TCL 503 vs Realme C75x compare
The best smartphone comparison tool: compare TCL 503 vs Realme C75x and choose the best model for you
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Realme C75x
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TCL 503 vs Realme C75x
What is the difference between the TCL 503 and Realme C75x? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | TCL 503 | Realme C75x | |
| Rating | (+) | (+) | |
| Review | |||
| Release date | 2024, February 26 | 2025, March 07 | |
| Dimensions (HxWxD) | 163.9 x 75.5 x 8.9 mm | 6.45 x 6.45 x 2.97 in | 165.7 x 76.2 x 8 mm | 6.52 x 6.52 x 3 in | |
| Weight | 185.5 g | 6.54 oz | 196 g | 6.91 oz | |
| Body Build | Glass front, plastic back, plastic frame | ||
| Colors | Space Gray, Midnight Blue | Coral Pink, Oceanic Blue | |
| Battery | 5000 mAh, , non-removable | 5600 mAh, | |
| Approximate price | 100 EUR | 120 EUR |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.6" inc | 6.67" inc | |
| Screen area | 104.6 cm2 | 107.2 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 84.6% | 84.9% | |
| Screen resolution | 720 x 1612 px | 720 x 1604 px | |
| Screen PPI /points per inch/ | 267 PPI | 264 PPI | |
| Screen protection | ArmorShell glass | ||
| Other specs | - 350 nits (typ) - |
- 120Hz, 500 nits (typ), 625 nits (HBM) -Always-on display |
Camera and Video
| Rear camera, main | 8 MP, Single | 50 MP, Single | |
| Camera specs | -8 MP (upscaled to 13 MP), f/2.0, (wide), 1/4.0", 1.12µm, AF -Auxiliary lens |
-50 MP, f/1.8, (wide), 1/2.88", PDAF | |
| Functions | LED flash, HDR, panorama | LED flash, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP (upscaled to 8 MP), f/2.2, (wide), 1/5.0", 1.12µm | 5 MP, f/2.2, (wide), 1/5" | |
| Functions | Panorama | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 14 (Go edition) | Android 15, Realme UI 6.0 | |
| Chipset | - Unisoc SC9863A (28 nm) | - Mediatek Helio G81 Ultra (12 nm) | |
| Processor CPU | - Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | |
| Graphics processor GPU | PowerVR GE8322 | Mali-G52 MC2 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 64GB 3GB RAM | 128GB 8GB RAM |
Benchmark
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Nano-SIM + Nano-SIM | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA, LTE | HSPA, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| GPS | GPS, GLONASS, GALILEO, BDS | GPS, GALILEO, GLONASS, QZSS, BDS | |
| NFC | No | No | |
| USB | USB Type-C 2.0 | USB Type-C 2.0 | |
| Bluetooth | 4.2, A2DP | 5.0, A2DP, LE | |
Music and Audio
| Radio | |||
| Headphone jack | Yes | No |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, proximity | - Fingerprint (side-mounted), accelerometer, proximity, compass | |
| Other extras |
- 10W Fast charging |
- Circle to Search - 45W Fast charging, 100% in 90 min - IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 60 hours) - Drop resistant up to 1.8m -MIL-STD-810H compliant* -* does not guarantee ruggedness or use in extreme conditions |
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