nubia Z80 Ultra vs Xiaomi Redmi A3x
nubia
Z80 Ultra
Xiaomi
Redmi A3x
At a glance
- Brand
- Nubia
- Xiaomi
- Release date
- October 2025, 8 months ago
- May 2024, 2 years 1 months ago
- AnTuTu
- 4.027.702 Antutu v11 Overall performance better than 99% of devices
- 239.000 Antutu v10 Overall performance better than 57% of devices
Display
- Size
- 6.85"
- 6.7"
- Resolution
- 1216 x 2668 px QHD
- 720 x 1650 px HD+
- Type
- AMOLED BOE X10
- LCD IPS
- Density
- 428 ppi Very high density
- 269 ppi Medium Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Without Notch, SGS Certified, Delta-E, 2592 PWM, Refresh rate 144 Hz, Peak brightness - 2000 cd/m², DCI-P3, DC dimming, 10 Bits panel, Scratch resistant, 3D curved glass screen, Capacitive, Multi-touch, Frameless
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), DC dimming, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 5
- Unisoc Tiger T603
- CPU
- 2x4.61 GHz ARM + 6x3.63 GHz ARM
- 2xCortex A75 1.8GHz + 6x Cortex A55 1.6GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 3 nm
- 12 nm
- Frequency
- 4.61 GHz
- 1.8 GHz
- GPU
- Adreno 840 1.2 GHz
- Mali-G57 MP1
- RAM
- 16 GB
- 3 GB
- RAM type
- RAM LPDDR5X
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 8 Mpx
- Aperture
- ƒ/ 1.6-4.0
- ƒ/ 2.2
- Sensor
- Omnivision OV990 Light and Shadow Master
- —
- Pixel size
- 1.20 µm
- —
- Sensor size
- 1/1.3"
- —
- Flash
- Dual LED
- LED
- Optical stabilization
- Yes
- No
- Slow motion
- Yes, 240 fps
- No, 30 fps
- Features
- 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Manual focus, Laser autofocus (LAF), Under display camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
- Digital zoom, Dual camera, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 16 Mpx
- 5 Mpx
- Aperture
- ƒ/ 2.0
- ƒ/ 2.2
- Sensor
- Omnivision OV16E1Q
- —
- Pixel size
- 1.12 µm
- —
Battery
- Capacity
- 7200 mAh
- 5000 mAh
- Type
- Si-Carbon Li-Ion
- Li-Ion
- Fast charge
- Yes , 90.0W
- Yes , 10.0W
- Wireless charging
- Wireless charging 80w, Reverse charging 22.5W
- —
- Charge cycles
- 1000 cycles
- —
- Runtime
- ~ 91h
- —
- Features
- Wireless charging, Reverse charging, Non-removable
- Non-removable
Storage
- Capacity
- 512 GB
- 64 GB
- Type
- UFS Storage 4.1
- eMMC 5.1 Storage
- SD slot
- No
- Yes , Independent SD slot
Body
- Dimensions
- 77.1 mm 164.3 mm 8.6 mm Print 3D Model
- 76.3 mm 168.3 mm 8.3 mm Print 3D Model
- Weight
- 225 g
- 199 g
- Materials
- Aluminium alloy , Glass
- Glass , Leather
- Colors
- Black White Blue Silver
- Black Blue Green
- Water/dust resistance
- IP68, IP69
- —
- Drop resistance
- Class A B C D E 270 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 91 %
- 82 %
Software
- Operating system
- Android 16 Android 16
- Android 14 Upside-down cake MIUI 14 (Android 14)
- Updates
- OS updates: 3 years, Security updates: 3 years
- OS updates: 2 years, Security updates: 3 years
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 6.0 LELow energy consumption
- Bluetooth 4.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, AAC
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), 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
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Wi-Fi Hotspot, Wi-Fi Direct
- USB
- USB Type-C
- —
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
- GPS, A-GPS, GLONASS, Beidou
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- —
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B66 (1700/2100)
- B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B5 (850), B8 (900)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- —
- Proximity
- Yes
- —
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- No
- Audio
- DTS / DTS X, Stereo Speakers, 5 microphones
- —
