Infinix Smart 20 · From 399 TND · Unboxing TN

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Infinix Smart 20 · From 399 TND · Unboxing TN

Technical sheet

Brand

Brand: Infinix
Aliases: X6840
Best Sellers: Infinix GT 10 Pro Infinix Note 40 Pro 5G Infinix Note Edge Infinix Zero X Pro Infinix GT 50 Pro

Release Date

Release date: March 2026, 6 months ago

Design & Materials

Image gallery

Image gallery

Structure

Size: 78.8 mm • 167.7 mm • 7.7 mm
Weight: 188 g
Usable surface: 87 %
Materials: Glass , Faux leather
Resistance certificates (dust, water): IP54
Colors: Black Blue Silver Orange

Screen

Diagonal: 6.78"
Type: LCD
Aspect Ratio: 20:9
Resolution: 720 x 1576 px • HD+
Density: 256 ppi • Medium Density
Others: Hole-punch Notch Refresh rate 120 Hz Touch sampling rate 180 Hz Touch sampling rate 360 Hz Brightnes 500 cd/m² (typ) Peak brightness - 900 cd/m² TÜV Rheinland Eye Comfort Certification DCI-P3 10 Bits panel 2.5D curved glass screen Capacitive Multi-touch Frameless

Performance & Hardware

Processor

Model: MediaTek Helio G81 Ultra
CPU: 2x Cortex•A75 2.0 GHz + 6x Cortex•A55 1.8 GHz
Type: Octa-Core
Nanometer: 12 nm
Frequency: 2 GHz
64 Bits: Yes

Graphics

GPU: Mali-G52 MC2

RAM

RAM: 4 GB

Camera

Double rear camera

Standard: 1
Resolution: 8 Mpx
Aperture: ƒ/ 1.9
Sensor: --
Type: CMOS
Pixel size: --
Flash: Dual LED
Optical Stabilisation: No
Slow Motion Video: Yes, 120 fps

Connectivity

Bands

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type: Dual SIM Dual Standby (Nano SIM + Nano SIM) SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others: Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display

Battery

Capacity: 5200 mAh
Type: Li-Polymer
Fast charge: Yes , 15.0W
Others: Reverse charging Non-removable

Software

Operating System: Android 16 Android 16
Google Services: With Google Mobile Services
Updates: OS updates: 2 years Security updates: 3 years