Sony A99 II vs YI M1
57 Imaging
77 Features
92 Overall
83
87 Imaging
60 Features
66 Overall
62
Sony A99 II vs YI M1 Key Specs
(Full Review)
- 42MP - Full frame Sensor
- 3" Fully Articulated Screen
- ISO 100 - 25600 (Boost to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony/Minolta Alpha Mount
- 849g - 143 x 104 x 76mm
- Launched September 2016
- Older Model is Sony A99
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fixed Screen
- ISO 100 - 25600
- 4096 x 2160 video
- Micro Four Thirds Mount
- 350g - 114 x 64 x 34mm
- Revealed September 2016
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Let's look more closely at the Sony A99 II vs YI M1, former being a Advanced DSLR while the latter is a Entry-Level Mirrorless by rivals Sony and YI. There is a considerable difference between the sensor resolutions of the A99 II (42MP) and M1 (20MP) and the A99 II (Full frame) and M1 (Four Thirds) posses different sensor size.
Snapchat Adds Watermarks to AI-Created ImagesThe A99 II was manufactured around the same time to the M1 and they are both of a similar age. Each of the cameras have different body design with the Sony A99 II being a Mid-size SLR camera and the YI M1 being a Rangefinder-style mirrorless camera.
Before diving right into a complete comparison, here is a quick introduction of how the A99 II scores versus the M1 in the way of portability, imaging, features and an overall rating.
Photography Glossary Sony A99 II vs YI M1 Gallery
Following is a preview of the gallery photos for Sony Alpha A99 II & YI M1. The entire galleries are viewable at Sony A99 II Gallery & YI M1 Gallery.
Reasons to pick Sony A99 II over the YI M1
| A99 II | M1 | |||
|---|---|---|---|---|
| Screen type | Fully articulated |  | Fixed | Fully Articulating screen |
| Screen resolution | 1229k |  | 1040k | Crisper screen (+189k dot) |
| Selfie screen |  | Take selfies |
Reasons to pick YI M1 over the Sony A99 II
| M1 | A99 II | |||
|---|---|---|---|---|
| Touch friendly screen |  | Quickly navigate |
Common features in the Sony A99 II and YI M1
| A99 II | M1 | |||
|---|---|---|---|---|
| Revealed | September 2016 |  | September 2016 | Similar age |
| Manually focus |  | Very precise focusing | ||
| Screen dimensions | 3" |  | 3" | Equal screen size |
Sony A99 II vs YI M1 Physical Comparison
If you're intending to carry your camera frequently, you need to consider its weight and size. The Sony A99 II offers external dimensions of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") accompanied by a weight of 849 grams (1.87 lbs) and the YI M1 has specifications of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") having a weight of 350 grams (0.77 lbs).
Analyze the Sony A99 II vs YI M1 in our newest Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary based on the lens you have chosen at the time. The following is a front view overall size comparison of the A99 II versus the M1.
Taking into consideration size and weight, the portability grade of the A99 II and M1 is 57 and 87 respectively.
Sony A99 II vs YI M1 Sensor Comparison
Usually, it can be difficult to imagine the contrast between sensor sizing simply by reviewing a spec sheet. The visual underneath might give you a far better sense of the sensor dimensions in the A99 II and M1.
As you can see, both cameras provide different megapixels and different sensor sizing. The A99 II because of its bigger sensor is going to make getting shallow DOF less difficult and the Sony A99 II will offer more detail due to its extra 22MP. Higher resolution will also help you crop pictures more aggressively.
Sony A99 II vs YI M1 Screen and ViewFinder
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Sony A99 II vs YI M1 Specifications
| Sony Alpha A99 II | YI M1 | |
|---|---|---|
| General Information | ||
| Company | Sony | YI |
| Model type | Sony Alpha A99 II | YI M1 |
| Class | Advanced DSLR | Entry-Level Mirrorless |
| Launched | 2016-09-19 | 2016-09-19 |
| Body design | Mid-size SLR | Rangefinder-style mirrorless |
| Sensor Information | ||
| Powered by | Bionz X | - |
| Sensor type | BSI-CMOS | CMOS |
| Sensor size | Full frame | Four Thirds |
| Sensor dimensions | 35.9 x 24mm | 17.3 x 13mm |
| Sensor area | 861.6mm² | 224.9mm² |
| Sensor resolution | 42MP | 20MP |
| Anti alias filter | ||
| Aspect ratio | 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Max resolution | 7952 x 5304 | 5184 x 3888 |
| Max native ISO | 25600 | 25600 |
| Max enhanced ISO | 102400 | - |
| Min native ISO | 100 | 100 |
| RAW pictures | ||
| Min enhanced ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Total focus points | 399 | 81 |
| Cross type focus points | 79 | - |
| Lens | ||
| Lens support | Sony/Minolta Alpha | Micro Four Thirds |
| Number of lenses | 143 | 107 |
| Crop factor | 1 | 2.1 |
| Screen | ||
| Screen type | Fully articulated | Fixed Type |
| Screen size | 3 inch | 3 inch |
| Screen resolution | 1,229k dot | 1,040k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 2,359k dot | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.78x | - |
| Features | ||
| Minimum shutter speed | 30 seconds | 60 seconds |
| Fastest shutter speed | 1/8000 seconds | 1/4000 seconds |
| Continuous shutter speed | 12.0 frames/s | 5.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash options | Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless | Auto, On, Off, Slow Sync, Red-Eye Slow |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash sync | 1/250 seconds | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | - | 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC |
| Max video resolution | 3840x2160 | 4096x2160 |
| Video format | MPEG-4, AVCHD, XAVC S | MPEG-4, H.264 |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 849 gr (1.87 lbs) | 350 gr (0.77 lbs) |
| Physical dimensions | 143 x 104 x 76mm (5.6" x 4.1" x 3.0") | 114 x 64 x 34mm (4.5" x 2.5" x 1.3") |
| DXO scores | ||
| DXO Overall rating | 92 | not tested |
| DXO Color Depth rating | 25.4 | not tested |
| DXO Dynamic range rating | 13.4 | not tested |
| DXO Low light rating | 2317 | not tested |
| Other | ||
| Battery life | 490 shots | 450 shots |
| Style of battery | NP-FM500H lithium-ion battery & charger | Battery Pack |
| Self timer | Yes (2, 5, 10 secs) | Yes (2 or 10 secs) |
| Time lapse feature | ||
| Type of storage | Dual SD/SDHC/SDXC/MS Duo slots | SD/SDHC/SDXC card |
| Storage slots | Dual | 1 |
| Cost at release | $3,198 | $320 |
