Head to head · specs cited · drawn to scale

Sony A6100 vs Sony A7C II

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

Sony A6100 A6100 Sony E
Sony A7C II A7C II Sony E
Overview
Type MirrorlessMirrorless
Format APS-Cfull frame
Lens mount Sony ESony E
Released —, not published—, not published
Sensor & Image
Sensor type APS-C type (23.5 x 15.6mm), Exmor CMOS sensor35 mm full frame (35.9 x 23.9 mm), Exmor R CMOS sensor
Sensor size APS-Cfull frame
Resolution (MP) 24.233
In-body stabilisation none7.0 stops
ISO range 100100
Autofocus & Speed
AF system Fast Hybrid AF (phase-detection AF/contrast-detection AF)Fast Hybrid AF (phase-detection AF / contrast-detection AF), max 759 points (still images)
Subject detection 425 points (phase-detection AF) / 425 points (contrast-detection AF); Eye AF Still images (Human Right/Left Eye Select)Human, Animal, Bird, Insect, Car, Train, Airplane
Burst — mechanical 1110 fps (Hi+)
Burst — electronic —, not published—, not published
Video
Max video 4K (3840 x 2160) up to 30p4K 60p
Codecs / sampling XAVC S, AVCHDXAVC S, XAVC S-I, XAVC HS
Recording limit —, not published—, not published
Viewfinder & Screen
EVF resolution 1,440,000 dots2,359,296 dots
EVF magnification Approx. 1.07x (35mm camera equivalent: Approx. 0.70x) with 50mm lens at infinity, -1m-1Approx. 0.70x (with 50 mm lens at infinity, -1 m-1)
Rear screen 7.5cm (3.0-type) wide type TFT, 921,600 dots2.95-inch (3.0-type) wide type TFT, 1,036,800 dots, vari-angle (opening angle approx. 176°, rotation angle approx. 270°), touch panel
Body & Handling
Dimensions (W×H×D) 120 × 66.9 × 59.4 mm124 × 71.1 × 63.4 mm
Weight (body) 396 g514 g
Weather sealing —, not published—, not published
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) Approx. 380 shots (Viewfinder) / Approx. 420 shots (LCD monitor)Approx. 530 shots (Viewfinder) / Approx. 560 shots (LCD monitor) (CIPA standard)
Battery NP-FW50NP-FZ100
Card slots 1 (Multi slot for Memory Stick Duo/SD memory card)1x SD (UHS-I/II compliant)
Connectivity
USB Multi/Micro USB TerminalUSB Type-C (SuperSpeed USB 5 Gbps / USB 3.2 compatible)
Wireless Wi-Fi IEEE 802.11b/g/n (2.4GHz band), Bluetooth Standard Ver. 4.1 (2.4GHz band)Wi-Fi IEEE 802.11a/b/g/n/ac (2.4 GHz/5 GHz band); Bluetooth Ver. 4.2 (2.4 GHz band)
HDMI HDMI micro connector (Type-D)HDMI micro connector (Type-D)
Price
Launch price —, not published—, not published
Size, to scale
A6100120×66.9×59.4A7C II124×71.1×63.4

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

Smallest bag that fits
Body + standard zoom Tenba BYOB 9 Camera Insert Fits
with 24-105 f/4 · View at B&H Photo Video
Think Tank Mirrorless Mover 25 V2 Fits
with 24-105 f/4 · View at B&H Photo Video

Sources

official · A6100 specifications: Sony (official specifications page) · accessed 2026-07-10
“Number Of Pixels (Effective): Approx. 24.2 megapixels. Continuous Drive Speed (approx. max.): Continuous shooting: Hi+: 11 fps, Hi: 8 fps, Mid: 6 fps, Lo: 3 fps. Image Stabilization Type: Not supported (image stabilisation supported on lens).”
official · A7C II specifications: Sony (official specifications page) · accessed 2026-07-10
“35 mm full frame (35.9 x 23.9 mm), Exmor R CMOS sensor. Number of pixels (effective): Still images approx. 33.0 megapixels max. Continuous drive speed (approx. max.): Hi+: 10 fps. Compensation effect: 7.0 stops (based on CIPA standard).”

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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