolution not great (6 megapixels)
missing Time Lapse recording
68
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
resolution is good (24 megapixels)
sensor size is good (APS-C)
good high ISO (25,600)
delivers RAW formats
screen is somewhat small (2.7 inches)
low battery life (510 shots)
does not have Timelapse function
Photography Glossary

Vlogging Comparison

Nikon D40 Vlogging advice
Sony A68 Vlogging advice
9
no video recording
35
has image stabilization (Sensor based)
features face detect focusing
video resolution high (1920 x 1080 pixels)
has microphone jack
display is not selfie friendly
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Nikon D40 vs Sony A68 Specifications

Detailed spec comparison table for Nikon D40 and Sony A68
 Nikon D40Sony SLT-A68
General Information
Brand Nikon Sony
Model type Nikon D40 Sony SLT-A68
Category Entry-Level DSLR Entry-Level DSLR
Launched 2006-12-21 2015-11-06
Body design Compact SLR Compact SLR
Sensor Information
Processor Chip - Bionz X
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor measurements 23.7 x 15.5mm 23.5 x 15.6mm
Sensor area 367.4mm² 366.6mm²
Sensor resolution 6 megapixel 24 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 3008 x 2000 6000 x 4000
Highest native ISO 1600 25600
Highest enhanced ISO 3200 -
Min native ISO 200 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 79
Cross type focus points - 15
Lens
Lens mount type Nikon F Sony/Minolta Alpha
Total lenses 309 143
Focal length multiplier 1.5 1.5
Screen
Display type Fixed Type Tilting
Display size 2.5" 2.7"
Display resolution 230 thousand dot 461 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Optical (pentamirror) Electronic
Viewfinder resolution - 1,440 thousand dot
Viewfinder coverage 95% 100%
Viewfinder magnification 0.53x 0.57x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/4000s
Continuous shutter speed 3.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance 17.00 m 12.00 m (at ISO 100)
Flash settings Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow Flash off, Auto, Fill-flash, Slow sync, Red-eye reduction, Rear sync, Wireless, High Speed sync
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/500s 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1920 x 1080 (60i, 30p, 24p), 1440 x 1080, 640 x 480
Highest video resolution None 1920x1080
Video data format - MPEG-4, AVCHD, XAVC S
Microphone input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 522g (1.15 lbs) 610g (1.34 lbs)
Physical dimensions 124 x 94 x 64mm (4.9" x 3.7" x 2.5") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO Overall rating 56 79
DXO Color Depth rating 21.0 24.1
DXO Dynamic range rating 11.0 13.5
DXO Low light rating 561 701
Other
Battery life - 510 photographs
Battery format - Battery Pack
Battery ID EN-EL9 NP-FM500H
Self timer Yes (2 to 20 sec) Yes (Yes (2 or 12 sec))
Time lapse shooting
Storage media SD/SDHC card SD/ SDHC/SDXC, Memory Stick Pro Duo
Storage slots 1 1
Retail pricing $500 $581