• APS-C 368.2mm2
  • 16.3 megapixels
  • 35.00mm (35mm eq.)
  • 35mm 861.6mm2
  • 42.4 megapixels
  • ISO 100 - 32,000
  • Detailed specifications
  • Fujifilm X100S
  • Sony Alpha ILCE-A7R III
Links
Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:   Sony A7R II
A7R II vs A7R III
Successor: Fujifilm X100T
X100S vs X100T
Sony A7R IV
A7R III vs A7R IV
General
Model Number: X100S A7R III
Alternate Model Number(s):   ILCE-7RM3
Camera Format: Mid-Sized Compact System Camera
Currently Manufactured: No Yes
Retail Price: $1299.95 $3200.00
Street Price: $1,099.00 $2,698.00
Date Available: 2013-03-30 2017-11-30
Tripod Mount: Yes Yes
Weight: 15.8 oz (449 g)
includes batteries
23.2 oz (657 g)
includes batteries
Size: 5.0 x 2.9 x 2.1 in.
(127 x 74 x 54 mm)
5.0 x 3.8 x 2.9 in.
(127 x 96 x 74 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer:   Sony
Effective Megapixels: 16.3 42.4
Sensor Format: APS-C 35mm
Sensor size: 368.16mm2 (23.60mm x 15.60mm) 861.6mm2 (35.90mm x 24.00mm)
Approximate Pixel Pitch: 4.82 microns 4.51 microns
Focal Length Multiplier: 1.5x 1.0x
Aspect Ratio: 3:2 3:2
Color Filter Type: X-Trans II RGBG
Anti Aliasing Filter: Not needed None
Self-Cleaning: No Yes
Sensor shift image stabilization: No Yes
On-Sensor Phase Detect: Yes Yes
DxO Sensor Score:   100
DxO Color Depth Score (bits):   26.0
DxO Dynamic Range Score (evs):   14.7
DxO Maximum Effective ISO Score (iso):   3,523
Image Capture
Image Resolution: 4896 x 3264 (16.0 MP, 3:2),
4896 x 2760 (13.5 MP, Other),
3264 x 3264 (10.7 MP, 1:1),
3456 x 2304 (8.0 MP, 3:2),
3456 x 1944 (6.7 MP, 16:9),
2304 x 2304 (5.3 MP, 1:1),
2496 x 1664 (4.2 MP, 3:2),
2496 x 1408 (3.5 MP, Other),
1664 x 1664 (2.8 MP, 1:1),
9600 x 2160 (20.7 MP, Other),
9600 x 1440 (13.8 MP, Other),
6400 x 2160 (13.8 MP, Other),
6400 x 1440 (9.2 MP, Other)
7952 x 5304 (42.2 MP, 3:2),
5168 x 3448 (17.8 MP, 3:2),
3984 x 2656 (10.6 MP, 3:2),
7952 x 4472 (35.6 MP, 16:9),
5168 x 2912 (15.0 MP, Other),
3984 x 2240 (8.9 MP, 16:9),
5168 x 3448 (17.8 MP, 3:2),
3984 x 2656 (10.6 MP, 3:2),
2592 x 1728 (4.5 MP, 3:2),
5168 x 2912 (15.0 MP, Other),
3984 x 2240 (8.9 MP, 16:9),
2592 x 1456 (3.8 MP, 16:9)
Image File Format: JPEG (EXIF 2.3), .RAF RAW, RAW+JPEG JPEG, RAW (14-bit ARW 2.3), RAW+JPEG
Continuous-mode frames/second: 5.7 9.9
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (60p/​30p) 3840x2160 (30p/​25p/​24p)
1920x1080 (120p/​100p/​60p/​60i/​50p/​50i/​30p/​25p/​24p)
Movie File Format: H.264 (MOV) with stereo sound XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo
Composite Video Out: No No
NTSC/PAL Switchable Video: n/a n/a
Video Usable as Viewfinder: n/a n/a
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: n/a Sony E
Lens: Fixed Fujinon Apsherical lens; 8 elements in 6 groups, Super EBC coating n/a
Focal Length (35mm equivalent): 35mm  
Focal Length (actual): 23mm  
Zoom Ratio: 1.00x  
Aperture Range: f/2 - f/16 (9 blade aperture diaphram with built-in 3-stop ND filter)  
Integrated ND Filter: Yes No
Normal Focus Range: 80 cm to Infinity
31.5 in to Infinity
 
Macro Focus Range: 10 - 200 cm
3.9 - 78.7 in
 
Filter Thread: 49.0mm n/a
Thread Type: body threads w/ adapter n/a
Optical Image Stabilization: No No
Digital Zoom: Yes Yes
Digital Zoom Values: 3x digital zoom in Movie mode only Up to 4x; up to 2x Clear Image Digital Zoom
