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Sony A7 III vs Sony A37

Portability
63
Imaging
74
Features
92
Overall
81
Sony Alpha A7 III front
 
Sony SLT-A37 front
Portability
67
Imaging
57
Features
65
Overall
60

Sony A7 III vs Sony A37 Key Specs

Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Increase to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Launched February 2018
  • Older Model is Sony A7 II
  • New Model is Sony A7 IV
Sony A37
(Full Review)
  • 16MP - APS-C Sensor
  • 2.6" Tilting Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 506g - 124 x 92 x 85mm
  • Launched May 2012
  • Old Model is Sony A35
Photography Glossary

Sony A7 III vs Sony A37 Overview

Lets examine more closely at the Sony A7 III vs Sony A37, former is a Pro Mirrorless while the latter is a Entry-Level DSLR and both are sold by Sony. There exists a noticeable gap between the image resolutions of the A7 III (24MP) and A37 (16MP) and the A7 III (Full frame) and A37 (APS-C) feature different sensor sizes.

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The A7 III was unveiled 5 years after the A37 which is quite a sizable difference as far as technology is concerned. Each of these cameras come with different body type with the Sony A7 III being a SLR-style mirrorless camera and the Sony A37 being a Compact SLR camera.

Before delving in to a full comparison, below is a concise overview of how the A7 III matches up against the A37 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Sony A7 III over the Sony A37

 A7 III A37 
LaunchedFebruary 2018May 2012More modern by 71 months
Screen dimension3"2.6"Bigger screen (+0.4")
Screen resolution922k230kSharper screen (+692k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony A37 over the Sony A7 III

 A37 A7 III 

Common features in the Sony A7 III and Sony A37

 A7 III A37 
Manual focus Dial exact focus
Screen typeTiltingTiltingTilting screen
Selfie screen Neither contains selfie screen

Sony A7 III vs Sony A37 Physical Comparison

If you are going to carry around your camera frequently, you'll have to factor its weight and volume. The Sony A7 III has got outside dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 650 grams (1.43 lbs) and the Sony A37 has sizing of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") with a weight of 506 grams (1.12 lbs).

Check the Sony A7 III vs Sony A37 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change depending on the lens you have chosen at that moment. The following is the front view over all size comparison of the A7 III and the A37.

Sony A7 III vs Sony A37 size comparison

Considering dimensions and weight, the portability rating of the A7 III and A37 is 63 and 67 respectively.

Sony A7 III vs Sony A37 top view buttons comparison

Sony A7 III vs Sony A37 Sensor Comparison

More often than not, it can be hard to picture the difference between sensor sizes simply by looking at a spec sheet. The image here should give you a clearer sense of the sensor dimensions in the A7 III and A37.

As you can see, both the cameras posses different megapixel count and different sensor sizes. The A7 III with its bigger sensor is going to make shooting shallower depth of field simpler and the Sony A7 III will give more detail having an extra 8MP. Higher resolution can also let you crop pictures somewhat more aggressively. The newer A7 III provides an edge when it comes to sensor tech.

Sony A7 III vs Sony A37 sensor size comparison

Sony A7 III vs Sony A37 Screen and ViewFinder

Sony A7 III vs Sony A37 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7 III Portrait photography factors
Sony A37 Portrait photography factors
84
has manual focus
megapixel count good (24 megapixels)
sensor size is great (Full frame)
provides face detection focus
exports RAW formats
74
has manual focus
megapixel count good (16MP)
sensor size is decent (APS-C)
offers face detect autofocus
saves RAW formats
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Street Comparison

Street photography with Sony A7 III
Street photography with Sony A37
78
tilting screen
image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
exports RAW formats
features focus by touch
environment proofing
great ISO range (51,200)
77
tilting screen
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW formats
above average ISO range (25,600)
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Sports Comparison

Sony A7 III Sports photography factors
Sony A37 Sports photography factors
87
great max shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
megapixel count good (24 megapixels)
sensor size is great (Full frame)
provides tracking autofocus
environment proofing
better than average battery power (610 per charge)
supports phase detect auto focus
61
built in image stabilization (Sensor based)
megapixel count good (16 megapixels)
sensor size is decent (APS-C)
has phase detect autofocus
painfully slow continuous shooting (6.0 fps)
low battery (500 per charge)
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Travel Comparison

Sony A7 III Travel photography details
Sony A37 Travel photography details
73
better than average battery power (610 shots)
environment proofing
supports bluetooth
features focus by touch
megapixel count good (24MP)
display is not selfie friendly
54
megapixel count good (16 megapixels)
built-in flash
lack of Time Lapse mode
low battery (500 shots)
display is not selfie friendly
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Landscape Comparison

Sony A7 III Landscape photography info
Sony A37 Landscape photography info
85
has manual focus
switch lenses (Sony E mount)
nice screen size (3")
image stabilization (Sensor based 5-axis)
megapixel count good (24 megapixels)
sensor size is great (Full frame)
great ISO range (51,200)
exports RAW formats
environment proofing
better than average battery power (610 CIPA)
2 card slots
64
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
megapixel count good (16MP)
sensor size is decent (APS-C)
above average ISO range (25,600)
saves RAW formats
screen is somewhat small (2.6 inch)
low battery (500 shots)
lack of Time Lapse mode
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Vlogging Comparison

Sony A7 III Vlogging highlights
Sony A37 Vlogging highlights
36
built-in touchscreen
image stabilization (Sensor based 5-axis)
provides face detection focus
video res high (3840 x 2160 pixels)
comes with external mic support
display is not selfie friendly
35
built in image stabilization (Sensor based)
offers face detect autofocus
video resolution high (1920 x 1080 pxls)
has mic socket
display is not selfie friendly
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Sony A7 III vs Sony A37 Specifications

Detailed spec comparison table for Sony A7 III and Sony A37
 Sony Alpha A7 IIISony SLT-A37
General Information
Manufacturer Sony Sony
Model type Sony Alpha A7 III Sony SLT-A37
Type Pro Mirrorless Entry-Level DSLR
Launched 2018-02-27 2012-05-16
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Processor Chip Bionz X -
Sensor type BSI-CMOS CMOS
Sensor size Full frame APS-C
Sensor dimensions 35.8 x 23.8mm 23.5 x 15.6mm
Sensor area 852.0mm² 366.6mm²
Sensor resolution 24MP 16MP
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Maximum resolution 6000 x 4000 4912 x 3264
Maximum native ISO 51200 25600
Maximum boosted ISO 204800 -
Min native ISO 100 100
RAW data
Min boosted ISO 50 -
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 693 15
Cross type focus points - 3
Lens
Lens support Sony E Sony/Minolta Alpha
Total lenses 121 143
Crop factor 1 1.5
Screen
Display type Tilting Tilting
Display sizing 3 inch 2.6 inch
Resolution of display 922 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,359 thousand dots 1,440 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.73x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/4000 seconds
Continuous shooting rate 10.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 12.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Maximum flash synchronize - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, XAVC S, H.264 MPEG-4, AVCHD, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650g (1.43 lb) 506g (1.12 lb)
Dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around rating 96 75
DXO Color Depth rating 25.0 23.3
DXO Dynamic range rating 14.7 12.9
DXO Low light rating 3730 799
Other
Battery life 610 pictures 500 pictures
Battery type Battery Pack Battery Pack
Battery ID NP-FZ100 NP-FW50
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec, 10 sec 3 or 5 images)
Time lapse feature
Type of storage SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Two One
Retail price $1,998 $522