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Infinix Smart HD 2021
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Phone Insight
Full Specifications September 5, 2026
Infinix · 2020

Infinix Smart HD 2021

Infinix Smart HD 2021 Android smartphone. Announced Dec 2020. Features 6.1″ display, MT6761D Helio A20 chipset, 5000 mAh battery, 32 GB storage, 2 GB RAM.

Display 6.1"
Chipset Helio A20
RAM 2 GB
Storage 32GB storage, microSDXC
Camera 8 MP
Battery 5000 mAh
Build 195g, 9.8mm thickness

Launch

Announced 2020, December 16. Released 2020, December 24
Status Discontinued

Platform

OS Android 10 (Go edition), XOS 6.2
Chipset Mediatek MT6761D Helio A20 (12 nm)
CPU Quad-core 1.8 GHz Cortex-A53
GPU PowerVR GE8320

Display

Type IPS LCD, 500 nits (typ)
Size 6.1 inches, 91.3 cm 2 (~76.7% screen-to-body ratio)
Resolution 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)

Memory

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

Main Camera

Dual 8 MP, f/2.0
Features Dual-LED flash, HDR, panorama
Video 1080p@30fps

Selfie camera

Single 5 MP, f/2.0
Features Dual-LED flash, HDR
Video 1080p@30fps

Body

Dimensions 158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in)
Weight 195 g (6.88 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM

Battery

Type 5000 mAh

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

Misc

Colors Topaz Blue, Obsidian Black, Quartz Green
Models X612B, X612
SAR 0.53 W/kg (head)     1.22 W/kg (body)
In depth

Full specifications

Announced 2020, December 16. Released 2020, December 24
Status Discontinued
OS Android 10 (Go edition), XOS 6.2
Chipset Mediatek MT6761D Helio A20 (12 nm)
CPU Quad-core 1.8 GHz Cortex-A53
GPU PowerVR GE8320
Type IPS LCD, 500 nits (typ)
Size 6.1 inches, 91.3 cm 2 (~76.7% screen-to-body ratio)
Resolution 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Card slot microSDXC (dedicated slot)
Internal 32GB 2GB RAM
memoryother eMMC 5.1
Dual 8 MP, f/2.0
Features Dual-LED flash, HDR, panorama
Video 1080p@30fps
Single 5 MP, f/2.0
Features Dual-LED flash, HDR
Video 1080p@30fps
Dimensions 158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in)
Weight 195 g (6.88 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
Type 5000 mAh
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
Colors Topaz Blue, Obsidian Black, Quartz Green
Models X612B, X612
SAR 0.53 W/kg (head)     1.22 W/kg (body)
Price About 70 EUR
PhoneInsight Benchmark
22.7/100
Basic

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

Processor 8.8
Display 55.8
Camera 43.8
Battery 65.6
0.3%Popularity rank
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