Infinix Smart 20
Available·Released March 2026·Android·Phone
Also known as: Infinix Smart 20
Storage
128GB 4GB RAM64GB 4GB RAM
Available Colors
Shadow BlackCloudline BluePolaris TitaniumSunlike Orange
Your Status
Specifications
Connectivity
4GWi-Fi 5NFCNano-SIM + Nano-SIMUSB Type-C 2.0
- Technology
- GSM / HSPA / LTE
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G bands
- 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
- Speed
- HSPA, LTE
- Announced
- 2026, March 04
- Status
- Available. Released 2026, March
- Dimensions
- 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
- Weight
- 185 g (6.53 oz)
- Build
- Glass front, plastic back, plastic frame
- SIM
Nano-SIM + Nano-SIM
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
- Type
- IPS LCD, 120Hz, 700 nits (HBM)
- Size
- 6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio)
- Resolution
- 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
- OS
- Android 16, XOS 16
- Chipset
- Mediatek Helio G81 Ultimate (12 nm)
- CPU
- Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
- GPU
- Mali-G52 MC2
- Card slot
- microSDXC (dedicated slot)
- Internal
64GB 4GB RAM, 128GB 4GB RAM
eMMC 5.1
- Single
- 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
- Features
- Dual-LED flash, panorama
- Video
- 1440p@30fps, 1080p@30fps
- Single
- 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
- Video
- 1440p@30fps, 1080p@30fps
- Loudspeaker
- Yes
- 3.5mm jack
- Yes
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth
- Yes
- Positioning
- GPS
- NFC
- Yes
- Infrared port
- Yes
- Radio
- FM radio
- USB
- USB Type-C 2.0, OTG
- Sensors
- Fingerprint (side-mounted), accelerometer, proximity, compass
- Type
- 5200 mAh
- Charging
15W wired
5W reverse wired
- Colors
- Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
- Models
- X6840, X6840B
About the Infinix Smart 20
The Infinix Smart 20 was released in 2026 and comes with a 6.78 inch display, the Mediatek Helio G81 Ultimate chipset, 4 GB RAM, a 5200 mAh battery and a 8 MP main camera. The full specification sheet is shown above, and you can compare it with other Infinix devices or browse similar phones below.
Infinix Smart 20 questions and answers
- When was the Infinix Smart 20 released?
- The Infinix Smart 20 was released in March 2026.
- How big is the Infinix Smart 20 screen?
- The Infinix Smart 20 has a 6.78 inch display, with a 120 Hz refresh rate.
- Which chipset does the Infinix Smart 20 use?
- The Infinix Smart 20 uses the Mediatek Helio G81 Ultimate chipset.
- How much RAM and storage does the Infinix Smart 20 have?
- The Infinix Smart 20 comes with 4 GB RAM and storage options of 64 GB, 128 GB.
- How big is the Infinix Smart 20 battery?
- The Infinix Smart 20 has a 5200 mAh battery.
- What is the main camera of the Infinix Smart 20?
- The Infinix Smart 20 has a 8 MP main camera.
- Which operating system does the Infinix Smart 20 run?
- The Infinix Smart 20 runs Android.
Compare the Infinix Smart 20 with similar Infinix devices
- Infinix Smart 20 vs Xpad 30 Pro
- Infinix Smart 20 vs Infinix Hot 70 Pro
- Infinix Smart 20 vs Infinix Hot 70
- Infinix Smart 20 vs Infinix Note 60 Ultra
- Infinix Smart 20 vs Infinix GT 50 Pro
- Infinix Smart 20 vs Infinix Note 60
More Infinix devices: Xpad 30 Pro, Infinix Hot 70 Pro, Infinix Hot 70, Infinix Note 60 Ultra, Infinix GT 50 Pro, Infinix Note 60.