Sony Alpha 5100 vs Sony NEX-7

      Disclosure: We earn money from the affiliate links to products associated with content in this article.

      Overview

      In this comparison, we will evaluate the Sony Alpha 5100 and the Sony NEX-7, highlighting the advantages of each over the other, discussing their pros and cons, shared strengths and weaknesses, and providing a rating based on their available features and specifications to assist you in choosing the one that best suits your needs.

      Sony Alpha 5100 was introduced in August 2014 and Sony NEX-7 was introduced in December 2011. Let us first list highlights of the models.

      Sony Alpha 5100 Highlights

      • 24.3 MP APS-C CMOS Sensor
      • 100 - 25,600 Native ISO
      • 179 Focus Points
      • 3.0" 922k dot Tilting Screen
      • 6.0 fps Continuous Shooting
      • 1920 x 1080 Video Shooting
      • 30 min Video Recording Limit
      • Built-in Flash
      • Built-In Wi-Fi

      Sony NEX-7 Highlights

      • 24.3 MP APS-C CMOS Sensor
      • 100 - 16,000 Native ISO
      • 25 Focus Points (25 Cross-type)
      • 3.0" 921k dot Tilting Screen
      • Electronic Viewfinder
      • 10.0 fps Continuous Shooting
      • 1920 x 1080 Video Shooting
      • 30 min Video Recording Limit
      • Built-in Flash

      Now that we've looked at the most essential specifications and gained a basic understanding of these cameras, we can delve into more details and see the differences between them.

      Pros and Cons

      In this section we present pros and cons of Sony Alpha 5100 and Sony NEX-7.

      PROS

      Sony Alpha 5100

      Sony NEX-7

      •   Cheap
      •   Video Capture
      •   179 Focus Points
      •   Touch-to-Focus
      •   Face Detection
      •   Live View Autofocus
      •   Touch Screen
      •   Built-in Flash
      •   Webcam Functionality
      •   HDMI Output
      •   Built-In Wi-Fi
      •   Light - 283 g (0.62 lb / 9.98 oz)
      •   Orientation Sensor
      •   Video Capture
      •   Face Detection
      •   Live View Autofocus
      •   Built-in Flash
      •   HDMI Output
      •   Light - 400 g (0.88 lb / 14.11 oz)

      CONS

      Sony Alpha 5100

      Sony NEX-7

      •   No Image Stabilization
      •   No Viewfinder
      •   No External Flash Connectivity
      •   Low Video Resolution - 1920 x 1080
      •   Low Video Recording Limit
      •   No Microphone Input
      •   No Headphone Output
      •   No Built-in GPS
      •   No Built-In Bluetooth
      •   No Environmental Sealing
      •   Short Battery Life - 400 shots
      •   Timelapse Recording
      •   0 Cross-type Focus Points
      •   No Image Stabilization
      •   Low Video Resolution - 1920 x 1080
      •   Low Video Recording Limit
      •   No Headphone Output
      •   No Built-in GPS
      •   No Built-In Wi-Fi
      •   No Built-In Bluetooth
      •   No Environmental Sealing
      •   Short Battery Life - 430 shots


      And here are some specifications which fall into average criteria and are neither in PROs nor in CONs category:

      AVERAGE

      Sony Alpha 5100

      Sony NEX-7

      •   Sensor Resolution - 24.3 Megapixel
      •   100 Lowest Native ISO
      •   25,600 Highest Native ISO
      •   -1 EV Min AF Detection
      •   Tilting Screen
      •   Screen Size - 3.0"
      •   Screen Resolution - 922k dot
      •   Max Shutter Speed (Mechanical or 1st Curtain) - 1/4000 sec
      •   Max Continuous Shooting - 6.0 fps
      •   Max Flash Sync Speed - 1/160 sec
      •   DxO Overall Score - 80
      •   Sensor Resolution - 24.3 Megapixel
      •   100 Lowest Native ISO
      •   16,000 Highest Native ISO
      •   25 Focus Points
      •   Tilting Screen
      •   Screen Size - 3.0"
      •   Screen Resolution - 921k dot
      •   Max Shutter Speed (Mechanical or 1st Curtain) - 1/4000 sec
      •   Max Continuous Shooting - 10.0 fps
      •   Max Flash Sync Speed - 1/160 sec
      •   DxO Overall Score - 81

      Advantage of Sony Alpha 5100

      This section shows those features and specifications which are the reason to choose Sony Alpha 5100 over Sony NEX-7.

