Sony Alpha a7 III Black 2018
A 24.2MP back-illuminated full-frame sensor and 5-axis IBIS deliver exceptional dynamic range and low-light performance, backed by a 10fps burst rate with reliable autofocus. Its 650g weather-sealed body balances robust build quality with portability for all-day shooting. This camera is best for hybrid stills and video shooters who need consistent, professional results across product photography and event work.
Type mirrorless
Sensor 25.3MP full-frame
Burst 10 fps
Video 4K
IBIS Yes
Weather Sealed Yes
Weight 650 g
53 Overall Score
Price ₹0
Snapshot
Pros & Cons
Pros
- Strong social proof (97th percentile) 97th
- Strong connectivity (93rd percentile) 93rd
- Strong build (83rd percentile) 83rd
- Strong stabilization (70th percentile) 70th
Cons
- Below average af (31st percentile)
- Below average evf (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has cooled since launch
Based on 97 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Sensor
| Type | 35.6 x 23.8 mm (Full-Frame) CMOS |
| Size | full-frame |
| Megapixels | 25.3 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Type | AF-A (Automatic AF), AF-S (Single-shot AF), AF-C (Continuous AF) |
Shooting
| Burst (Mechanical) | 10 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| Codec | H.264 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | No |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.4 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C |
| HDMI | Micro HDMI |
| Hot Shoe | Yes |
vs Competition
| Spec | Sony Alpha a7 III | Canon EOS R6 Mark III | Fujifilm X-H2 | Nikon Z Z9 | Panasonic LUMIX GH7 | OM System OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 25.3MP full-frame | 32.5MP full-frame | 40.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds |
| AF Points | - | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 10 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K | 6K @120fps | 8K @60fps | 8K @120fps | 6K @120fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 650 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7 III | 30.8 | 33.8 | 83.2 | 61.2 | 56.9 | 55.3 | 44.7 | 63 | 96.9 | 69.5 |
| Canon EOS R6 Mark III Compare | 98.2 | 85.9 | 94.3 | 92.5 | 98 | 57.1 | 96.2 | 98.9 | 92.2 | 99.5 |
| Fujifilm X-H2 Compare | 86.2 | 95.1 | 88.9 | 83.7 | 99.9 | 98.6 | 96.7 | 81 | 86.9 | 92.9 |
| Nikon Z Z9 Compare | 88.8 | 87.6 | 99.5 | 96 | 98.5 | 63.3 | 97.1 | 81 | 92.2 | 82.9 |
| Panasonic LUMIX GH7 Compare | 81.9 | 85.9 | 97.4 | 94.8 | 96.7 | 54.5 | 88.5 | 81 | 77.1 | 95.6 |
| OM System OM-1 Mark II Compare | 98.2 | 88.3 | 88.4 | 99.8 | 82.3 | 38.2 | 93.8 | 81 | 86.9 | 99.5 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
Other Configurations10
Alpha a7 IIIBlackAlpha a7 IIIBlackAlpha a7 IIIBlackAlpha a7 IIIBlackAlpha a7 IIIAlpha a7 IIIBlackAlpha a7 IIIAlpha a7 IIIAlpha a7 III
