Meizu 21 vs Ulefone Armor 21

Meizu
21

Ulefone
Armor 21
At a glance
- Brand
- Meizu
- Ulefone
- Release date
- November 2023, 2 years 7 months ago
- May 2023, 3 years 1 months ago
- Launch price
- CN¥ 3,399.00 ($ 497.06)
- —
- AnTuTu
- 2.342.281 Antutu v11 Overall performance better than 95% of devices
- 411.900 Antutu v10 Overall performance better than 68% of devices
Display
- Size
- 6.55"
- 6.58"
- Resolution
- 1080 x 2340 px FHD+
- 1080 x 2408 px FHD+
- Type
- AMOLED
- LCD IPS
- Density
- 393 ppi High Density
- 367 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, On-cell, SGS Certified, 1920 Hz PWM, Refresh rate 120 Hz, Brightnes 600 cd/m² (typ), Peak brightness - 1800 cd/m², Max brightness HBM - 1100 cd/m², 6000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, Dolby Vision, Scratch resistant, 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 8 Gen3
- MediaTek Helio G99 (MT6789)
- CPU
- 1x3.3GHz Cortex X4 + 3x3.2 GHz Cortex A720 + 2x3.0 GHz Cortex A720 + 2x2.3 GHz Cortex A520
- 2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 4 nm
- 6 nm
- Frequency
- 3.3 GHz
- 2.2 GHz
- GPU
- Adreno 750
- Mali-G57 MC2
- RAM
- 8 GB
- 8 GB
- RAM type
- RAM LPDDR5X
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 200 Mpx
- 64 Mpx
- Aperture
- ƒ/ 1.7
- ƒ/ 1.9
- Sensor
- Samsung ISOCELL HP3
- Sony IMX686 Exmor RS
- Pixel size
- 0.56 µm
- 0.80 µm
- Sensor size
- 1/1.4"
- 1/1.7"
- Flash
- LED
- Dual LED
- Optical stabilization
- Yes
- No
- Slow motion
- Yes, 240 fps
- No, 30 fps
- Features
- Flicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
- 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
- 32 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.45
- ƒ/ 2.2
- Sensor
- Samsung S5KJD1
- Sony IMX481
- Pixel size
- 0.70 µm
- 1.00 µm
Battery
- Capacity
- 4800 mAh
- 9600 mAh
- Type
- Li-Ion
- Li-Ion
- Fast charge
- Yes , 80.0W
- Yes , 33.0W
- Features
- Reverse charging, Non-removable
- Non-removable
- Charge cycles
- —
- 1000 cycles
- Runtime
- —
- ~ 90h
Storage
- Capacity
- 256 GB
- 256 GB
- Type
- UFS Storage 4.0
- UFS Storage 2.1
- SD slot
- No
- Yes , Independent SD slot
Body
- Dimensions
- 75.3 mm 156.7 mm 7.9 mm Print 3D Model
- 81.6 mm 176.0 mm 18.1 mm Print 3D Model
- Weight
- 198 g
- 400 g
- Materials
- Polycarbonate , Aluminium alloy
- Rugged Smartphone, Polycarbonate
- Colors
- Black White Purple Green
- Black
- Water/dust resistance
- IP54
- IP68, IP69 , MIL-STD-810H
- Usable surface
- 87 %
- 77 %
- Drop resistance
- —
- Class A B C D E 270 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 14 Upside-down cake FlyMe 10.4
- Android 13 Tiramisu Android 13
- Google services
- Without 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 5.4 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)
- 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
- 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
- A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n41 (2500), n77 (3700), n78 (3500)
- —
- 4G LTE
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
- 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), B4 (1700/2100 AWS A-F), B5 (850), 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), 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
- Yes
- No
- Audio
- Stereo Speakers
- —
- Barometer
- —
- Yes
- Compass
- —
- Yes