      Sony Alpha 5100 vs Sony NEX-7
      Higher Native ISO 25,600 vs 16,000
      More Powerful Processor BIONZ X vs BIONZ
      Timelapse Recording With downloadable app vs
      More Focus Points 179 vs 25
      Touch-to-Focus vs
      Center Autofocus vs
      Tracking Autofocus vs
      Phase Detection for Autofocus vs
      Touch Screen vs
      Higher Resolution Screen 922k dot vs 921k dot
      Higher DxO Low Light ISO 1347 vs 1016
      Built-In Wi-Fi vs Eye-Fi is possible
      Lighter 283 g (0.62 lb / 9.98 oz) vs 400 g (0.88 lb / 14.11 oz)

      Check out other cameras which are frequently compared to Sony Alpha 5100.

      Advantage of Sony NEX-7

      This section shows those features and specifications which are the reason to choose Sony NEX-7 over Sony Alpha 5100.

      Sony Alpha 5100 vs Sony NEX-7
      Viewfinder vs Electronic
      Higher Max Continuous Shooting 6.0 fps vs 10.0 fps
      External Flash Connectivity vs
      Higher DxO Color Depth 23.8 vs 24.1
      Higher DxO Dynamic Range 12.7 vs 13.4
      Higher DxO Overall Score 80 vs 81
      Microphone Input vs
      Longer Battery Life 400 shots vs 430 shots

      Check out other cameras which are frequently compared to Sony NEX-7.

      Common Strengths and Weaknesses

      We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

      STRENGTHS Sony Alpha 5100 Sony NEX-7
        Video Capture
        Face Detection
        Live View Autofocus
        Built-in Flash
        HDMI Output Micro Mini Type C
        Light283 g (0.62 lb / 9.98 oz)400 g (0.88 lb / 14.11 oz)
      WEAKNESSES Sony Alpha 5100 Sony NEX-7
        No Image Stabilization
        Low Video Resolution1920 x 10801920 x 1080
        Low Video Recording Limit30 min30 min
        No Headphone Output
        No Built-in GPS
        No Built-In Bluetooth
        No Environmental Sealing
        Short Battery Life400 shots430 shots

      Screen and Viewfinder

      Screen

      Sony Alpha 5100 and Sony NEX-7 have 3.0" Tilting screens with 922k dot and 921k dot resolutions respectively. Tilting screen makes cameras very useful for photography purposes but not so useful for video shooting. Sony Alpha 5100 also features touchscreen which has advantages such as easy menu navigation, intuitive controls, quick setting adjustment and most importantly a Touch-to-Focus functionality allowing users to select a specific point on the screen where they want the camera to focus. This feature can be helpful for achieving precise focus in both photo and video recording.

      Image cannot be displayed

      Sony Alpha 5100 with Tilting screen


      Electronic Viewfinder on Sony NEX-7

      Sony NEX-7 has a built-in Electronic viewfinder. It has a 100% coverage and 1.09x (0.73x 35mm equivalent) magnification. There is no built-in or optional viewfinder available on Sony Alpha 5100.

      Sensor

      Sony Alpha 5100 features a 24.3 megapixel APS-C CMOS sensor with dimensions of 23.5 x 15.6 mm and a total area of 366.6 mm2. Its native ISO range is 100 - 25,600. Sony NEX-7 features a 24.3 megapixel APS-C CMOS sensor with dimensions of 23.5 x 15.6 mm and a total area of 243.4 mm2. Its native ISO range is 100 - 16,000.


      Here is a sensor size comparison chart where you can see how different sensors compare with each other:

      Sensor size chart
      Sensor Dimensions Area Aspect Ratio Crop Factor
      Image cannot be displayedMedium Format44 x 33 mm1452 mm24:30.79x
      Image cannot be displayedFull Frame36 x 24 mm864 mm23:21x
      Image cannot be displayedAPS-H27 x 18 mm486 mm23:21.3x
      Image cannot be displayedAPS-C23.6 x 15.6 mm368.2 mm23:21.5x
      Image cannot be displayedAPS-C (Canon)22.3 x 14.9 mm332.3 mm23:21.6x
      Image cannot be displayedMicro Four Thirds17.4 x 13 mm226.2 mm24:32x
      Image cannot be displayed1-inch13.2 x 8.8 mm116.2 mm23:22.7x
      Image cannot be displayed1/1.7-inch7.44 x 5.58 mm41.5 mm24:34.7x
      Image cannot be displayed1/2.3-inch6.17 x 4.55 mm28.1 mm24:35.6x

