Sony a6700 vs Sony α7

The bottom line

These sit in different sensor classes, and that decides most of it. The Sony α7 is full-frame (474g (1.04 lb), $1,699) — larger sensor, shallower depth-of-field and cleaner high-ISO. The Sony a6700 is APS-C (493g (1.09 lb), $1,399), trading some of that for a lighter, cheaper body and extra effective reach from lenses. Pick the format that matches how you shoot before splitting hairs on features.

Choose the Sony a6700 if…

  • You shoot action, sports or wildlife — 11fps burst plus dedicated subject-tracking AF keeps up with fast, erratic movement where 5fps would drop frames.
  • You shoot video seriously — it brings 10-bit internal colour, Log for gradable footage, no per-clip recording limit (vs a 29-min cap) and both mic and headphone jacks for monitored audio.
  • You shoot handheld — in-body stabilisation lets you use slower shutter speeds and steadies video, which the other body can't do without a stabilised lens.
  • You vlog or shoot handheld solo — the fully-articulating screen flips to face you and there's a mic input for clean audio.

Choose the Sony α7 if…

  • You prioritise shallow depth-of-field and clean high-ISO — its full-frame sensor is larger than the APS-C one, so backgrounds blur more and noise stays lower in dim light.

Where they differ

  • Video: the Sony a6700 is the stronger video tool — 4K up to 120p, 10-bit internal and Log.
  • Price: the Sony a6700 launched at $1,399, $300 under the Sony α7 — money that could go toward glass.
  • Burst: the Sony a6700 shoots 11fps to the Sony α7's 5fps — the gap that decides whether you nail the peak moment in sports and wildlife.
  • Stabilisation: only the Sony a6700 has in-body IS — slower handheld shutter speeds and steadier video without relying on stabilised lenses.

Frequently asked

Is the Sony a6700 or the Sony α7 better?

These sit in different sensor classes, and that decides most of it. The Sony α7 is full-frame (474g (1.04 lb), $1,699) — larger sensor, shallower depth-of-field and cleaner high-ISO. The Sony a6700 is APS-C (493g (1.09 lb), $1,399), trading some of that for a lighter, cheaper body and extra effective reach from lenses. Pick the format that matches how you shoot before splitting hairs on features.

Who should choose the Sony a6700?

Choose the Sony a6700 if you shoot action, sports or wildlife — 11fps burst plus dedicated subject-tracking AF keeps up with fast, erratic movement where 5fps would drop frames. Choose it if you shoot video seriously — it brings 10-bit internal colour, Log for gradable footage, no per-clip recording limit (vs a 29-min cap) and both mic and headphone jacks for monitored audio. Choose it if you shoot handheld — in-body stabilisation lets you use slower shutter speeds and steadies video, which the other body can't do without a stabilised lens. Choose it if you vlog or shoot handheld solo — the fully-articulating screen flips to face you and there's a mic input for clean audio.

Who should choose the Sony α7?

Choose the Sony α7 if you prioritise shallow depth-of-field and clean high-ISO — its full-frame sensor is larger than the APS-C one, so backgrounds blur more and noise stays lower in dim light.

What is the main difference between the Sony a6700 and the Sony α7?

Video: the Sony a6700 is the stronger video tool — 4K up to 120p, 10-bit internal and Log.

Product
Sony a6700
Sony
$1,399
Sony α7
Sony
$1,699
Imaging
Sensor TypeBSI CMOSCMOS
Sensor SizeAPS-CFull-Frame
Image ProcessorBIONZ XRBIONZ X
Effective Resolution26 MP24.3 MP
Lens MountSony ESony E
Exposure Control
ISO Range (Native)100 – 32000100 – 25600
ISO Range (Extended)50 – 10240050 – 25600
Mechanical Shutter1/40001/8000
Electronic Shutter1/80001/8000
Flash Sync Speed1/1601/250
Built-in FlashNoNo
Still Image Capture
Continuous Shooting11 fps5 fps
Video Capture
Max Resolution4K1080p
8K Recording
4K RecordingUp to 120p
1080p RecordingUp to 240pUp to 60p
10-bit InternalYesNo
Recording LimitNo limit29 min
Log ProfilesS-Log3 / S-Cinetone
Built-in MicStereoStereo
Headphone JackYesNo
Mic InputYesYes
HDMI OutputMicro (Type D)Micro (Type D)
Focus
Phase Detect Points759117
Contrast Detect Points25
Low Light AF-3 EV-1 EV
Eye AFYesNo
Animal AFYesNo
Vehicle AFYesNo
Viewfinder
EVF TypeOLEDOLED
EVF Resolution2.36M dots2.36M dots
EVF Magnification0.71x0.71x
Monitor
LCD Size3"3"
LCD Resolution1.04M dots0.92M dots
LCD TypeVari-AngleTilting
Touch ScreenYesNo
Interface
Wi-FiWi-Fi 5Wi-Fi 4
Bluetoothv4.2
USBUSB-C 3.2Micro USB 2.0
Memory Card Slots1x SD UHS-II1x SD UHS-I
GPSNoNo
General
Price (MSRP)$1,399$1,699
Body MaterialMagnesium Alloy / PolycarbonateMagnesium Alloy
Dimensions122×69×75.1 mm126.9×94.4×48.2 mm
Weight493g (1.09 lb)474g (1.04 lb)
Weather SealedYesYes
In-Body StabilizationYesNo
Battery Life (EVF)550 shots270 shots
Battery Life (LCD)570 shots340 shots
Battery TypeNP-FZ100NP-FW50