Infinix Smart 3 Android 9 Pie Go Edition smartphone, 5.5-inch display, 13 MP rear camera, 3050 mAh battery. See the full specs, price, and our buyer’s guide.

Infinix Smart 3: Everything you need to know

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Infinix Smart 3 Quick Specs: Android 9 Pie Go Edition smartphone features a 5.5-inch display, MediaTek MT6761 chipset, 8 MP selfie camera, 13 MP rear camera, 1 GB RAM, 16 GB internal memory, and a 3050 mAh battery.

Also known as Infinix X5516b.

Infinix Smart 3 Specs and Features

Wireless Network and Software

  • 2G mobile network bands: GSM, GPRS, EDGE 900 / 1800 MHz.
  • 3G mobile network bands: UMTS, WCDMA, HSDPA 900 / 2100 MHz
  • 4G mobile network bands: LTE 3(1800) / 40(2300).
  • 5G mobile network bands: No.
  • SIM Type: Nano-SIM, Dual SIM
  • Software / OS: Android 9 Pie Go Edition + XOS v5.0 Cheetah

Design, Form Factor, Appearance

  • Dimensions: 146.5 x 71 x 5.6 mm
  • Weight: 150 g
  • Display: 5.5 inches, 720 x 1440 pixels, 19.5:9 aspect ratio, IPS LCD, 2.5D curved glass screen.
  • Colours: Blue. Black. Red. Purple.
  • Physical Build: Plastic and Glass.
Infinix Smart 3 X5516b
Infinix Smart 3 X5516b specs and price

Internal Hardware Specs

  • Processor Type: 64-bit, 2.0 GHz Quad-core, Cortex-A53
  • Processor Name: MediaTek MT6761 (Helio A22).
  • Graphics Processor: ‎IMG PowerVR GE8300.
  • RAM: 1 GB
  • Internal Storage: 16 GB
  • External Storage: microSD, up to 128 GB (dedicated slot)

Photography, Video Recording

  • Rear Camera: 13MP camera, f2.2 Aperture, dual LED flash, 1080p@30fps video recording
  • Front-facing Camera: 8 megapixels, f2.0 Aperture, Face Recognition, 1080p@30fps video capture.


Audio, 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.


  • Digital Compass: No.
  • Accelerometer: Yes.
  • Proximity Sensor: Yes.
  • Ambient Light Sensor: Yes.
  • Barometer: No.
  • Pedometer: No.
  • Heart Rate Monitor: No.
  • Gyroscope (G-Sensor): No.
  • Fingerprint Scanner: Yes; rear-mounted.
  • Face Unlock:
  • Iris Scanner: No.
  • Motion Sensing / Gesture Control: No.
  • Voice Control: No.
  • Intelligent Digital Assistant: Yes; Google Assistant.
  • Infra-red Senor: No.

Connectivity Options

  • Bluetooth: v5.0, A2DP
  • WiFi: Wi-Fi 802.11 b/g/n, hotspot
  • USB: microUSB v2.0;
  • NFC: No.

Miscellaneous Specs and Features

  • Battery Type and Capacity: Non-Removable Lithium-Ion 3050 mAh
  • Battery Charging: 5V/1A Regular Charging
  • Reverse Charging: No.
  • Announced: April 2019
  • Market Availability: May 2019

Infinix Smart 3 Price and Availability

  • Country Availability: India. Nigeria.
  • Price: ₦28,000 in Nigeria.

In Nigeria, the Smart 3 is available on Konga.

Infinix Smart 3 specs and price

Infinix Smart 3 Review Rating

We are yet to review the Infinix Smart 3 and so do not have a review rating for it yet. This section will be updated with our review rating and a link to the review page, as soon as we have a review ready.

MobilityArena Buyer’s Guide Verdict

Not available.

Disclaimer: While we take the pains to ensure accuracy, we can not guarantee that the specs and information on this page about the Infinix Smart 3 are 100% correct. If you think that any information for the current phone is wrong or missing, please contact us.

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.

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One comment

  1. The phone’s MediaTek 6761 really made sense. It’s just that they should have been a little generous with the RAM size. Besides these, all other things, at that price, is much ok.

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