Infinix Smart 20 VS Realme Note 80
We are comparing the Infinix Smart 20 (Infinix) with the Realme Note 80 (Realme). Scroll down to the pros and cons of each phone, in-depth specs, and performance highlights.
Overall Comparison
KEY DIFFERENCES OF Infinix Smart 20 AND Realme Note 80
Here’s how Infinix Smart 20 and Realme Note 80 stack up against each other in their most impactful areas.
Reasons to consider the Infinix Smart 20
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33% smoother display (120 Hz vs 90 Hz)
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Higher Selfie Camera Resolution of 8 MP
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Selfie video of 1440p at 30 fps, 1080p at 30 fps
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56% brighter (700 nits vs 450 nits)
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Supports NFC
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Phone unlock via face
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1% larger display (6.78 inches vs 6.74 inches)
Reasons to consider the Realme Note 80
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21% larger battery (6300 mAh vs 5200 mAh)
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Higher resolution (720 x 1600)
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5% higher multi-core Geekbench score (1480 vs 1416)
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18% higher AnTuTu score (308467 vs 262000)
SPECIFICATION TABLE COMPARISON OF Infinix Smart 20 AND Realme Note 80
Below is the detailed specification table comparing Infinix Smart 20 and Realme Note 80.
Note: Highlighted specs mean that Phone wins that spec row.
If neither side is highlighted, it is a tie or there is not enough data for both specs.
| Specification | Infinix Smart 20 | Realme Note 80 |
|---|---|---|
|
General Information
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| Brand: | Infinix | Realme |
| Release Date: | March 1, 2026 | March 10, 2026 |
| Mobile SoC: | Helio G81 | T7250 (T615) |
| GPU: | Arm Mali-G52 MC2 | Mali-G57 MP1 |
| Operating System: | Android 16 | Android 15 |
| Weight: | — | 197 g |
|
Display
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| Display Size: | 6.78 inches | 6.74 inches |
| Display Resolution: | 720 x 1576 | 720 x 1600 |
| Display Pixels Per Inch: | 259 | 260 |
| Display Technology: | IPS LCD | LCD |
| Display Refresh Rate: | 120 | 90 |
| Display Brightness: | 700 nits (HBM) | 450 nits |
|
Camera
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| Main Camera Setup: | Single Camera | Single Camera |
| Main Camera: | 8 MP | 8 MP |
| Main Camera Features: | Dual LED flash, panorama | LED flash, panorama |
| Main Camera Video: | 1440p at 30 fps, 1080p at 30 fps | 1080p at 30 fps |
| Selfie Camera: | 8 MP | 5 MP |
| Selfie Camera Video: | 1440p at 30 fps, 1080p at 30 fps | 720p at 30 fps |
|
Standard Lens
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| Megapixels | 8 MP | 8 MP |
| Image Resolution | — | 3264 x 2448 |
| Aperture | f/2.0 | f/2.0 |
| Sensor Size | 1/4.0" | — |
| Pixel Size | 1.12 micron | — |
| Autofocus | Autofocus | Autofocus |
| Stabilization | Digital | Digital |
|
Selfie Lens
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| Megapixels | 8 MP | 5 MP |
| Aperture | f/2.0 | f/2.2 |
| Sensor Size | 1/4.0" | — |
| Pixel Size | 1.12 micron | — |
| Autofocus | No | No |
| Stabilization | No | Digital |
|
Battery & Charging
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| Battery Capacity: | 5200 mAh | 6300 mAh |
| Battery Life (in hours tested): | — | 15 |
| Battery Type: | Li-Po | Li-Po |
| Charging Speed: | 15W | 15W |
|
Performance
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| RAM: | 4 GB | 4 GB |
| Storage: | 128 GB, 64 GB | 128 GB, 64 GB |
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GEEKBENCH V6
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| Single-Core (V6) | 432 | 441 |
| Multi-Core (V6) | 1416 | 1480 |
|
ANTUTU SCORE
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| Overall (AnTuTu V11) | 358383 | 358483 |
| CPU | 130560 | 144123 |
| GPU | 24072 | 20967 |
| MEM | 95598 | 89494 |
| UX | 108153 | 103899 |
| Overall (AnTuTu V10) | 262000 | 308467 |
| CPU | 104027 | 88859 |
| GPU | 17187 | — |
| MEM | 67784 | — |
| UX | 73002 | — |
|
Connectivity
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| Network Technology: | 4G | 4G |
| SIM Type: | Dual Nano-SIM | Dual Nano-SIM |
| Wi-Fi: |
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| Bluetooth: |
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| GPS: |
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| NFC: |
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| USB: | USB Type-C 2.0 | USB Type-C 2.0 |
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Extras & Build
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| Fingerprint Sensor: |
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| Fingerprint Sensor Type: | Side Mounted | Side Mounted |
| Face Recognition: |
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| Water Resistance: |
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| Speaker: | Mono Speaker | Mono Speaker |
| Audio Jack: | Yes | Yes |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF Infinix Smart 20 AND Realme Note 80
The charts below visualize how Infinix Smart 20 and Realme Note 80 stack up in key performance metrics.
Radar Chart Comparison
Bullet Chart Comparison
SCREEN SIZE COMPARISON OF Infinix Smart 20 AND Realme Note 80
Here’s a proportional visualization of the Infinix Smart 20’s 6.78 inches screen compared to the Realme Note 80’s 6.74 inches display.
Infinix Smart 20
6.78 inches″
Realme Note 80
6.74 inches″
Release Timeline of Infinix Smart 20 and Realme Note 80
Infinix Smart 20 was released 9 days earlier than Realme Note 80.
Value For Money Calculator
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Domain Score Summary
Scores are generated by Comparigon's scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.
Our Verdict
In conclusion, the Infinix Smart 20 has a narrow overall lead compared to the Realme Note 80. Its strongest advantages are in Camera and Display. The Realme Note 80 is the better fit if your top priority is Battery.
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Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.