OnePlus 9RT vs Ulefone Armor 21

OnePlus 9RT
OnePlus
9RT
Ulefone Armor 21
Ulefone
Armor 21

At a glance

Brand
OnePlus
Ulefone
Release date
October 2021, 4 years 8 months ago
May 2023, 3 years 1 months ago
AnTuTu
881.700 Antutu v10 Overall performance better than 83% of devices
411.900 Antutu v10 Overall performance better than 68% of devices

Display

Size
6.62"
6.58"
Resolution
1080 x 2400 px FHD+
1080 x 2408 px FHD+
Type
AMOLED
LCD IPS
Density
398 ppi High Density
367 ppi High Density
Aspect ratio
20:9
20:9
Features
Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 600 Hz, Always-On Display, HDR10+, DCI-P3, Full sRGB standard, Scratch resistant, Corning Gorilla Glass, 2.5D curved glass screen, 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
50 Mpx
64 Mpx
Aperture
ƒ/ 1.8
ƒ/ 1.9
Sensor
Sony IMX766
Sony IMX686 Exmor RS
Pixel size
1.00 µm
0.80 µm
Sensor size
1/1.56"
1/1.7"
Flash
Dual LED
Dual LED
Optical stabilization
Yes
No
Slow motion
Yes, 240 fps
No, 30 fps
Features
4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, 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
16 Mpx
16 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.2
Sensor
Sony IMX471 Exmor RS
Sony IMX481
Pixel size
1.00 µm
1.00 µm

Battery

Capacity
4500 mAh
9600 mAh
Type
Li-Polymer
Li-Ion
Fast charge
Yes , 65.0W
Yes , 33.0W
Wireless charging
2*2250mAh double battery cells
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
74.6 mm 162.2 mm 8.3 mm Print 3D Model
81.6 mm 176.0 mm 18.1 mm Print 3D Model
Weight
198 g
400 g
Materials
Glass , Metal
Rugged Smartphone, Polycarbonate
Colors
Black Silver Green
Black
Usable surface
87 %
77 %
Water/dust resistance
IP68, IP69 , MIL-STD-810H
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 ColorOS 12 (Android 11)
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 5.2 LELow energy consumption
Bluetooth 5.2 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, 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, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a)
GPS, A-GPS, GLONASS, Beidou, Galileo

Networks

5G
n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n40 (2300), n41 (2500), 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), 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), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B9 (1800 Japan), B19 (800)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
CDMA BC0 (800), 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
Yes
No
Audio
Dolby Atmos, Noise cancellation microphone, Stereo Speakers
Barometer
Yes
Compass
Yes

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    Apple iPhone SE 2020
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Compared with Ulefone Armor 21

  • Ulefone
    Armor 21
    8 GB · 6.58" · MediaTek Helio G99 (MT6789)
    Ulefone Armor 21
    Ulefone Armor 23 Ultra
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  • Ulefone
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    8 GB · 6.58" · MediaTek Helio G99 (MT6789)
    Ulefone Armor 21
    blu G73
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    8 GB · 6.58" · MediaTek Helio G99 (MT6789)
    Ulefone Armor 21
    blu G93
    blu
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  • Ulefone
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    8 GB · 6.58" · MediaTek Helio G99 (MT6789)
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    blu B9
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