Samsung Galaxy S7: Key features, specifications and versions

  • Lightweight premium design with IP68, microSD and 3,5mm jack for added versatility.
  • Super AMOLED QHD display with Always On and 12 MP Dual Pixel camera with OIS and f/1.7.
  • Exynos 8890/Snapdragon 820, 4 GB RAM, 32 GB expandable and fast and wireless charging.
  • Full connectivity (LTE Cat.9, Wi-Fi ac, BT 4.2 aptX, NFC, ANT+) and Samsung Pay/Knox.

Features of the Samsung Galaxy S7

The Samsung Galaxy S7 established itself as one of the most complete phones of its generation. It arrived with a variant featuring a curved screen and specific versions for different markets, and its offering combined... premium design, resistance, very capable camera y stable performanceIs he truly one of the best of his era? Below we review the 4 features which explain its success and we add a technical data sheet and features that you should know if you are considering this model.

A very light mobile

When we talk about the design of a high-end smartphone, the combination of metal and glassThe Samsung Galaxy S7 uses a body with aluminium frame and a glass back, with dimensions of 142,4 x 69,6 x 7,9 mm and a weight of 152 gramswhich makes it comfortable, balanced, and easy to handle with one hand. Beyond the numbers, the in-hand feel stands out for its lightness and by a very well calculated center of gravity, aided by its rounded edges and the polished chassis.

This lightness is even more noticeable when we consider that it makes good use of the frontal space and maintains a design similar to the Galaxy S6The S7 was also the last of its family to retain the physical home button with fingerprint reader Integrated touchscreen and capacitive buttons, a feature many users still appreciate for their precision and immediate response. The result is a compact and robust phone, with a build quality that conveys quality from the first contact.

Design and construction of the Samsung Galaxy S7

Samsung Galaxy Edge S6
Related article:
Samsung Galaxy S7: prices, versions, specifications and tricks that matter

Water resistance

La IP68 certified water and dust resistance It's one of those specifications that makes a real difference in practice. It means the Samsung Galaxy S7 is prepared to withstand splashes, rain, or minor liquid spills without resorting to port covers. Samsung sealed both the headphone jack and the charging port and used hydrophobic membranes in speaker and microphone, so there are no elements to open or close and the daily experience is simpler and safer.

A new camera

Samsung made a sensible course correction with the S7's camera: it went from 16 to 12 SM to bet on larger pixels than 1,4 μm and a aperture f / 1.7 Very bright. The result is a rear camera with a 1/2,55″ sensor that captures more light, reduces noise in challenging situations, and preserves good detail. The technology Dual Pixel PDAF This makes phase-detection autofocus instantaneous in virtually any scene, and the optical stabilizer (OIS) It provides additional sharpness and more stable videos.

On video, record in UHD 4K at 30 fps and in 1080p is 60 fpswith slow-motion modes and HDR support. The front camera is 5 SM With an f/1.7 aperture and 1080p recording, it's suitable for selfies and video calls even in low-light conditions. Beyond the numbers, what's important is that the S7 BriteCell camera It performs very consistently, with balanced colors, very fast focus and an app with useful manual controls for anyone who wants to adjust parameters.

5,5 screen inches

Until its arrival, the Galaxy S6 had opted for a 5,1-inch screen. The S7 maintained that screen size in its standard version and added a variant with 5,5 inch (the model with a curved panel). Both share the same technology Super AMOLED with resolution QHD 2560 x 1440offering deep blacks, extremely high contrast and a density that borders on the 577 dpi in the 5,1-inch format. The curved surface provides quick access via the side panels, while the "flat" model opts for a more compact format.

The function Always On Display It allows you to display the time, calendar, or notifications even when the panel is idle, taking advantage of the AMOLED technology for minimal power consumption. Furthermore, automatic brightness control, outdoor visibility, and color modes make the multimedia experience one of its biggest draws for watching series, browsing the web, and playing games.

Technical specifications and full connectivity

The Galaxy S7 came with Android 6.0 Marshmallow and was updated to Android 8.0 Oreo, maintaining Samsung's own interface. In terms of hardware, it uses the Exynos 8890 (64-bit, 14 nm) with GPU Mali-T880 in most markets, or Snapdragon 820 in others, and is accompanied by 4 GB LPDDR4 y 32 GB expandable storage through microSD up to 200 GB. The battery is 3.000 mAh for the S7 and 3.600 mAh for the curved screen variant, with 15W fast charge y wireless charging support Qi y WFP.

  • Mobile connectivity3G HSPA and 4G LTE Cat.9.
  • Wi ‑ Fi 802.11 a/b/g/n/ac, dual-band and Wi-Fi Direct; Bluetooth 4.2 with LE, A2DP and aptX; NFC and support ANT + for sports accessories.
  • GPS with A-GPS and GLONASS, digital compass and barometer.
  • Port microUSB 2.0 (not USB-C), 3,5 mm jack for headphones.
  • Audio/Video: playback of MP3/WAV/eAAC+/AC3/FLAC and MP4/DivX/XviD/WMV/H.264/H.263.
  • Productivity features: organizer, document editor (Word, Excel, PowerPoint, PDF), notes and voice commands.
  • Calls and sound: hands-free, active noise cancellation with dedicated microphone.
  • Security and payments: fingerprint reader in the home button, Samsung Pay y Samsung Knox.
  • Standard: heart rate and oximeter On the back, it has an accelerometer, gyroscope, proximity sensor, and light sensor, among others. It does not have an infrared port.

Performance, battery and software

The Exynos 8890 was one of the most capable processors of its generation: it offered a A significant leap in CPU and GPU performance Compared to its predecessor, it offers stable multitasking and gaming thanks to its 4GB of RAM. Samsung added a system of heat-pipe cooling to control temperatures during long sessions. Game Launcher and Game Tools They allow you to manage notifications, record gameplay, or reduce FPS to save battery, a practical approach for frequent gamers.

En autonomyThe 3.000/3.600 mAh battery and system optimization ensure a smooth day of average use, with the added advantage of fast charge by cable and the wireless charging When you need a boost. The Always On feature barely impacts battery life. At the software level, the proprietary interface has evolved into a more organized experience with useful features, and support for on-screen notifications, power saving modes and security tools.

Versions, editions and colors

The S7 family has two main bases: the Galaxy S7 of 5,1″ and the Galaxy S7 with curved screen’s most emblematic landmarks, the Galaxy S7 More5,5″, plus variants such as Duos (dual SIM) and Active (more robust, available in specific markets). Samsung also launched special editions of the curved version, like the one inspired by Injustice and a commemorative series for the Olympic Games, aimed at collectors.

In color, it was marketed in black, white, golden y silver, with additional options such as pink y azul in certain regions. The tray combines nanoSIM and microSDAnd the unique features of the curved panel add quick access, shortcuts, and side viewers that multiply productivity without cluttering the main screen.

Looking back, the Samsung Galaxy S7 still stands out for its equilibriumIt combines good design, IP68 water and dust resistance, a versatile Dual Pixel camera, a Super AMOLED QHD display, and an ecosystem of features like Samsung Pay, Knox, Always On Display, and Game Launcher. If you're looking for a compact phone with a microSD card slot, a 3,5mm headphone jack, and a smooth everyday experience, this phone still makes perfect sense.