Xiaomi Redmi 9A
- vs -
Realme C21
-VS-
Device InformationThe Xiaomi Redmi 9A was released in Q3/2020 at a price of 99 $ and is available in the colors Granite Grey, Sky Blue, Peacock Green. The Realme C21, on the other hand, was released in Q3/2021 at a price of 149 $ and is available in the colors Cross Black, Cross Blue. |
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| Granite Grey, Sky Blue, Peacock Green | Colours | Cross Black, Cross Blue |
| 99 $ | Price from | 149 $ |
| Q3/2020 | Release date | Q3/2021 |
Processor |
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| Name | ||
| 0 | Core count | 0 |
| x @ 0.00 GHz | Core A: | x @ 0.00 GHz |
| x @ 0.00 GHz | Core B: | x @ 0.00 GHz |
| x @ 0.00 GHz | Core C: | x @ 0.00 GHz |
| nm | Structure | nm |
| Release date | ||
Graphic cardThe PowerVR GE8320 is used as the graphics unit in the Xiaomi Redmi 9A. This iGPU is manufactured in a structure size of 20 nm and clocks with 0.68 GHz. The PowerVR GE8320 is integrated in the Realme C21. This graphics unit is manufactured in a structure size of 20 nm and the maximum clock is 0.68 GHz. |
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| PowerVR GE8320 | Name | PowerVR GE8320 |
| 0.68 GHz | Frequency | 0.68 GHz |
| 20 nm | Structure | 20 nm |
| Q1/2017 | Release date | Q1/2017 |
MemoryThe Xiaomi Redmi 9A is equipped with 2 GB of LPDDR4X memory and the Realme C21 comes with 3 - 4 GB of LPDDR4 RAM. |
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| 2 GB | Memory Size | 3 - 4 GB |
| LPDDR4X | Memory Type | LPDDR4 |
| 17 - 34 GB/s | Memory Bandwith | 11.5 - 34 GB/s |
StorageThe Xiaomi Redmi 9A can be purchased with a internal storage of 32 GB and the Realme C21 comes with a storage size of 32 - 64 GB. |
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| 32 GB | Size | 32 - 64 GB |
| eMMC | Interface | eMMC |
| 400 MB/s | Max. speed | 400 MB/s |
| microSD (max. 512 GB) | Card reader | microSD (max. 256 GB) |
DisplayThe main screen of the Xiaomi Redmi 9A is 6.5 inch and the resolution of the screen is 1600x720 pixels. The Realme C21 has a 6.5 inch large screen with a resolution of 1600x720 pixels. |
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| 6.5 inch | Size | 6.5 inch |
| IPS | Technology | IPS |
| 1600x720 | Resolution | 1600x720 |
| 60 Hz | Refresh rate | |
| 269 ppi | Pixel density | 270 ppi |
| 20:9 | Ratio | 20:9 |
| No | Ratio | No |
| Max. Brightness | ||
| 400 nits | Manufacturer | 400 nits |
| 440 nits | test | -- |
| -- | Manufacturer HDR | -- |
BatteryA battery with a capacity of 5,000 mAh is installed in the Xiaomi Redmi 9A, which can be charged with up to 10 W. The Realme C21 is equipped with a battery that has a capacity of 5,000 mAh and can be charged with up to 10 W. |
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| Lithium-Polymer | Type | Lithium-Ion |
| 5,000 mAh | Capacity | 5,000 mAh |
| 12 - 31 h | Battery life (Real life) | 12 - 31 h |
| No | Exchangeable | No |
| Charging | ||
| 10 W | Cable | 10 W |
| -- | Wireless | -- |
| -- | Reverse-Wireless | -- |
CameraThe main camera of the Xiaomi Redmi 9A has a resolution of 13.0 MP and the front camera (selfie camera) has a resolution of 5.0 MP. The main camera of the Realme C21 has a resolution of 13.0 MP and the front camera (selfie camera) has a resolution of 5.0 MP. |
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| 13.0 MP, 1080p @ 60 fps | Back camera | 13.0 MP, 1080p @ 30 fps |
| 5.0 MP, 1080p @ 30 fps | Front camera | 5.0 MP, unknown |
| - | Additional cameras | 2 MP (Macro) 2 MP (Mono) |
PortsAs the main connection for charging and transferring data, the Xiaomi Redmi 9A has a Micro-USB (2.0) port and the Realme C21 is equipped with a Micro-USB (2.0) port. |
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| Micro-USB (2.0) | Main connector | Micro-USB (2.0) |
| -- | Other | -- |
NetworkThe Xiaomi Redmi 9A supports the 4G (LTE) cellular standard and is also equipped with 802.11n (Wi-Fi 4) and Bluetooth 5.0. The Realme C21 is equipped with the cellular standard 4G (LTE), as well as 802.11n (Wi-Fi 4) and Bluetooth 5.0. |
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| 4G (LTE) | Cellular | 4G (LTE) |
| 802.11n (Wi-Fi 4) | Wireless LAN | 802.11n (Wi-Fi 4) |
| Bluetooth 5.0 | Bluetooth | Bluetooth 5.0 |
| No | NFC | No |
| Yes | Dual SIM | Yes |
| Unknown | eSIM | No |
DimensionsThe Xiaomi Redmi 9A is 165 mm high, 77 mm wide and 9 mm thick, whereas the Realme C21 is 165 mm high, 76 mm wide and 9 mm thick. The weight of the Xiaomi Redmi 9A is 194 g and the weight of the Realme C21 190 g. |
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| 165 mm | Height | 165 mm |
| 77 mm | Width | 76 mm |
| 9 mm | Depth | 9 mm |
| 194 g | Weight | 190 g |
Additional dataThe Xiaomi Redmi 9A will be delivered with Android 10 and has the following security features: None. The Realme C21 comes with Android 10 and has the following security features: Face-ID, Fingerprintsensor. |
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| Android 10 | Operating system | Android 10 |
| None | Security features | Face-ID, Fingerprintsensor |
| -- | IP Protection | -- |
| -- | Military Standard | -- |
| -- | Part-no | -- |
, 2 GB LPDDR4X
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, 3 - 4 GB LPDDR4
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Benchmark results
AnTuTu 9 - Benchmark
The AnTuTu 9 benchmark is very well suited to measuring the performance of a smartphone. AnTuTu 9 is quite heavy on 3D graphics and can now also use the "Metal" graphics interface. In AnTuTu, memory and UX (user experience) are also tested by simulating browser and app usage. AnTuTu version 9 can compare any ARM CPU running on Android or iOS. Devices may not be directly comparable when benchmarked on different operating systems.
Geekbench 5 - Single Core
Geekbench 5 is a multi-system benchmark and measures the performance of a computer. Geekbench version 5 contains new test fields such as augmented reality applications and calculations for machine learning.Geekbench 5 - Multi Core
Geekbench 5 is a multi-system benchmark and measures the performance of a computer. Geekbench version 5 contains new test fields such as augmented reality applications and calculations for machine learning.Geekbench 6 - Single Core
Geekbench 6 is the latest version of the multi-system benchmark. Geekbench 6 is optimized for modern processors and particularly supports processors with a hybrid core structure, which is currently the standard in smart devices.Geekbench 6 - Multi Core
Geekbench 6 is the latest version of the multi-system benchmark. Geekbench 6 is optimized for modern processors and particularly supports processors with a hybrid core structure, which is currently the standard in smart devices.AnTuTu 8 - Benchmark
3DMark - Sling Shot Extreme
PCMark Benchmark - PCMark Work 2.0
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