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Sony A7S III (Alpha 7S III) Full-Frame Mirrorless Camera (2020)

Sony | Cameras

Connectivity

Ports

HDMI + Headphone + Microphone + Remote Control + USB 3.2 Gen 1

HDMI + Microphone + Remote Control + USB 2.0

Wireless Connectivity

802.11ac (dual band) + Bluetooth

802.11ac + Bluetooth

802.11b/g/n + Bluetooth 4.1 LE

Construction

Adjustment | Tilt

Open to 176 deg, Rotate 270 deg

Form Factor

Mirrorless camera

Compact camera with zoom lens

Compact camera with prime lens

Image Size

Full frame (35.6 x 23.8 mm)

1″ (13.2 x 8.8 mm)

Lens

ZEISS Vario-Sonnar T

Zeiss Tessar T*

Lens Mount

Sony E-mount

Material

Magnesium alloy

Microphone

Stereo

Optical Formula | Elements

6 elements

Optical Formula | Groups

6 groups

Optical Formula | Special Glass

all aspheric groups

Sensor | Resolution

12 MP (4240 x 2832)

20 MP (5472 x 3648)

15 MP (4800 x 3200)

Sensor | Type

BSI-CMOS

Speakers

Mono

None

Dimensions

Size | Depth

81 mm / 3.19 in

44 mm / 1.73 in

35 mm / 1.38 in

Size | Height

97 mm / 3.82 in

60 mm / 2.36 in

41 mm / 1.61 in

Size | Width

129 mm / 5.08 in

105 mm / 4.13 in

59 mm / 2.32 in

Weight

699 g / 24.70 oz

294 g / 10.39 oz

132 g / 4.66 oz

Display

Display Diagonal

3 inch

1.5 inch

Display Type

Fully articulated TFT LCD

Tilting TFT LCD

Resolution

1,440,000 dots

921,600 dots

230,400 dots

Viewfinder | Coverage

100%

Viewfinder | Magnification

0.91x

Viewfinder | Resolution

9,440,000 dots

Viewfinder | Type

Electronic

None

Function

AE Bracketing

±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV steps)

±3 (3 frames at 1/3 EV steps)

Angle Of View

84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)

84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical

Aperture

f/1.8 (wide) ~ f/2.8 (tele)

f/4

Autofocus

759 focus points

315 focus points

25 focus points

Crop Factor

1.0

2.7

Exposure Compensation

±5 (at 1/3 EV, 1/2 EV steps)

±3 (at 1/3 EV steps)

Exposure Mode

Auto / Aperture Priority / Shutter Priority / Manual

Auto / Manual

Filter

ND Filter: Auto / On (3 steps) / Off

Flash Sync Speed

1/250 s

Focal Length

8.9 mm ~ 25.9 mm

8.9 mm

Focal Length (35mm Equivalent)

24 mm ~ 70 mm

24 mm

GPS

ISO Range

80 ~ 102400 (expands to 40 ~ 409600)

125 ~ 12800, extendable to 80 ISO ~ 25600 ISO

200 ~ 25600

Image Stabilization

5-axis (5.5 stops)

Optical

Digital only

Intervalometer

Yes

Processor

Bionz XR

Bionz X

BIONZ X

Touch Screen

Yes

Video Codecs

MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265

MPEG-4, AVCHD, XAVC S

Video Recording

Up to 4K 120p 10bit 4:2:2, up to FHD 240p

4K 30p, 1080i

4K 30fps

Weather Resistance

Yes

Zoom

2.9x optical zoom, Digital zoom available

Digital zoom available

Performance

Battery Life

600 shots

260 shots

240 shots

Battery Life | Stills

510 shots (Viewfinder) / 600 shots (LCD)

Battery Life | Video

80 min (Viewfinder) / 95 min (LCD)

Dynamic Range

15 stops

Max Burst Rate

10.0 fps

24.0 fps

16.0 fps

Min Focus Distance

50 mm / 1.97 in

200 mm / 7.87 in

Shutter Speed

1/8000 to 30 s

1/32000 s (electronic) / 1/2000 s (mechanical) ~ 30 s

1/32000 s (electronic) / 1/32000 s (mechanical) ~ 1/4 s

Storage

Dual SD/CFexpress Type A slots

SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo

microSD/microSDHC/microSDXC + Memory Stick Micro

Production

Availability

2020-09

Battery

NP-FZ100 lithium-ion battery charger

NP-BX1 lithium-ion battery & USB charger

NP-BJ1 lithium-ion battery & charger

Debut

2020-07-28

2020-05-26

2019-03-26

Model Name

ILCE-7SM3

DSC-RX0M2

Reviews

Neofiliac score

84%

81%

60%

Pros

Fully articulated LCD
Long battery life
80 base ISO
5.5 stops of IBIS
Good 10.0 fps burst rate
Rather compact
Weather-sealed
Supports CFExpress Type A card
Very high resolution EVF
Supports both WiFi and Bluetooth

Fully articulated LCD
Extraordinary 24.0 fps burst rate
Very light
Supports both WiFi and Bluetooth

High 16.0 fps burst rate
Exceptionally compact
Very light
Weather-sealed
Supports both WiFi and Bluetooth

Cons

Very low 12 MP resolution

Poor battery life
125 base ISO
Low 20 MP resolution
Lacks weather sealing

Menu not touch-enabled
Poor battery life
200 base ISO
Low 15 MP resolution

Price

Offers (incl. referral links)

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