Decision tools · Compare

A5100 vs Sony FX5

Quick take: The A5100 has the highest resolution at 24MP; the A5100 is the most affordable; only the Sony FX5 is weather sealed.

16 specs side by side·16 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

A5100 — Casual & Travel: The A5100 is one of the smallest APS-C mirrorless cameras ever made. Its 24MP sensor, phase-detect AF, and selfie-friendly flip screen pack remarkable capability into a shirt-pocket-sized body. No EVF or hot shoe limits it for serious use, but as a compact travel camera or beginner's first mirrorless, it punches well above its price on the used market.

Who should buy what
A5100 (2014)
is the right camera for you if…
  • Beginners stepping up from a smartphone
  • Compact travel photographers
  • Casual vloggers who want APS-C quality
Full specificationsthe better value in each row is highlighted
Specification A5100Sony · 2014Sony FX5Sony · 2026
Price £200Best£4,699
Sensor 24.3MP APS-C Exmor CMOS16.6MP full-frame stacked Exmor RS CMOS
Resolution 24.3MPBest16.6MP
Video 1080p/60p5K/60p open-gate, 4K/120p, internal RAW/X-OCN, 10-bit Log, triple base ISO
Autofocus Hybrid phase-detect / contrast-detect AF, face detectionAI-powered hybrid phase-detect AF (759 points) with subject tracking
Stabilisation No stabilisationIBIS with Dynamic Active Mode
Burst Rate 6fps10fpsBest
Battery Life ~400 shots (CIPA)Best~105 min actual recording, ~170 min continuous (LCD)
Weight 224g (body only)Best734g (with battery and card)
Dimensions 109.6 × 62.8 × 35.7mm—
Weather Sealed Not weather sealedYesBest
Viewfinder No viewfinderOptional detachable EVF (DVF-EL1), OLED
Screen 3.0" flip-up touchscreen, 921k dotsFully articulating touchscreen (4-axis arm)
Mount Sony E-mountSony E-mount
Memory Cards Single SD / MemoryStick PRO Duo slotCFexpress Type A + SDXC (dual)
Connectivity Micro USB, Wi-Fi, NFCUSB-C, full-size HDMI, Wi-Fi, Bluetooth

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
A5100
Sony FX5
Portrait
5.4/10
6.9/10
Street
7.0/10
5.3/10
Travel
6.7/10
6.2/10
Wedding & Events
3.5/10
7.0/10
Vlogging & Video
5.0/10
6.1/10
Documentary
4.1/10
8.3/10
Sports & Action
4.7/10
6.8/10
Landscape
5.0/10
5.1/10
Wildlife
5.5/10
6.8/10
Casual
5.1/10
5.1/10
Food
5.9/10
7.4/10
Macro
5.2/10
5.2/10
Architecture
5.2/10
6.1/10
Astrophotography
4.7/10
6.7/10
Fun & simple
4.5/10
—
Filmmaking
—
8.7/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

Next
More comparisons with A5100