OM System OM-1 OM-1 Mark II
Sony a1 a1 II Black 2024
What Buyers Say
OM System OM-1 OM-1 Mark II
This user switched from the Lumix G9M2 to the OM System OM-1 Mark II for "run and gun" shooting and found it excellent, especially for mountain bike races. They praise its fast sensor readout, highlights exposure mode that improves shadow detail in raw files, and 10-bit video. However, the reviewer notes the lack of a true auto mode and the inability to edit previous forum posts, while also pointing out that custom modes can save configuration changes. The Q&A section contains numerous unanswered questions and a complaint about inaccurate product specs regarding integrated flash and included memory card.
Pros
- fast sensor readout
- highlights exposure mode improves shadow detail
- 10-bit video recording
- custom modes save configuration changes
- 2x crop assignable to lens button
Cons
- no true auto mode
- cannot edit previous forum posts
- inaccurate product specs on flash and memory card
Sony a1 a1 II Black 2024
The Sony A1 II is widely praised for its exceptional autofocus, pre-capture feature, and improved ergonomics, making it a top choice for wildlife and action photographers. Users highlight the AI-driven subject tracking, enhanced IBIS, and versatile button customization as standout upgrades over the original A1. However, some express disappointment with the unchanged hot shoe cover that can cause lockups, the lack of RAW support in certain editors, and the high price point. Overall, it is considered a significant but costly improvement for those who demand the best.
Pros
- Exceptional autofocus
- Pre-capture feature
- Improved ergonomics
- AI subject tracking
- Enhanced IBIS
Cons
- Unchanged hot shoe cover
- Lack of RAW support in some editors
- High price
- EVF resolution drop during AF
- Single SD card slot limitation
Scores
Specifications
| OM System OM-1 OM-1 Mark II | Sony a1 a1 II | |
|---|---|---|
| Sensor | ||
| Type | CMOS | Stacked CMOS |
| Size | micro-four-thirds | full-frame |
| Megapixels | 20.399999618530273 MP | 50.099998474121094 MP★ |
| ISO Range | 200 | 100★ |
| Processor | TruePic X | BIONZ XR |
| Autofocus | ||
| AF Points | ||
| AF Type | Auto and Manual Focus | Phase Detection: 759 |
| Eye AF | ✓ | ✓ |
| Animal AF | ✓ | ✓ |
| Subject Detection | ✓ | ✓ |
| Shooting | ||
| Burst (Mechanical) | 120 fps★ | 30 fps |
| Burst (Electronic) | 120 fps★ | 30 fps |
| Max Shutter | 1/32000 | 1/32000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 8K★ |
| 4K FPS | 60 fps | 120 fps★ |
| 1080p FPS | 240 fps | 240 fps |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓ | ✓ |
| RAW Video | ✓ | ✓ |
| Codec | H.264, H.265 | H.265/XAVC HS, H.264/XAVC S-I, H.264/XAVC S |
| Display & EVF | ||
| Screen Size | 3" | 3.2"★ |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 5.8M dots | 9.4M dots★ |
| Build | ||
| Weather Sealed | ✓ | ✓ |
| Weight | 2.26 kg | 0.66 kg★ |
| Battery Life | 520 shots★ | 420 shots |
| Connectivity | ||
| Wi-Fi | ✗ | ✓★ |
| Bluetooth | ✗ | ✓★ |
| USB | USB-C | USB-C 3.1/3.2 Gen 2 |
| HDMI | HDMI | HDMI Output |
| Hot Shoe | ✓ | ✓ |
Pros & Cons
OM System OM-1 OM-1 Mark II
- Strong evf (100th percentile)100th %ile
- Strong burst (100th percentile)100th %ile
- Strong stabilization (100th percentile)100th %ile
- Strong af (99th percentile)99th %ile
- Below average social proof (5th percentile)5th %ile
- Below average user sentiment (25th percentile)
Sony a1 a1 II Black 2024
- Strong display (100th percentile)100th %ile
- Strong stabilization (100th percentile)100th %ile
- Strong video (99th percentile)99th %ile
- Strong evf (99th percentile)99th %ile
Verdict
Scores 99 overall, wins 10 of 10 usage categories and 9 of 33 specs.