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Sony HX7V vs Sony A57

Portability
92
Imaging
39
Features
37
Overall
38
Sony Cyber-shot DSC-HX7V front
 
Sony SLT-A57 front
Portability
64
Imaging
57
Features
85
Overall
68

Sony HX7V vs Sony A57 Key Specs

Sony HX7V
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-250mm (F3.5-5.5) lens
  • 208g - 102 x 58 x 29mm
  • Announced July 2011
Sony A57
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 16000 (Boost to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 618g - 132 x 98 x 81mm
  • Introduced September 2012
  • Older Model is Sony A55
  • Successor is Sony A58
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Sony HX7V vs Sony A57 Overview

Here is a comprehensive review of the Sony HX7V vs Sony A57, former being a Small Sensor Compact while the other is a Entry-Level DSLR and both are offered by Sony. The resolution of the HX7V (16MP) and the A57 (16MP) is very comparable but the HX7V (1/2.3") and A57 (APS-C) posses different sensor size.

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The HX7V was unveiled 14 months prior to the A57 making them a generation apart from each other. Both of the cameras have different body design with the Sony HX7V being a Compact camera and the Sony A57 being a Compact SLR camera.

Before diving into a in depth comparison, here is a short introduction of how the HX7V matches up versus the A57 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Sony HX7V over the Sony A57

 HX7V A57 

Reasons to pick Sony A57 over the Sony HX7V

 A57 HX7V 
IntroducedSeptember 2012July 2011Fresher by 14 months
Focus manually More precise focus
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Sony HX7V and Sony A57

 HX7V A57 
Display dimensions3"3"Equal display size
Display resolution921k921kExact same display resolution
Touch display Lack of Touch display

Sony HX7V vs Sony A57 Physical Comparison

For anyone who is planning to carry your camera, you will need to take into account its weight and dimensions. The Sony HX7V has got outside dimensions of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") having a weight of 208 grams (0.46 lbs) and the Sony A57 has dimensions of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") accompanied by a weight of 618 grams (1.36 lbs).

Take a look at the Sony HX7V vs Sony A57 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you are utilising at the time. Below is a front view measurement comparison of the HX7V against the A57.

Sony HX7V vs Sony A57 size comparison

Taking into consideration size and weight, the portability grade of the HX7V and A57 is 92 and 64 respectively.

Sony HX7V vs Sony A57 top view buttons comparison

Sony HX7V vs Sony A57 Sensor Comparison

Often, it is very hard to imagine the gap in sensor sizing purely by seeing specifications. The graphic here will help give you a more clear sense of the sensor sizes in the HX7V and A57.

Plainly, each of these cameras provide the same resolution but different sensor sizing. The HX7V contains the smaller sensor which is going to make achieving bokeh trickier. The older HX7V will be disadvantaged when it comes to sensor technology.

Sony HX7V vs Sony A57 sensor size comparison

Sony HX7V vs Sony A57 Screen and ViewFinder

Sony HX7V vs Sony A57 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony HX7V Portrait photography features
Sony A57 Portrait photography features
30
decent megapixels (16MP)
no manual focus
manual exposure not possible
cannot use external flash
sensor size is small (1/2.3")
lack of RAW files
74
has manual focus
decent megapixels (16 megapixels)
sensor size is good (APS-C)
provides face detection autofocus
delivers RAW files
Photography Glossary

Street Comparison

Sony HX7V as a Street photography camera
Sony A57 as a Street photography camera
56
has image stabilization (Optical)
no moving screen
sensor size is small (1/2.3")
lack of RAW files
75
fully articulated screen
built in image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
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Sports Comparison

Sports photography with Sony HX7V
Sports photography with Sony A57
39
has image stabilization (Optical)
decent megapixels (16MP)
lack of shutter priority mode
sensor size is small (1/2.3")
lack of phase detect AF
78
built in image stabilization (Sensor based)
decent megapixels (16MP)
sensor size is good (APS-C)
provides tracking autofocus
has phase detect autofocus
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Travel Comparison

Sony HX7V Travel photography details
Sony A57 Travel photography details
67
decent megapixels (16MP)
built-in flash
rather wide (25mm)
great zoom (250mm)
no Time Lapse function
doesn't contain selfie friendly screen
sluggish maximum aperture (f3.5)
67
decent megapixels (16 megapixels)
has built in flash
screen is selfie friendly
doesn't have Timelapse recording
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Landscape Comparison

Sony HX7V Landscape photography details
Sony A57 Landscape photography details
42
rather wide (25mm)
decent sized screen (3 inch)
has image stabilization (Optical)
decent megapixels (16MP)
no manual focus
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not possible
sensor size is small (1/2.3")
lack of RAW files
no Time Lapse function
72
has manual focus
swap lenses (Sony/Minolta Alpha mount)
pretty good screen size (3")
built in image stabilization (Sensor based)
decent megapixels (16 megapixels)
sensor size is good (APS-C)
delivers RAW files
doesn't have Timelapse recording
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Vlogging Comparison

Sony HX7V Vlogging details
Sony A57 Vlogging details
32
rather wide (25mm)
has image stabilization (Optical)
high res video (1920 x 1080 pxls)
sluggish maximum aperture (f3.5)
doesn't contain selfie friendly screen
no external mic port
77
screen is selfie friendly
built in image stabilization (Sensor based)
provides face detection autofocus
video res high (1920 x 1080 pxls)
has external microphone support
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Sony HX7V vs Sony A57 Specifications

Detailed spec comparison table for Sony HX7V and Sony A57
 Sony Cyber-shot DSC-HX7VSony SLT-A57
General Information
Make Sony Sony
Model Sony Cyber-shot DSC-HX7V Sony SLT-A57
Type Small Sensor Compact Entry-Level DSLR
Announced 2011-07-19 2012-09-13
Physical type Compact Compact SLR
Sensor Information
Chip BIONZ -
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor area 28.1mm² 366.6mm²
Sensor resolution 16 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Peak resolution 4608 x 3456 4912 x 3264
Highest native ISO 3200 16000
Highest enhanced ISO - 25600
Min native ISO 125 100
RAW images
Autofocusing
Manual focus
Touch to focus
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 9 15
Cross focus points - 3
Lens
Lens mounting type fixed lens Sony/Minolta Alpha
Lens focal range 25-250mm (10.0x) -
Largest aperture f/3.5-5.5 -
Amount of lenses - 143
Focal length multiplier 5.8 1.5
Screen
Screen type Fixed Type Fully Articulated
Screen sizing 3" 3"
Screen resolution 921k dots 921k dots
Selfie friendly
Liveview
Touch display
Screen tech XtraFine LCD Xtra Fine TFT drive with TruBlack technology
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,440k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.7x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/1600 secs 1/4000 secs
Continuous shutter rate 10.0 frames/s 12.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 4.80 m 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Fastest flash synchronize - 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, AVCHD MPEG-4, AVCHD, H.264
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 208g (0.46 lb) 618g (1.36 lb)
Physical dimensions 102 x 58 x 29mm (4.0" x 2.3" x 1.1") 132 x 98 x 81mm (5.2" x 3.9" x 3.2")
DXO scores
DXO Overall score not tested 75
DXO Color Depth score not tested 23.4
DXO Dynamic range score not tested 13.0
DXO Low light score not tested 785
Other
Battery life - 550 pictures
Style of battery - Battery Pack
Battery model NP-BG1 NP-FM500H
Self timer Yes (2 or 10 sec, Portrait 1/2) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Launch pricing $499 $1,000