      Photography Features

      Sony Alpha 5100 is equipped with BIONZ X processor and can take pictures up to 6000 x 4000 resolution. It can also take pictures with lower resolution like 6000 x 3376, 4240 x 2832, 4240 x 2400, 3008 x 2000, 3008 x 1688 with 3:2, 16:9 aspect ratios. Sony NEX-7 is equipped with BIONZ processor and can take pictures up to 6000 x 4000 resolution. It can also take pictures with lower resolution like 6000 x 3376, 4240 x 2832, 4240 x 2400, 3008 x 2000, 3008 x 1688 with 3:2, 16:9 aspect ratios.


      Lens Mount

      Cameras have Sony E lens mount. Due to their APS-C sensor their crop factor (also called lens multiplier) is equal to 1.5x. This means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length times 1.5.


      No Image Stabilization

      The cameras do not have image stabilization. On Sony Alpha 5100 it means that you need lenses with optical image stabilization for vibration reduction. As for Sony NEX-7 nothing can be done. On Sony NEX-7 it means that you need lenses with optical image stabilization for vibration reduction. As for Sony Alpha 5100 nothing can be done.

      Connectivity, Battery and Storage

      Built-in Wi-Fi on Sony Alpha 5100

      Sony Alpha 5100 has a built-in Wi-Fi (802.11b/g/n, 2.4 GHz) which allows to easily transfer photos and videos from the camera to other Wi-Fi-enabled devices, such as smartphones, tablets, printers, or computers. This eliminates the need for cables and allows for quick and convenient media sharing and social media integration. It gives you the ability to control your camera remotely using a smartphone or tablet. This is particularly useful for taking self-portraits, group shots, or capturing images in challenging conditions without having to touch the camera. Firmware updates can also be downloaded and installed wirelessly.
        Check out the cameras in our database that have built-in WiFi.


      NFC on Sony Alpha 5100

      Sony Alpha 5100 has Near Field Communication (NFC) technology which simplifies the process of pairing it with other NFC-enabled devices like smartphones or tablets. It allows to quickly transfer photos and videos or remotely control the camera from compatible device. NFC can also be used for authentication and security purposes. It can verify your identity before accessing certain features or transferring sensitive data. It can be used with NFC-enabled accessories as well, such as lenses, flashes and GPS devices.


      USB Inputs and HDMI Outputs

      Both models have USB 2.0 (480 Mbit/sec) inputs for data transfer. Sony Alpha 5100 has a Micro HDMI and Sony NEX-7 has a Mini Type C HDMI connector for video signal output.


      Battery

      Sony Alpha 5100 comes with NP-FW50 battery pack with battery life of 400 shots and Sony NEX-7 comes with NPFW50 battery pack with battery life of 430 shots.


      External Storage Slots

      Sony Alpha 5100 has a single SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I) card slot. Sony NEX-7 has a single SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo card slot.

      Other Features

      Shutter

      Sony Alpha 5100 has Electronically controlled Vertical-traverse Focal-plane shutter. Shutter speed can go up to 1/4000 sec on Sony Alpha 5100, and up to 1/4000 sec on Sony NEX-7. Sony Alpha 5100 can shoot continuously up to 6.0 fps. Sony NEX-7 can shoot continuously up to 10.0 fps.


      Focusing

      Sony Alpha 5100 has Fast Hybrid AF (Phase-detection / Contrast-detection) system with 179 focusing points and Sony NEX-7 has 25 focusing points. Sony Alpha 5100 has detection range from -1 to +20 EV.


      Exposure

      Exposure meterings of Sony Alpha 5100 ranges from -1 to +20 EV and you can set the exposure compensation within the ±3 EV range on Sony Alpha 5100 and ±5 EV range on Sony NEX-7. You can also do exposure bracketing and manual exposure adjustment on Sony Alpha 5100 and exposure bracketing and manual exposure adjustment on Sony NEX-7.


      Flash

      Cameras have built-in flash with maximum range of 4.00 m at ISO 100 on Sony Alpha 5100 and 6.00 m on Sony NEX-7. Sony NEX-7 also accepts external flash which can be connected via Proprietary. The fastest flash synchronization speed is 1/160 sec on both cameras.

