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Infinix Smart 20 vs Infinix Zero 40
Side-by-side specs and price comparison for buyers in Algeria.

Infinix Smart 20
Price coming soon

Infinix Zero 40
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 Zero 40
Higher-resolution camera
Infinix Zero 40
Better display
Infinix Zero 40
Lighter body
Even
Best value for money
Even
Full specs comparison
Display
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Size (inches) | 6.78 | 6.78 |
| Panel Type | IPS LCD | AMOLED |
| Resolution Height | 1576 | 2436 |
| Resolution Width | 720 | 1080 |
| Refresh Rate | 120 | 144 |
| Peak Brightness | 700 | 1300 |
| PPI | 259 | 393 |
| Glass Type | — | Corning Gorilla Glass 5 |
| Screen-to-body | 82.9 | 89.4 |
Platform
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | Octa-core (1x3.1 GHz Cortex-A78 & 3x3.0 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 | Mali-G610 MC6 |
| Chipset Name | Mediatek Helio G81 Ultimate | Mediatek Dimensity 8200 Ultimate |
| Process (nm) | 12 | 4 |
| OS Name | Android | Android |
| UI Skin | XOS 16 | XOS 14.5 |
| OS Version | 16 | 14 |
Memory
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | No |
| unknown | eMMC 5.1 | — |
| Variants | 64GB 4GB RAM, 128GB 4GB RAM | 256GB 12GB RAM, 512GB 12GB RAM |
Main Camera
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Video | 1440p@30fps, 1080p@30fps | 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS |
| Features | Dual-LED flash, panorama | Triple-LED flash, HDR, panorama |
| Count | 1 | 3 |
| Depth | — | 2 MP, f/2.4, (depth) |
| ultrawide | — | 50 MP, f/2, (ultrawide) |
| Wide | 8 MP, f/2, (wide) | 108 MP, f/1.8, (wide) |
Selfie Camera
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Video | 1440p@30fps, 1080p@30fps | 4K@30/60fps, 1080p@30/60fps |
| Features | — | Dual-LED flash |
| Count | 1 | 1 |
| Lens | 8 MP, f/2, (wide) | 50 MP, f/2.5, 21mm, (wide) |
Battery
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Capacity (mAh) | 5200 | 5000 |
| Wired Charging (W) | 15 | 45 |
| Wireless Charging (W) | — | 20 |
Body
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Build | Glass front, plastic back, plastic frame | — |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 167.7 | 164.3 |
| Thickness (mm) | 7.7 | 7.9 |
| unknown | IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m | — |
| Weight (g) | — | 195 |
| Width (mm) | 78.8 | 74.8 |
Launch
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Announced | 2026, March 04 | 2024, August 29 |
| Status | Available. Released 2026, March | Available. Released 2024, September 08 |
Network
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| 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, 20, 28, 38, 41, 40 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66 |
| 5G Bands | — | 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE, 5G |
Connectivity
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| infrared port | Yes | Yes |
| NFC | Yes | 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 6E |
Sound
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| 3.5mm Jack | Yes | No |
| Loudspeaker | Yes | Yes, with dual speakers |
Features
| Spec | Infinix Smart 20 | Infinix Zero 40 |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both Infinix Smart 20 and Infinix Zero 40 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 Zero 40 reaches a higher main-sensor resolution at 108 MP, which helps with crops and lower-light photos.
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