Reasons to choose Photosmart R837
Released in 2007, Photosmart R837 has about 25 mm² of sensor area, 7.4 MP effective resolution, and a 155 g body. Use these values to narrow the field, not as an overall image-quality score.
Side-by-side comparison
HP Photosmart R837
vs HP Photosmart R847
VS
Sensor area
25 mm²
Photosmart R83725 mm²
Photosmart R847- Area ratio
- 1:1
- Absolute difference
- 0 mm²
- Relative difference
- 0%
The Photosmart R837 and Photosmart R847 have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.
Key specification differences
Photosmart R837MetricPhotosmart R847
7.4 MPEffective pixels8 MP
5.75 × 4.32Sensor5.75 × 4.32
1.83 µmPixel pitch1.76 µm
3.36 µm²Pixel area3.11 µm²
29.79 MP/cm²Pixel density32.21 MP/cm²
6.02Crop factor6.02
—Maximum video—
155 gWeight—
Secure DigitalStorageSecure Digital
HP Lithium-Ion rechargeable supplied Li-ion batteryBatteryLi-Ion Li-ion 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 Photosmart R837 and Photosmart R847 have the same sensor area. The Photosmart R847 has the lighter body. The Photosmart R847 has the higher effective resolution. The Photosmart R837 and Photosmart R847 were both released in 2007. Also consider the lens system and subjects you shoot.
Reasons to choose Photosmart R847
Released in 2007, Photosmart R847 has about 25 mm² of sensor area, 8 MP effective resolution, and a 0 g body. Use these values to narrow the field, not as an overall image-quality score.