      Physical Parameters

      Sony Alpha 5100 body has dimensions of 110 x 63 x 36 mm (4.33 x 2.48 x 1.42") and Sony NEX-7 body has dimensions of 120 x 67 x 43 mm (4.72 x 2.64 x 1.69"). Sony Alpha 5100 weighs 283 g (0.62 lb / 9.98 oz) and Sony NEX-7 weighs 400 g (0.88 lb / 14.11 oz).

      Sony Alpha 5100

      Sony NEX-7

      110 mm

      63 mm

      Image cannot be displayed

      120 mm

      67 mm

      Image cannot be displayed


      63 mm

      Image cannot be displayed

      67 mm

      Image cannot be displayed


      36 mm

      Image cannot be displayed

      43 mm

      Image cannot be displayed

      Size comparisons of Sony Alpha 5100 and Sony NEX-7

      Sony Alpha 5100 and Sony NEX-7 for Different Types of Photography

      We give scores to the cameras for six types of photography based on their features and specifications. Let us see how suitable they are for each type of photography.

      Landscape Photography

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      75
      •   Touch Screen
      •   Screen Resolution - 922k dot
      •   No Built-in GPS
      •   No Environmental Sealing
      GOOD
      72
      •   Screen Resolution - 921k dot
      •   No Built-in GPS
      •   No Environmental Sealing

      Sports Photography

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      74
      •   25,600 Highest Native ISO
      •   179 Focus Points
      •   Touch-to-Focus
      •   Face Detection
      •   No Image Stabilization
      •   Touch Screen
      •   Screen Resolution - 922k dot
      •   No Viewfinder
      •   Max Continuous Shooting - 6.0 fps
      •   Short Battery Life - 400 shots
      •   Orientation Sensor
      AVERAGE
      66
      •   16,000 Highest Native ISO
      •   25 Focus Points
      •   0 Cross-type Focus Points
      •   Face Detection
      •   No Image Stabilization
      •   Screen Resolution - 921k dot
      •   Max Continuous Shooting - 10.0 fps
      •   Short Battery Life - 430 shots

      Wildlife Photography

      Sony Alpha 5100

      Sony NEX-7

      AVERAGE
      67
      •   25,600 Highest Native ISO
      •   179 Focus Points
      •   Touch-to-Focus
      •   No Image Stabilization
      •   Touch Screen
      •   Screen Resolution - 922k dot
      •   No Viewfinder
      •   Max Continuous Shooting - 6.0 fps
      •   No Environmental Sealing
      •   Short Battery Life - 400 shots
      •   Orientation Sensor
      AVERAGE
      58
      •   16,000 Highest Native ISO
      •   25 Focus Points
      •   0 Cross-type Focus Points
      •   No Image Stabilization
      •   Screen Resolution - 921k dot
      •   Max Continuous Shooting - 10.0 fps
      •   No Environmental Sealing
      •   Short Battery Life - 430 shots

      Portrait Photography

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      80
      •   179 Focus Points
      •   Touch-to-Focus
      •   Face Detection
      •   No Image Stabilization
      •   Touch Screen
      •   Screen Size - 3.0"
      •   Screen Resolution - 922k dot
      •   Max Flash Sync Speed - 1/160 sec
      •   No External Flash Connectivity
      •   Orientation Sensor
      GOOD
      77
      •   25 Focus Points
      •   0 Cross-type Focus Points
      •   Face Detection
      •   No Image Stabilization
      •   Screen Size - 3.0"
      •   Screen Resolution - 921k dot
      •   Max Flash Sync Speed - 1/160 sec

      Street Photography

      Sony Alpha 5100

      Sony NEX-7

      EXCELLENT
      86
      •   179 Focus Points
      •   Touch-to-Focus
      •   No Image Stabilization
      •   Tilting Screen
      •   Touch Screen
      •   Screen Resolution - 922k dot
      •   No Viewfinder
      •   No Built-in GPS
      •   No Environmental Sealing
      •   Light - 283 g (0.62 lb / 9.98 oz)
      GOOD
      82
      •   25 Focus Points
      •   0 Cross-type Focus Points
      •   No Image Stabilization
      •   Tilting Screen
      •   Screen Resolution - 921k dot
      •   No Built-in GPS
      •   No Environmental Sealing
      •   Light - 400 g (0.88 lb / 14.11 oz)

