Compare Xiaomi Redmi K40 Ultra vs Xiaomi Redmi Note 9 4G 8/128GB
| Name | Xiaomi Redmi K40 Ultra | Xiaomi Redmi Note 9 4G 8/128GB |
|---|---|---|
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|
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| Antutu benchmark | 619883 | 175488 |
| CPU | MediaTek Dimensity 1200 | Qualcomm Snapdragon 662 |
| Diagonal size | 6.67 " | 6.53 " |
| Resolution | 2400x1080 | 2340x1080 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 8 Gb | 8 Gb |
| Bezel-less | Yes | Yes |
| ROM | 128 GB | 128 GB |
| External memory | No | MicroSD (TF), support of card up to 2Tb |
| Rear camera | 64 Mp | 48 Mp |
| Camera | Triple Camera | Triple Camera |
| Sensor model | Sony IMX686 | Samsung GM1 |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 20 Mp | 8 Mp |
| Battery | 5000 mAh | 6000 mAh |
| Wireless charging | No | No |
| Network | 5 G | 4 G |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| NFC | Yes | No |
| 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 | Plastic frame and glass case | Plastic |
| Weight | g | 198 g |
| Dimensions | mm | 162,3 x 77,2 x 9,6 mm |
| Price |
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Alternatives to the Xiaomi Redmi K40 Ultra: Xiaomi Redmi 12C 3/64GB - Compare Xiaomi Pocophone Poco X3 6/128Gb - Compare Xiaomi Mi 10 Global - Compare |
Discontinued.
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Alternatives to the Xiaomi Redmi Note 9 4G 8/128GB: Xiaomi Black Shark 8/128Gb - Compare Xiaomi Redmi Note 11S 5G 6/128GB - Compare Xiaomi Redmi Note 9 4/128Gb NFC - Compare |
Xiaomi Redmi K40 Ultra vs Xiaomi Redmi Note 9 4G 8/128GB: Camera comparison.
In this table, you can compare the Xiaomi Redmi K40 Ultra’s camera vs Xiaomi Redmi Note 9 4G’s camera, see the difference between the 64Mp Sony IMX686 sensor and the 48Mp Samsung GM1 sensor, and understand which camera has the maximum benefits compared to the competitor.
| Name | Xiaomi Redmi K40 Ultra | Xiaomi Redmi Note 9 4G 8/128GB |
|---|---|---|
| Rear camera | 64 Mp | 48 Mp |
| Sensor model | Sony IMX686 | Samsung GM1 |
| Flash | ||
| Front (selfie) camera | 20 Mp | 8 Mp |
| Flash | No | No |
Xiaomi Redmi K40 Ultra vs Xiaomi Redmi Note 9 4G 8/128GB: battery life comparison.
Below, you can find the last battery life test between the Xiaomi Redmi K40 Ultra vs Xiaomi Redmi Note 9 4G, compare the difference between their batteries when in performance or normal mode, and see what chargers they support.
| Name | Xiaomi Redmi K40 Ultra | Xiaomi Redmi Note 9 4G 8/128GB |
|---|---|---|
| Battery | 5000 mAh | 6000 mAh |
| Type | Non-removable | Non-removable |
| Stand-by time | 6-7 days | 8-9 days |
| Battery Life | 2-3 days | 3-4 days |
| Working hours in hard mode | 8-9 hours | 10-12 hours |
| Talk time | 30 hours | 25 hours |
| Fast charging | Yes | Yes |
| Wireless charging | No | No |
Xiaomi Redmi K40 Ultra vs Xiaomi Redmi Note 9 4G 8/128GB: Antutu benchmark comparison.
Xiaomi Redmi K40 Ultra in the AnTuTu benchmark test got 619883 score points which is 253.23% faster than the Xiaomi Redmi Note 9 4G 8/128GB, which got 175488. You can compare its ranking and performance with other models results based on the Antutu test below.
Xiaomi Redmi K40 Ultra vs Xiaomi Redmi Note 9 4G 8/128GB: Geekbench benchmark comparison.
Xiaomi Redmi K40 Ultra in the Geekbench benchmark tests got a 921 points score in "Single-core" of against the Xiaomi Redmi Note 9 4G 8/128GB which got 317, it is 190.54% faster. In "Multi-core" score 3255 vs 1388 (134.51% faster). You can compare its ranking and performance with other models results based on the Geekbench test below.
What is the difference between Xiaomi Redmi K40 Ultra and Xiaomi Redmi Note 9 4G 8/128GB? (compare specs) (which is better)
The main differences, why it is better to choose the Xiaomi Redmi K40 Ultra (advantages)
- Good performance: Is 253.23% faster in the Antutu test (444395 score difference).
- Has a higher resolution newer rear camera: 64Mp Sony IMX686 compared to 48Mp Samsung GM1
- Has a higher resolution front (selfie) camera: 20Mp Samsung S5K3T2 vs 8Mp .
- NFC supports.
- Has a higher screen resolution: 2400x1080 vs 2340x1080.
Why it is better not to take Xiaomi Redmi K40 Ultra (disadvantages)
- Does not have Headphone Jack. Need audio 3.5mm headphone jack adapter
The main differences, why it is better to choose the Xiaomi Redmi Note 9 4G 8/128GB (advantages)
- More battery capacity: 6000mAh vs 5000mAh (a difference of 1000mAh).
- Have headphone Jack. 3.5mm supports.
Why it is better not to take Xiaomi Redmi Note 9 4G 8/128GB (disadvantages)
- Does not support NFC.
The advantages of both models
- Have fast charging supports.
- Have infrared blaster supports.
Xiaomi Redmi K40 Ultra related comparisons
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Xiaomi Redmi Note 9 4G 8/128GB related comparisons
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