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Intelligent Hybrid AF (Contrast Detect AF/Phase Detect AF), Area/Multi Fast Hybrid 4D AF with 399 focal plane phase-detect points and 425 contrast-detect AF points; Wide (399 points (phase-detection AF), 425 points (contrast-detection AF)) / Zone / Center / Flexible Spot (S/M/L) /Expanded Flexible Spot/ Lock-on AF (Wide / Zone / Center / Flexible Spot (S/M/L)/Expanded Flexible Spot); Touch AF
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Hybrid / LCD EVF / LCD
Viewfinder Type: Hybrid Optical/Electronic. Optical: Reverse Galilean viewfinder with electronic bright frame display, 0.5x magnification, ~90% coverage; EVF: 0.48-inch, 2360K-dot LCD, ~100% coverage; 15mm eyepoint, -2 to +1 diopter, built-in eye sensor EVF: 1.3 cm (0.5 type) 3,686K-dot Quad VGA color OLED, 100% coverage, 0.78x magnification, -4.0 to +3.0m-1 diopter, Approx. 23mm eyepoint from the eyepiece lens, 18.5mm from the eyepiece frame at -1m-1, eye sensor
Focus Peaking: Yes Yes
EVF Resolution: n/a 3,686,400 dots (1,228,800 pixels)
Viewfinder Magnification (35mm equivalent): 0.50x 0.78x
Viewfinder Magnification (nominal/claimed):   0.78x
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 2.8 3.0
Rear Display Resolution: 460,000 dots (153,000 px) 1,440,000 dots (360,000 px)
Touchscreen: No Yes
Articulating Screen: No Yes
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom:    
Top Deck Display: No No
Exposure
Maximum ISO (native): 6400 32000
Minimum ISO (native): 200 100
ISO Settings: Auto, 200-6400, expandable to 100, 12800 and 25600 AUTO (ISO 100-12800; selectable lower limit and upper limit), ISO 100 - 32000, expandable to ISO 50 - 102400
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Fine, Shade, Fluorescent light (Daylight, Warm White, Cool White), Incandescent light, Underwater, Custom, Color Temperature Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 15-step Magenta/Green compensation), Underwater
Shutter Speed Range: 1/4000 - 30 sec 1/8000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 5.0EV in 0.3EV steps
Metering Modes: 256-zones metering, Multi, Average, Spot 1200-zone Evaluative Multi-segment, Center-weighted, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Motion Panorama, Film Simulation, Advanced Filter (Pop Color, Toy Camera, Miniature, Dynamic Tone, Partial Color, High Key, Low Key, Soft Focus), Multiple Exposure. 3 Custom Settings; HDR: Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step)
Self Timer: 10 or 2 seconds 2, 5, 10; 3/5 shots after 2/5/10 seconds
Time Lapse (intervalometer): No No
High Resolution Composite: No 42.4 megapixels
Flash
Built-in Flash: Yes No
Flash Modes: Red-eye removal OFF : Auto, Forced Flash, Suppressed Flash, Slow Synchro. Red-eye removal ON : Red-eye Reduction Auto, Red-eye Reduction & Forced Flash, Suppressed Flash, Red-eye Reduction & Slow Synchro. Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync., Hi-speed Sync, Wireless; Red-eye reduction: On/Off
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: ISO 1600: 50cm - 9m / 1.6 ft to 29.5 ft n/a
Max Flash Sync: 1/2000 1/250
Flash Exposure Compensation: +/- 0.7 EV in 0.3EV steps +/- 3.0 EV in 0.3EV steps
