Ulefone Armor 21 vs Xiaomi 13

At a glance

Brand: Ulefone; Xiaomi
Release date: May 2023, 3 years 1 months ago; December 2022, 3 years 6 months ago
AnTuTu: 411.900 Antutu v10 Overall performance better than 68% of devices; 1.753.534 Antutu v11 Overall performance better than 92% of devices

Size: 6.58"; 6.36"
Resolution: 1080 x 2408 px FHD+; 1080 x 2400 px FHD+
Type: LCD IPS; Oled Samsung E6
Density: 367 ppi High Density; 414 ppi Very high density
Aspect ratio: 20:9; 20:9
Features: Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Color LED Notifications, Scratch resistant, Capacitive, Multi-touch, Oleophobic coating; Hole-punch Notch, 1920 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 1000 cd/m², Peak brightness - 1900 cd/m², Max brightness HBM - 1200 cd/m², HDR10+, DCI-P3, 10 Bits panel, Dolby Vision, Scratch resistant, Corning Gorilla Glass Victus, Capacitive, Multi-touch, Frameless

Chipset: MediaTek Helio G99 (MT6789); Qualcomm Snapdragon 8 Gen2
CPU: 2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz; 1x3.2GHz Cortex X3 + 2x2.8 GHz Cortex A715 + 2x2.8 GHz Cortex A710 + 3x2.02 GHz Cortex A510
CPU type: Octa-Core; Octa-Core
Process: 6 nm; 4 nm
Frequency: 2.2 GHz; 3.2 GHz
GPU: Mali-G57 MC2; Qualcomm Adreno 740
RAM: 8 GB; 8 GB
RAM type: LPDDR4X RAM; RAM LPDDR5X
64-bit: Yes; Yes

Resolution: 64 Mpx; 54 Mpx
Aperture: ƒ/ 1.9; ƒ/ 1.8
Sensor: Sony IMX686 Exmor RS; Sony IMX800
Pixel size: 0.80 µm; 1.00 µm
Sensor size: 1/1.7"; 1/1.49"
Flash: Dual LED; LED
Optical stabilization: No; Yes
Slow motion: No, 30 fps; Yes, 1920 fps
Features: 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; 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

Capacity: 9600 mAh; 4500 mAh
Type: Li-Ion; Li-Ion
Fast charge: Yes , 33.0W; Yes , 67.0W
Charge cycles: 1000 cycles; —
Runtime: ~ 90h; —
Features: Non-removable; Wireless charging, Reverse charging, Non-removable
Wireless charging: —; 50W wireless charging, 10W reverse wireless charging, Surge G1 battery management chip, 3rd Generation Silicon Anode Battery System.

Dimensions: 81.6 mm 176.0 mm 18.1 mm Print 3D Model; 71.5 mm 152.8 mm 8.0 mm Print 3D Model
Weight: 400 g; 189 g
Materials: Rugged Smartphone, Polycarbonate; Aluminium alloy , Faux leather , Corning Gorilla Glass Victus
Colors: Black; Black White Green
Water/dust resistance: IP68, IP69 , MIL-STD-810H; IP68
Drop resistance: Class A B C D E 270 drops without defects; —
Repairability: Class A B C D E; —
Usable surface: 77 %; 89 %

Operating system: Android 13 Tiramisu Android 13; Android 14 Upside-down cake MIUI 14 (Android 14)
Google services: With Google Mobile Services; With Google Mobile Services
Updates: —; OS updates: 4 years, Security updates: 5 years

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
Bluetooth: Bluetooth 5.2 LELow energy consumption; Bluetooth 5.3 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); 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; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB: USB Type-C; USB Type-C
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou, Galileo; A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), NavIC System, QZSS (L1 + L5)

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), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n75 (1500), n77 (3700), n78 (3500)