Compare Xiaomi Redmi Note 9 4G 4/128GB vs Samsung Galaxy A21
| Name | Xiaomi Redmi Note 9 4G 4/128GB | Samsung Galaxy A21 |
|---|---|---|
|
|
|
| Antutu benchmark | 175488 | 103196 |
| CPU | Qualcomm Snapdragon 662 | MediaTek Helio P35 |
| Diagonal size | 6.53 " | 6.5 " |
| Resolution | 2340x1080 | 1600x720 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 4 Gb | 3 Gb |
| Bezel-less | Yes | Yes |
| ROM | 128 GB | 32 GB |
| External memory | MicroSD (TF), support of card up to 2Tb | MicroSD (TF), supports cards up to 256Gb |
| Rear camera | 48 Mp | 16 Mp |
| Camera | Triple Camera | Four cameras |
| Sensor model | Samsung GM1 | |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 8 Mp | 13 Mp |
| Battery | 6000 mAh | 4000 mAh |
| Wireless charging | No | No |
| Network | 4 G | 4 G |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| NFC | No | Yes |
| Navigation (Positioning) | GPS, A-GPS, GLONAS | GPS, A-GPS, GLONAS |
| Notifications Led | Yes | No |
| Fingerprint's scanner | Yes | Yes |
| Operating system (OS) | Android 10.0 (Q) | Android 10.0 (Q) |
| Material | Plastic | Plastic |
| Weight | 198 g | 193 g |
| Dimensions | 162,3 x 77,2 x 9,6 mm | 167.8 x 76.7 x 8.1 mm |
| Price |
Discontinued.
View all Xiaomi models here
Alternatives to the Xiaomi Redmi Note 9 4G 4/128GB: Xiaomi Redmi Note 8 Global 4/128Gb - Compare Xiaomi Redmi Note 8T 4/128Gb - Compare Xiaomi 13T - Compare |
Discontinued.
View all Samsung models here
Alternatives to the Samsung Galaxy A21: Samsung Galaxy A54 5G 8/256GB - Compare Samsung Galaxy S10 Lite - Compare Samsung Galaxy A21s 3/32GB - Compare |
Xiaomi Redmi Note 9 4G 4/128GB vs Samsung Galaxy A21: Camera comparison.
In this table, you can compare the Xiaomi Redmi Note 9 4G’s camera vs Samsung Galaxy A21’s camera, see the difference between the 48Mp Samsung GM1 sensor and the 16Mp sensor, and understand which camera has the maximum benefits compared to the competitor.
| Name | Xiaomi Redmi Note 9 4G 4/128GB | Samsung Galaxy A21 |
|---|---|---|
| Rear camera | 48 Mp | 16 Mp |
| Sensor model | Samsung GM1 | |
| Flash | Dual LED flash | |
| Front (selfie) camera | 8 Mp | 13 Mp |
| Flash | No | No |
Xiaomi Redmi Note 9 4G 4/128GB vs Samsung Galaxy A21: battery life comparison.
Below, you can find the last battery life test between the Xiaomi Redmi Note 9 4G vs Samsung Galaxy A21, compare the difference between their batteries when in performance or normal mode, and see what chargers they support.
| Name | Xiaomi Redmi Note 9 4G 4/128GB | Samsung Galaxy A21 |
|---|---|---|
| Battery | 6000 mAh | 4000 mAh |
| Type | Non-removable | Non-removable |
| Stand-by time | 8-9 days | 5-6 days |
| Battery Life | 3-4 days | 2-3 days |
| Working hours in hard mode | 10-12 hours | 8-9 hours |
| Talk time | 25 hours | 30 hours |
| Fast charging | Yes | No |
| Wireless charging | No | No |
Xiaomi Redmi Note 9 4G 4/128GB vs Samsung Galaxy A21: Antutu benchmark comparison.
Xiaomi Redmi Note 9 4G 4/128GB in the AnTuTu benchmark test got 175488 score points which is 70.05% faster than the Samsung Galaxy A21, which got 103196. You can compare its ranking and performance with other models results based on the Antutu test below.
Xiaomi Redmi Note 9 4G 4/128GB vs Samsung Galaxy A21: Geekbench benchmark comparison.
Xiaomi Redmi Note 9 4G 4/128GB in the Geekbench benchmark tests got a 317 points score in "Single-core" of against the Samsung Galaxy A21 which got 176, it is 80.11% faster. In "Multi-core" score 1388 vs 691 (100.87% 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 Note 9 4G 4/128GB and Samsung Galaxy A21? (compare specs) (which is better)
The main differences, why it is better to choose the Xiaomi Redmi Note 9 4G 4/128GB (advantages)
- Good performance: Is 70.05% faster in the Antutu test (72292 score difference).
- Has a higher resolution newer rear camera: 48Mp Samsung GM1 compared to 16Mp
- Has a higher screen resolution: 2340x1080 vs 1600x720.
- More battery capacity: 6000mAh vs 4000mAh (a difference of 2000mAh).
- Have fast charging supports.
- Have infrared blaster supports.
Why it is better not to take Xiaomi Redmi Note 9 4G 4/128GB (disadvantages)
- Does not support NFC.
The main differences, why it is better to choose the Samsung Galaxy A21 (advantages)
- Best weight: 5 grams less (193 vs 198).
- Has a higher resolution front (selfie) camera: 13Mp vs 8Mp .
- NFC supports.
Why it is better not to take Samsung Galaxy A21 (disadvantages)
- Does not have fast charging support
- Does not have infrared blaster supports.
The advantages of both models
- Have headphone Jack. 3.5mm supports.
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