Tecno Spark Go 1S vs Realme C51s
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| PHONES | ||
|---|---|---|
| Phone Names | Tecno Spark Go 1S | Realme C51s |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| 4G bands | LTE | 1, 3, 5, 8, 38, 40 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch | ||
|---|---|---|
| Announced | 2025, January 06 | 2024, March 15 |
| Status | Available. Released 2025, January | Available. Released 2024, March 15 |
| Body | ||
|---|---|---|
| Build | Glass front, plastic back, plastic frame | Glass front, plastic frame, plastic back |
| Dimensions | 165.6 x 77 x 8.4 mm (6.52 x 3.03 x 0.33 in) | 167.2 x 76.7 x 7.5 mm (6.58 x 3.02 x 0.30 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | - | 182 g (6.42 oz) |
| Display | ||
|---|---|---|
| Resolution | 720 x 1600 pixels, 20:9 ratio (~263 ppi density) | 720 x 1600 pixels, 20:9 ratio (~260 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio) | 6.74 inches, 109.7 cm2 (~85.5% screen-to-body ratio) |
| Type | IPS LCD, 90Hz | IPS LCD, 90Hz, 560 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core 2.2 GHz Cortex-A53 | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset | Mediatek Helio G50 | Unisoc Tiger T612 (12 nm) |
| GPU | PowerVR GE8320 | Mali-G57 |
| OS | Android 14 (Go edition), HIOS 14 | Android 13, Realme UI |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (dedicated slot) |
| Internal | 64GB 3GB RAM | 128GB 6GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Dual-LED flash, HDR | LED flash, HDR, panorama |
| Single | 13 MP, f/1.8, 27mm (wide), PDAF | 50 MP, f/1.8, 27mm (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR |
| Single | 8 MP | 5 MP, f/2.2, 28mm (wide), 1/5.0", 1.12µm |
| Video | Yes | 720p@30fps |
| Sound | ||
|---|---|---|
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes, with dual speakers | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | Yes | 5.0, A2DP, LE |
| Infrared port | Yes | - |
| NFC | No | Yes, 360˚ (market/region dependent) |
| Positioning | GPS | GPS, GLONASS, GALILEO |
| Radio | Unspecified | Unspecified |
| USB | USB Type-C, OTG | USB Type-C |
| WLAN | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted); unspecified sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 15W wired | 33W wired, 0-50% in 28 min |
| Type | 5000 mAh | 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Startrail Black, Glittery White | Shiny Green, Mighty Black |
| Models | KL4h | RMX3765 |
| Price | About 70 EUR | About 100 EUR |