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Sony a1 vs Sony T99

Portability
61
Imaging
81
Features
93
Overall
85
Sony Alpha a1 front
 
Sony Cyber-shot DSC-T99 front
Portability
96
Imaging
37
Features
27
Overall
33

Sony a1 vs Sony T99 Key Specs

Sony a1
(Full Review)
  • 50MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Push to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 7680 x 4320 video
  • Sony E Mount
  • 737g - 129 x 97 x 70mm
  • Launched January 2021
Sony T99
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-100mm (F3.5-4.6) lens
  • 121g - 93 x 56 x 17mm
  • Launched July 2010
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Sony a1 vs Sony T99 Overview

The following is a detailed overview of the Sony a1 versus Sony T99, former is a Pro Mirrorless while the latter is a Ultracompact and both of them are sold by Sony. There exists a considerable gap among the sensor resolutions of the a1 (50MP) and T99 (14MP) and the a1 (Full frame) and T99 (1/2.3") feature different sensor dimensions.

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The a1 was released 10 years after the T99 which is a fairly large difference as far as camera technology is concerned. Both the cameras offer different body type with the Sony a1 being a SLR-style mirrorless camera and the Sony T99 being a Ultracompact camera.

Before going straight into a step-by-step comparison, below is a concise introduction of how the a1 scores vs the T99 for portability, imaging, features and an overall mark.

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Reasons to pick Sony a1 over the Sony T99

 a1 T99 
LaunchedJanuary 2021July 2010Newer by 129 months
Manual focus Very exact focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1440k230kClearer screen (+1210k dot)

Reasons to pick Sony T99 over the Sony a1

 T99 a1 

Common features in the Sony a1 and Sony T99

 a1 T99 
Screen sizing3"3"Equivalent screen sizing
Selfie screen Neither includes selfie screen
Touch friendly screen Quickly navigate

Sony a1 vs Sony T99 Physical Comparison

For anybody who is planning to travel with your camera regularly, you will have to take into account its weight and volume. The Sony a1 features physical measurements of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") having a weight of 737 grams (1.62 lbs) whilst the Sony T99 has sizing of 93mm x 56mm x 17mm (3.7" x 2.2" x 0.7") having a weight of 121 grams (0.27 lbs).

See the Sony a1 versus Sony T99 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary based on the lens you are utilizing at that moment. The following is the front view scale comparison of the a1 and the T99.

Sony a1 vs Sony T99 size comparison

Considering dimensions and weight, the portability grade of the a1 and T99 is 61 and 96 respectively.

Sony a1 vs Sony T99 top view buttons comparison

Sony a1 vs Sony T99 Sensor Comparison

Sometimes, it is hard to picture the contrast in sensor dimensions just by going through a spec sheet. The picture here will help provide you a greater sense of the sensor measurements in the a1 and T99.

Clearly, each of the cameras enjoy different megapixel count and different sensor dimensions. The a1 due to its bigger sensor is going to make getting shallow DOF less difficult and the Sony a1 will show more detail as a result of its extra 36MP. Higher resolution will let you crop pictures far more aggressively. The fresher a1 provides an edge with regard to sensor innovation.

Sony a1 vs Sony T99 sensor size comparison

Sony a1 vs Sony T99 Screen and ViewFinder

Sony a1 vs Sony T99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony a1 Portrait photography info
Sony T99 Portrait photography info
88
focusing manually
great flash sync speed (1/400s)
megapixel count high (50 megapixels)
great sensor size (Full frame)
offers face detect focusing
exports RAW formats
28
megapixel count good (14 megapixels)
focusing manually not possible
manual exposure not available
can't use external flash
sensor is small (1/2.3")
lacks RAW support
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Street Comparison

Sony a1 Street photography advice
Sony T99 Street photography advice
79
screen tilts up and down
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
exports RAW formats
comes with touch to focus
environment proofing
very good ISO range (32,000)
57
image stabilization (Optical)
no articulating screen
sensor is small (1/2.3")
lacks RAW support
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Sports Comparison