      Travel Photography

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      84
      •   No Image Stabilization
      •   Tilting Screen
      •   Touch Screen
      •   Screen Resolution - 922k dot
      •   Low Video Resolution - 1920 x 1080
      •   Low Video Recording Limit
      •   No Built-in GPS
      •   No Environmental Sealing
      •   Light - 283 g (0.62 lb / 9.98 oz)
      •   Short Battery Life - 400 shots
      GOOD
      81
      •   No Image Stabilization
      •   Tilting Screen
      •   Screen Resolution - 921k dot
      •   Low Video Resolution - 1920 x 1080
      •   Low Video Recording Limit
      •   No Built-in GPS
      •   No Environmental Sealing
      •   Light - 400 g (0.88 lb / 14.11 oz)
      •   Short Battery Life - 430 shots

      Evaluations

      We evaluate Sony Alpha 5100 and Sony NEX-7 and give them scores of 70 and 63 out of 100 recpectively. We also give separate scores for 7 different categories according to the available features and specifications some of which are listed below. These evaluations are relative and may change each time a new camera is added to the database.


      Sony Alpha 5100

      Sony NEX-7

      OVERALL
      70
      OVERALL
      63

      Sensor

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      71
      •   Sensor Resolution - 24.3 Megapixel
      •   100 Lowest Native ISO
      •   25,600 Highest Native ISO
      •   DxO Overall Score - 80
      GOOD
      71
      •   Sensor Resolution - 24.3 Megapixel
      •   100 Lowest Native ISO
      •   16,000 Highest Native ISO
      •   DxO Overall Score - 81

      Photo

      Sony Alpha 5100

      Sony NEX-7

      AVERAGE
      67
      •   No Image Stabilization
      •   Max Shutter Speed (Mechanical or 1st Curtain) - 1/4000 sec
      •   Max Continuous Shooting - 6.0 fps
      •   Max Flash Sync Speed - 1/160 sec
      •   No External Flash Connectivity
      AVERAGE
      58
      •   Timelapse Recording
      •   No Image Stabilization
      •   Max Shutter Speed (Mechanical or 1st Curtain) - 1/4000 sec
      •   Max Continuous Shooting - 10.0 fps
      •   Max Flash Sync Speed - 1/160 sec

      Video

      Sony Alpha 5100

      Sony NEX-7

      BAD
      32
      •   No Image Stabilization
      •   Low Video Resolution - 1920 x 1080
      •   Webcam Functionality
      •   Low Video Recording Limit
      BAD
      16
      •   No Image Stabilization
      •   Low Video Resolution - 1920 x 1080
      •   Low Video Recording Limit

      Focusing

      Sony Alpha 5100

      Sony NEX-7

      EXCELLENT
      90
      •   -1 EV Min AF Detection
      •   179 Focus Points
      •   Touch-to-Focus
      •   Face Detection
      •   Live View Autofocus
      AVERAGE
      64
      •   25 Focus Points
      •   0 Cross-type Focus Points
      •   Face Detection
      •   Live View Autofocus

      Screen and Viewfinder

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      78
      •   Tilting Screen
      •   Touch Screen
      •   Screen Size - 3.0"
      •   Screen Resolution - 922k dot
      •   No Viewfinder
      GOOD
      77
      •   Tilting Screen
      •   Screen Size - 3.0"
      •   Screen Resolution - 921k dot

      Connectivity

      Sony Alpha 5100

      Sony NEX-7

      GOOD
      79
      •   HDMI Output
      •   No Microphone Input
      •   No Headphone Output
      •   No Built-in GPS
      •   Built-In Wi-Fi
      •   No Built-In Bluetooth
      GOOD
      78
      •   HDMI Output
      •   No Headphone Output
      •   No Built-in GPS
      •   No Built-In Wi-Fi
      •   No Built-In Bluetooth

      Battery, Storage and Physical

      Sony Alpha 5100

      Sony NEX-7

      POOR
      43
      •   No Environmental Sealing
      •   Light - 283 g (0.62 lb / 9.98 oz)
      •   Short Battery Life - 400 shots
      POOR
      42
      •   No Environmental Sealing
      •   Light - 400 g (0.88 lb / 14.11 oz)
      •   Short Battery Life - 430 shots


      For a full specification list please go to the specifications page:

      Amazon Affiliate Disclosure
      ZKelectronics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to Amazon (.com, .co.uk, .ca, etc) and any other websites that may be affiliated with Amazon Service LLC Associates Program.