Lo Xiaomi Redmi S2 is an Android smartphone from Xiaomi released in 2018 and is part of the mid-range category. Thanks to the processor Snapdragon 625 and Adreno GPU 506, manages to satisfy daily functions well and even a little more. It is equipped with a IPS touchscreen display from 5.99 '' (good bright and black colors) with a resolution of 1440 x 720 pixels, so very low. The dimensions are not excessive, within the usability limit without any kind of discomfort and therefore it is not very slippery in hand. It is equipped with a dual cam 12+ 5 megapixel that allow you to take pictures higher than those made by other mid-range and to record videos in HD to 30 fps. Furthermore, the front 16 megapixel camera allowed him to take the nickname of "selfie phone". At the network level it is obviously equipped with a module LTE Dual 4G, Wi-Fi e GPS. The available memory cuts are 3 / 4 GB RAM e 32 / 64 GB ROM (expandable with the MicroSD).
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Technical Sheet
HUMAN
| Dimensions: | 163.1 x 75.9 x 8.6 mm |
| Weight: | 202 g |
| Materials: | Glass and aluminum alloy |
| Color: | Blue – Silver – Black |
DISPLAY
| Technology: | AMOLED |
| Size: | 6.67 |
| Resolution: | Full HD + |
| Pixel density: | 446 ppi |
| Brightness: | 900 nits |
| Protection: | Corning Gorilla Glass 5 |
| 2.5D processing | SI |
HARDWARE
| Processor: | MediaTek Dimension 8100 Ultra |
| Freq. clock and structure: | Octa-core 64-bit (4 x Gold A78 @ 2.85 GHz + 4 x Silver A55 @ 2.0 GHz) |
| GPU: | Mali-G610 MC6 |
| RAM: | 8 GB of LPDDR5 type |
| Internal Mem.: | 128 / 256 GB of type UFS 2.1 |
| Esp. Memory | SI |
| Fingerprint reader | SI |
| Pos. Fingerprint reader: | Integrated in the display |
| Sensors: | Sensors: Proximity sensor, ambient light, accelerometer, gyroscope, e-compass, linear motor, IR blaster, flicker sensor |
SOFTWARE
| Operating system: | Android 12 |
| MIUI user interface / version: | MIUI 13 |
BATTERY
| Capacity: | 5000 mAh |
| Type: | Li-Poly |
| Charge speed support: | 120W (charger included) |
VULNERABILITY ASSESSMENT
| SIM 1: | Nano |
| SIM 2: | Nano+SD |
| CDMA: | - |
| 2G-rule: | 850 900 1800 1900MHz |
| 3G-rule: | B1/2/4/5/6/8/19 |
| 4G LTE FDD: | B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/66 |
| 4G LTE TDD: | B38/39/40/41/42/48 |
| Dual 4G support | SI |
| 5G-rule: | n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n66/n77/n78/n79 |
CONNECTIVITY
| Bluetooth: | 5.3 with A2DP / LE |
| Wifi: | Wi-Fi 4, Wi-Fi 5, Wi-Fi 6 and 802.11a/b/g |
| USB: | Type-C |
| GPS: | GPS, GLONASS, BeiDou, Galileo, QZSS, NaviC |
| NFC | SI |
| Jack headphones | SI |
| FM radio | SI |
| IR transmitter | SI |
CAMERA
| No. Sensors: | Triple back room |
| Triple back room | SI |
| Resolution: | 108 megapixel |
| Aperture / Pixel Size: | f / 1.7 and 0.64 μm |
| Autofocus: | Dual PDAF |
| Stabilizer | SI |
| OIS | SI |
| Aces: | 4 axis |
| ICE CREAM | SI |
| AI technology | SI |
| Flash: | LED |
| Second Sensor: | Wide |
| Resolution: | 8 megapixel |
| Aperture / Pixel Size: | f / 2.2 |
| Third Sensor: | Macro |
| Resolution: | 2 megapixel |
| Aperture / Pixel Size: | f / 2.4 |
| Video: | 8K is 30 fps |
| Time Lapse | SI |
| Slow Motion | SI |
| Front sensor: | Single |
| Resolution: | 20 megapixel |
| Aperture / Pixel Size: | f / 2.24 |
AUDIO
| Speaker: | stereo |
VARIOUS
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