Compare Samsung Galaxy S21 Ultra 12/128GB vs Realme X9
| Name | Samsung Galaxy S21 Ultra 12/128GB | Realme X9 |
|---|---|---|
|
|
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| Antutu benchmark | 647553 | 337553 |
| CPU | Samsung Exynos 2100 | MediaTek Dimensity 800U |
| Diagonal size | 6.8 " | 6.4 " |
| Resolution | 3200x1440 | 2400x1080 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 12 Gb | 8 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 IMX682 |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 40 Mp | 32 Mp |
| Battery | 5000 mAh | 4500 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 | No |
| 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 | 883.33€ ($951.20) See Details |
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Alternatives to the Realme X9: Realme Narzo 50A Prime 4/64GB - Compare Realme 7 Pro - Compare Realme C30 2/32GB - Compare |
Samsung Galaxy S21 Ultra 12/128GB vs Realme X9: Camera comparison.
In this table, you can compare the Samsung Galaxy S21 Ultra’s camera vs Realme X9’s camera, see the difference between the 108Mp Samsung S5KHM3 sensor and the 64Mp Sony IMX682 sensor, and understand which camera has the maximum benefits compared to the competitor.
| Name | Samsung Galaxy S21 Ultra 12/128GB | Realme X9 |
|---|---|---|
| Rear camera | 108 Mp | 64 Mp |
| Sensor model | Samsung S5KHM3 | Sony IMX682 |
| Flash | Dual LED flash | Dual LED flash |
| Front (selfie) camera | 40 Mp | 32 Mp |
| Flash | No | No |
Samsung Galaxy S21 Ultra 12/128GB vs Realme X9: battery life comparison.
Below, you can find the last battery life test between the Samsung Galaxy S21 Ultra vs Realme X9, 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 | Realme X9 |
|---|---|---|
| Battery | 5000 mAh | 4500 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 Realme X9: Antutu benchmark comparison.
Samsung Galaxy S21 Ultra 12/128GB in the AnTuTu benchmark test got 647553 score points which is 91.84% faster than the Realme X9, which got 337553. You can compare its ranking and performance with other models results based on the Antutu test below.
Samsung Galaxy S21 Ultra 12/128GB vs Realme X9: 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 Realme X9 which got 594, it is 84.51% faster. In "Multi-core" score 3723 vs 1765 (110.93% 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 Realme X9? (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 91.84% faster in the Antutu test (310000 score difference).
- Has a higher resolution newer rear camera: 108Mp Samsung S5KHM3 compared to 64Mp Sony IMX682
- Has a higher resolution front (selfie) camera: 40Mp vs 32Mp .
- Has a higher screen resolution: 3200x1440 vs 2400x1080.
- More battery capacity: 5000mAh vs 4500mAh (a difference of 500mAh).
- Have water resistant supports.
- Have wireless charging supports.
Why it is better not to take Samsung Galaxy S21 Ultra 12/128GB (disadvantages)
The main differences, why it is better to choose the Realme X9 (advantages)
Why it is better not to take Realme X9 (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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