Xiaomi Redmi K90 vs ZTE Axon 50 Ultra
Xiaomi
Redmi K90
ZTE
Axon 50 Ultra
At a glance
- Brand
- Xiaomi
- ZTE
- Release date
- October 2025, 8 months ago
- April 2023, 3 years 2 months ago
- Launch price
- CN¥ 2,599.00 ($ 380.18)
- —
- AnTuTu
- 2.920.000 Antutu v10 Overall performance better than 97% of devices
- 1.413.299 Antutu v11 Overall performance better than 88% of devices
Display
- Size
- 6.59"
- 6.67"
- Resolution
- 1156 x 2510 px FHD+
- 1080 x 2408 px FHD+
- Type
- Oled
- Oled
- Density
- 419 ppi Very high density
- 396 ppi High Density
- Aspect ratio
- 19.5:9
- 20:9
- Features
- Hole-punch Notch, 1-120 Hz refresh rate, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, TÜV Rheinland Full Care Display 3.0 Cer, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 3500 cd/m², Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, sRGB standard, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
- Without Notch, Refresh rate 144 Hz, DCI-P3, 100% NTSC, 10 Bits panel, Scratch resistant, 3D curved glass screen, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- Qualcomm Snapdragon 8 Elite Extreme Edition
- Qualcomm Snapdragon 8+ Gen1
- CPU
- 2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- 1x3.2 GHz Cortex X2 +3x2.8 GHz Cortex A710 + 4x2.0 GHz Cortex A510
- CPU type
- Octa-Core
- Octa-Core
- Process
- 3 nm
- 4 nm
- Frequency
- 4.47 GHz
- 3.2 GHz
- GPU
- Adreno 830
- Qualcomm Adreno 730 875 MHz
- RAM
- 12 GB
- 8 GB
- RAM type
- RAM LPDDR5X
- RAM LPDDR5X
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 64 Mpx
- Aperture
- ƒ/ 1.88
- ƒ/ 1.9
- Sensor
- Omnivision OV50 Light Fusion 800
- Sony IMX787
- Pixel size
- 1.00 µm
- 0.70 µm
- Sensor size
- 1/1.55"
- 1/1.72"
- Flash
- LED
- LED
- Optical stabilization
- Yes
- Yes
- Slow motion
- Yes, 240 fps
- Yes, 480 fps
- Features
- 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Dual front camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
- 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Under display camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode
Front camera
- Resolution
- 20 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.0
- ƒ/ 2.0
- Sensor
- Omnivision OV20B
- —
- Pixel size
- 0.80 µm
- 1.22 µm
Battery
- Capacity
- 7100 mAh
- 5000 mAh
- Type
- Li-Ion
- Lithium
- Fast charge
- Yes , 100.0W
- Yes , 80.0W
- Wireless charging
- 22.5W Reverse wire charging
- —
- Features
- Reverse charging, Non-removable
- Non-removable
Storage
- Capacity
- 256 GB
- 256 GB
- Type
- UFS Storage 4.1
- UFS Storage 3.1
- SD slot
- No
- No
Body
- Dimensions
- 75.2 mm 157.5 mm 8.0 mm Print 3D Model
- 73.1 mm 161.8 mm 8.9 mm Print 3D Model
- Weight
- 206 g
- 199 g
- Materials
- Aluminium alloy , Glass
- Aluminium alloy , Glass
- Colors
- Black White Blue Violet
- Black
- Water/dust resistance
- IP68, IP69
- IP54
- Usable surface
- 89 %
- 90 %
Software
- Operating system
- Android 15 HyperOS 3.X (Android 15)
- Android 13 Tiramisu Android 13
- Google services
- Without Google Mobile services
- Without Google Mobile services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
- GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), Galileo (E1+E5a)
Networks
- 5G
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
- n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n41 (2500), n78 (3500)
- 4G LTE
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B19 (800), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B20 (800), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
- 3G
- B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- 2G
- B3 (1800), B5 (850), B8 (900)
- CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- No
- Audio
- Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
- DTS / DTS X, Stereo Speakers
- Proximity
- —
- Yes
