Infinix Smart 20 VS Realme C100
We are comparing the Infinix Smart 20 (Infinix) with the Realme C100 (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 C100
Here’s how Infinix Smart 20 and Realme C100 stack up against each other in their most impactful areas.
Reasons to consider the Infinix Smart 20
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Higher resolution (720 x 1576)
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Selfie video of 1440p at 30 fps, 1080p at 30 fps
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Supports NFC
Reasons to consider the Realme C100
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Higher Main Camera Resolution of 50 MP
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54% larger battery (8000 mAh vs 5200 mAh)
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12% higher AnTuTu v11 score (402479 vs 358383)
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100% more RAM (8GB vs 4GB)
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100% more storage (256GB vs 128GB)
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200% faster charging (45 W vs 15 W)
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71% brighter (1200 nits vs 700 nits)
SPECIFICATION TABLE COMPARISON OF Infinix Smart 20 AND Realme C100
Below is the detailed specification table comparing Infinix Smart 20 and Realme C100.
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 C100 |
|---|---|---|
|
General Information
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| Brand: | Infinix | Realme |
| Release Date: | March 1, 2026 | June 18, 2026 |
| Mobile SoC: | Helio G81 | Helio G92 Max |
| GPU: | Arm Mali-G52 MC2 | Mali-G52 MP2 |
| Operating System: | Android 16 | Android 16 |
| Weight: | — | 219 g |
|
Display
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| Display Size: | 6.78 inches | 6.8 inches |
| Display Resolution: | 720 x 1576 | 720 x 1570 |
| Display Pixels Per Inch: | 259 | 254 |
| Display Technology: | IPS LCD | IPS LCD |
| Display Refresh Rate: | 120 | 120 |
| Display Brightness: | 700 nits (HBM) | 1200 nits (HBM) |
|
Camera
|
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| Main Camera Setup: | Single Camera | Single Camera |
| Main Camera: | 8 MP | 50 MP |
| Main Camera Features: | Dual LED flash, panorama | LED flash, HDR, panorama, AI processing |
| Main Camera Video: | 1440p at 30 fps, 1080p at 30 fps | 1080p at 30 fps |
| Selfie Camera: | 8 MP | 8 MP |
| Selfie Camera Video: | 1440p at 30 fps, 1080p at 30 fps | 1080p at 30 fps |
|
Standard Lens
|
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| Megapixels | 8 MP | 50 MP |
| Image Resolution | — | 8192 x 6144 |
| Aperture | f/2.0 | f/1.8 |
| 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 | 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 | No | No |
| Stabilization | No | Digital |
|
Battery & Charging
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| Battery Capacity: | 5200 mAh | 8000 mAh |
| Battery Life (in hours tested): | — | 26 |
| Battery Type: | Li-Po | Li-Po |
| Charging Speed: | 15W | 45W |
|
Performance
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| RAM: | 4 GB | 8 GB |
| Storage: | 128 GB, 64 GB | 256 GB |
|
GEEKBENCH V6
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| Single-Core (V6) | 432 | 439 |
| Multi-Core (V6) | 1416 | 1416 |
|
ANTUTU SCORE
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| Overall (AnTuTu V11) | 358383 | 402479 |
| CPU | 130560 | 161205 |
| GPU | 24072 | 30415 |
| MEM | 95598 | 80500 |
| UX | 108153 | 130359 |
| Overall (AnTuTu V10) | 262000 | 268440 |
| CPU | 104027 | 88223 |
| GPU | 17187 | 41714 |
| MEM | 67784 | 69336 |
| UX | 73002 | 69167 |
|
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 | No |
Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.
PERFORMANCE CHART COMPARISON OF Infinix Smart 20 AND Realme C100
The charts below visualize how Infinix Smart 20 and Realme C100 stack up in key performance metrics.
Radar Chart Comparison
Bullet Chart Comparison
SCREEN SIZE COMPARISON OF Infinix Smart 20 AND Realme C100
Here’s a proportional visualization of the Infinix Smart 20’s 6.78 inches screen compared to the Realme C100’s 6.8 inches display.
Infinix Smart 20
6.78 inches″
Realme C100
6.8 inches″
Release Timeline of Infinix Smart 20 and Realme C100
Infinix Smart 20 was released 3 months, 17 days earlier than Realme C100.
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 Realme C100 edges out overall compared to the Infinix Smart 20. Its strongest advantages are in Performance, Camera and Battery. They are still fairly close in Display.
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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.