Sony Alpha A7S with Nikon Z7 Overview
Let's compare Nikon Z7 with Sony Alpha A7S.
These models are included in the Pro Mirrorless cameras.
Nikon Z7 was released in 2018, and Sony A7S in 2014.
Z7 is newer, which is a plus. Alpha A7S 4 years older.
4 years, this is a pretty big age difference.
The sensor resolution of Z7 is greater than that of Alpha A7S. The difference of 34 MP is quite a lot.
The more megapixels the camera has, the more detailed and clear the picture will be. The number of megapixels will also affect the maximum size of the photos, which then can be printed without loss of quality.
At the second camera (Alpha A7S), the minimum ISO value is lower, which gives more opportunities for shooting in daylight.
A larger maximum ISO allows you to take good pictures in the dark.
At Sony A7S, the maximum ISO is greater by 384000.
Z7 has image stabilization(5-axis Sensor-shift), Alpha A7S doesn’t, it is a big minus.
Both cameras feature a 3-inch tilting screen.
Both cameras have a electronic viewfinder.
Viewfinder Z7 has a higher resolution of 3690k dots, Alpha A7S has a resolution of 2359k dots.
Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras. Nikon Z7 has 5.0 fps continuous shooting.
Nikon Z7 has 5.0 fps continuous shooting.
| General |
Z7 |
Alpha A7S |
| Brand |
Nikon
|
Sony
|
| Model |
Z7 |
Alpha A7S |
| Announced |
August, 2018 |
April, 2014 |
| Body Type |
SLR-style mirrorless |
SLR-style mirrorless |
| Lens |
| Lens Mount |
Nikon Z |
Sony E |
| Manual Focus |
|
|
| Focal Lens Multiplier |
1 |
1 |
| Number of Lenses |
15 |
116 |
| Macro Focus Range |
n/a |
n/a |
| Screen |
| Screen Size |
3" |
3" |
| Screen Type |
Tilting |
Tilting |
| Screen Resolution |
2100k pixels |
1230k pixels |
| Touch Screen |
|
|
| Live View |
|
|
| Viewfinder |
| Viewfinder |
Electronic |
Electronic |
| Viewfinder Resolution |
3690 |
| Viewfinder Coverage |
100% |
100% |
| Viewfinder Magnification |
0.8 |
0.71 |
| Autofocus |
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
493 |
25 |
| Number of Cross Focus Points |
0 |
0 |
| Photography Features |
| RAW Support |
|
|
| Min Shutter Speed |
1/30 sec |
1/30 sec |
| Max Shutter Speed |
1/8000 sec |
1/8000 sec |
| Continuous Shooting |
9.0 fps |
5.0 fps |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Exposure Compensation |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
|
|
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
no built-in flash |
| Flash Modes |
Front-curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync, slow rear-curtain sync, off |
no built-in flash |
| External Flash |
|
|
| AE Bracketing |
|
|
| AE Bracketing Range |
±5 EV |
±5 EV |
| WB Bracketing |
|
|
| Sensor |
| Sensor Size |
Full frame |
Full frame |
| Sensor Type |
BSI-CMOS |
CMOS |
| Sensor Dimensions |
35.9 x 23.9 mm |
mm |
| Sensor Area |
858.0 mm² |
0.0 mm² |
| Sensor Resolution |
46 MP |
12 MP |
| Max Image Resolution |
8256 x 5504 |
4240 x 2832 |
| Max Native ISO |
25600 |
409600 |
| Min Native ISO |
64 |
100 |
| Max Boosted ISO |
102400 |
0 |
| Min Boosted ISO |
32 |
0 |
| Video Features |
| 4K |
|
|
| Max Video Resolution |
3840 x 2160 |
3840 x 2160 |
| Video Formats |
MPEG-4, H.264 |
MPEG-4, AVCHD, XAVC |
| Timelapse Recording |
|
|
| Microphone Port |
|
|
| Headphone Port |
|
|
| Exposure Modes |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| Connectivity |
| GPS |
None |
None |
| Wireless Connectivity |
Built-In |
Built-In |
| Bluetooth |
|
|
| HDMI |
|
|
| USB |
Yes |
USB 2.0 (480 Mbit/sec) |
| Battery |
| Battery Life |
330 shots |
360 shots |
| Battery Type |
Battery Pack |
Battery Pack |
| Battery Model |
|
NP-FW50 |
| Physical |
| Weight |
675 g |
489 g |
| Physical Dimensions |
134 x 101 x 68 mm |
127 x 94 x 48 mm |
| Environmental Sealing |
|
|
| Water Proof |
|
|
| Dust Proof |
|
|
| Shock Proof |
|
|
| Crush Proof |
|
|
| Freeze Proof |
|
|
| Shock Proof |
|
|
| Storage |
| Storage Type |
XQD card |
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Storage Slots |
1 |
1 |
| Other Features |
| Self Timer |
|
|
| Selfie Friendly |
|
|
Interesting Pro Mirrorless
