hmd Luma vs Ulefone Note 21

hmd Luma
hmd
Luma
Ulefone Note 21
Ulefone
Note 21

At a glance

Brand
HMD
Ulefone
Release date
February 2026, 4 months ago
January 2025, 1 years 5 months ago
AnTuTu
308.654 Antutu v10 Overall performance better than 61% of devices
251.000 Antutu v10 Overall performance better than 59% of devices

Display

Size
6.67"
6.56"
Resolution
720 x 1604 px HD+
720 x 1612 px HD+
Type
pOLED
LCD IPS
Density
402 ppi Very high density
269 ppi Medium Density
Aspect ratio
20:9
20:9
Features
Hole-punch Notch, Refresh rate 144 Hz, Peak brightness - 1000 cd/m², DCI-P3, 10 Bits panel, Scratch resistant, Corning Gorilla Glass 3, 3D curved glass screen, Capacitive, Multi-touch, Frameless
Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
Unisoc Tiger T615 (T7250)
Unisoc Tiger T606
CPU
2 x ARM Cortex A75 1.8Ghz + 6 x ARM Cortex A55 1.6Ghz
2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
CPU type
Octa-Core
Octa-Core
Process
12 nm
12 nm
Frequency
1.8 GHz
1.6 GHz
GPU
Mali-G57 MP1
ARM Mali-G57
RAM
4 GB
4 GB
64-bit
Yes
Yes
RAM type
LPDDR4X RAM

Rear camera

Resolution
50 Mpx
13 Mpx
Aperture
ƒ/ 1.8
ƒ/ 2.2
Flash
LED
LED
Optical stabilization
Yes
No
Slow motion
Yes, 240 fps
No, 30 fps
Features
4K Video, Digital zoom, Optical zoom, Digital image stabilization, Optical Stabilization (OIS), 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
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Sensor
Samsung S5K3L6
Pixel size
1.12 µm
Sensor size
1/3.1"

Front camera

Resolution
8 Mpx
8 Mpx
Aperture
Unknow
Unknow

Battery

Capacity
5000 mAh
5000 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 18.0W
Yes , 10.0W
Features
Wireless charging, Magnetic Wireless charging, Reverse charging, Non-removable
Non-removable
Charge cycles
1000 cycles
Runtime
~ 47h

Storage

Capacity
128 GB
128 GB
SD slot
Yes , Slot for SD or second SIM card
Yes , Slot for SD or second SIM card

Body

Dimensions
76.5 mm 165.7 mm 8.7 mm Print 3D Model
75.2 mm 163.2 mm 9.2 mm Print 3D Model
Weight
198 g
196 g
Materials
Aluminium
Plastic
Colors
Blue Gray
Black Violet
Water/dust resistance
IP54
Usable surface
90 %
84 %
Drop resistance
Class A B C D E 113 drops without defects
Repairability
Class A B C D E

Software

Operating system
Android 14 Upside-down cake Android 14
Android 14 Upside-down cake Android 14
Updates
OS updates: 5 years
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + eSIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.0 LELow energy consumption
Bluetooth 5.0 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E
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, BeiDou (B1)
GPS, A-GPS, GLONASS, Beidou, Galileo

Networks

5G
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n71 (600), 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), B13 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), 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), 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, on the side
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Barometer
Yes
Cooling system
Yes
No
Audio
Stereo Speakers, 2 microphones

Compared with hmd Luma

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    4 GB · 6.67" · Unisoc Tiger T615 (T7250)
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Compared with Ulefone Note 21

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    4 GB · 6.56" · Unisoc Tiger T606
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    4 GB · 6.56" · Unisoc Tiger T606
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    4 GB · 6.56" · Unisoc Tiger T606
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