Tecno Spark 40 vs Ulefone Note 15
Tecno
Spark 40
Ulefone
Note 15
At a glance
- Brand
- Tecno
- Ulefone
- Release date
- July 2025, 11 months ago
- June 2023, 3 years ago
- AnTuTu
- 250.000 Antutu v10 Overall performance better than 59% of devices
- 41.300 Antutu v8 Overall performance better than 49% of devices
Display
- Size
- 6.67"
- 6.22"
- Resolution
- 720 x 1600 px HD+
- 720 x 1520 px HD+
- Type
- LCD IPS
- LCD IPS
- Density
- 263 ppi Medium Density
- 270 ppi Medium Density
- Aspect ratio
- 20:9
- 19:9
- Features
- Hole-punch Notch, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, Frameless
- Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch
Performance
- Chipset
- MediaTek Helio G91
- MediaTek MT6580
- CPU
- 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
- 4x Cortex A7 1.3 GHz
- CPU type
- Octa-Core
- Quad-Core
- Process
- 12 nm
- 28 nm
- Frequency
- 2 GHz
- 1.3 GHz
- GPU
- Arm Mali-G52 MC2 850MHz
- ARM Mali-400 MP2
- RAM
- 8 GB
- 2 GB
- 64-bit
- Yes
- No
Rear camera
- Resolution
- 50 Mpx
- 8 Mpx
- Aperture
- ƒ/ 1.8
- ƒ/ 2.0
- Flash
- LED
- LED
- Optical stabilization
- No
- No
- Slow motion
- Yes, 120 fps
- No, 30 fps
- Features
- Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash
- Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 8 Mpx
- 5 Mpx
- Aperture
- Unknow
- ƒ/ --
Battery
- Capacity
- 5200 mAh
- 4000 mAh
- Type
- Li-Polymer
- Li-Ion
- Fast charge
- Yes , 45.0W
- Yes
- Features
- Reverse charging, Non-removable
- Non-removable
Storage
- Capacity
- 128 GB
- 32 GB
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
Body
- Dimensions
- 77.0 mm 165.6 mm 7.7 mm Print 3D Model
- 75.3 mm 157.2 mm 8.9 mm Print 3D Model
- Weight
- 188 g
- 179 g
- Materials
- Polycarbonate
- Plastic
- Colors
- Black White Blue Gray
- Black Blue Purple
- Water/dust resistance
- IP64
- —
- Usable surface
- 84 %
- 81 %
Software
- Operating system
- Android 15 Android 15
- Android 12 Snow Cone Android 12 Go edition
- 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 5.3
- Bluetooth 5.0
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile)
- A2DP (Advanced Audio Distribution Profile)
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- 802.11b , 802.11g , 802.11n
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Wi-Fi Hotspot
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS
Networks
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- —
- 3G
- B1 (2100), B5 (850), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), 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
- No
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- —
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- No
- Audio
- DTS / DTS X, Stereo Speakers
- —
