Decision tools · Compare
Quick take: The 1 J5 has the highest resolution at 21MP; the OM-D E-M1 is the most affordable; only the OM-D E-M1 is weather sealed.
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more
| Specification | 1 J5Nikon · 2015 | OM-D E-M1Olympus · 2013 |
|---|---|---|
| Price | — | £104 used |
| Sensor | 20.8MP 1-inch (CX) BSI CMOS | 16.3MP Micro Four Thirds CMOS |
| Resolution | 20.8MPBest | 16.3MP |
| Video | 4K UHD/15p, 1080p/60 | Full HD 1080p/30 |
| Autofocus | Hybrid AF: 171 areas, 105 with phase detection; face detection, subject tracking | Dual Fast AF: 37-point on-sensor phase detect + 81-area contrast AF, face and eye detection |
| Stabilisation | No IBIS (lens-based stabilisation only) | 5-axis in-body stabilisation, 4 stops (CIPA) |
| Burst Rate | 20fpsBest | 10fps (6.5fps with continuous AF) |
| Battery Life | ~250 shots (CIPA) | ~350 shots (CIPA)Best |
| Weight | 265g (with battery)Best | 497g (with battery) |
| Dimensions | 98.3 × 59.7 × 31.5mm | 130.4 × 93.5 × 63.1mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | None (rear screen only) | OLED EVF, 2.36M dots, 1.48x |
| Screen | 3.0" tilting touchscreen, 1.04M dots | 3.0" tilting touchscreen, 1.04M dots |
| Mount | Nikon 1 | Micro Four Thirds |
| Memory Cards | Single microSD slot | Single SD slot |
| Connectivity | USB, micro HDMI, Wi-Fi, NFC | USB 2.0 multi-connector, micro HDMI, Wi-Fi, 3.5mm mic jack, RM-UC1 remote |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
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 →