Infinix Note 40 Pro 4G vs Infinix Smart 20
Side-by-side specs and price comparison for buyers in Algeria.
Infinix Note 40 Pro 4G
Price coming soon
Infinix Smart 20
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Infinix Smart 20
Faster charging
Infinix Note 40 Pro 4G
Higher-resolution camera
Infinix Note 40 Pro 4G
Better display
Infinix Note 40 Pro 4G
Lighter body
Even
Best value for money
Even
Full specs comparison
Display
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Size (inches) | 6.78 | 6.78 |
| Panel Type | AMOLED | IPS LCD |
| Resolution Height | 2436 | 1576 |
| Resolution Width | 1080 | 720 |
| Refresh Rate | 120 | 120 |
| Peak Brightness | 1300 | 700 |
| PPI | 393 | 259 |
| Glass Type | Corning Gorilla Glass | — |
| Screen-to-body | 89.6 | 82.9 |
Platform
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
| GPU | Mali-G57 MC2 | Mali-G52 MC2 |
| Chipset Name | Mediatek Helio G99 Ultimate | Mediatek Helio G81 Ultimate |
| Process (nm) | — | 12 |
| OS Name | Android | Android |
| UI Skin | XOS 14 | XOS 16 |
| OS Version | 14 | 16 |
Memory
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Card Slot | Unspecified | microSDXC (dedicated slot) |
| unknown | — | eMMC 5.1 |
| Variants | 256GB 8GB RAM, 256GB 12GB RAM | 64GB 4GB RAM, 128GB 4GB RAM |
Main Camera
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Video | 1440p@30fps, 1080p@30/60fps | 1440p@30fps, 1080p@30fps |
| Features | Quad-LED flash, HDR, panorama | Dual-LED flash, panorama |
| Count | 3 | 1 |
| Lens | 2 MP, f/2.4 | — |
| Wide | 108 MP, f/1.8, (wide) | 8 MP, f/2, (wide) |
Selfie Camera
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Video | 1080p@30fps | 1440p@30fps, 1080p@30fps |
| Features | Dual-LED flash | — |
| Count | 1 | 1 |
| Lens | 32 MP, f/2.2, (wide) | 8 MP, f/2, (wide) |
Battery
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Capacity (mAh) | 5000 | 5200 |
| Wired Charging (W) | 70 | 15 |
| Wireless Charging (W) | 20 | — |
Body
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Build | — | Glass front, plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 164.4 | 167.7 |
| Thickness (mm) | 7.8 | 7.7 |
| unknown | — | IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m |
| Weight (g) | 190 | — |
| Width (mm) | 74.6 | 78.8 |
Launch
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Announced | 2024, March 18 | 2026, March 04 |
| Status | Available. Released 2024, March 19 | Available. Released 2026, March |
Network
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 1700(AWS), 1900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 26, 28, 38, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| infrared port | Yes | Yes |
| NFC | Yes (market/region dependent) | Yes |
| Positioning | GPS | GPS |
| Radio | FM radio | FM radio |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| 3.5mm Jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
Features
| Spec | Infinix Note 40 Pro 4G | Infinix Smart 20 |
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
Buying advice for Algeria
Both Infinix Note 40 Pro 4G and Infinix Smart 20 are sold in Algeria, but they fit different priorities.
Infinix Smart 20 packs a 5200 mAh battery, which translates to longer screen-on time when you are away from a charger.
Infinix Note 40 Pro 4G reaches a higher main-sensor resolution at 108 MP, which helps with crops and lower-light photos.
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