Compare Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K40 Mini
| Name | Samsung Galaxy S21 Ultra 12/128GB | Xiaomi Redmi K40 Mini |
|---|---|---|
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|
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| Antutu benchmark | 647553 | 421856 |
| CPU | Samsung Exynos 2100 | Qualcomm Snapdragon 780G |
| Diagonal size | 6.8 " | 5.65 " |
| Resolution | 3200x1440 | 2400x1080 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 12 Gb | 8 Gb |
| Bezel-less | Yes | Yes |
| ROM | 128 GB | 256 GB |
| External memory | No | No |
| Rear camera | 108 Mp | 64 Mp |
| Camera | Five cameras | Triple Camera |
| Sensor model | Samsung S5KHM3 | Sony IMX686 |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 40 Mp | 20 Mp |
| Battery | 5000 mAh | 3500 mAh |
| Wireless charging | Yes | No |
| Network | 5 G | 5 G |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| NFC | Yes | Yes |
| Navigation (Positioning) | GPS, A-GPS, GLONAS | GPS, A-GPS, GLONAS |
| Notifications Led | No | Yes |
| Fingerprint's scanner | Yes | Yes |
| Operating system (OS) | Android 11 | Android 11 |
| Material | Metal frame and glass case | Plastic frame and glass case |
| Weight | 228 g | g |
| Dimensions | 165,1 x 75,6 x 8,8 mm | mm |
| Price | 819.58€ ($854.82) See Details |
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Alternatives to the Xiaomi Redmi K40 Mini: Xiaomi Poco M5s 6/128GB - Compare Xiaomi 12 12/256Gb - Compare Xiaomi Redmi Note 11 Pro+ 6/128GB - Compare |
Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K40 Mini: Camera comparison.
In this table, you can compare the Samsung Galaxy S21 Ultra’s camera vs Xiaomi Redmi K40 Mini’s camera, see the difference between the 108Mp Samsung S5KHM3 sensor and the 64Mp Sony IMX686 sensor, and understand which camera has the maximum benefits compared to the competitor.
| Name | Samsung Galaxy S21 Ultra 12/128GB | Xiaomi Redmi K40 Mini |
|---|---|---|
| Rear camera | 108 Mp | 64 Mp |
| Sensor model | Samsung S5KHM3 | Sony IMX686 |
| Flash | Dual LED flash | |
| Front (selfie) camera | 40 Mp | 20 Mp |
| Flash | No | No |
Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K40 Mini: battery life comparison.
Below, you can find the last battery life test between the Samsung Galaxy S21 Ultra vs Xiaomi Redmi K40 Mini, 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 | Xiaomi Redmi K40 Mini |
|---|---|---|
| Battery | 5000 mAh | 3500 mAh |
| Type | Non-removable | Non-removable |
| Stand-by time | 6-7 days | 5-6 days |
| Battery Life | 3-4 days | 2-3 days |
| Working hours in hard mode | 8-9 hours | 6-7 hours |
| Talk time | 30 hours | 30 hours |
| Fast charging | Yes | Yes |
| Wireless charging | Yes | No |
Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K40 Mini: Antutu benchmark comparison.
Samsung Galaxy S21 Ultra 12/128GB in the AnTuTu benchmark test got 647553 score points which is 53.50% faster than the Xiaomi Redmi K40 Mini, which got 421856. You can compare its ranking and performance with other models results based on the Antutu test below.
Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K40 Mini: 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 Xiaomi Redmi K40 Mini which got 772, it is 41.97% faster. In "Multi-core" score 3723 vs 2427 (53.40% 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 Xiaomi Redmi K40 Mini? (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 53.50% faster in the Antutu test (225697 score difference).
- Has a higher resolution newer rear camera: 108Mp Samsung S5KHM3 compared to 64Mp Sony IMX686
- Has a higher resolution front (selfie) camera: 40Mp vs 20Mp .
- Has a higher screen resolution: 3200x1440 vs 2400x1080.
- More battery capacity: 5000mAh vs 3500mAh (a difference of 1500mAh).
- 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 infrared blaster supports.
The main differences, why it is better to choose the Xiaomi Redmi K40 Mini (advantages)
- Have infrared blaster supports.
Why it is better not to take Xiaomi Redmi K40 Mini (disadvantages)
- Does not have water resistant supports.
- Does not have wireless charging support.
The advantages of both models
- NFC supports.
- Have fast charging supports.
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