Head to head · specs cited · drawn to scale

Fujifilm X100V vs Ricoh GR III

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

Fujifilm X100V X100V fixed
Ricoh GR III GR III fixed
Overview
Type MirrorlessMirrorless
Format 23.5mm x 15.6mm (APS-C)APS-C 23.5mm x 15.6mm
Lens mount fixedfixed
Released —, not published—, not published
Sensor & Image
Sensor type X-Trans CMOS 4 with primary color filterPrimary color filter CMOS (anti-aliasing filterless)
Sensor size 23.5mm x 15.6mm (APS-C)APS-C 23.5mm x 15.6mm
Resolution (MP) 26.1 millions pixelsApprox. 24.24 megapixels (effective)
In-body stabilisation noneSensor-shift shake reduction (SR) (3-axis); 4 steps (CIPA standard)
ISO range Standard Output: AUTO1 / AUTO2 / AUTO3 / ISO125-12800 (1/3 step); Extended Output: ISO80 / 100 / 125 / 25600 / 51200ISO 100-102400
Autofocus & Speed
AF system Intelligent Hybrid AF (TTL contrast AF / TTL phase detection AF)Hybrid AF (Image plane phase-matching and Contrast detection)
Subject detection —, not publishedAuto-area, Zone, Select, Pinpoint, Tracking, Continuous, MF, Snap, infinity
Burst — mechanical Approx. 6.0fps (CL, lens shutter)—, not published
Burst — electronic Approx. 20fps [electronic shutter]; Approx. 30fps (1.25x Crop) [electronic shutter]—, not published
Video
Max video DCI4K(17:9) 4096 x 2160 29.97p/25p/24p/23.98p (up to 200Mbps)Full HD (1920x1080, 60p/30p/24p)
Codecs / sampling MOV (MPEG-4 AVC/H.264, Linear PCM / Stereo sound 24bit / 48KHz sampling)MPEG4 AVC/H.264 (MOV)
Recording limit —, not publishedUp to 25 minutes or 4GB
Viewfinder & Screen
EVF resolution Hybrid viewfinder: OVF (reverse Galilean with electronic bright frame display, coverage approx. 95%) + EVF 0.5 inch OLED Color Viewfinder Approx. 3.69 million dotsnone (no EVF)
EVF magnification EVF 0.66x with 50mm lens (35mm equivalent) at infinity and diopter set to -1.0m-1; OVF approx. x0.52none (no EVF)
Rear screen 3.0 inch tilting touch screen color LCD monitor, aspect ratio 3:2, approx. 1.62 million dots3.0 inch TFT color LCD touchscreen, approx. 1037K dots (fixed)
Body & Handling
Dimensions (W×H×D) 128 × 74.8 × 53.3 mm109.4 × 61.9 × 33.2 mm
Weight (body) 478 g257 g
Weather sealing —, not published—, not published
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) Normal Mode: Approx. 350 / 420 frames (EVF / OVF)Approx. 200 images (CIPA standard)
Battery NP-W126SRechargeable Battery DB-110
Card slots SD / SDHC / SDXC (UHS-I)Internal Memory (Approx. 2GB), SD/SDHC/SDXC Memory Card
Connectivity
USB USB Type-C (USB3.1 Gen1)USB Type-C
Wireless IEEE802.11a/b/g/n; Bluetooth Ver. 4.2 (Bluetooth low energy)Wi-Fi IEEE 802.11b/g/n; Bluetooth v4.2 BLE
HDMI HDMI Micro connector (Type D)—, not published
Price
Launch price —, not published—, not published
Size, to scale
X100V128×74.8×53.3GR III109.4×61.9×33.2

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
body only · View at B&H Photo Video

Sources

official · X100V specifications: Fujifilm (official specifications page) · accessed 2026-07-10
“Image Sensor 23.5mm x 15.6mm (APS-C) X-Trans CMOS 4 with primary color filter; Number Of Effective Pixels 26.1 millions pixels; Lens FUJINON single focal length lens f=23mm (35mm format equivalent : 35mm), Max. Aperture F2.0; EVF 0.5 inch OLED Approx. 3.69 million dots; Normal Mode Approx. 350 / 420 frames (EVF / OVF); NP-W126S Li-ion battery”
official · GR III specifications: Ricoh (official specifications page) · accessed 2026-07-10
“Primary color filter CMOS, 23.5mm x 15.6mm, Approx. 24.24 effective megapixels; Sensor-shift shake reduction (SR)(3-axis), 4 steps; Hybrid AF (Image plane phase-matching and Contrast detection); Full HD (1920x1080, 60p/30p/24p), MPEG4 AVC/H.264 (MOV); Rechargeable Battery DB-110; USB Type-C”

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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