Sony a7 II
Sony · Mirrorless · 24.3 MP · Full Frame · Full HD video

Score Breakdown
Scores combine our editorial testing with published lab data.
Independent Lab Scores
General | |
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About This CameraThe Sony a7 II is a mirrorless camera from 2014 that puts a full-frame sensor into a body weighing 599 grams. The electronic viewfinder serves eye-level work and the flip screen helps at awkward angles. A 24 megapixel sensor and the Sony E mount shape the shooting experience. The mount takes Sony E lenses, and in-body stabilisation means lenses without their own stabilisation still give steadier handheld results. It suits photographers who put stills first. Video stops at Full HD, and the 350-shot battery rating makes spare batteries worth packing for a long day out. | |
| Brand | Sony |
| Model | a7 II |
Released ⓘRefers to the year this camera was officially made available for sale. | 2014 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | November 20, 2014 |
| Camera type | |
| Camera size | 127 x 96 x 60 mm |
| Camera weight | 599 g |
Optics78/100 | |
About the OpticsThe a7 II scores 78 for optics, a good result that places it in the top 11% of cameras in our database. At its core sits a 24.3 megapixel full-frame CMOS sensor with the Bionz X processor, offering resolution that supports large prints and generous cropping. In-body stabilisation is the standout practical strength. It counters camera shake with any attached lens, so unstabilised primes become usable at slower shutter speeds when your subject stays still. It does nothing for subject movement, so moving targets still need fast shutters. Autofocus offers 117 points to choose from. A 1/8000 second top shutter speed gives more scope for wide apertures in bright light, and the 2.36-million-dot electronic viewfinder provides a detailed preview before you commit. Burst shooting is the weak spot here. The maximum rate of 5 frames per second is workable for portraits and general subjects, but it constrains fast action such as sport or wildlife. Anyone who regularly photographs motion will feel this ceiling. | |
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. | 24.3 MP050 |
Image resolution ⓘImage resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. | 6000 x 4000 |
Sensor type ⓘThe camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality. | CMOS |
Sensor size ⓘThe sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture. | 23.9 x 35.8 |
Sensor format ⓘRefers to the most commonly used sensor sizes. | |
Continuous shooting ⓘThe number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode. | 5 fps045 |
Lens mount ⓘThe lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras. | Sony E |
Image processor ⓘThe image processor in the camera converts the information collected on the sensor for digital storage on the memory card. | Bionz X |
Aspect ratio ⓘThe aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3. | |
Min ISO ⓘRefers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. | 5030200 |
Max ISO ⓘRefers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise. | 512003003280000 |
Min ISO (expanded) ⓘExpanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary. | 5030200 |
Max ISO (expanded) ⓘExpanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary. | 512003003280000 |
Minimum shutter speed ⓘThe minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. | 3044080 |
Max shutter speed ⓘThe maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries. | 800080032000 |
Autofocus points ⓘAutofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings. | 1170300 |
In-body stabilisation ⓘIn-body Stabilization means the camera has a certain technology embedded that counteracts camera shake. | |
Viewfinder type ⓘThe viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens. | Electronic |
| Viewfinder dots | 235900009900000 |
Video56/100 | |
About the VideoVideo is a modest area for this camera, scoring 56. Recording tops out at Full HD, so there is no 4K recording option for anyone who wants to crop footage later in editing or deliver to higher-resolution displays. The maximum frame rate reaches 60 frames per second, while resolution tops out at Full HD. Clips record in XAVC S alongside the camera's stills capabilities during mixed shooting and flexible editing later in a simpler combined workflow. There is no built-in timelapse feature, so timelapse work needs external triggering or stills assembled afterwards. For occasional Full HD clips alongside a stills session the camera is adequate, but it is not built around video production. | |
Video ⓘIndicates if this camera is capable of recording video. | |
Max video resolution ⓘThe best resolution this camera can capture video in. Modern cameras can capture up to 8K video. | |
Max video format ⓘVideo resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video. | 1920 x 1080 |
Max video frame rate ⓘHow many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect. | 60 fps |
Timelapse built in ⓘA built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video. | No |
Video file format ⓘDifferent cameras can record in various video file formats. The File format you record in can impact how you edit and use the files. | XAVC S |
Features57/100 | |
About the FeaturesThe features score of 57 reflects a modest setup. The 3-inch LCD has 1.23 million dots and offers a flip screen for framing from different angles during live-view work, but it is not a touchscreen, so setting changes go through buttons and dials. Wi-Fi is built in, while Bluetooth and GPS are absent. Without GPS the camera cannot tag files with location data on its own, and live view lets you compose directly on the LCD. The body carries weather sealing against dust and moisture. There is no built-in flash, but an external flash can be mounted, which matters for event and interior work. | |
Builtin flash ⓘA built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it. | No |
External flash ⓘExternal flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera. | |
GPS ⓘGPS features in a camera will include location metadata to each of your photographs. | No |
Weather sealing ⓘWeather sealing capabilities will give you more confidence when shooting in unfavourable conditions. | |
| Screen type | LCD |
Touch screen ⓘTouchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons. | No |
| Screen size | 3" |
Screen dots ⓘScreen dots indicate the resolution of the LCD screen by including each sub pixel. | 12300001150001500000 |
Flip screen ⓘA flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles. | |
Live view ⓘLive View feature allows you to see a continuous live video of what is being seen through your lens. | |
Wi-Fi ⓘBuilt-in Wi-Fi allows you to connect your camera and share images wirelessly. | |
Bluetooth ⓘBluetooth capabilities allow you wireless control of your camera with other external devices. | No |
Storage & Battery35/100 | |
About the Storage & BatteryStorage and battery is the weakest-scoring area here, at 35. A single card slot accepts SD, SDHC and SDXC cards plus Memory Stick Duo, Pro Duo and Pro-HG Duo types, giving format choice but no way to write a backup copy in camera. The NP-FW50 battery is rated at 350 shots per charge. That figure is not an all-day promise for heavy shooting, so carrying at least one spare battery is sensible for longer sessions. USB charging is also supported, so the battery can be topped up over a USB connection between shoots. It is a useful convenience rather than a replacement for spare batteries. | |
| Memory card | SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo |
| Dual memory card slots | No |
| Battery type | NP-FW50 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. | 350 shots1505000 |
| USB charging | |