| Prices: |
Compare Prices
|
Compare Prices
|
| Manufacturer URL: |
Manufacturer website
|
Manufacturer website
|
| Predecessor: |
Sony A7R II
A7R II vs A7R III
|
|
| Successor: |
Sony A7R IV
A7R III vs A7R IV
|
Nikon Z7 II
Z7 vs Z7 II
|
| Model Number: |
A7R III |
Z7 |
| Alternate Model Number(s): |
ILCE-7RM3 |
Z 7 |
| Camera Format: |
Compact System Camera |
Compact System Camera |
| Currently Manufactured: |
Yes |
Yes |
| Retail Price: |
$3200.00 |
$3399.95 |
| Street Price: |
$2,096.48 |
$2,146.95 |
| Date Available: |
2017-11-30 |
2018-09-27 |
| Tripod Mount: |
Yes |
Yes |
| Weight: |
23.2 oz
(657 g)
includes batteries
|
41.4 oz
(1,175 g)
includes batteries, kit lens
|
| Size: |
5.0 x
3.8 x
2.9 in.
(127 x
96 x
74 mm)
|
5.3 x
4.0 x
2.7 in.
(134 x
101 x
68 mm)
|
| Waterproof: |
No |
No |
| Waterproof Depth: |
n/a |
n/a |
|
|
| Sensor Type: |
CMOS |
CMOS |
| Sensor Manufacturer: |
Sony |
|
| Effective Megapixels: |
42.4 |
45.7 |
| Sensor Format: |
35mm |
35mm |
| Sensor size: |
861.6mm2 (35.90mm x 24.00mm) |
858.01mm2 (35.90mm x 23.90mm) |
| Approximate Pixel Pitch: |
4.51 microns |
4.35 microns |
| Focal Length Multiplier: |
1.0x |
1.0x |
| Aspect Ratio: |
3:2 |
3:2 |
| Color Filter Type: |
RGBG |
RGBG |
| Anti Aliasing Filter: |
None |
None |
| Self-Cleaning: |
Yes |
Yes |
| Sensor shift image stabilization: |
Yes |
Yes |
| On-Sensor Phase Detect: |
Yes |
Yes |
| DxO Sensor Score: |
100 |
99 |
| DxO Color Depth Score (bits): |
26.0 |
26.3 |
| DxO Dynamic Range Score (evs): |
14.7 |
14.6 |
| DxO Maximum Effective ISO Score (iso): |
3,523 |
2,668 |
| Image Resolution: |
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) |
8256 x 5504
(45.4 MP,
3:2),
6192 x 4128
(25.6 MP,
3:2),
4128 x 2752
(11.4 MP,
3:2),
6880 x 5504
(37.9 MP,
5:4),
5152 x 4120
(21.2 MP,
5:4),
3440 x 2752
(9.5 MP,
5:4),
5504 x 5504
(30.3 MP,
1:1),
4128 x 4128
(17.0 MP,
1:1),
2752 x 2752
(7.6 MP,
1:1),
8256 x 4640
(38.3 MP,
16:9),
6192 x 3480
(21.5 MP,
16:9),
4128 x 2320
(9.6 MP,
16:9),
3840 x 2160
(8.3 MP,
16:9),
1920 x 1080
(2.1 MP,
16:9),
5408 x 3600
(19.5 MP,
3:2),
4048 x 2696
(10.9 MP,
3:2),
2704 x 1800
(4.9 MP,
3:2) |
| Image File Format: |
JPEG, RAW (14-bit ARW 2.3), RAW+JPEG |
JPEG (EXIF 2.31), NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; large, medium, and small available (medium and small images are recorded at a bit depth of 12 bits using lossless compression); TIFF |
| Continuous-mode frames/second: |
9.9 |
9.0 |
| Can take movies: |
Yes |
Yes |
| Movie Resolution: |
3840x2160 (30p/25p/24p)
1920x1080 (120p/100p/60p/60i/50p/50i/30p/25p/24p)
|
3840x2160 (30p/25p/24p)
1920x1080 (60p/50p/30p/25p/24p)
1920x1080 (120p/100p)
|
| Movie File Format: |
XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo |
MOV/MP4 (H.265/MPEG-4 AVC, Linear PCM/AAC audio) |
| 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 Mount: |
Sony E |
Nikon Z |
| Lens: |
n/a |
Nikkor Z 24-70mm f/4 S |
| Focal Length (35mm equivalent): |
|
24 -
70mm
|
| Focal Length (actual): |
|
24 -
70mm
|
| Zoom Ratio: |
|
2.92x |
| Aperture Range: |
|
f/4 - f/22; 7-blade rounded diaphragm |
| Integrated ND Filter: |
No |
|
| Normal Focus Range: |
|
30 cm to Infinity
11.8 in to Infinity
|
| Macro Focus Range: |
|
|
| Filter Thread: |
n/a |
72.0mm |
| Thread Type: |
n/a |
n/a |
| Optical Image Stabilization: |
No |
No |
| Digital Zoom: |
Yes |
Yes |
| Digital Zoom Values: |
Up to 4x; up to 2x Clear Image Digital Zoom |
1.5x (DX), 5:4, 1:1, 16:9 crop modes |
| Auto Focus: |
Yes |
Yes |
| Auto Focus Type: |
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 |
