Samsung Galaxy A56 vs Samsung Galaxy S21
The Verdict
Samsung Galaxy A56 delivers impressive value at $449, offering a larger 6.7-inch display with higher 1800-nit brightness, superior 120Hz Super AMOLED panel, and a more capable main camera (50MP vs 12MP) with optical image stabilization. The 5000mAh battery outlasts the S21's 4000mAh capacity, and 45W charging is nearly double the S21's 25W wired speed. However, Galaxy S21 remains the more premium device despite its $799 price. Its Snapdragon 888 processor significantly outperforms the Exynos 1580, delivering better sustained performance and gaming capability. The S21's 64MP telephoto with 3x hybrid zoom beats A56's 5MP macro lens, and 8K video recording at 24fps demonstrates superior video prowess compared to 4K@30fps. S21 also offers wireless charging, weighs 28g less (169g vs 197g), and maintains thinner profile at 7.9mm. For everyday users prioritizing battery life, display quality, and camera versatility, A56 represents exceptional value. Professionals needing raw processing power, zoom capabilities, and wireless charging should consider the S21 despite its older Android 11 software. A56 edges ahead for most consumers seeking current-generation performance at mid-range pricing.
Who Should Buy
Buy the Samsung Galaxy A56 if…
- →Six generations of OS updates — longest support in the mid-range
- →IP67 water resistance is rare at this price
- →Bright 120Hz Super AMOLED display looks great outdoors
Buy the Samsung Galaxy S21 if…
- →$200 price cut from S20 launched at $799
- →Lightweight and compact at 169 g
- →120Hz AMOLED with adaptive refresh
Category Scores
Pros & Cons
Samsung Galaxy A56
Pros
- Six generations of OS updates — longest support in the mid-range
- IP67 water resistance is rare at this price
- Bright 120Hz Super AMOLED display looks great outdoors
- 45W fast charging is a welcome upgrade over the A55
- Clean One UI 7 software with Galaxy AI features
Cons
- Exynos 1580 is slower than Snapdragon competitors at this price
- No telephoto — only a 5MP macro camera
- Plastic frame feels less premium than glass rivals
- No wireless charging
Samsung Galaxy S21
Pros
- $200 price cut from S20 launched at $799
- Lightweight and compact at 169 g
- 120Hz AMOLED with adaptive refresh
- Snapdragon 888 performance
- Eye-catching Contour Cut camera design
Cons
- Plastic (Glasstic) back panel
- FHD+ only, no QHD option
- No microSD card slot
- Slow 25W charging
- No charger included in the box
Full Specifications
| Spec | Samsung Galaxy A56 | Samsung Galaxy S21 |
|---|---|---|
| Software | Android 15 (One UI 7) | Android 11, One UI 3.1 |
| Body | ||
| Weight | 197 g | 169 g |
| Material | Plastic frame, Gorilla Glass Victus+ | Aluminum frame, Glasstic back |
| IP rating | IP67 | IP68 |
| Dimensions | 162.9 x 77.4 x 8.2 mm | 151.7 x 71.2 x 7.9 mm |
| Camera | ||
| Main camera | 50 MP, f/1.8, OIS | 12 MP, f/1.8, OIS |
| Front camera | 12 MP, f/2.2 | 10 MP, f/2.2 |
| Video | 4K@30fps | 8K@24fps, 4K@60fps |
| Telephoto | 5 MP, f/2.4, macro | 64 MP, f/2.0, 3x hybrid zoom |
| Ultrawide | 12 MP, f/2.2, 123-degree | 12 MP, f/2.2 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage options | 128 GB, 256 GB | 128 GB, 256 GB |
| Battery | ||
| Capacity | 5000 mAh | 4000 mAh |
| Charging | 45W wired | 25W wired |
| Wireless charging | — | 15W wireless |
| Display | ||
| Size | 6.7 inches | 6.2 inches |
| Type | Super AMOLED | Dynamic AMOLED 2X |
| Resolution | 2340 x 1080 | 2400 x 1080 |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | 1800 | 1300 |
| Processor | ||
| CPU | Octa-core | Octa-core (1x2.84 GHz + 3x2.42 GHz + 4x1.8 GHz) |
| GPU | Xclipse 540 | Adreno 660 |
| Chipset | Samsung Exynos 1580 | Qualcomm Snapdragon 888 |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.0 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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