Infinix Note 40X 5G vs Infinix Smart 20
Side-by-side specs and price comparison for buyers in Algeria.
Infinix Note 40X 5G
Price coming soon
4category wins
Infinix Smart 20
Price coming soon
1category wins
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Infinix Note 40X 5G
Bigger battery
Infinix Smart 20
Faster charging
Infinix Note 40X 5G
Higher-resolution camera
Infinix Note 40X 5G
Better display
Infinix Note 40X 5G
Lighter body
Even
Best value for money
Even
Full specs comparison
Display
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Size (inches) | 6.78 | 6.78 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 2460 | 1576 |
| Resolution Width | 1080 | 720 |
| Refresh Rate | 120 | 120 |
| Peak Brightness | — | 700 |
| PPI | 396 | 259 |
| Screen-to-body | 84.5 | 82.9 |
Platform
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| CPU | Octa-core (2x2.4 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 | Dimensity 6300 | Helio G81 Ultimate |
| Process (nm) | 6 | 12 |
| OS Name | Android | Android |
| UI Skin | XOS 14 | XOS 16 |
| OS Version | 14 | 16 |
Benchmarks
Geekbench (Single-Core)
Infinix Note 40X 5G +78%Geekbench (Multi-Core)
Infinix Note 40X 5G +40%AnTuTu
Infinix Note 40X 5G +47%| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Geekbench (Single-Core) | 771 | 432 |
| Geekbench (Multi-Core) | 1,980 | 1,416 |
| AnTuTu | 528,398 | 358,608 |
Memory
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Other | — | eMMC 5.1 |
| Variants | 256GB 8GB RAM, 256GB 12GB RAM | 64GB 4GB RAM, 128GB 4GB RAM |
Main Camera
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Video | 1440p@30fps, 1080p@30/60fps | 1440p@30fps, 1080p@30fps |
| Features | Quad-LED flash, HDR, panorama | Dual-LED flash, panorama |
| Count | 2 | 1 |
| Macro | 2 MP, (macro) | — |
| Wide | 108 MP, f/1.8, (wide) | 8 MP, f/2, (wide) |
Selfie Camera
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Video | 1080p@30fps | 1440p@30fps, 1080p@30fps |
| Features | Dual-LED flash | — |
| Count | 1 | 1 |
| Lens | 8 MP, (wide) | 8 MP, f/2, (wide) |
Battery
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Capacity (mAh) | 5000 | 5200 |
| Wired Charging (W) | 18 | 15 |
Body
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Build | — | Glass front, plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 168.9 | 167.7 |
| Thickness (mm) | 8.3 | 7.7 |
| Other | — | IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m |
| Weight (g) | 201 | — |
| Width (mm) | 76.5 | 78.8 |
Launch
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Announced | 2024, August 05 | 2026, March 04 |
| Status | Available. Released 2024, August 09 | Available. Released 2026, March |
Network
| Spec | Infinix Note 40X 5G | 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, 3, 5, 8, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40 |
| 5G Bands | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA | — |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE |
Connectivity
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Bluetooth | 5.3 | — |
| infrared port | — | 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 5 |
Sound
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes, with dual speakers | Yes |
Features
| Spec | Infinix Note 40X 5G | Infinix Smart 20 |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
Buying advice for Algeria
Both Infinix Note 40X 5G 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 40X 5G posts a stronger benchmark score, useful for heavier games and multitasking on Algerian carriers' busier 4G networks.
Infinix Note 40X 5G reaches a higher main-sensor resolution at 108 MP, which helps with crops and lower-light photos.
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