Infinix Smart 20
Released March 2026
Display
6.78 inches
Chip
Helio G681,
Camera
8 MP
Battery
5200 mAh
Network
4G
Storage Type
eMMC 5.1
3.5mm Jack
Yes
NFC
Yes
Starting From
Note: Prices may vary by country due to taxes and market differences. We provide the lowest estimated price for the base variant. Higher variants may cost slightly more.
Overview & Key Details
The Infinix Smart 20 sets a new baseline for the entry-level budget smartphone tier, introducing premium design aesthetics and high-refresh fluidity to an affordable price bracket. Driven by the 12nm MediaTek Helio G81 Ultimate processor with 4GB of LPDDR4X RAM (expandable up to 8GB via virtual RAM) and up to 128GB of eMMC 5.1 storage, it manages daily tasks and core applications reliably on Android 16-based XOS 16. The front boasts a massive, tier-breaking 6.78-inch 120Hz HD+ IPS LCD punch-hole display featuring Infinix’s adaptive Dynamic Bar interface and 700 nits of peak brightness. Housed within a remarkably sleek, 7.7mm ultra-slim unibody frame, it packs a robust 5,200mAh battery with 15W charging, a secure side-mounted fingerprint sensor, IP64 dust and splash resistance, and an 8MP AI rear camera setup.
Network
| 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, 40, 41 |
| Speed | HSPA, LTE |
Display
| Size | 6.78 inches, 109.5 cm^2 (~82.8% screen-to-body ratio) |
| Resolution | 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density) |
| Type | IPS LCD |
| Refresh Rate | 120Hz |
| Brightness | 700 nits (HBM) |
Performance
| Chipset | Mediatek Helio G681, Ultimate (12 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| RAM | 4GB |
| Storage | 64GB, 128GB |
| Storage Type | eMMC 5.1 |
| Expandable | microSDXC (dedicated slot) |
Main Camera
| Camera Type | Single |
| Main Camera | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF |
| Main Features | Dual-LED flash, panorama |
| Main Video | 1440p@30fps, 1080p@30fps |
Selfie Camera
| Selfie Camera Type | Single |
| Selfie Camera | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
| Selfie Video | 1440p@30fps, 1080p@30fps |
Place your ads here
Promote your brand here contact for pricing
Contact for pricing
Battery
| Capacity | 5200 mAh |
| Wired Charging | 15W wired |
| Reverse Charging | 5W reverse wired |
Body
| Dimensions | 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in) |
| Build | Glass front, plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM |
| Water Resistance | IP64 dust tight and water resistant (water splashes) |
Features & Connectivity
| Connectivity | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| NFC | Yes |
| USB | USB Type-C 2.0, OTG |
| Biometrics | Fingerprint (side-mounted) |
| Sensors | Accelerometer, proximity, compass |
Audio
| Audio | Yes |
| 3.5mm Jack | Yes |
| High Bitrate Audio | Yes (Includes a 3.5mm legacy headphone jack and features a software-enhanced DTS Audio loudspeaker framework. It natively processes standard compressed and uncompressed audio containers like MP3, FLAC, and WAV via its physical Type-C interface, alongside stable wireless streaming over Bluetooth 5.0) |
Benchmarks
| AnTuTu | 366,645 (v10) |
| Geekbench Single | 675 |
| Geekbench Multi | 1,352 |
| DXOMark Camera | 210 (Optimized strictly for light 2D arcade games, media streaming, web surfing, and social messaging layouts; struggles under complex 3D graphic engines) |
| Battery Score | 13:40h (Delivers robust, reliable daily endurance under standard active scrolling and video playback cycles) |
| Display Score | 114 / 100 |
| Overall Score | 72 / 100 |
Quick Overview
Popular Comparisons
Pros & Cons
Highlights
- Fluid 120Hz Refresh Rate Display:
- Impressive IP64 & Drop-Resistant Build
- Ultra-Slim, Modern 7.7mm Design
Trade-offs
- Basic Entry-Level Camera Array
- Dated, Slower Storage Architecture
- Modest 15W Charging Pipeline
Community Pulse
Share your take — tap to vote and see what others think
Q/AQuestions & Answers
Related Phones
Ranked by category, brand, price range, performance, camera, battery, display, and launch timing.
User Ratings
Rate the phone by category to improve community scoring.
0.0
0 ratings
User Reviews
What do you think about this phone?
Based on 0 reviews
No reviews yet
Be the first to share your thoughts on this phone!