Infinix Hot S3X

Name: Infinix Hot S3X
Brand: Infinix
SKU: SKU5710
Rating: 4.3 (2284 reviews)

Infinix
2,284 User Ratings
Last Updated: 6th June 2026

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₹10,999 Notify When Available

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Key Specs

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

Market Status Released

Release Date October 2018

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.

Read complete Infinix Hot S3X Review

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 Full Specifications

General

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

Display

Screen size (inches)	6.20
Touchscreen	Yes
Resolution	720x1500 pixels

Hardware

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

Camera

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

Software

Operating system	Android 8.2 Oreo
Skin	XOS 3.0

Connectivity

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

Sensors

Face unlock	Yes
Fingerprint sensor	Yes
Compass/ Magnetometer	Yes
Proximity sensor	Yes
Accelerometer	Yes
Ambient light sensor	Yes
Gyroscope	Yes

! Error or missing information? Please let us know

Infinix Hot S3X Comparisons

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Infinix Hot S3X User Review and Ratings

4.3★ 2,284 ratings &
2,284 reviews

5 ★

1,381
4 ★

511
3 ★

184
2 ★

61
1 ★

147

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Fabulous!

Subramanym (Jul 13, 2019) on Flipkart

Excellent

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(2) Reply
Awesome

Flipkart Customer (Jul 13, 2019) on Flipkart

Super phone ....ð

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(3) (1) Reply
Excellent

Mobarak Hosaain (Oct 9, 2020) on Flipkart

It is very nice phone. Double 4G not supported

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(1) Reply
Terrific

Kunwar Abhijeet Singh (Jul 31, 2020) on Flipkart

Good phone. Still works good after one year of use. But with minimal lags

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(1) Reply
Best in the market!

Vijay Singh Kushwaha (Jan 3, 2020) on Flipkart

good mo bh ile

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(1) Reply