Pentax 17vs A6100

GearFrame · Updated March 2026

Pentax Pentax 17 Pentax Pentax 17 (2024) Starting from £400 new Best for Film photography enthusiasts & diptych storytelling View Pentax 17
VS
Sony A6100 Sony A6100 (2019) Starting from £549 new Best for Beginner, family, travel View A6100

GearScore™ Verdict — Which should you buy?

Film Photography Enthusiasts & Diptych Storytelling — Pentax 17 (2024): The best new film camera of the decade — manual controls, a sharp lens, and a half-frame format that doubles your roll and forces a new way of seeing.

Beginner, Family, Travel — A6100 (2019): Best autofocus in its class for the price.

↓ Full specifications below

A6100 (2019)

  • First-time mirrorless buyers who want solid AF
  • Families stepping up from a smartphone

Quick take: The pentax 17 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Pentax 17 (2024)A6100 (2019)
Price £400 £549
Sensor 35mm half-frame (18 × 24mm) APS-C Exmor CMOS
Resolution 24.2MP
Video N/A — film camera 4K 30fps
Autofocus Zone focus (0.35m / 1m / 3m / ∞) 425-point phase-detect, real-time tracking
Stabilisation N/A — film camera None
Burst Rate Manual wind-on 11fps
Battery Life 2× CR2 lithium batteries 420 shots (CIPA)
Weight ~165g (without batteries) 396g (body only)
Dimensions 113 × 66 × 44mm 119.9 × 66.9 × 59.4mm
Weather Sealed No No
Viewfinder Optical viewfinder with half-frame framelines EVF 0.39" 1.44M-dot
Screen N/A 3.0" tilting touchscreen, 921k-dot
Mount 35mm film (ISO 25–3200 via DX coding + manual dial) Sony E-Mount
Memory Cards 35mm 135-format film cartridge SD UHS-I / Memory Stick
Connectivity N/A Wi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI
Genre Pentax 17A6100
Street
9.0
Travel
9.0
Portrait
7.0
Everyday
9.0
Landscape
7.0
Low Light
4.0
⚡ Compare specs side by side Pentax 17 prices → A6100 prices →

More comparisons with Pentax 17

Camera family history