Infinix Smart 20 vs Tecno Spark 50
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PUBLISHED SPECIFICATIONS
Infinix SMART 20 vs Tecno Spark 50
| Specification |  Infinix SMART 204GB RAM · 128GB storage |  Tecno Spark 504GB/6GB RAM · 128GB storage |
|---|---|---|
| Basic details | ||
| Model number / SKU | X6840, X6840B | Tecno Spark 50 |
| Device type | Mobile phone | Mobile phone |
| Release year | 2026 | 2026 |
| Release date | 2026-05-15 | 2026, March 27 |
| Size and build | ||
| Dimensions | 167.7 x 78.8 x 7.7 mm | 167.9 x 79.3 x 8.2 mm (6.61 x 3.12 x 0.32 in) |
| Available colours | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange | Fantasy Purple, Mint Green, Ink Black, Champagne Gold |
| Weight | — | 210 g (7.41 oz) |
| Processor & generation | ||
| Chipset | MediaTek Hello | G81Ultimate | Mediatek Dimensity 6400 |
| Display | ||
| Screen size | 6.78 inches | 6.78 inches, 112.1 cm2 (~84.2% screen-to-body ratio) |
| Resolution | 720 x 1576 pixels | 720 x 1576 pixels, 19.5:9 ratio (~256 ppi density) |
| Panel type | IPS LCD | IPS LCD, 120Hz |
| RAM & storage | ||
| Storage capacity | 128GB | 128GB |
| RAM capacity | 4GB | 4GB/6GB |
| Cameras | ||
| Rear camera | 8 MP | 50 MP, f/1.9, (wide), PDAF |
| Front camera | 8 MP | — |
| Battery and power | ||
| Battery capacity | 5200 mAh | 6500 mAh |
| Charging | 15W wired 5W reverse wired | 45W wired |
| Connections | ||
| Connector | USB Type-C 2.0, OTG | USB Type-C |
| Wi-Fi | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | Yes | 5.3, A2DP, LE |
| SIM support | 2 nano SIMs | Nano-SIM + Nano-SIM |
| Catalogue price guide | ||
| Catalogue price guide | PKR 43,895 · PTA approved · observed 2026-11-05Published price guidance; current prices may vary. | No current retail quotePublished price guidance; current prices may vary. |
| Catalogue price guide | PKR 25,300–34,200 · rule-based estimate · PTA approvedPublished price guidance; current prices may vary. | Insufficient price or launch-year evidencePublished price guidance; current prices may vary. |
| Software | ||
| Operating system | XOS 16 | Android 16, HIOS 16 |
Infinix SMART 20: Model source
Tecno Spark 50: Model source