How To Choose Between Them
Compare the winners above against your own priorities. A lead in one category only matters if you use it.
Camera Comparison
Sigma
Sigma BF vs Nikon Z6II
Short AnswerSigma BF wins more of the spec-sheet categories, but the right pick depends on what you shoot.
By Jennifer K. Telfer · Updated · 1 Min Read
VS
Winner By Photographic Discipline
ResolutionSigma BF
Battery LifeNikon Z6II
WeightSigma BF
Launch PriceSigma BF
Key Technical Performance Deltas
Resolution (MP)
A24.6
B24.5
Battery (Shots)
A260
B340
Weight (g, Lower Is Lighter)
A446
B705
Form Factor
130.1 × 72.8 × 36.8 mm
134 × 100.5 × 69.5 mm
Reasons To Choose Each
Choose Sigma BF If…
- Higher resolution (24.6 MP vs 24.5 MP)
- Lighter body (446 g vs 705 g)
- Costs less at launch ($1999 vs $1999.95)
Choose Nikon Z6II If…
- Higher battery life (340 shots vs 260 shots)
Comprehensive Specification Table
| Spec | Sigma BF | Nikon Z6II |
|---|---|---|
| Sensor | ||
| Format | Full Frame | Full Frame |
| Megapixels | 24.6 MP | 24.5 MP |
| Sensor Type | CMOS | BSI CMOS |
| Max Native ISO | 102400 | 51200 |
| Stabilization | — | 5 Stops |
| Autofocus | ||
| AF Points | — | 273 |
| Low-Light AF | -5 EV | -6 EV |
| Speed | ||
| Mechanical Burst | — | 14 fps |
| Electronic Burst | 8 fps | — |
| Fastest Mechanical Shutter | — | 1/8000 |
| Fastest Electronic Shutter | 1/25600 | — |
| Viewfinder & Screen | ||
| Viewfinder | None | EVF |
| EVF Resolution | — | 3.69M |
| LCD Size | 3.15" | 3.2" |
| LCD Type | Fixed | Tilting |
| Video | ||
| Best Video | 6K 30p | 4K 60p |
| Internal Color | — | 8-bit 4:2:0 |
| Log Profile | L-Log | N-Log |
| Body | ||
| Weight | 446 g | 705 g |
| Card Slots | 0 | 2 |
| Battery (CIPA) | 260 Shots | 340 Shots |
| Weather Sealed | Yes | Yes |
| Launch Price | 1999 | 1999.95 |
Amber marks the stronger value. Figures are manufacturer specifications.