Samsung Galaxy S7 VS. Samsung Galaxy S9

                         

Bottom line: Which one is better?

Bottom line: Samsung Galaxy S9 is better.

When we compare galaxy s7 vs s9 in this review, Galaxy S9 is better as it has better video recording quality, 3 more megapixels (front camera), CMOS image sensor, has up to 400GB expandable memory, 32GB more internal memory, higher screen resolution screen resolution, bigger screen size, newer Corning Gorilla Glass screen protection, is narrower and has a powerful CPU.

Samsung Galaxy S7 vs Samsung Galaxy S9: DESIGN

The design features of S9 Vs S7 in this review in include;

Thickness; Galaxy S7 is 7.9mm while Galaxy S9 is 8.5mm.

Width; Galaxy S7 is 69.6mm while Galaxy S9 is 68.7mm.

Weight; Galaxy S7 is 152g while Galaxy S9 is 163g.

Dustproof and water-resistant; the two phones are dustproof and water-resistant.

Height; Galaxy S7 has 142.4mm while Galaxy S9 is 147.7mm.

Bottom line: Galaxy S7 is better.

Samsung Galaxy S7 vs Samsung Galaxy S9: DISPLAY

We have the following comparison of Samsung S7 vs S9 in terms of display;

Display type; both phones have super AMOLED.

Pixel density; Galaxy S7 has 576ppi while Galaxy S9 has 568ppi.

Screen protection; Galaxy S7 has Corning Gorilla Glass v4 whereas Galaxy S9 has Corning Gorilla Glass v5.

Screen size; Galaxy S7 is 5.1” whereas Galaxy S9 is 5.8”

Screen resolution; Galaxy S7 has 1440 x 2560px whereas Galaxy S9 has 1440 x 2960px.

Touch screen; both phones have capacitive Touchscreen and multi-touch.

Bottom line: Galaxy S9 is better.

Samsung Galaxy S7 vs Samsung Galaxy S9: PERFORMANCE AND FEATURES

In this review of Samsung S9 vs S7 we have the following;

Chipset; Galaxy S7 has Samsung Exynos 8 Octa 8890 whereas Galaxy S9 has Samsung Exynos 9 Octa 9810.

Graphics; Galaxy S7 has Mali-T880 MP12 while Galaxy S9 has Mali-G72 MP18.

Processor; Galaxy S7 has Octa-core (2.3GHz, Quad-core, M1 Mongoose + 1.6GHz, Quad-core, Cortex A53) whereas Galaxy S9 has Octa-core (2.7GHz, Quad-core, M2 Mongoose + 1.7GHz, Quad-core, Cortex A53).

Architecture; both phones have 64 bit.

RAM; both phones have 4GB.

Internal memory; Galaxy S7 has 32GB while Galaxy S9 has 64GB.

Expandable memory; Galaxy S7 has up to 256GB whereas Galaxy S9 is up to 400GB.

USB OTG support; both phones have this feature.

Sensors; the two phones have Light, Proximity, rgbw, Accelerometer, Barometer, Compass and Gyroscope.

Bottom line: Galaxy S9 is better.

Samsung Galaxy S7 vs Samsung Galaxy S9: CAMERA

Features; Galaxy S7 has Digital zoom, auto flash, digital image stabilization, face detection, smile detection & touch to focus while Galaxy S9 has wide angle selfie.

Image resolution; both phones have 4000 x 3000px.

Sensor; Galaxy S7 has CMOS whereas Galaxy S9 has CMOS image sensor.

Autofocus; Galaxy S7 has phase detection autofocus.

 

Shooting modes; both phones have continuous shooting and HDR.

Resolution (front camera); Galaxy S7 has 5MP whereas Galaxy S9 has 8MP.

Physical aperture; both phones have F1.7

Optical image stabilization; both phones have this feature.

 

Flash; Galaxy S9 has LED.

Video recording; Galaxy S7 has 1920×1080 (30fps) whereas Galaxy S9 has 3840×2160 (60fps), 19920×1080 (60fps) and 1280×720 (30fps).

Bottom line: Galaxy S9 is better.

Samsung Galaxy S7 vs Samsung Galaxy S9: MULTIMEDIA

Loudspeaker; both phones have loudspeakers.

Audio jack; both phones have 3.5mm audio jack.

Bottom line: the two phones are the same.

Samsung Galaxy S7 vs Samsung Galaxy S9: BATTERY

Capacity; both phones have 3000mAh.

Talk time; both phones have up to 22 hours.

Wireless charging; both phones support wireless charging.

Quick charging; Galaxy S7 has fast.

Bottom line: the two phones are the same.

Samsung Galaxy S7 vs Samsung Galaxy S9: CONNECTIVITY

Wi-Fi; both phones have 802.11, a/ac/b/g/n/n 5GHz, MIMO.

Bluetooth; Galaxy S7 has v4.2 whereas Galaxy S9 has v5.0.

NFC; both phones have NFC.

GPS; both phones have A-GPS and Glonass.

Bottom line: Galaxy S9 is better.

Conclusion

When we compare the difference between S7 and S9, Galaxy S9 is better because of enhanced video recording quality, 3 more megapixels (front camera), CMOS image sensor, has up to 400GB expandable memory, 32GB more internal memory, higher screen resolution screen resolution, bigger screen size, newer Corning Gorilla Glass screen protection, is narrower and has a powerful CPU.