EOS R100vs Sigma fp Lvs Sony RX100 VII
Sigma
Sigma fp L (2021)
From £1999
Best for High-resolution creative & documentary shooters
View Sigma fp L
Which should you buy?
First Camera / Beginner Photography — EOS R100 (2023): The R100 does the basics well at the lowest possible price point. Its main value is as a gateway into the Canon RF ecosystem — the lenses you buy now will work on any Canon body you upgrade to later. Modest ambitions, reliably met.
High-Resolution Creative & Documentary Shooters — Sigma fp L (2021): 61MP and phase-detect AF in the world's smallest full-frame body — the fp L is the most capable iteration of Sigma's extraordinary compact.
Travel & Versatility — Sony RX100 VII (2019): The most versatile compact camera ever made — 24-200mm zoom, 20fps burst, and 960fps slow-motion in a jacket pocket.
Who should buy what
EOS R100 (2023)
- First-time camera buyers stepping up from a smartphone
- Students and hobbyists wanting an affordable starting point
- Anyone who wants to start investing in Canon RF glass on a budget
- Casual photographers who don't need advanced video or speed
Sigma fp L (2021)
- You need the highest resolution available in the smallest possible full-frame mirrorless
- You shoot architecture, landscape, or commercial work where fine detail is absolutely critical
- You want the cinematic flexibility of the fp platform paired with maximum megapixel count
Sony RX100 VII (2019)
- You want serious image quality in a camera small enough to carry absolutely everywhere
- You shoot travel, events, or street photography and want something discreet but genuinely capable
- You need fast burst shooting and reliable autofocus in the most pocketable possible package
Quick take: The sigma fp l has the highest resolution at 61mp; the eos r100 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R100 (2023) | Sigma fp L (2021) | Sony RX100 VII (2019) |
|---|---|---|---|
| Price | £529 | £1,999 | £1,099 |
| Sensor | 24.1MP APS-C CMOS | 61MP full-frame BSI CMOS | 20.1MP 1-inch Exmor RS BSI CMOS (stacked) |
| Resolution | 24.1MP | 61.0MP | 20.1MP |
| Video | 4K/30p (slight crop), 1080p/60p | 12-bit Cinema DNG RAW, 4K/24p | 4K/30p HLG, FHD/960fps super slow-motion |
| Autofocus | Dual Pixel CMOS AF, face detection, subject tracking | Phase-detect AF with face/eye detection | 357-point phase-detect + 425 contrast, Eye AF, tracking |
| Stabilisation | None (no IBIS) | None (lens-based only) | 3-stop Optical SteadyShot |
| Burst Rate | 6.5fps mechanical | 18fps electronic | 20fps AF/AE tracking (90fps short burst) |
| Battery Life | ~270 shots (CIPA) | 200 shots (CIPA) | ~260 shots (CIPA) |
| Weight | 356g (body, battery, card) | 427g body only | 302g with battery and card |
| Dimensions | 116.3 × 85.5 × 68.8mm | 112.6 × 69.9 × 45.3mm | 101.6 × 58.1 × 42.8mm |
| Weather Sealed | No | No | No |
| Viewfinder | EVF, 2.36M dots, 0.59× magnification | None (optional clip-on EVF available) | Pop-up EVF, 2.36M dots, 0.59× magnification |
| Screen | 3.0" fixed touchscreen, 1.04M dots | 3.15" fixed touchscreen | 3.0" tilting touchscreen |
| Mount | Canon RF-mount | Leica L-mount | Fixed Zeiss Vario-Sonnar 24-200mm f/2.8-4.5 |
| Memory Cards | Single SD UHS-II | Single SD UHS-II | Single SD UHS-I slot |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C 3.1, Wi-Fi, Bluetooth | USB-C, Bluetooth, Wi-Fi, NFC |
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