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Model Name: YI M1 
Prices:  
Manufacturer URL: Manufacturer website
Predecessor:  
Successor:  
General
Model Number: M1
Alternate Model Number(s):  
Camera Format: Compact System Camera
Currently Manufactured: Yes
Retail Price: $349.99
Street Price: $199.00
Date Available: 2016-12-31
Tripod Mount: Yes
Weight: 9.9 oz (280 g)
includes batteries
Size: 4.5 x 2.5 x 1.3 in.
(114 x 64 x 34 mm)
Waterproof: No
Waterproof Depth: n/a
Image Sensor
Sensor Type: CMOS
Sensor Manufacturer: Sony
Effective Megapixels: 20.2
Sensor Format: 4/3
Sensor size: 224.9mm2 (17.30mm x 13.00mm)
Approximate Pixel Pitch: 3.34 microns
Focal Length Multiplier: 2.0x
Aspect Ratio: 4:3
Color Filter Type: RGBG
Anti Aliasing Filter:  
Self-Cleaning: No
Sensor shift image stabilization: No
On-Sensor Phase Detect: No
DxO Sensor Score:  
DxO Color Depth Score (bits):  
DxO Dynamic Range Score (evs):  
DxO Maximum Effective ISO Score (iso):  
Image Capture
Image Resolution: 5184 x 3888 (20.2 MP, 4:3)
Image File Format: JPEG (EXIF 2.3), RAW (DNG)
Continuous-mode frames/second: 5.0
Video Capture
Can take movies: Yes
Movie Resolution: 3840x2160 (30p)
2048x1536 (30p)
1920x1080 (60p/​30p/​24p)
1280x720 (60p/​30p/​24p)
640x480 (240p)
Movie File Format: Video: MPEG-4/H.264, Audio: AAC
Composite Video Out: No
NTSC/PAL Switchable Video: n/a
Video Usable as Viewfinder: n/a
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: Micro Four Thirds
Lens: XIAOYI 12-40mm F3.5-5.6
Focal Length (35mm equivalent): 24 - 80mm
Focal Length (actual): 12 - 40mm
Zoom Ratio: 3.33x
Aperture Range: f/3.5 (wide) / f/5.6 (tele) - f/22
Integrated ND Filter: No
Normal Focus Range: 35 cm to Infinity
13.8 in to Infinity
Macro Focus Range:  
Filter Thread: 49.0mm
Thread Type: n/a
Optical Image Stabilization: No
Digital Zoom:
Digital Zoom Values:  
Auto Focus
Auto Focus: Yes
Auto Focus Type: Contrast Detection: 81 points; AF: Single AF (S-AF), Continuous AF (C-AF), Touch Screen Focus & Shoot
Auto Focus Assist Light? Yes
Manual Focus: Yes
Viewfinder
Viewfinder: No / LCD
Viewfinder Type:  
Focus Peaking: Yes
EVF Resolution: n/a
Viewfinder Magnification (35mm equivalent):  
Viewfinder Magnification (nominal/claimed):  
Display
Eye-level Viewfinder: No
Rear Display: Yes
Rear Display Size (inches): 3.0
Rear Display Resolution: 1,036,800 dots (345,600 px)
Touchscreen: Yes
Articulating Screen: No
Tilt Swivel Screen: No
Selfie Screen: No
Max Playback Zoom:  
Top Deck Display: No
Exposure
Maximum ISO (native): 25600
Minimum ISO (native): 100
ISO Settings: Auto, 100 - 25600
Auto ISO Mode: Yes
White Balance Settings: Auto, Cloudy, Custom, Incandescent, Shade, Sunlight
Shutter Speed Range: 1/4000 - 60 sec
Bulb Mode: Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps
Metering Modes: Evaluative, Center-weighted, Spot
Program Auto Exposure: Yes
Aperture Priority: Yes
Shutter Priority: Yes
Full Manual Exposure: Yes
Creative Exposure Modes: Panorama, Scene (Portrait, Landscape, Sport, Night Scene Portrait, Candle,Sunset, Fireworks, Beach & Snow), Super Professional guide, HDR
Self Timer: 2, 10 seconds
Time Lapse (intervalometer): Yes
High Resolution Composite: No
Flash
Built-in Flash: No
Flash Modes: Auto, On, Off
Flash Guide Number (ISO 100): n/a
Flash Range Description: n/a
Max Flash Sync: 1/125
Flash Exposure Compensation:  
External Flash Connection: Hot Shoe
Built-In Wireless Flash Control:  
Image Storage
Usable Memory Types: SD / SDHC / SDXC
UHS Support:  
Other Memory:  
Dual Card Slots: No
RAW Capture Support: Yes
Uncompressed Format: RAW (DNG)
Movie File Format: Video: MPEG-4/H.264, Audio: AAC
Included Memory: No memory included
Included Memory Type:  
Connectivity
Built-In Wi-Fi: Yes
NFC: No
Bluetooth: Yes
Built-In GPS: No
Microphone Jack: No
Headphone Jack: No
External Connections: USB 2.0 High Speed,Bluetooth,WiFi
PictBridge Compliant: No
DPOF Compliant: Yes
Remote Control: Yes
Remote Control Type: Via Wi-Fi
Connections (extended): Micro HDMI (Type-D), USB 2.0
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):  
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):  
Camera penalizes early shutter press?
JPEG shooting speed in burst mode (fps, max resolution): 5.0
Buffer size for JPEG shooting in burst mode (frames, max resolution):  
RAW shooting speed in burst mode (fps):  
Buffer size for RAW shooting in burst mode (frames):  
RAW+JPEG shooting speed in burst mode (fps):  
Buffer Size for RAW+JPEG shooting in burst mode (frames):  
Shutter lag (full AF, wide/mid):  
Shutter lag (full AF, tele):  
Shutter lag (full AF, live view - DSLR):  
Shutter lag (prefocused, live view - DSLR):  
Shutter Lag (manual focus):  
Shutter lag (full AF, with flash):  
Shutter Lag (prefocused):  
Shutter Lag (notes):  
Startup Time:  
Play -> Record Time:  
Flash cycle time, full power:  
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 380 shots
Battery Life, Still (CIPA Rating OVF/EVF):  
Battery Life, Video:  
Battery Form Factor: Proprietary
Usable Battery Types: Lithium-ion rechargeable
Batteries Included: 1 x Proprietary Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes
Dedicated Battery Charger Included: No
Internal Charging Supported: Yes
Software
Included Software:  
OS Compatibility:  
Miscellaneous
Notes & Features: Available in Ice Silver and Storm Black.

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Kit with 12-40mm lens (Black)
  • Kit with 12-40mm lens (Black)
  • Kit with 12-40mm & 42.5mm lenses (Silver)