Asus 8z vs Ulefone Armor 21

Asus
8z

Ulefone
Armor 21
At a glance
- Brand
- Asus
- Ulefone
- Release date
- February 2022, 4 years 3 months ago
- May 2023, 3 years ago
- AnTuTu
- 812.000 Antutu v9 Overall performance better than 81% of devices
- 411.900 Antutu v10 Overall performance better than 68% of devices
Display
- Size
- 5.92"
- 6.58"
- Resolution
- 1080 x 2448 px FHD+
- 1080 x 2408 px FHD+
- Type
- AMOLED
- LCD IPS
- Density
- 452 ppi Very high density
- 367 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, 107% NTSC, Refresh rate 120 Hz, Always-On Display, HDR10+, DCI-P3, DC dimming, sRGB standard, NTSC, 112% NTSC, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus, Capacitive, Multi-touch, Frameless
- Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Color LED Notifications, Scratch resistant, Capacitive, Multi-touch, Oleophobic coating
Performance
- Chipset
- Qualcomm Snapdragon 888
- MediaTek Helio G99 (MT6789)
- CPU
- 1x Cortex X1 2.84GHz + 3x Cortex A78 2.42GHz + 4x Cortex A55 1.8GHz
- 2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 5 nm
- 6 nm
- Frequency
- 2.84 GHz
- 2.2 GHz
- GPU
- Adreno 660
- Mali-G57 MC2
- RAM
- 8 GB
- 8 GB
- RAM type
- RAM LPDDR5
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 64 Mpx
- 64 Mpx
- Aperture
- ƒ/ 1.8
- ƒ/ 1.9
- Sensor
- Sony IMX686 Exmor RS
- Sony IMX686 Exmor RS
- Pixel size
- 0.80 µm
- 0.80 µm
- Sensor size
- 1/1.7"
- 1/1.7"
- Flash
- LED
- Dual LED
- Optical stabilization
- No
- No
- Slow motion
- Yes, 480 fps
- No, 30 fps
- Features
- 4K Video, Digital zoom, Optical zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW
- Digital zoom, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 12 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.2
- Sensor
- Sony IMX663
- Sony IMX481
- Pixel size
- 1.22 µm
- 1.00 µm
Battery
- Capacity
- 4000 mAh
- 9600 mAh
- Type
- Li-Polymer
- Li-Ion
- Fast charge
- Yes , 30.0W
- Yes , 33.0W
- Features
- Non-removable
- Non-removable
- Charge cycles
- —
- 1000 cycles
- Runtime
- —
- ~ 90h
Storage
- Capacity
- 128 GB
- 256 GB
- Type
- UFS Storage 3.1
- UFS Storage 2.1
- SD slot
- No
- Yes , Independent SD slot
Body
- Dimensions
- 68.6 mm 148.0 mm 8.9 mm Print 3D Model
- 81.6 mm 176.0 mm 18.1 mm Print 3D Model
- Weight
- 169 g
- 400 g
- Materials
- Aluminium alloy
- Rugged Smartphone, Polycarbonate
- Colors
- Black Silver
- Black
- Water/dust resistance
- IP68
- IP68, IP69 , MIL-STD-810H
- Usable surface
- 82 %
- 77 %
- Drop resistance
- —
- Class A B C D E 270 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 11 Red Velvet Cake Android 11
- Android 13 Tiramisu Android 13
- 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 5.2
- Bluetooth 5.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Visual Remote Control Profile), EDR (Enhanced Data Rate), GAP (Generic Access Profile), HFP (Hands-Free Profile), HSP (Headset Profile), MAP (Message Access Profile), OPP (Object Push Profile), PBAP/PAB (Phone Book Access Profile), HDP (Health Device Profile), APT-x, SBC, AAC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
- 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
- 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, Galileo, GPS (L1+L5), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n28b (700), n28a (700), n38 (2600), 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), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500)
- 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), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- 3G
- B1 (2100), B2 (1900), B3 (1800), 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
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- No
- Audio
- Hi-Res Audio, Stereo Speakers, 3 microphones
- —
- Barometer
- —
- Yes
- Compass
- —
- Yes














