Skip to content
Infinix Smart 6
View Specs
Phone Insight
Full Specifications October 21, 2026
Infinix · 2021

Infinix Smart 6

Infinix Smart 6 Android smartphone. Announced Oct 2021. Features 6.6″ display, Unisoc SC9863A chipset, 5000 mAh battery, 64 GB storage, 3 GB RAM.

Display 6.6"
Chipset Unisoc SC9863A
RAM 2/3 GB
Storage 32GB/64GB storage, microSDXC
Camera 8 MP
Battery 5000 mAh
Build 9.1mm thickness

Launch

Announced 2021, October 26
Status Available. Released 2021, October 26

Platform

OS Android 11 (Go edition), XOS 7.6
Chipset Unisoc SC9863A (28 nm) - version 1 Mediatek MT6761 Helio A22 (12 nm) - version 2
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) - version 1 Quad-core 2.0 GHz Cortex-A53 - version 2
GPU IMG8322 - version 1 PowerVR GE8320 - version 2

Display

Type IPS LCD, 500 nits (typ)
Size 6.6 inches, 105.2 cm 2 (~83.1% screen-to-body ratio)
Resolution 720 x 1600 pixels, 20:9 ratio (~266 ppi density)

Memory

Card slot microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 64GB 2GB RAM, 64GB 3GB RAM
memoryother eMMC 5.1

Main Camera

Dual 8 MP, AF Auxiliary lens
Features Dual-LED flash
Video 1080p@30fps

Selfie camera

Single 5 MP
Features LED flash
Video 720p@30fps

Body

Dimensions 165.6 x 76.4 x 9.1 mm (6.52 x 3.01 x 0.36 in)
Weight -
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM

Battery

Type 5000 mAh
Charging 10W wired

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n
Bluetooth Yes
Positioning GPS
NFC Yes (market/region dependent)
Radio FM radio
USB microUSB 2.0, OTG

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, LTE

Features

Sensors Fingerprint (rear-mounted), accelerometer, proximity

Misc

Colors Purple, Ocean Blue, Light Sea Green, Polar Black
Models X6511B, X6511, X6511E
In depth

Full specifications

Announced 2021, October 26
Status Available. Released 2021, October 26
OS Android 11 (Go edition), XOS 7.6
Chipset Unisoc SC9863A (28 nm) - version 1 Mediatek MT6761 Helio A22 (12 nm) - version 2
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) - version 1 Quad-core 2.0 GHz Cortex-A53 - version 2
GPU IMG8322 - version 1 PowerVR GE8320 - version 2
Type IPS LCD, 500 nits (typ)
Size 6.6 inches, 105.2 cm 2 (~83.1% screen-to-body ratio)
Resolution 720 x 1600 pixels, 20:9 ratio (~266 ppi density)
Card slot microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 64GB 2GB RAM, 64GB 3GB RAM
memoryother eMMC 5.1
Dual 8 MP, AF Auxiliary lens
Features Dual-LED flash
Video 1080p@30fps
Single 5 MP
Features LED flash
Video 720p@30fps
Dimensions 165.6 x 76.4 x 9.1 mm (6.52 x 3.01 x 0.36 in)
Weight -
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
Type 5000 mAh
Charging 10W wired
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n
Bluetooth Yes
Positioning GPS
NFC Yes (market/region dependent)
Radio FM radio
USB microUSB 2.0, OTG
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, LTE
Sensors Fingerprint (rear-mounted), accelerometer, proximity
Colors Purple, Ocean Blue, Light Sea Green, Polar Black
Models X6511B, X6511, X6511E
Price About 100 EUR
PhoneInsight Benchmark
25.3/100
Entry-level

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

Processor 11.6
Display 56
Camera 45.8
Battery 69.6
1.4%Popularity rank
2,760,011 hitsTotal views