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Infinix Smart3 Plus
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Phone Insight
Full Specifications September 3, 2026
Infinix Smart3 Plus Android 9
Infinix · 2019

Infinix Smart3 Plus

Infinix Smart3 Plus Android smartphone. Announced Apr 2019. Features 6.21″ display, MT6761 Helio A22 chipset, 3500 mAh battery, 32 GB storage, 3 GB RAM.

Display 6.21"
Chipset Helio A22
RAM 2/3 GB
Storage 32GB storage, microSDXC
Camera 13 MP
Battery 3500 mAh
OS Android 9.0
Build 148g, 7.8mm thickness

Launch

Announced 2019, April. Released 2019, April
Status Discontinued

Platform

OS Android 9.0 (Pie)
Chipset Mediatek MT6761 Helio A22 (12 nm)
CPU Quad-core 2.0 GHz Cortex-A53
GPU PowerVR GE8320

Display

Type IPS LCD
Size 6.21 inches, 96.3 cm 2 (~80.7% screen-to-body ratio)
Resolution 720 x 1520 pixels, 19:9 ratio (~271 ppi density)

Memory

Card slot microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM
memoryother eMMC 5.1

Main Camera

Triple 13 MP, f/1.8, PDAF 2 MP Auxiliary lens
Features Dual-LED flash, HDR
Video 1080p@30fps

Selfie camera

Single 8 MP
Features HDR
Video 1080p@30fps

Body

Dimensions 157 x 76 x 7.8 mm (6.18 x 2.99 x 0.31 in)
Weight 148 g (5.22 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM

Battery

Type 3500 mAh, non-removable

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n
Bluetooth 5.0, A2DP, LE
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps

Features

Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass

Misc

Colors Midnight Black, Aqua Blue, Cosmic Purple, Bordeaux Red, Mocha Brown
Models X267, X267 X627V
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/infinix-smart3-plus/

In depth

Full specifications

Announced 2019, April. Released 2019, April
Status Discontinued
OS Android 9.0 (Pie)
Chipset Mediatek MT6761 Helio A22 (12 nm)
CPU Quad-core 2.0 GHz Cortex-A53
GPU PowerVR GE8320
Type IPS LCD
Size 6.21 inches, 96.3 cm 2 (~80.7% screen-to-body ratio)
Resolution 720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Card slot microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM
memoryother eMMC 5.1
Triple 13 MP, f/1.8, PDAF 2 MP Auxiliary lens
Features Dual-LED flash, HDR
Video 1080p@30fps
Single 8 MP
Features HDR
Video 1080p@30fps
Dimensions 157 x 76 x 7.8 mm (6.18 x 2.99 x 0.31 in)
Weight 148 g (5.22 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
Type 3500 mAh, non-removable
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n
Bluetooth 5.0, A2DP, LE
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass
Colors Midnight Black, Aqua Blue, Cosmic Purple, Bordeaux Red, Mocha Brown
Models X267, X267 X627V
Price About 7000 INR
PhoneInsight Benchmark
24.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 11.6
Display 55.7
Camera 54.6
Battery 51.2
0.2%Popularity rank
2,012,727 hitsTotal views
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