Side-by-side technical data
Xiaomi Redmi K90 vs Xiaomi 15
Comparison between Xiaomi Redmi K90 and Xiaomi 15: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
The verdict
Your pick: Xiaomi 15, ahead on Camera and Battery & charging. Unless Design & display decides it for you.
| Category | Redmi K90 | 15 |
|---|---|---|
| Design & display | 8.8 | 8.5 |
| Performance & hardware | 9.3 | 9.3 |
| Camera | 7.6 | 8.3 |
| Connectivity | 7.9 | 8.0 |
| Battery & charging | 8.3 | 8.7 |
Which one is for you?
Xiaomi Redmi K90, if you care about…
- Battery Capacity
- 7,100 mAh
- against 5,240 mAh
- AnTuTu Score
- 2,920,000
- against 2,534,638
- Peak Display Brightness
- 3,500 nits
- against 3,200 nits
- Resistance Features
- IP68, IP69
- against IP68
Xiaomi 15, if you care about…
- Display Technology
- LTPO AMOLED
- against AMOLED
- Bluetooth Version
- Bluetooth 6.0
- against Bluetooth 5.4
- Display Pixel Density
- 460 ppi
- against 419 ppi
- Weight
- 192 g
- against 206 g
Specification comparison
Performance
| Specification | Redmi K90 | 15 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite |
| Processor Process Size | 3 nm | 3 nm |
| Graphics GPU | Qualcomm Adreno 830 | Qualcomm Adreno 830 |
| Storage Type | UFS 4.1 | UFS 4.0 |
| Maximum CPU Clock | 4.47 GHz Best value | 4.32 GHz |
| Maximum Storage Capacity | 1 TB Best value | 1,000 GB |
| AnTuTu Score | 2,920,000 Best value | 2,534,638 |
| Geekbench 6 Single-Core | 3,234 | — |
| Geekbench 6 Multi-Core | 10,059 | — |
| CPU Description | Octa-core processor with 2x4.32 GHz Oryon V2 Phoenix L cores and 6x3.53 GHz Oryon V2 Phoenix M cores. | Octa-core CPU with 2x4.32 GHz Oryon V2 Phoenix L and 6x3.53 GHz Oryon V2 Phoenix M cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 16 GB | 16 GB |
| RAM Type | LPDDR5X | — |
| AnTuTu version | v10 | v10 |
| 3DMark Wild Life Extreme | — | 5,980 |
Design
| Specification | Redmi K90 | 15 |
|---|---|---|
| Body Colors | Black, White, Blue, Purple | Black, White, Silver, Green, Lavender |
| Body Thickness | 8 mm Best value | 8.5 mm |
| Body Width | 75.3 mm | 71.2 mm |
| Body Height | 157.5 mm | 152.3 mm |
| Weight | 206 g | 192 g Best value |
| Usable Surface | 89.8 % | 90 % Best value |
| Body Materials | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
| Resistance Features | IP68, IP69 Best value | IP68 |
| Waterproof Depth | 1.5 m | 1.5 m |
| Drop Resistance Class | — | C |
| Repairability Class | — | C |
| Drop Test Count | — | 90 |
Battery
| Specification | Redmi K90 | 15 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 7,100 mAh Best value | 5,240 mAh |
| Battery Type | Si-Carbon Li-Ion | Si-Carbon Li-Ion |
| Fast Charge Power | 100 W Best value | 90 W |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Reverse Charging, Reverse Wireless Charging, Battery Level Indicator | Fast Charging, Wireless Charging, Reverse Wireless Charging |
| Battery Endurance | — | 63 h 26 min |
| Wireless charging power | — | 50 W |
| Charge cycles | — | 1,000 |
| Reverse wireless charging power | 22.5 W | — |
Display
| Specification | Redmi K90 | 15 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | AMOLED | LTPO AMOLED Best value |
| Peak Display Brightness | 3,500 nits Best value | 3,200 nits |
| Display Diagonal | 6.59″ Best value | 6.36″ |
| Display Horizontal Resolution | 1,156 px | 1,200 px Best value |
| Display Vertical Resolution | 2,510 px | 2,670 px Best value |
| Display Pixel Density | 419 ppi | 460 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 480 Hz | — |
| Display Features | Hole-Punch Notch, LTPO, Dolby Vision, HDR10+, HDR10, Always-On Display, Capacitive Touch, Multi-Touch, DC Dimming, DCI-P3, 10-Bit Panel, 120Hz, 2,592Hz PWM, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, Scratch Resistant | Mohs Level 6, HDR10+, Dolby Vision, LTPO, 1920Hz PWM, 120Hz |
Sensors
| Specification | Redmi K90 | 15 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | Redmi K90 | 15 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, RGB Sensor, Ultrasonic Proximity Sensor, Cooling System | Fingerprint Sensor, Ultrasonic Proximity Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Barometer |
Software
| Specification | Redmi K90 | 15 |
|---|---|---|
| Operating System | Android 16 | Android 15 |
| OS Family | Android | Android |
| OS Version | 16 Best value | 15 |
Connectivity
| Specification | Redmi K90 | 15 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual Nano-SIM + eSIM Best value |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B19, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 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 B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n75, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E, Wi-Fi 7 (802.11be) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Tri-Band, Wi-Fi Direct Best value |
| Bluetooth Version | Bluetooth 5.4 | Bluetooth 6.0 Best value |
| Bluetooth Profiles | A2DP, LE, LHDC 5.0, ASHA | A2DP, LE, aptX HD, aptX Adaptive |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value | GPS, GLONASS, BeiDou, Galileo, QZSS |
| Connectivity Features | Infrared, NFC, USB Type-C, USB OTG, USB Host 2.0, USB 3.2, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage | Infrared, NFC, USB Type-C, USB 3.2, DisplayPort output, USB OTG |
| USB Version | USB 3.2 | USB 3.2 |
| SAR (EU) head | — | 0.99 W/kg |
| SAR (EU) body | — | 1 W/kg |
| Max. download speed | 10,000 Mbps | — |
| Max. upload speed | 3,500 Mbps | — |
Audio
| Specification | Redmi K90 | 15 |
|---|---|---|
| Audio Features | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, Hi-Res Audio, Hi-Res Wireless Audio, LHDC 5, ASHA, A2DP, LE | Stereo Speakers, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5, Hi-Res Audio, Hi-Res Wireless Audio |
Technical
| Specification | Redmi K90 | 15 |
|---|---|---|
| Model numbers | 2510DRK44C | 24129PN74G, 24129PN74I, 24129PN74C |
