- Home
- Mobiles
- Phone Finder
- Infinix Phones
- Infinix Hot S3X
- Infinix
- 2,284 User Ratings
- Last Updated: 19th January 2026
- Overview
- Review
- Price
- Specs
- Comparisons
- User Reviews
- News
-
Display 6.20-inch (720x1500)
-
Processor Qualcomm Snapdragon 430
-
Front Camera 16MP
-
Rear Camera 13MP + 2MP
-
RAM 3GB
-
Storage 32GB
-
Battery Capacity 4000mAh
-
OS Android 8.2 Oreo
Infinix Hot S3X Review
- Design
- Display
- Software
- Performance
- Battery Life
- Camera
- Value for Money
- Good
- Vivid display
- Decent cameras
- Looks good
- Bad
- Unoptimised software
- Underwhelming performance
Hong Kong-based Transsion Holdings' Infinix brand has unveiled yet another smartphone in its Hot series in India, the Hot S3X. The phone, which has been launched just eight months after its predecessor the Hot S3, brings with it minor upgrades such as a larger display with a notch, dual rear cameras, and an improved selfie camera.
Infinix Hot S3X Summary
Infinix has released a followup to its well-received Hot S3. This new model, the Hot S3X has relatively basic specifications for a phone at this price, such as a Qualcomm Snapdragon 430 SoC and 3GB of RAM. The main change is a larger display with a notch, to keep up with trends. This phone looks good, but keeping it clean might be a challenge. Performance is underwhelming, and the custom XOS UI weighs this phone down. The 4000mAh battery is a big selling point, but real-world performance wasn't as good as we expected. One thing that did stand out positively was daytime camera performance. There are better options available at this price.
Infinix Hot S3X Price in India
-
- 5% Cashback on Flipkart Axis Bank Card
- CoinDCX Get Bitcoin Worth ₹201
- PocketFM 100% off on Audiobook
- Get Google Nest hub at ₹4999
- Get Google Nest mini at ₹1999
- Win a cashback coupon: Big Billion Days 2022
- Flipkart Pay Later Sign-Up Offer
Infinix Hot S3X price in India starts from ₹ 10,999. The lowest price of Infinix Hot S3X is ₹ 10,999 at Flipkart on 19th January 2026.
Infinix Hot S3X Full Specifications
| Brand | Infinix |
| Model | Hot S3X |
| Price in India | ₹10,999 |
| Release date | October 2018 |
| Launched in India | Yes |
| Weight (g) | 150.00 |
| Battery capacity (mAh) | 4000 |
| Colours | Ice Blue, Sandstone Black, Tradewinds Gray |
| Screen size (inches) | 6.20 |
| Touchscreen | Yes |
| Resolution | 720x1500 pixels |
| Processor | octa-core |
| Processor make | Qualcomm Snapdragon 430 |
| RAM | 3GB |
| Internal storage | 32GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 128 |
| Dedicated microSD slot | Yes |
| Rear camera | 13-megapixel (f/2.0) + 2-megapixel (f/2.0) |
| Rear flash | Dual LED |
| Front camera | 16-megapixel (f/2.0) |
| Front flash | Yes |
| Operating system | Android 8.2 Oreo |
| Skin | XOS 3.0 |
| Wi-Fi | Yes |
| GPS | Yes |
| Bluetooth | Yes, v 4.20 |
| Micro-USB | Yes |
| Headphones | 3.5mm |
| Number of SIMs | 2 |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| Face unlock | Yes |
| Fingerprint sensor | Yes |
| Compass/ Magnetometer | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | Yes |
Infinix Hot S3X User Review and Ratings
2,284 reviews
-
Fabulous!Subramanym (Jul 13, 2019) on FlipkartExcellentIs this review helpful?
-
AwesomeFlipkart Customer (Jul 13, 2019) on FlipkartSuper phone ....ðIs this review helpful?
-
ExcellentMobarak Hosaain (Oct 9, 2020) on FlipkartIt is very nice phone. Double 4G not supportedIs this review helpful?
-
TerrificKunwar Abhijeet Singh (Jul 31, 2020) on FlipkartGood phone. Still works good after one year of use. But with minimal lagsIs this review helpful?
-
Best in the market!Vijay Singh Kushwaha (Jan 3, 2020) on Flipkartgood mo bh ileIs this review helpful?
Infinix Hot S3X News
Other Infinix Phones
Related Mobile Phones
- Best Mobile Phones
- Best Camera Mobile Phones
- Best Mobile Phones Under 10000
- Best Mobile Phones Under 15000
- Best Mobile Phones Under 20000
- Best Mobile Phones Under 25000
- Best Mobile Phones Under 30000
- Best Mobile Phones Under 35000
- Best Mobile Phones Under 40000
- Mobile Phones between 10000 to 15000
- Best Camera Mobile Phones Under 15000
- Best Camera Mobile Phones Under 20000
- Best Camera Mobile Phones Under 25000
- Best Camera Mobile Phones Under 30000
- Best 5G Mobile Phones Under 15000
- Best 5G Mobile Phones Under 20000
- Best 5G Mobile Phones Under 25000
- Best 5G Mobile Phones Under 30000
- Best 5G Mobile Phones Under 40000
- Best 5G Mobile Phones Under 50000