Head to head · specs cited · drawn to scale

Fujifilm X100V vs OM System OM-5

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
OM System OM-5 OM-5 Micro Four Thirds
Overview
Type MirrorlessMirrorless
Format 23.5mm x 15.6mm (APS-C)4/3'' (Micro Four Thirds), 17.3 x 13.0mm
Lens mount fixedMicro Four Thirds
Released —, not published—, not published
Sensor & Image
Sensor type X-Trans CMOS 4 with primary color filter4/3'' Live MOS sensor
Sensor size 23.5mm x 15.6mm (APS-C)4/3'' (Micro Four Thirds), 17.3 x 13.0mm
Resolution (MP) 26.1 millions pixels20.4 Megapixels (effective); 21.8 Megapixels (full)
In-body stabilisation noneUp to 7.5 EV steps (Sync IS); Up to 6.5 EV steps (Sensor shift)
ISO range Standard Output: AUTO1 / AUTO2 / AUTO3 / ISO125-12800 (1/3 step); Extended Output: ISO80 / 100 / 125 / 25600 / 51200ISO LOW - 25600
Autofocus & Speed
AF system Intelligent Hybrid AF (TTL contrast AF / TTL phase detection AF)TTL phase difference detection system, contrast detection system
Subject detection —, not published121 points (all cross type); Eye Detect AF; predictive AF
Burst — mechanical Approx. 6.0fps (CL, lens shutter)Approx. 10fps (H); 6fps (L)
Burst — electronic Approx. 20fps [electronic shutter]; Approx. 30fps (1.25x Crop) [electronic shutter]Approx. 30fps (silent, H); Approx. 10fps (L)
Video
Max video DCI4K(17:9) 4096 x 2160 29.97p/25p/24p/23.98p (up to 200Mbps)4096 x 2160 (C4K) / 24p; 3840 x 2160 (4K) / 30p
Codecs / sampling MOV (MPEG-4 AVC/H.264, Linear PCM / Stereo sound 24bit / 48KHz sampling)MOV (MPEG-4AVC/H.264)
Recording limit —, not publishedUp to card capacity
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 dots2.360K dots
EVF magnification EVF 0.66x with 50mm lens (35mm equivalent) at infinity and diopter set to -1.0m-1; OVF approx. x0.52Max. 1.37x with a 50mm lens
Rear screen 3.0 inch tilting touch screen color LCD monitor, aspect ratio 3:2, approx. 1.62 million dots3.0'' (3:2), 1037K dots, Vari-angle LCD - Touch Panel
Body & Handling
Dimensions (W×H×D) 128 × 74.8 × 53.3 mm125.3 × 85.2 × 49.7 mm
Weight (body) 478 g414 g
Weather sealing —, not publishedIP53 (operating temperature -10 - 40 C)
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) Normal Mode: Approx. 350 / 420 frames (EVF / OVF)310 shots
Battery NP-W126SBLS-50 Lithium-Ion Battery
Card slots SD / SDHC / SDXC (UHS-I)Single SD (UHS-II compatible)
Connectivity
USB USB Type-C (USB3.1 Gen1)USB 2.0 High Speed
Wireless IEEE802.11a/b/g/n; Bluetooth Ver. 4.2 (Bluetooth low energy)Wi-Fi and Bluetooth present
HDMI HDMI Micro connector (Type D)Micro connector (Type D)
Price
Launch price —, not published—, not published
Size, to scale
X100V128×74.8×53.3OM-5125.3×85.2×49.7

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 · OM-5 specifications: OM System (official specifications page) · accessed 2026-07-10
“4/3'' Live MOS sensor, 20.4 Megapixels effective, 4:3 / 17.3 x 13.0mm; Sensor shift, Up to 7.5 EV steps Sync IS; TTL phase difference detection system, contrast detection system, 121 points; EVF 2.360K dots, Max. 1.37x with a 50mm lens; BLS-50 Lithium-Ion Battery, 310 shots”

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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