80% SPEC SCORE
$76
The Infinix Smart HD 2021 comes with Android 10, ensuring enhanced functionality and smooth multitasking. It features a big 6.1-inches HD+ display, perfect for both work and entertainment. With a Average 5000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $76 this device is Entry-level and it’s offers incredible value, blending performance, style, and affordability.
Infinix Smart HD 2021 Key Features
Display
6.1 inches (720x1560 pixels) HD
Camera
8 MP (Dual Camera)
5 MP Selfie 1080P Video
Hardware
MediaTek MT6761D Helio A20 (12 nm)
OS
Android 10
XOS 6.2
Ram & Storage
2GB + 32GB
Battery
5000mAh
Data Updated on: 01 Sep, 2026
Infinix Smart HD 2021 Pros & Cons
By Amit Dubey | on 14 September 2026
4.8
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Infinix Smart HD 2021 Price and Full Specifications
Launch Date
| Announced Date | 16 Dec, 2020 |
| Released Date | 24 Dec, 2020 |
| Status | Available |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 8, 38, 40, 41 |
| Speed | HSPA 21.1 5.76 / LTE Cat4 150 50 |
Display
Similar Display
| Screen Size | 6.1 inches, 91.3 cm² (~76.7% screen-to-body ratio) |
| Display Type | IPS LCD |
| Resolution | 720 × 1560 pixels (HD) |
| Aspect Ratio | 19:9 |
| PPI | 282 ppi |
| Brightness | 500 nits (typ) |
Performance
Similar Performance
| Processor (SoC) | MediaTek MT6761D Helio A20 (12 nm) |
| Fabrication process | 12nm |
| CPU | Quad-core: 1.8 GHz Cortex-A53 |
| CPU cores | 4 |
| GPU | PowerVR GE8320 |
Storage
| Memory | 2GB + 32GB |
| Storage type | eMMC 5.1 |
| Memory Card Slot | microSDXC (dedicated slot) |
Camera
REAR CAMERA | |
| Type | Dual camera |
| Primary | 8 MP, f/2.0 |
| Features | Dual-LED flash, HDR, panorama |
| Video Recording | 1080p @30fpsfps |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 5 MP, f/2.0 |
| Features | Dual-LED flash, HDR |
| Video Recording | 1080p @30fpsfps |
Battery
Similar Battery
| Battery Capacity | 5000mAh |
| Battery Removable | No |
| Charging |
Software & OS
| Operating System | Android 10 |
| OS UI | XOS 6.2 |
Design
| Dimensions | 158.3 x 75.2 x 9.8 mm (2.96 x 0.39 in) |
| Weight | 195g (6.88 oz) |
| Color Options | Topaz Blue, Obsidian Black, Quartz Green |
| Build | Glass front, plastic back, plastic frame |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS |
| NFC | No |
| Radio | Yes |
| Infrared-port | No |
| USB Version | microUSB 2.0 |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity |
Additional Info
| Models | X612B, X612 |
| SAR | 0.53 W/kg (head) 1.22 W/kg (body) |
| Pricing | $76 / R$ 388 / ₹6,332 / £59.79 / €70 / C$105.32 |
What's in the Box
| Infinix Smart HD 2021 | Handset, USB-C cable, SIM ejector tool, and quick start guide |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
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