KFvs A7
GearScore™ Verdict — Which should you buy?
Landscape & Outdoor — KF (2022): The Pentax KF is a rare thing — a weather-sealed DSLR with in-body stabilisation and an articulating screen at an accessible price. Video is modest at 1080p/60p, but for outdoor and landscape photographers who prefer optical viewfinders and want real weather sealing, the KF delivers in a format that is increasingly hard to find.
Camera History & Full-Frame Introduction — A7 (2013): The camera that changed photography — the world's first compact full-frame mirrorless, the A7 launched a product family that redefined what was possible.
Who should buy what
KF (2022)
- Outdoor and landscape photographers who want weather sealing at an accessible price
- DSLR users who want IBIS and an articulating screen without switching systems
- Pentax K-mount lens collectors who want a modern body for their glass
- Photographers who prefer the natural feel of an optical viewfinder
A7 (2013)
- Photographers interested in the camera that launched the full-frame mirrorless era
- Budget-conscious buyers who want to experience full-frame image quality at minimal cost
- Sony FE system users who want the original A7 for sentimental or historical value
- Those adapting vintage lenses who want full-frame with phase-detect AF at low cost
Quick take: The a7 has the highest resolution at 24mp; the a7 is the most affordable; only the kf is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | KF (2022) | A7 (2013) |
|---|---|---|
| Price | £700 | £299 |
| Sensor | 24.2MP APS-C CMOS | 24.3MP Full-Frame CMOS |
| Resolution | 24.2MP | 24.3MP |
| Video | 1080p/60p | 1080p/60p |
| Autofocus | SAFOX 13 phase-detect AF with 11 points | 117 phase-detect + 25 contrast-detect AF points |
| Stabilisation | In-body Shake Reduction (SR II), up to 5.5 stops | None |
| Burst Rate | 6fps | 5fps |
| Battery Life | ~410 shots (CIPA) | ~340 shots (CIPA) |
| Weight | 643g (body only) | 474g (with battery and card) |
| Dimensions | 131.0 × 101.0 × 76.0mm | 126.9 × 94.4 × 48.2mm |
| Weather Sealed | Yes | No |
| Viewfinder | Optical pentamirror, 0.95× magnification, ~100% coverage | EVF, OLED 2.36M dots, 0.71× magnification |
| Screen | 3.0" fully articulating touchscreen, 1.04M dots | 3.0" fixed LCD, 1.23M dots (no tilt, no touch) |
| Mount | Pentax KF-mount | Sony FE (full-frame E-mount) |
| Memory Cards | Single SD UHS-I slot | Single SD UHS-I slot |
| Connectivity | USB, Wi-Fi, Bluetooth | USB, Wi-Fi, NFC |
Suitability by genre
| Genre | KF | A7 |
|---|---|---|
| Landscape | ||
| Travel | ||
| Portrait | ||
| Wildlife | — | |
| Casual | — | |
| Street | ||
| Vlogging & Video | ||
| Sports & Action |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with KF
Camera family history