Side-by-side technical data
Xiaomi Redmi 8A Dual vs Xiaomi Redmi K30S
Comparison between Xiaomi Redmi 8A Dual and Xiaomi Redmi K30S: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
The verdict
Your pick: Xiaomi Redmi K30S, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Design & display | 4.4 | 6.1 |
| Performance & hardware | 1.9 | 6.4 |
| Camera | 3.0 | 5.4 |
| Connectivity | 4.0 | 6.5 |
| Battery & charging | 6.0 | 6.6 |
Which one is for you?
Xiaomi Redmi 8A Dual, if you care about…
- Weight
- 188 g
- against 216 g
- Expandable Storage
- Yes
- against No
Xiaomi Redmi K30S, if you care about…
- RAM Capacity
- 8 GB
- against 3 GB
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
- against Wi-Fi 802.11 b/g/n
- Storage Type
- UFS 3.1
- against eMMC 5.1
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 4.2
Specification comparison
Performance
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 439 | Qualcomm Snapdragon 865 |
| Processor Process Size | 12 nm | 7 nm Best value |
| Graphics GPU | Qualcomm Adreno 505 | Qualcomm Adreno 650 |
| Storage Type | eMMC 5.1 | UFS 3.1 Best value |
| Maximum CPU Clock | 1.95 GHz | 2.84 GHz Best value |
| Maximum Storage Capacity | 64 GB | 256 GB Best value |
| AnTuTu Score | 118,350 | 589,000 |
| Geekbench 6 Single-Core | — | 1,117 |
| Geekbench 6 Multi-Core | — | 3,274 |
| CPU Description | Octa-core: 4 × Cortex-A53 at 1.95 GHz and 4 × Cortex-A53 at 1.45 GHz. | Octa-core CPU with 1x2.84 GHz Cortex-A77, 3x2.42 GHz Cortex-A77, and 4x1.80 GHz Cortex-A55. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB | 8 GB Best value |
| RAM Type | LPDDR3 | DDR5 Best value |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v9 | — |
Design
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Body Colors | White, Blue, Grey | Black, Silver |
| Body Thickness | 9.4 mm | 9.3 mm Best value |
| Body Width | 75.4 mm | 76.4 mm |
| Body Height | 156.5 mm | 165.1 mm |
| Weight | 188 g Best value | 216 g |
| Usable Surface | 81.8 % | 85.2 % Best value |
| Body Materials | Glass, Plastic, P2i Nano Coating | Glass, Aluminium Alloy Best value |
| Resistance Features | Water Resistant | — |
Battery
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Po |
| Fast Charge Power | 18 W | 33 W Best value |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable | Fast Charging, Wireless Charging, Reverse Wireless Charging, Rechargeable, Battery Level Indicator Best value |
Display
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Display Aspect Ratio | 19:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 400 nits | 650 nits Best value |
| Display Diagonal | 6.22″ | 6.67″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,520 px | 2,400 px Best value |
| Display Pixel Density | 270 ppi | 395 ppi Best value |
| Display Refresh Rate | — | 144 Hz |
| Display Contrast Ratio | 1,500 :1 | 1,500 :1 |
| Display Features | Gorilla Glass 5, IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch | Gorilla Glass 5, HDR10, Touchscreen |
Sensors
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Fingerprint Sensor Placement | — | Side |
Sensor
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Sensor Features | Accelerometer, Compass, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Operating System | Android 9 | Android 10 |
| OS Family | Android | Android |
| OS Version | 9 | 10 Best value |
| Google Services | Yes | — |
Connectivity
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA BC1, 2G GSM B2, 2G GSM B3, 2G GSM B5, 2G GSM B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n41, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, CDMA, HSPA, EVDO, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Best value |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot, Wi-Fi Display, Wi-Fi 802.11 b/g/n | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.1 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Host, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE | Infrared, NFC, USB Type-C, USB OTG, USB 2.0, ANT+ |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.34 W/kg | — |
| SAR American Body | 1 W/kg | — |
| Max. download speed | — | 2,000 Mbps |
| Max. upload speed | — | 318 Mbps |
Audio
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Stereo Speakers, Hi-Res Audio Best value |
Technical
| Specification | Redmi 8A Dual | Redmi K30S |
|---|---|---|
| Model numbers | M2001C3K3I | M2007J3SC |
