Head to head · specs cited · drawn to scale

Ricoh GR IIIx vs Sony A6000

Every spec below is quoted from the makers' official pages — where a figure isn't published we say so rather than guess. Sizes are drawn at true relative scale from published dimensions, and the bag-fit row is computed against our measured bag catalog.

The 3 biggest published differences

Ricoh GR IIIx GR IIIx fixed
Sony A6000 A6000 Sony E
Overview
Type MirrorlessMirrorless
Format APS-C (23.5mm x 15.6mm)APS-C type (23.5 x 15.6mm)
Lens mount fixedSony E
Released —, not published—, not published
Sensor & Image
Sensor type Primary color filter CMOS"Exmor" APS HD CMOS sensor
Sensor size APS-C (23.5mm x 15.6mm)APS-C type (23.5 x 15.6mm)
Resolution (MP) 24.2424.3
In-body stabilisation 4none
ISO range 100ISO 100-25600
Autofocus & Speed
AF system Hybrid AF (image plane phase-matching and contrast detection)Fast Hybrid AF (phase-detection AF/contrast-detection AF); 179 points (phase-detection) / 25 points (contrast-detection)
Subject detection Auto-area AF, Zone AF, Select AF, Pinpoint AF, Tracking AF, Continuous AFFace Detection (On/On (Regist. Faces)/Off, max. number of detectable 8); Eye-Start AF (only with LA-EA2 or LA-EA4 attached)
Burst — mechanical —, not published11 fps (in High Continuous shooting)
Burst — electronic —, not published—, not published
Video
Max video Full HD (1920x1080) 60p, 30p, 24p—, not published
Codecs / sampling MPEG4 AVC/H.264 (MOV)AVCHD: MPEG-4 AVC/H.264, MP4: MPEG-4 AVC/H.264
Recording limit 25 minutes per clip or 4GB—, not published
Viewfinder & Screen
EVF resolution —, not published1 440 000 dots
EVF magnification —, not publishedApprox. 1.07x (35mm camera equivalent: Approx. 0.70x) with 50mm lens at infinity
Rear screen 3.0-inch TFT color LCD (3:2), approx. 1,037K dots, touch screen3.0" wide type TFT LCD, 921,600 dots, tilt up by approx. 90 degrees / down by approx. 45 degrees (no touch panel)
Body & Handling
Dimensions (W×H×D) 109.4 × 61.9 × 35.2 mm120 × 66.9 × 45.1 mm
Weight (body) 262 g344 g
Weather sealing —, not published—, not published
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) Approx. 200 images (23°C, fully charged)Up to 360 shots
Battery Rechargeable Lithium-ion DB-110NP-FW50
Card slots SD/SDHC/SDXC (UHS-I)Single slot (Memory Stick PRO Duo / SD, SDHC, SDXC)
Connectivity
USB USB Type-C (charging, data transfer, DisplayPort Alternative Mode)Multi/Micro USB Terminal
Wireless IEEE 802.11b/g/n (Wi-Fi); Bluetooth v4.2 (BLE)Wi-Fi; NFC One-touch functionality (no Bluetooth published)
HDMI not published (DisplayPort over USB-C)HDMI micro connector (Type-D)
Price
Launch price $1,249.95—, not published
Size, to scale
GR IIIx109.4×61.9×35.2A6000120×66.9×45.1

Front view, drawn at the same scale from each maker's published W×H (mm).

Smallest bag that fits
Body + standard zoom Think Tank Mirrorless Mover 20 V2 Fits
body only · View at B&H Photo Video
Think Tank Mirrorless Mover 20 V2 Fits
with 24-105 f/4 · View at B&H Photo Video

Sources

official · GR IIIx specifications: Ricoh Imaging (us.ricoh-imaging.com) · accessed 2026-07-10
“Approx. 24.24 megapixels effective; ISO Range: 100–102400; Sensor-shift shake reduction (3-axis), Up to 4 shutter steps (CIPA standard); Battery Model DB-110, CIPA Battery Life Approx. 200 images”
official · A6000 specifications: Sony (official specifications page) · accessed 2026-07-10
“Sensor Type APS-C type (23.5 x 15.6mm) ... Number Of Pixels (Effective) 24.3MP ... Focus Point 179 points (phase-detection AF) / 25 points (conotrast-detection AF) ... ISO Sensitivity ISO 100-25600 ... Continuous Drive Speed (approx. max.) 11 fps (in High Continuous shooting) ... Number of Dots 1 440 000 dots ... Supplied Battery NP-FW50 W-series Rechargeable Battery Pack”

Spec values are the manufacturers' published figures, compared factually — we don't rank cameras. Fit verdicts are planning estimates from published interior dimensions, not guarantees. See methodology.

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