Infinix S4 (X626B) Quick Specs: Android 9 Pie unlocked smartphone, released April 2019, features a 6.26-inch display, Helio P22 chipset, 32 MP AI selfie camera, 13 MP + 8 MP + 2 MP triple camera, up to 6 GB RAM, up to 64 GB internal memory, and a 4000 mAh battery.
PS: You will also find the S4 being referred to as Infinix HOT S4 in many quarters. Officially, this is not an Infinix HOT device at all.
Infinix S4 (X626B) Specs and Features
Wireless Network and Software
- 2G mobile network bands: GSM, GPRS, EDGE 850 / 900 / 1800 / 1900 MHz
- 3G mobile network bands: UMTS, WCDMA, HSDPA 900 / 1800 / 2100 MHz
- 4G mobile network bands: LTE 1(2100) / 3(1800) / 5(850) / 8(900) / 38(2600) / 40(2300) / 41(2500)
- SIM Type: Nano-SIM, Dual SIM
- Software / OS: Android 9 Pie + XOS 5.0 Cheetah.
Design, Form Factor and Appearance
- Dimensions: 156 x 75 x 7.9 mm
- Weight: g
- Display: 6.2 inches, 1520 x 720 pixels, 19:9 aspect ratio, IPS TFT, FullView curved glass screen with waterdrop notch.
- Sensors: Fingerprint (rear-mounted), Face Unlock, Accelerometer, Ambient Light sensor, Proximity sensor, Gyroscope.
- Build: Dual 2.5D Glass Body.
- Colours: Black. Purple. Blue.
Internal Hardware Specs
- Processor Type: 64-bit, 2.0 GHz, Octa-core Cortex-A53
- Processor Name: Mediatek Helio P22
- Graphics Processor: IMG PowerVR GE8320 @520MHz
- RAM: 3 GB / 6 GB
- Internal Storage: 32 GB / 64 GB
- External Storage: microSD, up to 128 GB (dedicated slot)
Photography and Video Recording
- Rear Camera: 13 MP + 8 MP + 2 MP triple camera, f2.2 Aperture, quad LED flash, 1080p@30fps video recording
- Front-facing Camera: 32 megapixels, f2.0 Aperture, AI selfie, AI Face Recognition, 1080p@30fps video capture.
Audio and Video Playback
- Music Support: PCM, AAC / AAC + / eAAC + / MP3 / AMR – NB / WB / APE
- Audio: 3.5 mm audio jack
- Loudspeaker: Mono speakers
- Video Support: H.264/MP4/MPEG4 player
- FM Radio: Yes
Connectivity Features
- Bluetooth: v5.0, A2DP
- WiFi: Wi-Fi 802.11 b/g/n, hotspot
- GPS: Yes, A-GPS.
- USB: microUSB v2.0; USB-OTG
Miscellaneous Specs and Features
- Battery Type and Capacity: Non-Removable Lithium-Polymer 4000 mAh
- Battery Charging: 5V/2A fast charging.
- Announced: April 2019
- Market Availability: April 2019
Infinix S4 (X626B) Price and Availability
- Country Availability: Available unlocked as a prepaid smartphone in Nigeria, Ghana, Uganda, Tanzania, Kenya, and other countries.
- Price: In Nigeria, the 3 GB / 32 GB version sells for ₦49,900, while the 6 GB / 64 GB version sells for ₦64,500.Infinix S4 , also often called Infinix Hot S4
Frequently Asked Questions about Infinix S4
Here are quick answers to the most commonly asked questions about this phone model.
Is infinix S4 waterproof?
No; Infinix S4 is not a waterproof phone.
Does Infinix S4 support fast charging?
Yes; the S4 does. It supports 10W fast charging.
How much is Infinix S4 in Nigeria?
The 3 GB / 32 GB version of the S4 sells for ₦49,900, while the 6 GB / 64 GB version sells for ₦64,500.
Where can I buy Infinix S4?
The Infinix S4 was launched in April 2019 and is available for purchase from leading retail phone stores in Nigeria and other countries where Infinix Mobile is active. It is also available and can be bought from online stores like Amazon, Jumia, Slot, Konga and others. The price of the Infinix S4 may differ depending on the smart phone variant and location of purchase.
Infinix S4 Buyer’s Guide
The S4 is one of the best value-for-money phones in its price bracket. Whether you are interested in the 3GB or 6GB RAM version, you will be hard-pressed to find a smartphone that offers its value at the respective prices.
Our Buyer’s Guide Verdict is recommendation that we make based on our evaluation the specs of the device. It is a general guide designed to help you understand how much value a smartphone offers for its price. It is not a stamp of quality assessment or an endorsement of the device or of the manufacturers. Be sure to ask questions and use your judgement when buying any device, as MobilityArena may not be held responsible for your buying decisions.
Infinix S4 Review Rating
We are yet to review the Infinix Hot S4 and so do not have a review rating for it yet. This page will be updated with our review rating, as well as the link to the review page, as soon as we have reviewed one.
Infinix S4 News & Updates
October 2019: Infinix Mobility released a system update for the S4 to add new features like digital well-being and gaming mode to the phone. Digital WellBeing is an Android 9 feature by Google to help you monitor your digital lifestyle. The new gaming mode provides an enhanced gaming environment on the phone. Source.
Disclaimer: While we take the pains to ensure accuracy, we can not guarantee that the specs and information on this page about the Infinix S4 (X626B) are 100% correct. If you think that any information for the current phone is wrong or missing, please contact us.
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Mister Mobility 
Media Partner 
Adanna Eze