available
Updated: Oct 2026
Tecno Spark 20
$139.8
Status: available
MobGadgets reviews combine verified specifications, pricing context, and comparison analysis. Hands-on testing is stated when available. Review policy.
Should you buy the Tecno Spark 20?
Reasons to Buy
- 5,000 mAh battery capacity
- 6.6" IPS LCD, 90Hz display for media and everyday use
- Mediatek MT6769Z Helio G85 (12 nm) platform for daily performance
Reasons to Avoid
- Durability and protection details should be confirmed before purchase.
Full Specifications
Launch
| Announced | 2023-12-01 |
|---|---|
| Released | 2023-12 |
| Device type | Smartphone |
| Model number | KJ5, KJ5n |
Body
| Dimensions | 163.7 x 75.6 x 8.5 mm |
|---|---|
| Build | Glass front, plastic back, plastic frame |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | IPS LCD, 90Hz |
|---|---|
| Size | 6.6 inches |
| Resolution | 720 x 1612 pixels |
| Refresh rate | 90 Hz |
Platform
| OS | Android 13, HIOS 13 |
|---|---|
| Chipset | Mediatek MT6769Z Helio G85 (12 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
Memory
| RAM | 4 GB |
|---|---|
| Storage | 125 GB |
| Card slot | microSDXC |
Camera
| Rear camera | 50 MP, f/1.6, (wide), 0.64µm, PDAF; Auxiliary lens |
|---|---|
| Main camera | 50 MP |
| Rear features | Dual-LED flash, HDR |
| Selfie camera | 32 MP, f/2.2, (wide) |
| Selfie camera MP | 32 MP |
| Video | 1440p@30fps, 1080p@30fps |
Battery
| Capacity | 5,000 mAh |
|---|---|
| Wired charging | 18W wired |
Connectivity
| Network | GSM / HSPA / LTE |
|---|---|
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.2, A2DP, LE |
| GPS | GPS |
| USB | USB Type-C, OTG |
| Radio | FM radio |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
|---|---|
| Fingerprint | side-mounted |
| Audio | Yes, with stereo speakers; 3.5mm jack |
| Colors | Gravity Black, Cyber White, Neon Gold, Magic Skin 2.0 (Blue) |
Specifications last checked Jun 22, 2026.
Frequently Asked Questions
The Tecno Spark 20 has Mediatek MT6769Z Helio G85 (12 nm) with 4 GB RAM / 125 GB storage. That is useful buying context, but this page should be treated as specs-led analysis unless hands-on gaming tests are stated.
The verified wired charging specification is 18W wired for its 5,000 mAh battery.
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