• APS-C 369.7mm2
  • 24.3 megapixels
  • ISO 100 - 16,000
  • 1/2.3 inch 28.1mm2
  • 20.3 megapixels
  • 24.00mm - 720.00mm (35mm eq.)

Buy From

Differences

Sony A77 advantages over Panasonic ZS70

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Larger sensor
    APS-C vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.95 vs 1.19 microns
    Better low-light and dynamic range (all else equal)
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 530 vs 380 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More viewfinder magnification
    0.73x vs 0.46x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    24.3 vs 20.3 megapixels
    Higher resolution photos
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    11.6 fps vs 10.0 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    11.6 fps vs 10.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    14 vs 10 shots
    Larger buffer for RAW shots (burst mode)
  • Higher extended ISO
    16000 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Panasonic ZS70 advantages over Sony A77

  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Thinner
    41 mm vs 80 mm
    Thinner
  • Higher max flash sync
    1/2000 vs 1/250 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    7 years vs 13 years old
    Newer cameras often support more advanced features
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Your purchases support this site

Buy the Sony A77

Your purchases support this site

Buy the Panasonic ZS70

Review Excerpt

  • Very fast top frame rate; full-time phase-detect autofocus; Full 60p HD video; Excellent kit lens; Very good high-resolution sensor.

  • Heavy; EVF appears dim when used in bright light; AF tracking in Movie mode was unreliable in our testing.

The Competition

Compared to Canon 7D

Sony A77
Canon 7D
  • $1899
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
  • $1499
  • APS-C
  • Lens selection
  • Fast startup
Panasonic ZS70
Canon 7D
  • $348
  • 1/2.3 inch
  • Less expensive
  • Focus peaking
  • $1499
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Canon 70D

Sony A77
Canon 70D
  • $1899
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $999
  • APS-C
  • Lens selection
  • Touchscreen
Panasonic ZS70
Canon 70D
  • $348
  • 1/2.3 inch
  • Focus peaking
  • Less expensive
  • $999
  • APS-C
  • Tilt-swivel screen
  • Larger sensor

Compared to Sony A77 II

Sony A77
Sony A77 II
  • $1899
  • APS-C
  • Built-in GPS
  • $1198
  • APS-C
  • Built-in Wi-Fi
  • NFC
Panasonic ZS70
Sony A77 II
  • $348
  • 1/2.3 inch
  • Less expensive
  • Shoot 4K video
  • $1198
  • APS-C
  • Larger sensor
  • Tilt-swivel screen

Compared to Canon SX730 HS

Sony A77
Canon SX730 HS
  • $1899
  • APS-C
  • Focus peaking
  • Larger sensor
  • $399
  • 1/2.3 inch
  • Built-in Wi-Fi
  • NFC
Panasonic ZS70
Canon SX730 HS
  • $348
  • 1/2.3 inch
  • Focus peaking
  • Less expensive
  • $399
  • 1/2.3 inch
  • NFC
  • Built-in Bluetooth

Compared to Panasonic ZS80

Sony A77
Panasonic ZS80
  • $1899
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
  • $398
  • 1/2.3 inch
  • Shoot 4K video
  • Touchscreen
Panasonic ZS70
Panasonic ZS80
  • $348
  • 1/2.3 inch
  • Less expensive
  • $398
  • 1/2.3 inch
  • Built-in Bluetooth
  • Shoots 24p video
Compare Other Cameras?