Generally, some of the advantages of the Canon SD950 IS compared to mirrorless interchangeable-lens competitors include: it has a viewfinder (tunnel vs none), has image stabilization (lens vs none), is slightly lighter (205 g vs 298 g) and has a built-in flash.
However, on average it records lower quality movies (1,024 x 768 @ 15fps vs 1080p @ 30fps), has a much smaller screen (2.5" vs 3"), has a much lower resolution screen (230k dots vs 1,040k dots), takes slightly lower resolution photos (12 MP vs 17.9 MP) and doesn't have a touch screen.
Canon EOS M
4 years newer
$469 - $629 (body only)
$649 - $749 15-45mm lens
Significant advantages of the EOS M (vs the SD950 IS)
- Much larger screen: 3" vs 2.5"
- Much higher resolution screen: 1,040k dots vs 230k dots
- Has a touch screen
Significant disadvantages of the EOS M (vs the SD950 IS)
- No image stabilization: None vs
- Lens
- No viewfinder: None vs Tunnel
- No built-in flash
common strengths of the EOS M and SD950 IS
- Fairly small: Compact (109×66×32 mm) vs Compact (96×60×28 mm)
- Very thin: 1.3" vs 1.1"
- Light weight: 298 g vs 205 g