Side-by-side technical data
Xiaomi Redmi K90 Pro Max vs Xiaomi Redmi 12
Comparison between Xiaomi Redmi K90 Pro Max and Xiaomi Redmi 12: 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 clear pick for buyers after stronger performance, a better-equipped display, and faster charging: its AnTuTu score of 4,027,702 dwarfs the Redmi 12’s 249,400. The Redmi 12 retains practical advantages, including Google services and expandable storage.
The K90 Pro Max’s AMOLED display reaches 3,500 nits, versus 550 nits for the Redmi 12’s LCD, and refreshes at 120 Hz versus 90 Hz. It is also sharper, at 1,200 × 2,608 px against 1,080 × 2,460 px. For durability, IP68 and IP69 are a step above the Redmi 12’s IP53.
The K90 Pro Max packs a 7,560 mAh battery and 100 W charging; the Redmi 12 pairs 5,000 mAh with 18 W. For cameras, the K90 Pro Max adds a telephoto lens, optical image stabilization, and a 1/1.3″ main sensor. The Redmi 12 has no telephoto camera or optical image stabilization, and its main sensor is 1/2.76″. It does, however, support expandable storage and has a 3.5 mm headphone jack.
Xiaomi Redmi K90 Pro Max
The Xiaomi Redmi K90 Pro Max is the pick for performance: it scores 4,027,702 in AnTuTu, compared with 249,400 for the Redmi 12.
Xiaomi Redmi 12
The Xiaomi Redmi 12 is a better buy for buyers who need expandable storage and a 3.5 mm headphone jack.
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 12 |
|---|---|---|
| Design & display | 8.7 | 5.5 |
| Performance & hardware | 9.4 | 3.1 |
| Camera | 9.0 | 5.0 |
| Connectivity | 7.9 | 6.0 |
| Battery & charging | 9.7 | 6.0 |
Which one is for you?
Xiaomi Redmi K90 Pro Max, if you care about…
- Battery Capacity
- 7,560 mAh
- against 5,000 mAh
- AnTuTu Score
- 4,027,702
- against 249,400
- RAM Capacity
- 16 GB
- against 8 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 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Xiaomi Redmi 12, if you care about…
- Weight
- 198.5 g
- against 218 g
- Expandable Storage
- Yes
- against No
- Google Services
- Yes
- against No
Specification comparison
Performance
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Helio G88 |
| Processor Process Size | 3 nm Best value | 12 nm |
| Graphics GPU | Qualcomm Adreno 840 | Mali-G52 MC2 |
| Storage Type | UFS 4.1 Best value | eMMC 5.1 |
| Maximum CPU Clock | 4.6 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 1 TB Best value | 256 GB |
| AnTuTu Score | 4,027,702 Best value | 249,400 |
| Geekbench 6 Single-Core | 3,234 Best value | 446 |
| Geekbench 6 Multi-Core | 10,059 Best value | 1,441 |
| 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 2 Cortex-A75 cores at 2.0 GHz and 6 Cortex-A55 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 16 GB Best value | 8 GB |
| RAM Type | LPDDR5X Best value | DDR4 |
| Expandable Storage | No | Yes Best value |
| AnTuTu version | v11 | v10 |
Design
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| Body Colors | Black, White, Blue, Silver | Black, Blue, Silver, Cyan, White |
| Body Thickness | 7.9 mm Best value | 8.2 mm |
| Body Width | 77.8 mm | 76.3 mm |
| Body Height | 163.3 mm | 168.6 mm |
| Weight | 218 g | 198.5 g Best value |
| Usable Surface | 91.8 % Best value | 85.1 % |
| Body Materials | Glass, Aluminium Alloy, Polycarbonate Best value | Glass, Plastic, P2i Nano Coating, Splash Resistant |
| Resistance Features | IP68, IP69 Best value | IP53 |
| Waterproof Depth | 1.5 m | — |
Battery
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| 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, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included, USB Power Delivery |
| Wireless charging power | 50 W | — |
| Reverse wireless charging power | 22.5 W | — |
Display
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19.5:9 |
| Display Technology | AMOLED Best value | LTPS LCD |
| Peak Display Brightness | 3,500 nits Best value | 550 nits |
| Display Diagonal | 6.9″ Best value | 6.79″ |
| Display Horizontal Resolution | 1,200 px Best value | 1,080 px |
| Display Vertical Resolution | 2,608 px Best value | 2,460 px |
| Display Pixel Density | 416 ppi Best value | 396 ppi |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | 480 Hz Best value | 240 Hz |
| Display Contrast Ratio | — | 1,500 :1 |
| 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 | Hole-Punch Notch, SGS Certified, Scratch Resistant, Gorilla Glass, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, 90Hz, IPS LCD |
Sensors
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Light Sensor, RGB Sensor, Ultrasonic Proximity Sensor, Cooling System, Virtual Proximity Sensing | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| Operating System | Android 16 | Android 13 |
| OS Family | Android | Android |
| OS Version | 16 Best value | 13 |
| OS Update Support | — | 2 years |
| Google Services | No | Yes Best value |
Connectivity
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| 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 B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE, 5G Best value | GSM, HSPA, 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 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| 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 |
| Bluetooth Version | Bluetooth 5.4 Best value | Bluetooth 5.3 |
| Bluetooth Profiles | A2DP, LE, LHDC 5.0, ASHA, MIHC | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| 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, NFC, FM Radio, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Host, USB Mass Storage, USB OTG |
| USB Version | USB 3.2 | USB Type-C |
| SAR American Head | — | 1.09 W/kg |
| SAR American Body | — | 1.06 W/kg |
| SAR (EU) head | — | 0.99 W/kg |
| SAR (EU) body | — | 0.99 W/kg |
| Max. download speed | 12,500 Mbps Best value | 300 Mbps |
| Max. upload speed | 3,500 Mbps Best value | 100 Mbps |
Audio
| Specification | Redmi K90 Pro Max | Redmi 12 |
|---|---|---|
| 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 12 |
|---|---|---|
| Model numbers | — | 23053RN02A, 23053RN02Y, 23053RN02I, 23053RN02L, 23077RABDC |
Related comparisons
- Xiaomi Redmi K90 Pro Max vs Honor Magic8
- Xiaomi Redmi K90 Pro Max vs Motorola Razr Fold
- Xiaomi Redmi K90 Pro Max vs Samsung Galaxy S26 Ultra
- Xiaomi Redmi K90 Pro Max vs vivo iQOO 15
- Xiaomi Redmi 12 vs Realme 9i 5G
- Xiaomi Redmi 12 vs Umidigi F3
- Xiaomi Redmi 12 vs Oukitel WP26
- Xiaomi Redmi 12 vs Ulefone Armor 12S