Compare Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K30 Ultra 6/128Gb
| Name | Samsung Galaxy S21 Ultra 12/128GB | Xiaomi Redmi K30 Ultra 6/128Gb |
|---|---|---|
|
|
|
| Antutu benchmark | 647553 | 527611 |
| CPU | Samsung Exynos 2100 | MediaTek Dimensity 1000 Plus |
| Diagonal size | 6.8 " | 6.67 " |
| Resolution | 3200x1440 | 2400x1080 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 12 Gb | 6 Gb |
| Bezel-less | Yes | Yes |
| ROM | 128 GB | 128 GB |
| External memory | No | No |
| Rear camera | 108 Mp | 64 Mp |
| Camera | Five cameras | Four cameras |
| Sensor model | Samsung S5KHM3 | Sony IMX686 |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 40 Mp | 20 Mp |
| Battery | 5000 mAh | 4400 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 10.0 (Q) |
| Material | Metal frame and glass case | Metal frame and glass case |
| Weight | 228 g | 213 g |
| Dimensions | 165,1 x 75,6 x 8,8 mm | 163.3 x 75.4 x 9.1 mm |
| Price | 877.13€ ($941.08) See Details |
Discontinued.
View all Xiaomi models here
Alternatives to the Xiaomi Redmi K30 Ultra 6/128Gb: Xiaomi Redmi Note 11s 6/128Gb non-NFC - Compare Xiaomi Redmi Note 13 4G 8/256GB NFC - Compare Xiaomi Poco M4 Pro 5G 6/128GB - Compare |
Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K30 Ultra 6/128Gb: Camera comparison.
In this table, you can compare the Samsung Galaxy S21 Ultra’s camera vs Xiaomi Redmi K30 Ultra’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 K30 Ultra 6/128Gb |
|---|---|---|
| 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 K30 Ultra 6/128Gb: battery life comparison.
Below, you can find the last battery life test between the Samsung Galaxy S21 Ultra vs Xiaomi Redmi K30 Ultra, 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 K30 Ultra 6/128Gb |
|---|---|---|
| Battery | 5000 mAh | 4400 mAh |
| Type | Non-removable | Non-removable |
| Stand-by time | 6-7 days | 6-7 days |
| Battery Life | 3-4 days | 2-3 days |
| Working hours in hard mode | 8-9 hours | 8-9 hours |
| Talk time | 30 hours | 30 hours |
| Fast charging | Yes | Yes |
| Wireless charging | Yes | No |
Samsung Galaxy S21 Ultra 12/128GB vs Xiaomi Redmi K30 Ultra 6/128Gb: Antutu benchmark comparison.
Samsung Galaxy S21 Ultra 12/128GB in the AnTuTu benchmark test got 647553 score points which is 22.73% faster than the Xiaomi Redmi K30 Ultra 6/128Gb, which got 527611. 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 K30 Ultra 6/128Gb: 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 K30 Ultra 6/128Gb which got 800, it is 37.00% faster. In "Multi-core" score 3723 vs 3136 (18.72% 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 K30 Ultra 6/128Gb? (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 22.73% faster in the Antutu test (119942 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 4400mAh (a difference of 600mAh).
- 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.
- Does not have Headphone Jack. Need audio 3.5mm headphone jack adapter
The main differences, why it is better to choose the Xiaomi Redmi K30 Ultra 6/128Gb (advantages)
- Best weight: 15 grams less (213 vs 228).
- Have infrared blaster supports.
- Have headphone Jack. 3.5mm supports.
Why it is better not to take Xiaomi Redmi K30 Ultra 6/128Gb (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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