Sony Alpha ILCE-A7R IV vs Sony Alpha ILCE-A6400 Comparison



Let’s compare the Sony Alpha ILCE-A7R IV vs Sony Alpha ILCE-A6400.

Our comparison table below covers all the important specifications of each camera. In this side-by-side review, we will be comparing Sony Alpha ILCE-A7R IV and Sony Alpha ILCE-A6400. While Sony Alpha ILCE-A7R IV has 35mm sensor, Sony Alpha ILCE-A6400 has APS-C sensor and 61.0 has a 61.0 MP and Sony Alpha ILCE-A6400 has a 24.2 MP resolution.

  Sony Alpha ILCE-A7R IV Sony Alpha ILCE-A6400
  Sony Alpha ILCE-A7R IV Front Sony Alpha ILCE-A6400 Front
Sensor and Camera Features
Brand Sony Sony
Megapixels 61.0 24.2
Sensor Type CMOS CMOS
Sensor Format 35mm APS-C
SLR Type Mirrorless Mirrorless
Crop Factor 1.0x 1.5x
AA Filter None Fixed
Image Resolution 9504 x 6336 (60.2 MP, 3:2) 6000 x 4000 (24.0 MP, 3:2)
Body Image Stabilization Yes No
Native ISO Min 100 - Max 32000 Min 100 - Max 32000
Full ISO Settings AUTO (ISO 100-12800; selectable lower limit and upper limit), ISO 100 - 32000, expandable to ISO 50 - 102400 Auto, 100-32000; expandable to 102400
Startup Time
AF System and Shooting
Auto Focus Type Fast Hybrid 4D AF: 567 points (PDAF), APS-C mode with full-frame lens: 325 points (PDAF), with APS-C lens: 247 points (PDAF) / 425 points (contrast-detection AF); Wide (567 points (PDAF), 425 points (CDAF))/Zone/Center/Flexible Spot (S/M/L)/Expanded Flexible Spot/Tracking (Wide/Zone/Center/Flexible Spot (S/M/L)/Expanded Flexible Spot); Touch AF Hybrid Contrast/Phase Detection: Wide (425 points (phase-detection AF), 425 points (contrast-detection AF)) / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot / Tracking ( Wide / Zone / Center / Flexible Spot (S/M/L) / Expanded Flexible Spot); Enhanced real-time Eye AF and object tracking
Continuous Shooting Speed / Burst Mode AUTO (ISO 100-12800; selectable lower limit and upper limit), ISO 100 - 32000, expandable to ISO 50 - 102400 Auto, 100-32000; expandable to 102400
Shutter Speed Range 1/8000 - 30 sec 1/4000 - 30 sec
Bulb Mode Yes Yes
JPEG Buffer Size 68 99
AW Buffer Size 30 46
Screen/viewfinder
LCD 3.0 3.0
LCD Resolution 1,440,000 dots (360,000 px) 921,600 dots (307,200 px)
Touchscreen Yes Yes
Articulating Screen Yes Yes
Tilt Swivel Screen No No
Selfie Screen No Yes
Top Deck Display No No
Focus Peaking Yes Yes
Viewfinder EVF / LCD EVF / LCD
Viewfinder Type EVF: 1.3 cm (0.5 type) 5.76M-dot UXGA color OLED, 100% coverage, 0.78x magnification, -4.0 to +3.0m-1 diopter, Approx. 23mm eyepoint from the eyepiece lens, 18.5mm from the eyepiece frame at -1m-1, eye sensor EVF type; 1.0cm (0.39-inch) 2.3M-dot XGA OLED, 100% coverage, 1.07x mag. (0.70x 35mm eq.), 23mm eyepoint, -4 to +3 diopter
Focus Peaking Yes Yes
Video Features
Video Resolution 3840x2160 (30p/​25p/​24p) 3840x2160 (30p/25p/24p)
Video File Format XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo XAVC S / AVCHD format Ver. 2.0 compliant; Audio: LPCM, 2ch / Dolby Digital (AC-3), 2ch, Dolby Digital Stereo Creator
Memory Card Type SD / SDHC / SDXC MS PRO Duo / SD / SDHC / SDXC
Dual Card Slot Yes No
SD UHS Support Dual SD UHS-II slots
Microphone Jack Yes Yes
Headphone Jack Yes No
Flash and Internal Connections
Built-in Flash No Yes
Max Flash Sync Speed 1/250 1/160
Internal connections USB-C (USB 3.1 Gen 1), Multi-Terminal Micro USB (with remote support), Type-D Micro HDMI, 3.5mm Microphone and Headphone jacks Micro (Type-D) HDMI, Multi Interface Shoe, Multi Micro USB
Connectivity
Built-In Wi-Fi Yes Yes
NFC Yes Yes
Bluetooth Yes Yes
Built-In GPS No No
USB Type USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi USB 2.0 High Speed,Bluetooth,WiFi
Physical
Battery Life (CIPA) 530 shots 360 shots
Battery Types NP-FZ100 Lithium-ion rechargeable Lithium-ion rechargeable
Weight 23.5 oz (665 g) includes batteries 18.3 oz (519 g) includes batteries, kit lens
Size 5.1 x 3.8 x 3.1 in. (129 x 96 x 78 mm) 4.7 x 2.6 x 2.4 in. (120 x 67 x 60 mm)
Price
Price Buy from Amazon for $3,498.00 Buy from Amazon for $898.00
Release Date 2019-09-01 2019-02-15