Sony A7S, A7R, Nikon D4s High ISO Comparison Gallery
We pitted the A7S against its cousin, as well as the current low-light champ, the D4s
![Sony A7S at ISO 1600](https://www.popphoto.com/uploads/2019/01/17/Y53SLHB4S6GRVKL5Y2GE2FWZHU.jpg?auto=webp&width=785&height=524.35546875)
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![Sony A7R at ISO 1600](https://www.popphoto.com/uploads/2019/01/17/VGGME46FU6PFT4GIEJFLPY75IE-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7R at ISO 1600
Focal Length: 24mm
![Sony A7S at ISO 3200](https://www.popphoto.com/uploads/2019/01/17/25GFZ6Q6SSPQ43DD7DUHVEC7EU-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 3200
Focal Length: 24mm
![Sony A7R at ISO 3200](https://www.popphoto.com/uploads/2019/01/17/FAYACJW5Z6MXRXDEAZSYKM52FQ-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7R at ISO 3200
Focal Length: 24mm
![Sony A7S at ISO 6400](https://www.popphoto.com/uploads/2019/01/17/7J5E3RKWC7FANFCPTOOYQNLHTU-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 6400
Focal Length: 24mm
![Sony A7R at ISO 6400](https://www.popphoto.com/uploads/2019/01/17/57T4K775BOBNOIQ3B5MJLRGGPQ-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7R at ISO 6400
Focal Length: 24mm
![Sony A7S at ISO 12800](https://www.popphoto.com/uploads/2019/01/17/YM2QJKXUSTYUDPRJZVP3NY6YIY-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 12800
Focal Length: 24mm
![Sony A7R at ISO 12800](https://www.popphoto.com/uploads/2019/01/17/PF5JFQVPLTK75VEEYXBP66CGHE-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7R at ISO 12800
Focal Length: 24mm
![Sony A7S at ISO 25600](https://www.popphoto.com/uploads/2019/01/17/52YF2FAPI25IMXYE6A2ORAST6E-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 25600
Focal Length: 24mm
![Sony A7R at ISO 25600](https://www.popphoto.com/uploads/2019/01/17/4QX32XD46LC4I7KBTICD6OPNIQ-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7R at ISO 25600
Focal Length: 24mm
![Sony A7S at ISO 51200](https://www.popphoto.com/uploads/2019/01/17/QO4Z4GHDZBZM6MLLJXWYMMWJWY-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 51200
Focal Length: 24mm
![Sony A7S at ISO 102400](https://www.popphoto.com/uploads/2019/01/17/GF7B3Q5LP2FCIRYTA4GUOZPTLI-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 102400
Focal Length: 24mm
![Sony A7S at ISO 204800](https://www.popphoto.com/uploads/2019/01/17/WHUR7YKDRETFCUEIUHOBKGOFQQ-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 204800
Focal Length: 24mm
![Sony A7S at ISO 409600](https://www.popphoto.com/uploads/2019/01/17/TG7SF4PLS77DZIWHVLHIBCD5BE-1024x684.jpg?auto=webp&optimize=high&width=100)
Sony A7S at ISO 409600
Focal Length: 24mm