Hybrid phase-detection/contrast AF; 493 (single-point AF); Pinpoint, single-point and dynamic-area AF (pinpoint and dynamic-area AF available in photo mode only); wide-area AF (S); wide-area AF (L); auto-area AF; Autofocus (AF): Single-servo AF (AF-S); continuous-servo AF (AF-C); full-time AF (AF-F; available only in movie mode); predictive focus tracking; Manual focus (M): Electronic rangefinder can be used; Touch AF and Touch Shutter supported. |
| Auto Focus Assist Light? |
Yes |
Yes |
| Manual Focus: |
Yes |
Yes |
| Viewfinder: |
EVF / LCD
|
EVF / LCD
|
| Viewfinder Type: |
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 |
EVF: 1.27-cm/0.5-in., approx. 3690k-dot (Quad VGA) OLED with color balance and auto and 11-level manual
brightness controls, 100% coverage, 0.8x magnification, 21mm eyepoint, -4 to +2 diopter, eye sensor |
| Focus Peaking: |
Yes |
Yes |
| EVF Resolution: |
3,686,400 dots (1,228,800 pixels)
|
3,686,400 dots (1,228,800 pixels)
|
| Viewfinder Magnification (35mm equivalent): |
0.78x |
0.80x |
| Viewfinder Magnification (nominal/claimed): |
0.78x |
0.80x |
| Eye-level Viewfinder: |
Yes |
Yes |
| Rear Display: |
Yes |
Yes |
| Rear Display Size (inches): |
3.0 |
3.2 |
| Rear Display Resolution: |
1,440,000 dots
(360,000 px)
|
2,100,000 dots
|
| Touchscreen: |
Yes |
Yes |
| Articulating Screen: |
Yes |
Yes |
| Tilt Swivel Screen: |
No |
No |
| Selfie Screen: |
No |
No |
| Max Playback Zoom: |
|
32.0x |
| Top Deck Display: |
No |
Yes |
|
|
| Maximum ISO (native): |
32000 |
25600 |
| Minimum ISO (native): |
100 |
64 |
| ISO Settings: |
AUTO (ISO 100-12800; selectable lower limit and upper limit), ISO 100 - 32000, expandable to ISO 50 - 102400 |
Auto, 64 - 25,600 in 1/3, 1/2 or 1EV steps, plus down to 32 in Lo-1 and up to 102,400 in Hi-2 |
| Auto ISO Mode: |
Yes |
Yes |
| White Balance Settings: |
Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4 settings), Flash, Custom, Color Temp./ Filter (2500-9900K with 15-step Magenta/Green compensation), Underwater |
Auto (3), Natural Light Auto, Incandescent, Fluorescent (7), Direct Sunlight, Flash, Cloudy, Shade, Preset Manual (6), Color Temperature (2,500K-10,000K); Fine-tuning available. |
| Shutter Speed Range: |
1/8000 - 30 sec |
1/8000 - 30 sec |
| Bulb Mode: |
Yes |
Yes |
| Exposure Compensation: |
+/- 5.0EV
in 0.3EV steps
|
+/- 5.0EV
in 0.3EV steps
|
| Metering Modes: |
1200-zone Evaluative Multi-segment, Center-weighted, Spot |
Matrix, Center-weighted (weight of 75% given to 12-mm circle in center of frame; weighting can be based on average of entire frame), Spot (4mm circle or about 1.5% frame, centered on selected focus point), Highlight-weighted |
| Program Auto Exposure: |
Yes |
Yes |
| Aperture Priority: |
Yes |
Yes |
| Shutter Priority: |
Yes |
Yes |
| Full Manual Exposure: |
Yes |
Yes |
| Creative Exposure Modes: |
3 Custom Settings; HDR: Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step) |
3 User Settings (U1, U2, U3); HDR, Multiple Exposure (Add, average, lighten, darken) |
| Self Timer: |
2, 5, 10; 3/5 shots after 2/5/10 seconds |
2/5/10/20 seconds |
| Time Lapse (intervalometer): |
No |
Yes |
| High Resolution Composite: |
42.4 megapixels |
No |
| Built-in Flash: |
No |
No |
| Flash Modes: |
Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync., Hi-speed Sync, Wireless; Red-eye reduction: On/Off |
Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off |
| Flash Guide Number (ISO 100): |
n/a |
n/a |
| Flash Range Description: |
n/a |
n/a |
| Max Flash Sync: |
1/250 |
1/200 |
| Flash Exposure Compensation: |
+/- 3.0 EV
in 0.3EV steps
|
-3 to +1 EV
in 0.3EV steps
|
| External Flash Connection: |
Multi Interface Hot Shoe, Sync Terminal |
ISO-type hotshoe |
| Built-In Wireless Flash Control: |
No |
No |
| Usable Memory Types: |
