EOS R100vs X-A7vs X-E4
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.
Beginner Fujifilm — X-A7 (2019): The most affordable X-mount entry — Fujifilm colour and film simulations with a large flip screen for beginners.
Compact Street & Travel Photography — X-E4 (2021): The X-E4 is for photographers who want the minimum camera that still delivers maximum image quality. If you love shooting from the rear screen and want the smallest possible X-mount body, this is your camera. If you need a viewfinder or IBIS, look at the X-S20 or X-T30 II.
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
X-A7 (2019)
- You want an affordable first mirrorless with decent video capabilities
- You shoot a lot of selfie-style content or vlog on a budget
- Note: no viewfinder and limited lens support — the X-T30 II is a better long-term investment
X-E4 (2021)
- Street photographers who prioritise portability and discretion
- Travel photographers packing minimally
- Fujifilm fans who shoot primarily from the rear screen
- Anyone who wants the X-Trans sensor in the smallest possible body
Quick take: The x-e4 has the highest resolution at 26mp; the x-a7 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R100 (2023) | X-A7 (2019) | X-E4 (2021) |
|---|---|---|---|
| Price | £529 | £399 | £699 |
| Sensor | 24.1MP APS-C CMOS | 24.2MP APS-C CMOS (Bayer, not X-Trans) | 26.1MP APS-C X-Trans CMOS IV |
| Resolution | 24.1MP | 24.2MP | 26.1MP |
| Video | 4K/30p (slight crop), 1080p/60p | 4K/30p, 1080p/60p | 4K/30p, 1080p/240p slow-motion, F-Log |
| Autofocus | Dual Pixel CMOS AF, face detection, subject tracking | Phase-detect + contrast, 425 points | Phase-detect, 425 points, face/Eye detection |
| Stabilisation | None (no IBIS) | None (no IBIS) | None (no IBIS) |
| Burst Rate | 6.5fps mechanical | 6fps | 8fps mechanical, 20fps electronic |
| Battery Life | ~270 shots (CIPA) | ~440 shots (CIPA) | ~460 shots (CIPA) |
| Weight | 356g (body, battery, card) | 320g body only | 364g (body only) |
| Dimensions | 116.3 × 85.5 × 68.8mm | 118.0 × 80.6 × 55.2mm | 121.3 × 72.9 × 32.7mm |
| Weather Sealed | No | No | No |
| Viewfinder | EVF, 2.36M dots, 0.59× magnification | None | None — rear screen only (EVF accessory available) |
| Screen | 3.0" fixed touchscreen, 1.04M dots | 3.5" fully articulating touchscreen | 3.0" fixed touchscreen, 1.62M dots |
| Mount | Canon RF-mount | Fujifilm X-mount | Fujifilm X-mount |
| Memory Cards | Single SD UHS-II | Single SD UHS-I slot | Single SD UHS-I |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C, Bluetooth, Wi-Fi |
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