Infinix Smart 20 vs Tecno Spark Go 3
Why Consider Each
An overview of the main advantages of each phone
Reasons to consider the Infinix Smart 20
- 11% higher Max Clock (2.0 GHz vs 1.8 GHz)
- HBM Brightness: 700 Nits
- Better Processor: MediaTek Helio G81 vs Unisoc T7250
- Zoom: No
- Higher Front Recording: 2K @ 30 fps 1080p @ 30/60 fps vs 1080p@ 30 fps
- Includes Reverse Charging
- Includes NFC
Reasons to consider the Tecno Spark Go 3
- 63% higher Camera (13 MP vs 8 MP)
- Peak Brightness: 500 Nits
- Processor Link: https://fsl-specs.com/mobile-processo…
- Front Flash: Screen Flash
| Specification | ||
|---|---|---|
| General Information | ||
| Product Name | Infinix Smart 20 | Tecno Spark Go 3 |
| Brand | infinix | Tecno |
| Official Brand Link | Visit | Visit |
| Mobile Image |
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| Price | 46000 PKR | 46000 PKR |
| Price India | ₹14000 | ₹14000 |
| Price USA | $140 | $130 |
| Display | ||
| Phone Dimensions | 167.7 x 78.8 x 7.7 mm | 167.7 x 77.8 x 8.1 mm |
| Screen Size | 6.78 inch | 6.74 inch |
| Screen Resolution | 720x1576 pixels | 720 x 1600 Pixels |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Type | IPS LCD | IPS LCD |
| Peak Brightness | — | 500 Nits |
| HBM Brightness | 700 Nits | — |
| Performance | ||
| Processor | MediaTek Helio G81 | Unisoc T7250 |
| Processor Link | — | Visit |
| Lithography Process | 12 nm | 12 nm |
| Max Clock | 2.0 GHz | 1.8 GHz |
| CPU Cores | 8 Cores | 8 Cores |
| Architecture | 2 x 2.2 GHz: Cortex A75 | 6 x 1.6 GHz: Cortex-A55 |
| GPU | Mali-G52 MC2 | Mali-G57 MP1 |
| AnTuTu Benchmark | 360 K | 360 K |
| Bootup Time | — | 29 s |
| Memory | ||
| RAM Memory | 4 + 128 GB | 4 + 128 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Card Slot | Yes | Yes |
| Variants | 4 + 64 GB | 4 + 128 GB |
| Rear Camera | ||
| Camera | 8 MP | 13 MP |
| Image Resolution | — | — |
| Zoom | No | — |
| Digital Zoom | 10 X | 10 x |
| Video Recording | 2K @ 30 fps | 2K@ 30 fps |
| Flash | Dual-LED Flash | Dual LED Flash |
| Front Camera | ||
| Front Camera | 8 MP | 8 MP |
| Front Resolution | 3264 × 2448 pixels. | — |
| Front Recording | 2K @ 30 fps | 1080p@ 30 fps |
| Front Flash | — | Screen Flash |
| Battery | ||
| Battery | 5200 mAH | 5000 mAh |
| Charging Watts | 15 W | 15 W |
| Battery Type | Lithium-Polymer | Li-Po |
| Wireless Charging | — | — |
| Reverse Charging | 5 W | — |
| Reverse Wireless | — | — |
| Battery Life (PC Mark) | — | — |
| Charging Time | — | 100 Mints |
| Software | ||
| Model Number | X6840, X6840B | KN3 |
| Release Date | 4 March, 2025 | 23 January, 2026 |
| Year | 2025 | 2026 |
| Series Name | Smart Series | Spark Series |
| Category | Budget | Budget |
| Android OS | Android 16 | Android 15 |
| Body | ||
| Weight | 185 g | 182 g |
| Build | Plastic Frame And Back plastic | Plastic ( Back And Frame ) |
| IP Rating | ip 64 | ip 64 |
| Special Features | – | – |
| Connectivity | ||
| SIM | Nano-SIM + Nano-SIM | Dual Nano-SIM |
| Network | 4G | 4G |
| WiFi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 v | 5.2 |
| NFC | Yes | No |
| Security & Audio | ||
| Speakers | Dual Stereo Speaker | Single Mono Speaker |
| Fingerprint | Side Mounted | Side Mounted |
| Other Sensors | – Proximity sensor | ✅ Accelerometer |
| Highlights | ||
| Display Highlights |
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| Processor Highlights |
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| Memory Highlights |
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| Camera Highlights |
 | — |
| Battery Highlights |
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| Verdict | ||
| Pros | Large 6.78-inch display | Smooth 120Hz Display |
| Cons | Low HD+ resolution | Basic Camera Quality |
| Best For | Students on budgets | Everyday Basic Tasks |
| Not Best For | Mobile gaming enthusiasts | Heavy Gaming |
| Related Media | ||
| Rival Devices | zte nubia focus pro
redmi 15
tecno pova 6
itel s26 ultra | infinix hot 60 pro
infinix hot 60
redmi note 14
redmi note 14 pro
tecno spark 40 pro plus |
| Unboxing | ||
| Mobile Disassembly | ||
| PUBG Gaming Test | ||
| Camera Test | ||
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