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- Spark 40
TecnoSmartphone
Tecno Spark 40
Tecno Spark 40 is a smartphone released in August 2025. Key specs: screen size 6.8″, refresh rate 120 Hz, chipset Mediatek Dimensity 6400, RAM 8 GB.
6.7Score
Display6.1
Camera4.1
Battery7.0
Features6.2
price range—
- Released
- August 2025
- Type
- Smartphone
- Brand
Tecno- Popularity
- #3,237 of 4,088
- Series
- Tecno Spark · 14 generations
6.8″Screen size
120 HzRefresh rate
Dimensity 6400Chipset
8 GBRAM
50 MPMain camera
6,000 mAhBattery capacity
18 WWired charging
194 gWeight
Spec guide
How it ranks among smartphones of 2025
Screen size · 6.8″Top 41%Refresh rate · 120 HzTop 44%RAM · 8 GBBottom 41%Main camera · 50 MPTop 49%Battery capacity · 6,000 mAhTop 46%Wired charging · 18 WBottom 21%Weight · 194 gTop 35%
Compared with smartphones released in 2025. Bars show the share of models it beats.
compared with other smartphones
Why is Spark 40 a good choice?
Battery capacity: 6,000 mAhbetter than 77% of smartphones
Refresh rate: 120 Hzbetter than 72% of smartphones
Screen size: 6.8″better than 75% of smartphones
Thickness: 8 mmbetter than 78% of smartphones
Weak points
Pixel density: 260 ppiworse than 93% of smartphones
Wired charging: 18 Wworse than 79% of smartphones
Water resistance (IPx): IPx4worse than 87% of smartphones
Specifications
Full specifications
Design
- Weight
- 194 g
- Thickness
- 8 mm
- Height
- 167.7 mm
- Width
- 77.9 mm
- Frame
- Plastic
- Back
- Plastic
- Water resistance (IPx)
- IPx4
- Colours
- Sky Blue, Ink Black, Turquoise Green, Bikaner Red
Display
- Screen size
- 6.8″
- Panel
- IPS LCD
- OLED panel
- No
- Resolution (width)
- 720 px
- Resolution (height)
- 1,600 px
- Pixel density
- 260 ppi
- Refresh rate
- 120 Hz
- Screen-to-body ratio
- 84.2%
Performance
- Process
- 6 nm
- CPU cores
- 8
- CPU frequency
- 2.5 GHz
Memory
- RAM
- 8 GB
- Storage (max)
- 256 GB
- Storage (base)
- 128 GB
- Memory card slot
- Yes
Camera
- Main camera
- 50 MP
- Rear cameras
- 1
- Optical stabilisation
- No
- Ultra-wide camera
- No
- Telephoto camera
- No
- Max video
- 1080p
- Selfie camera
- 5 MP
- 4K selfie video
- No
Battery
- Battery capacity
- 6,000 mAh
- Battery type
- Li-Po
- Wired charging
- 18 W
- Wireless charging
- No
Connectivity
- 5G
- Yes
- eSIM
- No
- Dual SIM
- Yes
- Wi-Fi standard
- Wi-Fi 5
- Bluetooth
- 5.4
- NFC
- Yes
- USB
- USB Type-C
Features
- Stereo speakers
- No
- 3.5 mm headphone jack
- Yes
- Fingerprint sensor
- Side
- Sensors
- Fingerprint (side-mounted), accelerometer, proximity, compass
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
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