Sports photography with Sony a1
Sports photography with Sony T99
90
max shutter speed is good (1/8,000 seconds)
silent shooting (1/32,000 seconds)
max fps high (30.0 frames per second)
image stabilization (Sensor based 5-axis)
megapixel count high (50MP)
great sensor size (Full frame)
offers tracking focus
environment proofing
better than average battery power (530 per charge)
comes with phase detect AF
35
image stabilization (Optical)
megapixel count good (14 megapixels)
maximum shutter speed is a little low (1/1,250 seconds)
no shutter priority mode
sensor is small (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Sony a1 as a Travel photography camera
Sony T99 as a Travel photography camera
73
better than average battery power (530 CIPA)
environment proofing
has bluetooth
comes with touch to focus
megapixel count high (50MP)
doesn't contain selfie friendly screen
65
megapixel count good (14 megapixels)
has built in flash
fairly wide (25mm)
lack of Timelapse function
display isn't selfie friendly
slow max aperture (f3.5)
Photography Glossary

Landscape Comparison

Sony a1 Landscape photography info
Sony T99 Landscape photography info
88
focusing manually
change lenses (Sony E mount)
screen size is decent (3")
image stabilization (Sensor based 5-axis)
megapixel count high (50 megapixels)
great sensor size (Full frame)
very good ISO range (32,000)
exports RAW formats
environment proofing
better than average battery power (530 per charge)
has double storage slots
42
fairly wide (25mm)
screen size is good (3")
image stabilization (Optical)
megapixel count good (14 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
slow max aperture (f3.5)
manual exposure not available
sensor is small (1/2.3")
lacks RAW support
lack of Timelapse function
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Vlogging Comparison

Sony a1 as a Vlogging camera
Sony T99 as a Vlogging camera
36
touchscreen
image stabilization (Sensor based 5-axis)
offers face detect focusing
high res video (7680 x 4320 pixels)
does have microphone port
doesn't contain selfie friendly screen
31
fairly wide (25mm)
has touchscreen
image stabilization (Optical)
slow max aperture (f3.5)
display isn't selfie friendly
low quality video (1280 x 720 pixels)
lack of external microphone socket
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Sony a1 vs Sony T99 Specifications

Detailed spec comparison table for Sony a1 and Sony T99
 Sony Alpha a1Sony Cyber-shot DSC-T99
General Information
Brand Name Sony Sony
Model Sony Alpha a1 Sony Cyber-shot DSC-T99
Class Pro Mirrorless Ultracompact
Launched 2021-01-26 2010-07-08
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Chip - Bionz
Sensor type BSI-CMOS CCD
Sensor size Full frame 1/2.3"
Sensor measurements 35.9 x 24mm 6.17 x 4.55mm
Sensor surface area 861.6mm² 28.1mm²
Sensor resolution 50MP 14MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Full resolution 8640 x 5760 4320 x 3240
Max native ISO 32000 3200
Max boosted ISO 102400 -
Min native ISO 100 80
RAW support
Min boosted ISO 50 -
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 759 9
Lens
Lens mount Sony E fixed lens
Lens focal range - 25-100mm (4.0x)
Largest aperture - f/3.5-4.6
Macro focus distance - 1cm
Amount of lenses 133 -
Focal length multiplier 1 5.8
Screen
Display type Tilting Fixed Type
Display sizing 3 inch 3 inch
Resolution of display 1,440k dots 230k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 9,437k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.9x -
Features
Lowest shutter speed 30 secs 2 secs
Highest shutter speed 1/8000 secs 1/1250 secs
Highest quiet shutter speed 1/32000 secs -
Continuous shooting rate 30.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 4.60 m
Flash options Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Red eye, Slow syncro
External flash
AE bracketing
White balance bracketing
Highest flash synchronize 1/400 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 7680x4320 (30p, 25p, 23.98) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 7680x4320 1280x720
Video format XAVC S, XAVC HS, H.264, H.265 MPEG-4
Microphone port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 737g (1.62 pounds) 121g (0.27 pounds)
Dimensions 129 x 97 x 70mm (5.1" x 3.8" x 2.8") 93 x 56 x 17mm (3.7" x 2.2" x 0.7")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 530 photos -
Style of battery Battery Pack -
Battery model NP-FZ100 NP-BN1
Self timer Yes Yes (2 or 10 sec, portrait1, portrait2)
Time lapse feature
Type of storage Dual SD/CFexpress Type A slots (UHS-II supported) SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal
Card slots Dual Single
Retail cost $6,498 $179