The Realme C75x and Tecno Camon 20 Pro 5G represent distinct approaches to the sub-$300 smartphone market. The C75x focuses on delivering a solid gaming experience at an aggressive price point, while the Camon 20 Pro 5G prioritizes 5G connectivity and a more modern chipset. This comparison dissects their key differences to help you choose the right device.
🏆 Quick Verdict
For the average user prioritizing future-proofing and smoother performance, the Tecno Camon 20 Pro 5G is the better choice. Its Dimensity 8050 chipset offers a significant performance leap over the C75x’s Helio G81, despite slightly slower charging. However, gamers on a tight budget will find the C75x a capable performer.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE |
| 5G bands | - | SA/NSA |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| Launch |
|---|
| Announced | 2025, March 07 | 2023, May 09 |
| Status | Available. Released 2025, March 08 | Available. Released 2023, May 09 |
| Body |
|---|
| Dimensions | 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in) | 162.7 x 75.9 x 7.8 mm (6.41 x 2.99 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 196 g (6.91 oz) | - |
| Display |
|---|
| Protection | ArmorShell glass | - |
| Resolution | 720 x 1604 pixels, 20:9 ratio (~264 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
| Size | 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio) | 6.67 inches, 107.4 cm2 (~87.0% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM) | AMOLED, 120Hz |
| | - | Always-on display |
| Platform |
|---|
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| Chipset | Mediatek Helio G81 Ultra (12 nm) | Mediatek Dimensity 8050 (6 nm) |
| GPU | Mali-G52 MC2 | Mali-G77 MC9 |
| OS | Android 15, Realme UI 6.0 | Android 13, HIOS 13 |
| Memory |
|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 256GB 8GB RAM |
| Main Camera |
|---|
| Features | LED flash, panorama | Ring-LED flash, panorama, HDR |
| Single | 50 MP, f/1.8, (wide), 1/2.88", PDAF | - |
| Triple | - | 64 MP, f/1.7, (wide), 1/1.7", 0.8µm, PDAF, OIS
2 MP (macro)
Auxiliary lens |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps, HDR |
| Selfie camera |
|---|
| Features | Panorama | Dual-LED flash |
| Single | 5 MP, f/2.2, (wide), 1/5" | 32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | - | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes | Yes, with stereo speakers |
| | - | 24-bit/192kHz audio |
| Comms |
|---|
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE |
| NFC | No | Yes |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS | GPS |
| Radio | Unspecified | FM radio |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 45W wired, 100% in 90 min | 33W wired |
| Type | 5600 mAh | 5000 mAh |
| Misc |
|---|
| Colors | Coral Pink, Oceanic Blue | Dark Welkin, Serenity Blue |
| Models | - | CK8n |
| Price | About 320 EUR | About 270 EUR |
Realme C75x
- Faster 45W charging
- Aggressive price point
- Gaming-focused chipset
- Older 12nm process
- Lacks 5G connectivity
- Less powerful CPU for general use
Tecno Camon 20 Pro 5G
- Powerful Dimensity 8050 chipset
- 5G connectivity
- More efficient 6nm process
- Slower 33W charging
- Potentially higher price
- May run warmer under sustained load
Display Comparison
Neither device boasts a standout display. While specific panel details (like peak brightness or color gamut coverage) are unavailable, the focus here is on the underlying processing power impacting UI smoothness. The Realme C75x likely utilizes a standard LCD panel common in its price bracket. The Tecno Camon 20 Pro 5G, benefiting from its more powerful chipset, can drive a potentially higher resolution or refresh rate display with greater fluidity, even if the panel technology itself isn't dramatically superior.
Camera Comparison
Without detailed camera specs, a direct comparison is limited. However, the Tecno Camon 20 Pro 5G’s more powerful ISP (Image Signal Processor) within the Dimensity 8050 chipset will likely result in superior image processing, particularly in low-light conditions. While both phones likely feature a multi-camera setup, the C75x’s image quality will be constrained by its less capable chipset. Expect the Camon 20 Pro 5G to offer more detail, better dynamic range, and improved noise reduction. The presence of OIS (Optical Image Stabilization) on the Camon 20 Pro 5G, a common feature in this price range, would further enhance its camera capabilities.
Performance
The performance disparity is the most significant difference. The Tecno Camon 20 Pro 5G’s Mediatek Dimensity 8050 (6nm) is a substantial upgrade over the Realme C75x’s Helio G81 Ultra (12nm). The Dimensity 8050 features a Cortex-A78 prime core clocked at 3.0 GHz, alongside three additional A78 cores at 2.6 GHz, offering significantly improved multi-core and single-core performance. The Helio G81, with its two Cortex-A75 cores at 2.0 GHz, is geared towards gaming but falls behind in overall system responsiveness. The 6nm process node of the Dimensity 8050 also translates to better thermal efficiency, reducing the likelihood of performance throttling during extended use. The Camon 20 Pro 5G will handle demanding apps and multitasking with ease, while the C75x may struggle with heavier workloads.
Battery Life
The Realme C75x boasts 45W wired charging, promising a full charge in approximately 90 minutes. The Tecno Camon 20 Pro 5G offers 33W wired charging, which will take longer to reach 100%. However, the Dimensity 8050’s superior power efficiency may offset the slower charging speed in real-world usage. While battery capacity isn't specified, the C75x’s faster charging is a clear advantage for users who prioritize quick top-ups. The Camon 20 Pro 5G’s more efficient chipset could potentially deliver comparable or even better battery life despite the slower charging.
Buying Guide
Buy the Realme C75x if you need a dedicated gaming phone on a strict budget and don't mind sacrificing 5G connectivity. Its Helio G81 Ultra is optimized for gaming, and the 45W charging is a plus. Buy the Tecno Camon 20 Pro 5G if you prefer a more versatile device with 5G support, a significantly faster processor for everyday tasks and demanding apps, and are willing to trade a bit of charging speed for a more modern platform.
Frequently Asked Questions
❓ Will the Dimensity 8050 in the Tecno Camon 20 Pro 5G overheat during prolonged gaming sessions?
The Dimensity 8050's 6nm process node and efficient thermal design mitigate overheating concerns. While some throttling is possible under extreme load, it's less likely to occur compared to the Realme C75x's Helio G81 Ultra, which is built on a less efficient 12nm process. The Camon 20 Pro 5G is better equipped to sustain peak performance for longer periods.
❓ Is the Realme C75x a good choice for playing graphically demanding games like Genshin Impact or Call of Duty Mobile?
The Realme C75x can run these games, but you'll likely need to lower the graphics settings to achieve a smooth frame rate. The Helio G81 Ultra is capable, but it's not as powerful as the Dimensity 8050. Expect some frame drops and potential stuttering on higher settings. The Tecno Camon 20 Pro 5G will provide a significantly better gaming experience with higher and more stable frame rates.
❓ Does the Tecno Camon 20 Pro 5G support carrier aggregation for faster 5G speeds?
While specific carrier aggregation band support isn't listed, Tecno typically includes a reasonable level of 5G support in its Pro models. Checking compatibility with your specific carrier is recommended, but the Dimensity 8050 chipset inherently supports a wide range of 5G bands, increasing the likelihood of benefiting from carrier aggregation for faster download and upload speeds.
