Reasons to choose D750
Released in 2014, D750 has about 862 mm² of sensor area, 24.3 MP effective resolution, and a 840 g body. Use these values to narrow the field, not as an overall image-quality score.
Side-by-side comparison
Nikon D750
vs Sony Alpha SLT-A37
VS
Sensor area
862 mm²
D750367 mm²
Alpha SLT-A37- Area ratio
- 2.35:1
- Absolute difference
- 495 mm²
- Relative difference
- 135%
The D750 has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
These cameras were released 2 years apart. Consider sensor generation when comparing pixel metrics.
Key specification differences
D750MetricAlpha SLT-A37
24.3 MPEffective pixels16.1 MP
35.9 × 24Sensor23.5 × 15.6
5.95 µmPixel pitch4.77 µm
35.46 µm²Pixel area22.77 µm²
2.82 MP/cm²Pixel density4.39 MP/cm²
1Crop factor1.53
1,920 × 1,080Maximum video—
840 gWeight506 g
SD/SDHC/SDXCStorageSD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
EN-EL15 rechargeable Li-ion battery Li-ion batteryBatteryRechargeable NP-FW50 battery
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
How to choose between these cameras
The D750 has the larger sensor area. The Alpha SLT-A37 has the lighter body. The D750 has the higher effective resolution. The D750 is the newer release. Also consider the lens system and subjects you shoot.
Reasons to choose Alpha SLT-A37
Released in 2012, Alpha SLT-A37 has about 367 mm² of sensor area, 16.1 MP effective resolution, and a 506 g body. Use these values to narrow the field, not as an overall image-quality score.