Head to head · specs cited · drawn to scale

Sony A1 vs Sony A7 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 A1 A1 Sony E
Sony A7 II A7 II Sony E
Overview
Type MirrorlessMirrorless
Format full frame35 mm full frame (35.8 x 23.9mm)
Lens mount Sony ESony E
Released —, not published—, not published
Sensor & Image
Sensor type 35-mm full frame (35.9 x 24.0 mm), Exmor RS CMOS sensorExmor CMOS sensor
Sensor size full frame35 mm full frame (35.8 x 23.9mm)
Resolution (MP) 50.124.3
In-body stabilisation 5.5 stops4.5 steps (based on CIPA standard. Pitch/yaw shake only. With Sonnar T* FE 55mm F1.8 ZA lens mounted. Long exposure NR off.)
ISO range 100ISO 50-25600
Autofocus & Speed
AF system Fast Hybrid AF (phase-detection AF / contrast-detection AF), 759 points (phase-detection AF, 35 mm full frame)Fast Hybrid AF (phase-detection AF/contrast-detection AF); 35mm full frame: 117 points (phase-detection) / 25 points (contrast-detection)
Subject detection Human eye (Right/Left), Animal eye (Right/Left), Bird (stills); Human eye only (movies)Face Detection (On/On (Regist. Faces)/Off); Lock-on AF
Burst — mechanical 10 fps (Hi+, Mechanical Shutter)5 fps (in High Continuous Shooting)
Burst — electronic 30 fps (Hi+, Electronic Shutter)—, not published
Video
Max video 8K 30pAVCHD 2.0 / MP4 / XAVC S (up to 1920 x 1080/60p 50Mbps)
Codecs / sampling XAVC S, XAVC S-I, XAVC HSXAVC S: MPEG-4 AVC/H.264, AVCHD: MPEG-4 AVC/H.264, MP4: MPEG-4 AVC/H.264
Recording limit —, not published—, not published
Viewfinder & Screen
EVF resolution 9,437,184 dots2 359 296 dots (0.5"-type electronic viewfinder (color))
EVF magnification Approx. 0.90x (with 50-mm lens at infinity, -1 m-1)Approx. 0.71 x (with 50mm lens at infinity, -1m)
Rear screen 2.95-inch (3.0-type) wide type TFT, 1,440,000 dots, tilting (up approx. 107°, down approx. 41°), touch panel3.0" type TFT LCD, 1,228,800 dots
Body & Handling
Dimensions (W×H×D) 128.9 × 96.9 × 80.8 mm126.9 × 95.7 × 59.7 mm
Weight (body) 737 g599 g
Weather sealing —, not published—, not published
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) Approx. 430 shots (Viewfinder) / Approx. 530 shots (LCD monitor) (CIPA standard)Up to 350 shots
Battery NP-FZ100NP-FW50
Card slots 2x slots, each SD (UHS-I/II compliant) / CFexpress Type A compatibleSingle slot (Memory Stick PRO Duo / SD, SDHC, SDXC UHS-I compliant)
Connectivity
USB USB Type-C, Multi/Micro USB Terminal (SuperSpeed USB 10 Gbps / USB 3.2 compatible)Multi/Micro USB Terminal
Wireless Wi-Fi IEEE 802.11a/b/g/n/ac (2.4 GHz/5 GHz band); Bluetooth Standard Ver. 5.0 (2.4 GHz band)Wi-Fi; NFC One-touch functionality (no Bluetooth published)
HDMI —, not publishedHDMI micro connector (Type-D)
Price
Launch price —, not published—, not published
Size, to scale
A1128.9×96.9×80.8A7 II126.9×95.7×59.7

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

Smallest bag that fits
Body + standard zoom Think Tank Retrospective 4 V2.0 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 · A1 specifications: Sony (official specifications page) · accessed 2026-07-10
“35-mm full frame (35.9 x 24.0 mm), Exmor RS CMOS sensor. Number of pixels (effective): approx. 50.1 megapixels. Continuous Drive Speed: Electronic Shutter Hi+: 30fps, Mechanical Shutter Hi+: 10fps. Compensation effect: 5.5 stops (CIPA standard).”
official · A7 II specifications: Sony (official specifications page) · accessed 2026-07-10
“Sensor 35 mm full frame (35.8 x 23.9mm) Exmor CMOS sensor ... Number Of Pixels (Effective) 24.3MP ... Focus Point 35mm full frame: 117 points (phase-detection AF) ... ISO Sensitivity ISO 50-25600 ... Continuous Drive Speed (approx. max.) 5 fps (in High Continuous Shooting) ... Number of Dots 2 359 296 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.

Feedback

Did this page help?

One tap tells us whether this fit page is useful.