Sony Alpha ILCE-A7R IV vs Olympus OM-D E-M1X Comparison



Let’s compare the Sony Alpha ILCE-A7R IV vs Olympus OM-D E-M1X.

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 Olympus OM-D E-M1X. While Sony Alpha ILCE-A7R IV has 35mm sensor, Olympus OM-D E-M1X has 4/3 sensor and 61.0 has a 61.0 MP and Olympus OM-D E-M1X has a 20.4 MP resolution.

  Sony Alpha ILCE-A7R IV Olympus OM-D E-M1X
  Sony Alpha ILCE-A7R IV Front Olympus OM-D E-M1X Front
Sensor and Camera Features
Brand Sony Olympus
Megapixels 61.0 20.4
Sensor Type CMOS Live MOS
Sensor Format 35mm 4/3
SLR Type Mirrorless Mirrorless
Crop Factor 1.0x 2.0x
AA Filter None None
Image Resolution 9504 x 6336 (60.2 MP, 3:2) 5184 x 3888 (20.2 MP, 4:3)
Body Image Stabilization Yes Yes
Native ISO Min 100 - Max 32000 Min 200 - Max 25600
Full ISO Settings AUTO (ISO 100-12800; selectable lower limit and upper limit), ISO 100 - 32000, expandable to ISO 50 - 102400 AUTO ISO: LOW (approx. 64) - 6400 with customizable upper limit (200 - 6400); Manual ISO: Low (approx. 64) - 25600, 1/3 or 1 EV steps selectable
Startup Time 0.8 seconds
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 High-speed imager AF: Hybrid Phase-detect/Contrast-detect AF, 121 AF points, all cross-type; All target, group target (5-area / 9- area / 25-area), single target (normal / small), custom target (1-4)
Continuous Shooting Speed / Burst Mode AUTO (ISO 100-12800; selectable lower limit and upper limit), ISO 100 - 32000, expandable to ISO 50 - 102400 AUTO ISO: LOW (approx. 64) - 6400 with customizable upper limit (200 - 6400); Manual ISO: Low (approx. 64) - 25600, 1/3 or 1 EV steps selectable
Shutter Speed Range 1/8000 - 30 sec 1/32000 - 60 sec
Bulb Mode Yes Yes
JPEG Buffer Size 68 49
AW Buffer Size 30 49
Screen/viewfinder
LCD 3.0 3.0
LCD Resolution 1,440,000 dots (360,000 px) 1,037,000 dots (345,667 px)
Touchscreen Yes Yes
Articulating Screen Yes Yes
Tilt Swivel Screen No Yes
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; High-speed (120fps) low latency (6ms) 2.36M-dot LCD, 1.48x - 1.65x magnification, 100% coverage, 21mm eyepoint, -4 to +2 diopter, eye sensor
Focus Peaking Yes Yes
Video Features
Video Resolution 3840x2160 (30p/​25p/​24p) 4096x2160 (24p)
Video File Format XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo MOV (MPEG-4 AVC/H.264 with stereo sound), AVI (Motion JPEG)
Memory Card Type SD / SDHC / SDXC SD / SDHC / SDXC
Dual Card Slot Yes Yes
SD UHS Support Dual SD UHS-II slots Slot 1: UHS-II, Slot 2: UHS-II
Microphone Jack Yes Yes
Headphone Jack Yes Yes
Flash and Internal Connections
Built-in Flash No No
Max Flash Sync Speed 1/250 1/250
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 HDMI (Type-D), USB 3.0 Type C, 3.5mm external mic jack, 3.5mm external headphone jack, 2.5mm wired remote jack
Connectivity
Built-In Wi-Fi Yes Yes
NFC Yes No
Bluetooth Yes Yes
Built-In GPS No Yes
USB Type USB 2.0 High Speed,USB 3.0 Super Speed,Bluetooth,WiFi USB 3.0 Super Speed,Bluetooth,WiFi
Physical
Battery Life (CIPA) 530 shots
Battery Types NP-FZ100 Lithium-ion rechargeable 1720mAh Lithium-ion rechargeable
Weight 23.5 oz (665 g) includes batteries 35.2 oz (997 g) includes batteries
Size 5.1 x 3.8 x 3.1 in. (129 x 96 x 78 mm) 5.7 x 5.8 x 3.0 in. (144 x 147 x 75 mm)
Price
Price Buy from Amazon for $3,498.00 Buy from Amazon for $2,999.00
Release Date 2019-09-01 2019-02-28