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Infinix SMART 20
The Infinix SMART 20 is an entry-level 4G phone with a MediaTek Helio G81 Ultimate chipset, 4GB of RAM and 64GB or 128GB of storage. It has a 6.78-inch HD+ 120Hz LCD, a 5200 mAh battery with 15W charging and an 8MP rear camera. It was announced in March 2026 and sold in India and the Philippines.
Pros
- 6.78-inch HD+ LCD with a 120Hz refresh rate and up to 700 nits peak brightness
- 5200 mAh battery with 15W wired charging
- IP64 dust and splash resistance
- Keeps a 3.5mm headphone jack and a microSD slot
- Launches with Android 16 and Infinix's XOS 16 skin
Cons
- 4G only, with no 5G support
- 720 x 1576 HD+ resolution works out to about 259 ppi on a 6.78-inch panel
- Single 8MP rear camera and 8MP front camera, with no ultrawide or telephoto lens
- Storage is slower eMMC 5.1 rather than UFS
Below average
Computed from specs & benchmarks via our public methodology.
Performance uses the published results of the MediaTek Helio G81, because we have no benchmark result for this device itself yet.
Full specifications
Everything we track for the Infinix SMART 20
Display
- Screen size
- 6.78 ″
- Panel type
- IPS LCD
- Resolution
- 720 x 1576
- Pixel density
- 259 ppi
- Refresh rate
- 120 Hz
- Peak brightness
- 700 nits
Performance
- Chipset
- MediaTek Helio G81 Ultimate
- RAM (max)
- 4 GB
- Storage options
- 64GB / 128GB
- Storage type
- eMMC 5.1
Camera
- Main camera
- 8 MP
- Main aperture
- f/2.0
- Max video
- 1440p@30fps
- Front camera
- 8 MP
Battery
- Capacity
- 5,200 mAh
- Wired charging
- 15 W
Design
- Thickness
- 7.7 mm
- IP rating
- IP64
Connectivity
- 5G
- No
- Wi-Fi
- Wi-Fi 5 (802.11ac)
- USB
- USB Type-C 2.0
Software
- OS at launch
- Android 16
Audio
- 3.5mm jack
- Yes
Quick answers
Is the Infinix SMART 20 good in 2026?
The Infinix SMART 20 earns an Inno Score of 27.8/100 (“Below average”) based on its specs and benchmark results. The Infinix SMART 20 is an entry-level 4G phone with a MediaTek Helio G81 Ultimate chipset, 4GB of RAM and 64GB or 128GB of storage. It has a 6.78-inch HD+ 120Hz LCD, a 5200 mAh battery with 15W charging and an 8MP rear camera. It was announced in March 2026 and sold in India and the Philippines.
What are the key specs of the Infinix SMART 20?
Chipset: MediaTek Helio G81 Ultimate · Screen size: 6.78 ″ · Capacity: 5,200 mAh · Main camera: 8 MP
What are the closest alternatives to the Infinix SMART 20?
Its closest rivals on InnoReviews are vivo Y18, Redmi 17C (China), OUKITEL C58 — open the comparison pages for a spec-by-spec breakdown.
