Infinix Smart 20
68 %
Spec Score
Cloudline Blue
Sunlike Orange
Polaris Titanium
Shadow Black Official ৳12,999 ৳14,999
Pro and cons
Pros
- Slim 7.7mm design with IP64 splash resistance
- Smooth 120Hz display with high 700 nits HBM brightness
- Stereo speakers and 3.5mm headphone jack
- NFC + IR blaster is rare in budget phones
- Big 5200mAh battery with reverse wired charging
Cons
- Low 720p resolution on a large 6.78″ screen
- Weak Helio G81 Ultimate for gaming and heavy apps
- Only 4GB RAM across all storage variants
- Basic 8MP rear and selfie cameras
- Slow 15W charging
Specifications
General
| Brand | Infinix |
| Model | Smart 20 |
| Device | Smartphones |
| Added | February 18, 2026 |
| Updated | April 5, 2026 |
Prices
Official | 4GB 64GB ৳14,999 / 4GB 128GB ৳15,999 |
Launch
Announced | 2026, February 22 |
Status | Available. Released 2026, February 22 |
Network
Technology | GSM / HSPA / LTE |
2G bands | GSM B2 / 3 / 5 / 8 |
3G bands | HSDPA B1 / 2 / 4 / 5 / 8 |
4G bands | LTE B1 / 2 / 3 / 4 / 5 / 7 / 8 / 20 / 28A / 28B / 38 / 41 (120M) / 40 |
Speed | HSPA, LTE |
Body
Dimensions | 167.7 x 78.8 x 7.7 mm |
Weight | - |
Build | Glass front, plastic back, plastic frame |
SIM | Nano-SIM + Nano-SIM |
Others | IP64 dust tight and water resistant (water splashes) |
Display
Type | IPS LCD, 120Hz, 700 nits (HBM) |
Size | 6.78 inches, 111.0 cm2 (~90.09% screen-to-body ratio) |
Resolution | 720 x 1576 pixels, 19.7:9 ratio (~259 ppi density) |
Platform
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 |
Memory
Card slot | microSDXC, up to 2TB (dedicated slot) |
Internal | 64/128GB EMMC |
RAM | 4 GB LPDDR4X |
Variant | 4GB 64GB / 4GB 128GB |
Main camera
Dual | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF Auxiliary lens |
Features | Dual-LED flash, AI Cam, Video, Dual Video, Portrait, Time-Lapse, Super Night, Pro, Panorama, Documents |
Video | 1440p@30fps, 1080p@30fps, 720@30fps |
Selfie camera
Single | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
Video | 1440p@30fps, 1080p@30fps, 720@30fps |
Sound
Loudspeaker | Yes |
3.5mm jack | Yes Tuned by DTS |
Connectivity
WLAN | Wi-Fi 802.11 a/b/g/n/ac |
Bluetooth | Yes |
GPS | GPS |
NFC | Yes |
FM radio | Yes |
USB | USB Type-C 2.0, OTG |
Infrared port |
Features
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Battery
Type | Non-removable Li-Po |
Capacity | 5200 mAh |
Charging | 15W wired 5W reverse charge |
Stand-by | 933.57 hours with 4G |
Music play | 25.38 hours |
More
Made by | China |
Color | Shadow Black, Polaris Titanium, Sunlike Orange, Cloudline Blue |
Models | X6840B |
Disclaimer
We do not guarantee that the information of this page is 100% accurate and up to date. Read more about our full disclaimer
Infinix Smart 20 Price in Bangladesh May 2026
| Model | Infinix Smart 20 |
| Price | ৳14,999 / ৳15,999 |
| Display | 6.78″ 720×1600 pixels |
| RAM | 4 GB |
| ROM | 64/128 GB |
| Released | 2026, February 22 |
Your question and opinion about the Smart 20 4G
When will it be released?
It will launch on 22nd February 2026.
What is the price of the Smart 20?
The price of the Infinix Smart 20 is BDT. 14,999.
How much RAM and ROM does it contain?
It is available in three variants (64/128 GB, 4 GB RAM and ROM).
Which type of display panel is used?
It comes with a 6.78″ IPS LCD panel.
Which is the chipset?
It contains the Mediatek Helio G81 Ultimate chipset.
Does it support a 5G network?
No, it supports 4G, as well as 2G and 3G.
What is the battery capacity?
The battery capacity is 5200 mAh.
Which country and company manufactured it?
Infinix manufactured it and this phone is made in China.
Reviews/comments
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