Sony A6400 vs Sony TX7

Sony Alpha a6400 front
Sony Cyber-shot DSC-TX7 front

Sony A6400 vs Sony TX7 Key Specs

Sony A6400
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Boost to 102400)
  • 3840 x 2160 video
  • Sony E Mount
  • 403g - 120 x 67 x 50mm
  • Revealed January 2019
Sony TX7
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 3.5" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 149g - 98 x 60 x 18mm
  • Announced January 2010
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Sony A6400 vs Sony TX7 Overview

Let's look much closer at the Sony A6400 versus Sony TX7, former being a Advanced Mirrorless while the latter is a Ultracompact and both of them are produced by Sony. There is a large difference between the resolutions of the A6400 (24MP) and TX7 (10MP) and the A6400 (APS-C) and TX7 (1/2.4") enjoy totally different sensor measurements.

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The A6400 was introduced 9 years later than the TX7 and that is quite a serious difference as far as tech is concerned. Each of the cameras come with different body type with the Sony A6400 being a Rangefinder-style mirrorless camera and the Sony TX7 being a Ultracompact camera.

Before going straight into a complete comparison, below is a brief summary of how the A6400 grades versus the TX7 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Sony A6400 over the Sony TX7

 A6400 TX7 
AnnouncedJanuary 2019January 2010More recent by 110 months
Manual focus More precise focus
Screen typeTiltingFixed Tilting screen
Screen resolution922k921kCrisper screen (+1k dot)
Selfie screen Easy selfies

Reasons to pick Sony TX7 over the Sony A6400

 TX7 A6400 
Screen dimension3.5"3"Bigger screen (+0.5")

Common features in the Sony A6400 and Sony TX7

 A6400 TX7 
Touch screen Quickly navigate

Sony A6400 vs Sony TX7 Physical Comparison

For anybody who is planning to lug around your camera frequently, you need to consider its weight and proportions. The Sony A6400 has outside dimensions of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") and a weight of 403 grams (0.89 lbs) whilst the Sony TX7 has measurements of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") and a weight of 149 grams (0.33 lbs).

Look at the Sony A6400 versus Sony TX7 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change dependant on the lens you select during that time. Underneath is the front view dimensions comparison of the A6400 and the TX7.

Sony A6400 vs Sony TX7 size comparison

Considering size and weight, the portability rating of the A6400 and TX7 is 83 and 95 respectively.

Sony A6400 vs Sony TX7 top view buttons comparison

Sony A6400 vs Sony TX7 Sensor Comparison

Often, its hard to visualise the contrast between sensor measurements purely by reading specifications. The graphic here will provide you a stronger sense of the sensor dimensions in the A6400 and TX7.

Plainly, both of these cameras have got different megapixel count and different sensor measurements. The A6400 having a bigger sensor will make shooting shallow DOF easier and the Sony A6400 will offer extra detail using its extra 14 Megapixels. Higher resolution will also allow you to crop shots much more aggressively. The newer A6400 will have a benefit in sensor technology.

Sony A6400 vs Sony TX7 sensor size comparison

Sony A6400 vs Sony TX7 Screen and ViewFinder

Sony A6400 vs Sony TX7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A6400 Portrait photography features
Sony TX7 Portrait photography features
you can focus manually
decent MP (24 megapixels)
good sensor size (APS-C)
features face detect focus
delivers RAW formats
lack of manual focus
no manual exposure
cannot use external flash
sensor resolution low (10MP)
sensor is small (1/2.4")
does not have RAW format
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Street Comparison

Sony A6400 as a Street photography camera
Sony TX7 as a Street photography camera
tilting screen
good sensor size (APS-C)
delivers RAW formats
comes with focus by touch
environment proofing
very good ISO range (32,000)
no image stabilization
has image stabilization (Optical)
supports touch focus
fixed screen
sensor is small (1/2.4")
does not have RAW format
heavier than others (149 grams)
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Sports Comparison

Sony A6400 as a Sports photography camera
Sony TX7 as a Sports photography camera
decent MP (24MP)
good sensor size (APS-C)
features tracking focus
environment proofing
comes with phase detect auto focus
no image stabilization
has image stabilization (Optical)
no shutter priority
sensor resolution low (10MP)
sensor is small (1/2.4")
does not have phase detect auto focus
Photography Glossary

