| PRODUCT 1 | PRODUCT 2 | |
![]() SAMSUNGSAMSUNG GALAXY M21 | ![]() ZTEZTE NUBIA Z50S PRO | |
| VERSION | ||
| Announced | 2020 | July 2023 |
| Release date | 2020 | July 2023 |
| NETWORK | ||
| Technology | ||
| DEVICE | ||
| Dimensions | 159 x 75.1 x 8.9 mm | 163.9 x 76.3 x 8.3 mm (6.45 x 3.00 x 0.33 in) |
| Weight | 188 g | 228 (g8.04 oz) |
| S.I.M. | Double SIM | |
| Design | 20MP | 16 MP (1080p@30fps) |
| Other | ||
| SCREEN | ||
| langfront.Type | AMOLED,1B colors,120Hz, | |
| Size | 6.4 inches | 6.8 inches |
| Resolution | 1080 x 2340 pixels | 1260 x 2800 pixels |
| Protection | Gorilla Glass 3 | |
| PLATFORM | ||
| Operating system | Android 10.0; One UI 2 | Android 13,MyOS 13, |
| Chipset | Exynos 9611 (10nm) | Qualcomm SM8550-AC Snapdragon 8+ Gen 2 (4 nm) |
| Processor | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| GPU | Mali-G72 MP3 | Adreno 740 (719 MHz) |
| MEMORY | ||
| Card slot | microSDXC | ❌ |
| Internal & RAM | 64 GB, 4 GB RAM | 256GB 12GB RAM or 1TB 12GB RAM or 1TB 16GB RAM |
| CAMERA | ||
| Main | 48 MP + 8 MP + 5 MP | 50 MP (f/1.6) (Optical Image Stabilization) + 8 MP (telephoto) + 50 MP (125˚) |
| SOUND | ||
| Loudspeaker | ✔️ | Yes, with stereo speakers |
| Jack 3,5 mm | ✔️ | ❌ |
| CONNECTIVITY | ||
| Wifi | ✔️ | dual-band,Wi-Fi Direct, |
| Bluetooth | ✔️ | 5.3 |
| GPS | ✔️ | ✔️ |
| NFC | ✔️ | |
| Radio | FM Radio,RDS,registration, | ❌ |
| USB | 2.0,Type-C 1.0, | USB Type-C 3.1 |
| CHARACTERISTICS | ||
| Sensors | Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass, | Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,infrared port, |
| Various | 15W fast battery charging | Fast Charging 80W |
| BATTERY | ||
| Type | 6000 mAh | 5100 mAh |