Side-by-side technical data
Xiaomi Redmi K40 Pro vs Xiaomi Redmi K30s Ultra
Comparison between Xiaomi Redmi K40 Pro and Xiaomi Redmi K30s Ultra: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
The verdict
Your pick: Xiaomi Redmi K40 Pro, ahead on Design & display and Connectivity. Unless Battery & charging decides it for you.
| Category | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Design & display | 7.3 | 6.3 |
| Performance & hardware | 6.3 | 6.3 |
| Camera | 5.9 | 5.9 |
| Connectivity | 7.3 | 6.7 |
| Battery & charging | 4.9 | 6.4 |
Which one is for you?
Xiaomi Redmi K40 Pro, if you care about…
- AnTuTu Score
- 903,172
- against 757,272
- RAM Capacity
- 12 GB
- against 8 GB
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E
- against Wi-Fi 802.11a/b/g/n/ac/6
- Display Technology
- Super AMOLED
- against IPS LCD
Xiaomi Redmi K30s Ultra, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,520 mAh
- Display Refresh Rate
- 144 Hz
- against 120 Hz
- Battery Features
- Fast Charging, Reverse Charging, Non-Removable
- against Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator
- Body Materials
- Glass, Metal
- against Plastic, Glass
Specification comparison
Performance
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 888 | Qualcomm Snapdragon 865 |
| Processor Process Size | 5 nm Best value | 7 nm |
| Graphics GPU | Qualcomm Adreno 660 | Qualcomm Adreno 650 |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Maximum CPU Clock | 2.84 GHz | 2.84 GHz |
| Maximum Storage Capacity | 256 GB Best value | 128 GB |
| AnTuTu Score | 903,172 Best value | 757,272 |
| Geekbench 6 Single-Core | 1,002 | — |
| Geekbench 6 Multi-Core | 3,014 | — |
| CPU Description | Octa-core processor with 1 Cortex-X1 core at 2.84 GHz, 3 Cortex-A78 cores at 2.42 GHz, and 4 Cortex-A55 cores at 1.80 GHz. | 1x Cortex-A77 at 2.84 GHz + 3x Cortex-A77 at 2.4 GHz + 4x Cortex-A55 at 1.8 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 12 GB Best value | 8 GB |
| RAM Type | LPDDR5 | LPDDR5 |
| AnTuTu version | v10 | v10 |
Design
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Body Colors | Black, White, Aurora | Black, Silver |
| Body Thickness | 7.8 mm Best value | 9.3 mm |
| Body Width | 76.4 mm | 76.4 mm |
| Body Height | 163.7 mm | 165.1 mm |
| Weight | 196 g Best value | 216 g |
| Usable Surface | 85.9 % Best value | 85 % |
| Body Materials | Plastic, Glass | Glass, Metal Best value |
| Resistance Features | IP53 | — |
Battery
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Battery Capacity | 4,520 mAh | 5,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 33 W | 33 W |
| Battery Features | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging, Reverse Charging, Non-Removable Best value |
Display
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | Super AMOLED Best value | IPS LCD |
| Peak Display Brightness | 1,300 nits Best value | 650 nits |
| Display Diagonal | 6.67″ | 6.67″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,400 px |
| Display Pixel Density | 395 ppi | 395 ppi |
| Display Refresh Rate | 120 Hz | 144 Hz Best value |
| Touch Sampling Rate | 360 Hz | — |
| Display Contrast Ratio | 5,000,000 :1 Best value | 1,500 :1 |
| Display Features | Hole-Punch Notch, HDR10+, Gorilla Glass 5, DCI-P3, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant | Hole-Punch Notch, HDR10, DCI-P3, MEMC, Color LED Notifications, Scratch Resistant, Gorilla Glass 5, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Fingerprint Sensor, Light Sensor, RGB Sensor, Cooling System, Virtual Proximity Sensing | Cooling System, Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Operating System | Android 11 | Android 10 |
| OS Family | Android | Android |
| OS Version | 11 Best value | 10 |
| Widevine L1 | Yes | — |
Connectivity
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 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 B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 5G NR n1, 5G NR n3, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78, 5G NR n79 | 2G CDMA BC0, 2G GSM B2, 2G GSM B3, 2G GSM B5, 2G GSM B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 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, CDMA, HSPA, CDMA2000, LTE, 5G | GSM, UMTS, CDMA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E Best value | Wi-Fi 802.11a/b/g/n/ac/6 |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.2 Best value | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive | A2DP, EDR, LE, LDAC |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC |
| Connectivity Features | Infrared, NFC, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE | Computer Sync, Infrared, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C, ANT+ |
| USB Version | USB 2.0 | — |
| Max. download speed | 7,500 Mbps | — |
| Max. upload speed | 3,000 Mbps | — |
Audio
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Snapdragon Sound, Two Microphones, A2DP, LE, aptX HD, aptX Adaptive | Stereo Speakers, A2DP, EDR, LE, LDAC |
Technical
| Specification | Redmi K40 Pro | Redmi K30s Ultra |
|---|---|---|
| Model numbers | M2012K11C | — |
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