Side-by-side technical data
Xiaomi Redmi K90 Pro Max vs Xiaomi Redmi 8
Comparison between Xiaomi Redmi K90 Pro Max and Xiaomi Redmi 8: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
NeoTeo's verdict
Which of the two is the better buy
The Xiaomi Redmi K90 Pro Max is the pick for buyers after stronger performance, a more advanced display, and more versatile cameras; the Redmi 8 trails well behind. The gap also shows in their overall scores: 8.9 to 3.8.
The K90 Pro Max pairs a 6.9″ AMOLED display with 3,500 nits and 120 Hz, a 7,560 mAh battery, and 100W charging. The Redmi 8 has a 6.22″ IPS LCD panel with 400 nits and 60 Hz, plus 5,000 mAh and 18W charging. The K90 Pro Max also brings 16 GB of RAM and UFS 4.1 storage, compared with 4 GB and eMMC 5.1 in the Redmi 8. The older phone is lighter at 188 g versus 218 g.
For photos, the K90 Pro Max has a 50 MP main camera with optical image stabilization, plus telephoto and ultrawide cameras; the Redmi 8 has a 12 MP main camera and no telephoto or ultrawide. It also records 8K video and has a 32 MP front camera, while the Redmi 8 records 1080p and has an 8 MP front camera. The K90 Pro Max adds 5G and NFC; the Redmi 8 retains a 3.5 mm headphone jack.
Xiaomi Redmi K90 Pro Max
The Xiaomi Redmi K90 Pro Max suits buyers after stronger performance, with 16 GB of RAM and UFS 4.1 storage.
Xiaomi Redmi 8
The Xiaomi Redmi 8 is the better buy only if it costs less; at 188 g, it is lighter, but otherwise it trails badly.
The verdict
Your pick: Xiaomi Redmi K90 Pro Max, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Design & display | 8.7 | 4.5 |
| Performance & hardware | 9.4 | 2.5 |
| Camera | 9.0 | 3.6 |
| Connectivity | 7.9 | 3.9 |
| Battery & charging | 9.7 | 5.4 |
Which one is for you?
Xiaomi Redmi K90 Pro Max, if you care about…
- Battery Capacity
- 7,560 mAh
- against 5,000 mAh
- RAM Capacity
- 16 GB
- against 4 GB
- 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
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Storage Type
- UFS 4.1
- against eMMC 5.1
Xiaomi Redmi 8, if you care about…
- Weight
- 188 g
- against 218 g
Specification comparison
Performance
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 439 |
| Processor Process Size | 3 nm Best value | 12 nm |
| Graphics GPU | Qualcomm Adreno 840 | Qualcomm Adreno 505 |
| Storage Type | UFS 4.1 Best value | eMMC 5.1 |
| Maximum CPU Clock | 4.6 GHz Best value | 1.95 GHz |
| Maximum Storage Capacity | 1 TB Best value | 64 GB |
| AnTuTu Score | 4,027,702 | 89,903 |
| Geekbench 6 Single-Core | 3,234 Best value | 492 |
| Geekbench 6 Multi-Core | 10,059 Best value | 1,701 |
| CPU Description | Octa-core CPU with 2 performance cores up to 4.6 GHz and 6 efficiency cores up to 3.62 GHz. | Octa-core CPU with 4 Cortex-A53 cores at 1.95 GHz and 4 Cortex-A53 cores at 1.45 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 16 GB Best value | 4 GB |
| RAM Type | LPDDR5X Best value | DDR3 |
| AnTuTu version | v11 | — |
Design
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Body Colors | Black, White, Blue, Silver | Black, Red, Blue |
| Body Thickness | 7.9 mm Best value | 9.4 mm |
| Body Width | 77.8 mm | 75.4 mm |
| Body Height | 163.3 mm | 156.5 mm |
| Weight | 218 g | 188 g Best value |
| Usable Surface | 91.8 % Best value | 81.8 % |
| Body Materials | Glass, Aluminium Alloy, Polycarbonate Best value | Glass, Plastic |
| Resistance Features | IP68, IP69 | Water Resistant |
| Waterproof Depth | 1.5 m | — |
Battery
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Battery Capacity | 7,560 mAh Best value | 5,000 mAh |
| Battery Type | Si-Carbon Li-Ion Best value | Li-Polymer |
| Fast Charge Power | 100 W Best value | 18 W |
| Battery Features | Non-Removable, Fast Charging, Wireless Charging, Reverse Wireless Charging, Reverse Charging, Rechargeable, Battery Level Indicator Best value | Fast Charging, Battery Level Indicator, Rechargeable |
| Wireless charging power | 50 W | — |
| Reverse wireless charging power | 22.5 W | — |
Display
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Peak Display Brightness | 3,500 nits Best value | 400 nits |
| Display Diagonal | 6.9″ Best value | 6.22″ |
| Display Horizontal Resolution | 1,200 px Best value | 720 px |
| Display Vertical Resolution | 2,608 px Best value | 1,520 px |
| Display Pixel Density | 416 ppi Best value | 270 ppi |
| Display Refresh Rate | 120 Hz Best value | 60 Hz |
| Touch Sampling Rate | 480 Hz | — |
| Display Features | Hole-Punch Notch, HDR10, HDR10+, Dolby Vision, Always-On Display, Variable Refresh Rate, LTPO, DC Dimming, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, 2560Hz PWM, DCI-P3 | Gorilla Glass 5, IPS LCD, Touchscreen |
Sensors
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Rear |
Sensor
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Light Sensor, RGB Sensor, Ultrasonic Proximity Sensor, Cooling System, Virtual Proximity Sensing | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Operating System | Android 16 | Android 9 |
| OS Family | Android | Android |
| OS Version | 16 Best value | 9 |
Connectivity
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM |
| 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, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B28A, 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 n18, 5G NR n26, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n77, 5G NR n78, 5G NR n80, 5G NR n81, 5G NR n83, 5G NR n84, 5G NR n89 | 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 B20, 4G LTE B38, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, LTE, 5G Best value | GSM, HSPA, UMTS, LTE, 4G |
| 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 Best value | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Wi-Fi Direct, Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.4 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE, LHDC 5.0, ASHA, MIHC | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 3.1, USB Type-C, NFC, Infrared, VoLTE, DLNA, Computer Sync, OTA Sync, Tethering, DisplayPort output | 3.5 mm Audio Jack, Infrared, FM Radio, USB Type-C, USB OTG, USB Charging |
| USB Version | USB 3.2 Best value | USB 2.0 |
| SAR American Head | — | 0.34 W/kg |
| SAR American Body | — | 1 W/kg |
| SAR (EU) head | — | 0.23 W/kg |
| SAR (EU) body | — | 1.48 W/kg |
| Max. download speed | 12,500 Mbps Best value | 150 Mbps |
| Max. upload speed | 3,500 Mbps Best value | 75 Mbps |
Audio
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, Hi-Res Audio, Hi-Res Wireless Audio, LHDC 5, ASHA, MIHC, A2DP, LE Best value | A2DP, LE, Loudspeaker |
Technical
| Specification | Redmi K90 Pro Max | Redmi 8 |
|---|---|---|
| Model numbers | — | M1908C3IC, MZB8255IN, M1908C3IG, M1908C3IH |
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