Travel Comparison

Travel photography with Sony A6400
Travel photography with Sony TX7
environment proofing
connects via bluetooth
comes with focus by touch
decent MP (24 megapixels)
has built in flash
selfie friendly display
supports touch focus
built-in flash
decently wide (25mm)
missing Time Lapse function
heavier than others (149 grams)
sensor resolution low (10 megapixels)
display is not selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Sony A6400 Landscape photography advice
Sony TX7 Landscape photography advice
you can focus manually
change lenses (Sony E mount)
decent sized screen (3 inch)
decent MP (24MP)
good sensor size (APS-C)
very good ISO range (32,000)
delivers RAW formats
environment proofing
no image stabilization
decently wide (25mm)
lovely big screen (3.5")
has image stabilization (Optical)
lack of manual focus
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
no manual exposure
sensor resolution low (10 megapixels)
sensor is small (1/2.4")
does not have RAW format
missing Time Lapse function
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Vlogging Comparison

Sony A6400 Vlogging information
Sony TX7 Vlogging information
selfie friendly display
touch screen
features face detect focus
high res video (3840 x 2160 resolution)
does have microphone port
no image stabilization
decently wide (25mm)
touchscreen functionality
has image stabilization (Optical)
video res high (1920 x 1080 pxls)
sluggish max aperture (f3.5)
display is not selfie friendly
missing external mic support
heavier than others (149g)
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Sony A6400 vs Sony TX7 Specifications

Detailed spec comparison table for Sony A6400 and Sony TX7
 Sony Alpha a6400Sony Cyber-shot DSC-TX7
General Information
Make Sony Sony
Model type Sony Alpha a6400 Sony Cyber-shot DSC-TX7
Type Advanced Mirrorless Ultracompact
Revealed 2019-01-15 2010-01-07
Physical type Rangefinder-style mirrorless Ultracompact
Sensor Information
Powered by Bionz X Bionz
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.4"
Sensor dimensions 23.5 x 15.6mm 6.104 x 4.578mm
Sensor area 366.6mm² 27.9mm²
Sensor resolution 24 megapixels 10 megapixels
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 4:3 and 16:9
Highest resolution 6000 x 4000 3456 x 2592
Highest native ISO 32000 3200
Highest boosted ISO 102400 -
Minimum native ISO 100 125
RAW support
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 425 9
Lens support Sony E fixed lens
Lens zoom range - 25-100mm (4.0x)
Maximum aperture - f/3.5-4.6
Macro focusing distance - 1cm
Number of lenses 121 -
Focal length multiplier 1.5 5.9
Display type Tilting Fixed Type
Display diagonal 3" 3.5"
Resolution of display 922k dots 921k dots
Selfie friendly
Touch display
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,359k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Slowest shutter speed 30 secs 2 secs
Maximum shutter speed 1/4000 secs 1/1600 secs
Continuous shooting rate 11.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 6.00 m (at ISO 100) 3.80 m
Flash options Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync Auto, On, Off, Slow syncro
Hot shoe
White balance bracketing
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 (60 fps), 1440 x 1080 (60, 30fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264, XAVC-S AVCHD
Mic support
Headphone support
Wireless Built-In None
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 403 grams (0.89 lb) 149 grams (0.33 lb)
Dimensions 120 x 67 x 50mm (4.7" x 2.6" x 2.0") 98 x 60 x 18mm (3.9" x 2.4" x 0.7")
DXO scores
DXO All around rating 83 not tested
DXO Color Depth rating 24.0 not tested
DXO Dynamic range rating 13.6 not tested
DXO Low light rating 1431 not tested
Battery life 410 shots -
Battery style Battery Pack -
Battery ID NP-FW50 NP-BN1
Self timer Yes Yes (2 sec or 10 sec, portrait1/ portrait2)
Time lapse recording
Type of storage SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) Memory Stick Duo / Pro Duo/ PRO HG-Duo, optional SD, Internal
Card slots One One
Retail price $898 $300