External Flash Connection: Hot shoe Multi Interface Hot Shoe, Sync Terminal
Built-In Wireless Flash Control: Trigger Only No
Image Storage
Usable Memory Types: SD / SDHC / SDXC MS PRO Duo / SD / SDHC / SDXC
UHS Support: UHS-I UHS-II
Other Memory:   Slot1:SD UHS-II; 2:MS/SD UHS-I
Dual Card Slots: No Yes
RAW Capture Support: Yes Yes
Uncompressed Format: .RAF RAW, RAW+JPEG RAW (14-bit ARW 2.3), RAW+JPEG
Movie File Format: H.264 (MOV) with stereo sound XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo
Included Memory: 24.0 MB No memory included
Included Memory Type: Internal  
Connectivity
Built-In Wi-Fi: No Yes
NFC: No Yes
Bluetooth: No Yes
Built-In GPS: No No
Microphone Jack: No Yes
Headphone Jack: No Yes
External Connections: USB 2.0 High Speed USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi
PictBridge Compliant: Yes No
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Mechanical shutter release cable Optional via RM-VPR1, USB or Wi-Fi
Connections (extended): Mini (Type C) HDMI, Screw-in mechanical shutter release cable socket, Micro USB port has microphone input (only with MIC-ST1 and adapter sold separately) USB-C (USB 3.1 Gen 1), Multi-Terminal Micro USB (with remote support), Type-D Micro HDMI, Microphone and Headphone jacks
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.91 <0.3
Cycle time for RAW shooting in single shot mode (seconds per frame): 0.91  
Buffer size for RAW shooting in single shot mode (frames): Unlimited  
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): 0.99 <0.3
Camera penalizes early shutter press? Yes No
JPEG shooting speed in burst mode (fps, max resolution): 5.7 9.9
Buffer size for JPEG shooting in burst mode (frames, max resolution): 16 82
RAW shooting speed in burst mode (fps): 5.7 9.2
Buffer size for RAW shooting in burst mode (frames): 8 30
RAW+JPEG shooting speed in burst mode (fps): 5.7 9.1
Buffer Size for RAW+JPEG shooting in burst mode (frames): 8 30
Shutter lag (full AF, wide/mid): 0.32 seconds 0.25 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.034 seconds 0.105 seconds
Shutter lag (full AF, with flash): 0.46 seconds  
Shutter Lag (prefocused): 0.011 seconds 0.023 seconds
Shutter Lag (notes): Full Autofocus, Multi AF mode = 0.349s Silent Shooting Mode: Full AF lag = 0.368s, Manual focus = 0.258s, Prefocus = 0.123s
Startup Time: 1.9 seconds 1.7 seconds
Play -> Record Time: 1.5 seconds 1.4 seconds
Flash cycle time, full power: 4.5 seconds  
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 330 shots 650 shots
Battery Life, Still (CIPA Rating OVF/EVF):   530 shots
Battery Life, Video:   100 minutes
Battery Form Factor: Proprietary NP-95 Proprietary
Usable Battery Types: Lithium-ion rechargeable NP-FZ100 Lithium-ion rechargeable
Batteries Included: 1 x Proprietary NP-95 lithium-ion rechargeable 1 x Proprietary NP-FZ100 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes Yes
Internal Charging Supported: No Yes
Software
Included Software: CD-ROM (Viewer software, Raw File Converter) Capture One Express (for Sony) free download
OS Compatibility: Viewer: Windows 8/7/Vista/XP, MacOS X 10.6+  
Miscellaneous
Notes & Features: 16.3 megapixel APS-C X-Trans CMOS II sensor, EXR Processor II, High Definition Hybrid Viewfinder (OVF / EVF), Intelligent Hybrid AF, Full HD video at up to 60fps.