Compare Samsung Galaxy S21 Ultra 12/128GB vs Samsung Galaxy A21s 3/32GB
| Name | Samsung Galaxy S21 Ultra 12/128GB | Samsung Galaxy A21s 3/32GB |
|---|---|---|
|
|
|
| Antutu benchmark | 647553 | 116588 |
| CPU | Samsung Exynos 2100 | Samsung Exynos 850 |
| Diagonal size | 6.8 " | 6.5 " |
| Resolution | 3200x1440 | 1600x720 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 12 Gb | 3 Gb |
| Bezel-less | Yes | Yes |
| ROM | 128 GB | 32 GB |
| External memory | No | MicroSD (TF), supports cards up to 256Gb |
| Rear camera | 108 Mp | 48 Mp |
| Camera | Five cameras | Four cameras |
| Sensor model | Samsung S5KHM3 | |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 40 Mp | 13 Mp |
| Battery | 5000 mAh | 5000 mAh |
| Wireless charging | Yes | No |
| Network | 5 G | 4 G |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| NFC | Yes | Yes |
| Navigation (Positioning) | GPS, A-GPS, GLONAS | GPS, A-GPS, GLONAS |
| Notifications Led | No | No |
| Fingerprint's scanner | Yes | Yes |
| Operating system (OS) | Android 11 | Android 10.0 (Q) |
| Material | Metal frame and glass case | Plastic |
| Weight | 228 g | 192 g |
| Dimensions | 165,1 x 75,6 x 8,8 mm | 163,7 x 75,3 x 8,9 mm |
| Price | 904.46€ ($985.17) See Details | 157.54€ ($171.60) See Details |
Samsung Galaxy S21 Ultra 12/128GB vs Samsung Galaxy A21s 3/32GB: Camera comparison.
In this table, you can compare the Samsung Galaxy S21 Ultra’s camera vs Samsung Galaxy A21s’s camera, see the difference between the 108Mp Samsung S5KHM3 sensor and the 48Mp sensor, and understand which camera has the maximum benefits compared to the competitor.
| Name | Samsung Galaxy S21 Ultra 12/128GB | Samsung Galaxy A21s 3/32GB |
|---|---|---|
| Rear camera | 108 Mp | 48 Mp |
| Sensor model | Samsung S5KHM3 | |
| Flash | Dual LED flash | Dual LED flash |
| Front (selfie) camera | 40 Mp | 13 Mp |
| Flash | No | No |
Samsung Galaxy S21 Ultra 12/128GB vs Samsung Galaxy A21s 3/32GB: battery life comparison.
Below, you can find the last battery life test between the Samsung Galaxy S21 Ultra vs Samsung Galaxy A21s, compare the difference between their batteries when in performance or normal mode, and see what chargers they support.
| Name | Samsung Galaxy S21 Ultra 12/128GB | Samsung Galaxy A21s 3/32GB |
|---|---|---|
| Battery | 5000 mAh | 5000 mAh |
| Type | Non-removable | Non-removable |
| Stand-by time | 6-7 days | 6-7 days |
| Battery Life | 3-4 days | 3-4 days |
| Working hours in hard mode | 8-9 hours | 10-12 hours |
| Talk time | 30 hours | 30 hours |
| Fast charging | Yes | Yes |
| Wireless charging | Yes | No |
Samsung Galaxy S21 Ultra 12/128GB vs Samsung Galaxy A21s 3/32GB: Antutu benchmark comparison.
Samsung Galaxy S21 Ultra 12/128GB in the AnTuTu benchmark test got 647553 score points which is 455.42% faster than the Samsung Galaxy A21s 3/32GB, which got 116588. You can compare its ranking and performance with other models results based on the Antutu test below.
Samsung Galaxy S21 Ultra 12/128GB vs Samsung Galaxy A21s 3/32GB: Geekbench benchmark comparison.
Samsung Galaxy S21 Ultra 12/128GB in the Geekbench benchmark tests got a 1096 points score in "Single-core" of against the Samsung Galaxy A21s 3/32GB which got 183, it is 498.91% faster. In "Multi-core" score 3723 vs 1077 (245.68% faster). You can compare its ranking and performance with other models results based on the Geekbench test below.
What is the difference between Samsung Galaxy S21 Ultra 12/128GB and Samsung Galaxy A21s 3/32GB? (compare specs) (which is better)
The main differences, why it is better to choose the Samsung Galaxy S21 Ultra 12/128GB (advantages)
- Good performance: Is 455.42% faster in the Antutu test (530965 score difference).
- Has a higher resolution newer rear camera: 108Mp Samsung S5KHM3 compared to 48Mp
- Has a higher resolution front (selfie) camera: 40Mp vs 13Mp .
- Has a higher screen resolution: 3200x1440 vs 1600x720.
- Have water resistant supports.
- Have wireless charging supports.
Why it is better not to take Samsung Galaxy S21 Ultra 12/128GB (disadvantages)
- Does not have Headphone Jack. Need audio 3.5mm headphone jack adapter
The main differences, why it is better to choose the Samsung Galaxy A21s 3/32GB (advantages)
- Best weight: 36 grams less (192 vs 228).
- Have headphone Jack. 3.5mm supports.
Why it is better not to take Samsung Galaxy A21s 3/32GB (disadvantages)
- Does not have water resistant supports.
- Does not have wireless charging support.
The advantages of both models
- NFC supports.
- Have fast charging supports.
Samsung Galaxy S21 Ultra 12/128GB related comparisons
- Compare Oppo Find X3 Pro vs Samsung Galaxy S21 Ultra
- Compare Xiaomi 11T Pro vs Samsung Galaxy S21 Ultra
- Compare Samsung Galaxy S21 Ultra vs Samsung Galaxy A72
- Compare Samsung Galaxy S21 Ultra vs Google Pixel 6
- Compare Samsung Galaxy S23 vs Samsung Galaxy S21 Ultra
Samsung Galaxy A21s 3/32GB related comparisons
- Compare Samsung Galaxy A22 5G vs Samsung Galaxy A21s
- Compare Samsung Galaxy A21s vs Samsung Galaxy M12
- Compare Samsung Galaxy A21s vs Samsung Galaxy A32 5G
- Compare Samsung Galaxy A21s vs Samsung Galaxy A12 5G
- Compare Samsung Galaxy A52 5G vs Samsung Galaxy A21s