MS PRO Duo / SD / SDHC / SDXC |
XQD |
| UHS Support: |
UHS-II |
|
| Other Memory: |
Slot1:SD UHS-II; 2:MS/SD UHS-I |
|
| Dual Card Slots: |
Yes |
No |
| RAW Capture Support: |
Yes |
Yes |
| Uncompressed Format: |
RAW (14-bit ARW 2.3), RAW+JPEG |
NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; large, medium, and small available (medium and small images are recorded at a bit depth of 12 bits using lossless compression); TIFF |
| Movie File Format: |
XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo |
MOV/MP4 (H.265/MPEG-4 AVC, Linear PCM/AAC audio) |
| Included Memory: |
No memory included |
No memory included |
| Included Memory Type: |
|
|
| Built-In Wi-Fi: |
Yes |
Yes |
| NFC: |
Yes |
No |
| Bluetooth: |
Yes |
Yes |
| Built-In GPS: |
No |
No |
| Microphone Jack: |
Yes |
Yes |
| Headphone Jack: |
Yes |
Yes |
| External Connections: |
USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi |
USB 3.0 Super Speed,Bluetooth,WiFi |
| PictBridge Compliant: |
No |
Yes |
| DPOF Compliant: |
Yes |
Yes |
| Remote Control: |
Yes |
Yes |
| Remote Control Type: |
Optional via RM-VPR1, USB or Wi-Fi |
Wi-Fi, Bluetooth or optional wired or wireless |
| Connections (extended): |
USB-C (USB 3.1 Gen 1), Multi-Terminal Micro USB (with remote support), Type-D Micro HDMI, Microphone and Headphone jacks |
Mini (Type C) HDMI, USB 3.1 Gen 1 Type C (SuperSpeed USB), 10-pin Expansion Terminal, Stereo Mic Jack (3.5mm, plug-in power provided), Stereo Audio Out (3.5mm) |
|
|
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): |
<0.3 |
0.48 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): |
|
|
| Buffer size for RAW shooting in single shot mode (frames): |
|
|
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): |
<0.3 |
0.46 |
| Camera penalizes early shutter press? |
No |
No |
| JPEG shooting speed in burst mode (fps, max resolution): |
9.9 |
9.0 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): |
82 |
26 |
| RAW shooting speed in burst mode (fps): |
9.2 |
9.0 |
| Buffer size for RAW shooting in burst mode (frames): |
30 |
23 |
| RAW+JPEG shooting speed in burst mode (fps): |
9.1 |
9.0 |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): |
30 |
20 |
| Shutter lag (full AF, wide/mid): |
0.25 seconds |
0.21 seconds |
| Shutter lag (full AF, tele): |
|
|
| Shutter lag (full AF, live view - DSLR): |
|
|
| Shutter lag (prefocused, live view - DSLR): |
|
|
| Shutter Lag (manual focus): |
0.105 seconds |
0.060 seconds |
| Shutter lag (full AF, with flash): |
|
|
| Shutter Lag (prefocused): |
0.023 seconds |
0.059 seconds |
| Shutter Lag (notes): |
Silent Shooting Mode: Full AF lag = 0.368s, Manual focus = 0.258s, Prefocus = 0.123s |
Shutter lag results are with Electronic First Curtain Shutter (EFCS) enabled. |
| Startup Time: |
1.7 seconds |
1.5 seconds |
| Play -> Record Time: |
1.4 seconds |
0.9 seconds |
| Flash cycle time, full power: |
|
|
| Battery Life, Stills (CIPA Rating Monitor/Live View): |
650 shots |
400 shots |
| Battery Life, Still (CIPA Rating OVF/EVF): |
530 shots |
330 shots |
| Battery Life, Video: |
100 minutes
|
85 minutes
|
| Battery Form Factor: |
Proprietary |
Proprietary |
| Usable Battery Types: |
NP-FZ100 Lithium-ion rechargeable |
EN-EL15b/EN-EL15a/EN-EL15 Lithium-ion rechargeable |
| Batteries Included: |
1 x Proprietary NP-FZ100 Lithium-ion rechargeable
|
1 x Proprietary EN-EL15b Lithium-ion rechargeable
|
| Battery Charger Included (dedicated charger or AC/USB adapter): |
Yes |
Yes |
| Dedicated Battery Charger Included: |
Yes |
Yes |
| Internal Charging Supported: |
Yes |
Yes |
| Included Software: |
Capture One Express (for Sony) free download |
|
| OS Compatibility: |
|
|
| Notes & Features: |
|
|
