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- Spark 40 4G
TecnoSmartphone
Tecno Spark 40 4G
Tecno Spark 40 4G is a smartphone released in July 2025. Key specs: screen size 6.7″, refresh rate 120 Hz, chipset Mediatek Helio G81, RAM 8 GB.
6.9Score
Display5.8
Camera4.6
Battery7.9
Features5.7
price range$105–135Reference price converted from EUR
- Released
- July 2025
- Type
- Smartphone
- Brand
Tecno- Popularity
- #932 of 4,088
- Series
- Tecno Spark · 14 generations
- Model numbers
- KM5
6.7″Screen size
120 HzRefresh rate
Helio G81Chipset
8 GBRAM
50 MPMain camera
5,200 mAhBattery capacity
45 WWired charging
Spec guide
How it ranks among smartphones of 2025
Screen size · 6.7″Bottom 32%Refresh rate · 120 HzTop 44%RAM · 8 GBBottom 41%Main camera · 50 MPTop 49%Battery capacity · 5,200 mAhBottom 36%Wired charging · 45 WTop 40%
Compared with smartphones released in 2025. Bars show the share of models it beats.
compared with other smartphones
Why is Spark 40 4G a good choice?
Refresh rate: 120 Hzbetter than 72% of smartphones
Thickness: 7.7 mmbetter than 90% of smartphones
Weak points
Pixel density: 263 ppiworse than 88% of smartphones
Water resistance (IPx): IPx4worse than 87% of smartphones
Specifications
Full specifications
Design
- Thickness
- 7.7 mm
- Height
- 165.6 mm
- Width
- 77 mm
- Water resistance (IPx)
- IPx4
- Colours
- Ink Black, Titanium Grey, Veil White, Mirage Blue, Sun Orange
Display
- Screen size
- 6.7″
- Panel
- IPS LCD
- OLED panel
- No
- Resolution (width)
- 720 px
- Resolution (height)
- 1,600 px
- Pixel density
- 263 ppi
- Refresh rate
- 120 Hz
- Screen-to-body ratio
- 84.2%
Performance
- Process
- 12 nm
- CPU cores
- 8
- CPU frequency
- 2 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
- 8 MP
- 4K selfie video
- No
Battery
- Battery capacity
- 5,200 mAh
- Wired charging
- 45 W
- Wireless charging
- No
Connectivity
- eSIM
- No
- Dual SIM
- Yes
- Wi-Fi standard
- Wi-Fi 4
- NFC
- Yes
- USB
- USB Type-C
Features
- Stereo speakers
- Yes
- 3.5 mm headphone jack
- Yes
- Fingerprint sensor
- Side
- Sensors
- Fingerprint (side-mounted); unspecified sensors
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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