The Infinix Hot S3 Full Phone Specifications introduce a stylish mid-range Android phone designed with selfie lovers and everyday users in mind. Launched in 2018, this model combined a modern 18:9 display, Snapdragon processor, and a high-resolution front camera to appeal to the youth market.
The Infinix Hot S3 Full Phone Specifications highlight a 5.7-inch HD+ display, Qualcomm Snapdragon 430 chipset, 3GB RAM, and a 4000mAh battery. With Android 8.1 Oreo out of the box and a 20MP front-facing camera, this phone focused heavily on photography and battery reliability before being discontinued.
Infinix Hot S3 Full Phone Specifications Table
| Specification | Details |
|---|---|
| Network | GSM / HSPA / LTE |
| Launch | Announced & Released: 2018 |
| Status | Discontinued |
| Dimensions | 153 x 72.9 x 8.4 mm |
| Weight | 150g |
| SIM | Nano-SIM + Nano-SIM |
| Display Type | IPS LCD |
| Display Size | 5.7 inches (~75.2% screen-to-body ratio) |
| Resolution | 720 x 1440 pixels, 18:9 ratio (~282 ppi) |
| OS | Android 8.1 (Oreo) |
| Chipset | Qualcomm MSM8937 Snapdragon 430 (28nm) |
| CPU | Octa-core 1.4 GHz Cortex-A53 |
| GPU | Adreno 505 |
| RAM & Storage | 32GB + 3GB RAM (eMMC 5.1) |
| Card Slot | microSDXC (dedicated slot) |
| Main Camera | 13 MP, PDAF |
| Main Camera Features | Dual-LED flash, HDR, panorama |
| Main Camera Video | 1080p@30fps |
| Selfie Camera | 20 MP, f/2.0, wide, Dual-LED flash |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Bluetooth | 4.2, A2DP, LE |
| GPS | Yes |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0, OTG |
| Sensors | Fingerprint (rear), accelerometer, proximity, compass |
| Battery | 4000mAh, non-removable |
| Charging | 10W wired |
| Colors | Blush Gold, Sandstone Black, Topaz Blue, Bordeaux Red, Brush Gold |
| Models | X573, X573B |
Camera
Photography is one of the strongest aspects of the Infinix Hot S3. The rear camera features a 13MP sensor with Phase Detection Autofocus (PDAF). This allows quicker focusing and improved sharpness when capturing moving subjects. The camera is supported by a dual-LED flash, enhancing brightness and color balance in low-light conditions.
HDR mode improves dynamic range, while panorama mode allows wider landscape shots. Video recording is supported at 1080p resolution at 30 frames per second, delivering clear footage for everyday use.
The standout feature is the 20MP front-facing camera. Designed for selfie enthusiasts, it includes a wide-angle lens and dual-LED flash. This setup produces bright, detailed selfies even in dim lighting. The higher resolution front camera made this phone particularly attractive to social media users.
Design and Display
The device features a modern 18:9 aspect ratio display, giving it a taller and more immersive look compared to traditional 16:9 screens. The 5.7-inch IPS LCD panel offers HD+ resolution (720 x 1440 pixels), ensuring decent clarity for browsing, streaming, and gaming.
With a screen-to-body ratio of approximately 75.2%, the device maximizes viewing space while keeping bezels reasonably slim for its generation. At 150g, the phone feels lightweight and easy to handle. The 8.4mm thickness maintains a balanced grip without feeling bulky.
The rear-mounted fingerprint sensor provides quick and secure unlocking. The device is available in multiple color options, including Blush Gold, Sandstone Black, Topaz Blue, Bordeaux Red, and Brush Gold.
Performance
Powering the Infinix Hot S3 is the Qualcomm Snapdragon 430 chipset, built on a 28nm process. The octa-core 1.4 GHz Cortex-A53 processor ensures smooth handling of daily tasks such as browsing, messaging, and social media use.
The Adreno 505 GPU manages graphics performance efficiently, allowing light to moderate gaming. With 3GB RAM, multitasking is more stable compared to entry-level models with lower memory configurations.
The device includes 32GB internal storage with eMMC 5.1 technology, which offers improved read and write speeds compared to older storage types. The dedicated microSDXC slot allows users to expand storage without sacrificing SIM functionality.
Battery and Charging
The Infinix Hot S3 is equipped with a 4000mAh non-removable battery. This large capacity supports extended usage, including streaming, browsing, and calling throughout the day.
The phone supports 10W wired charging through a microUSB 2.0 port. While not considered fast charging by modern standards, the battery capacity ensures dependable endurance for typical daily activities.
Durability
The phone is built with sturdy materials suitable for everyday use. Although it does not feature official water or dust resistance certification, the construction holds up well under regular handling conditions.
Essential sensors such as accelerometer, proximity sensor, and compass enhance navigation and user interaction. The rear fingerprint sensor adds an additional layer of security and convenience.
The combination of lightweight design, large battery, and Snapdragon chipset makes the Infinix Hot S3 a balanced option within its category during its release period.
