Samsung Galaxy A51 vs Oukitel C21 Pro compare
The best smartphone comparison tool: compare Samsung Galaxy A51 vs Oukitel C21 Pro and choose the best model for you
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Samsung Galaxy A51
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Oukitel C21 Pro
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Samsung Galaxy A51 vs Oukitel C21 Pro
What is the difference between the Samsung Galaxy A51 and Oukitel C21 Pro? 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 | Samsung Galaxy A51 | Oukitel C21 Pro | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A51 Review | ||
| Release date | 2019, December | July, 2021 | |
| Dimensions (HxWxD) | 158.5 x 73.6 x 7.9 mm | 6.24 x 6.24 x 2.9 in | 162.0 x 75.0 x 9.0 mm | 6.38 x 6.38 x 2.95 in | |
| Weight | 172 g | 6.07 oz | 192 g | 6.77 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Plastic | |
| Colors | Prism Crush Black, White, Blue, Pink | Black, Green, Purple-ish | |
| Battery | 4000 mAh, Non-removable Li-Po | 4000 mAh, Li-Polymer, non-removable | |
| Battery life |
Talking time - Up to 32 h (3G) Music play - Up to 87 h |
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| Approximate price | $280 | $ 152 |
Screen
| Technology | Super AMOLED | LCD IPS | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" inc | 6.39" inc | |
| Screen area | 102.0 cm2 | ||
| Screen format | 20:9 (height:width) | 19.5:9 (height:width) | |
| Screen to body ratio | 87.4% | 82% | |
| Screen resolution | 1080 x 2400 px | 720 x 1560 px | |
| Screen PPI /points per inch/ | 405 PPI | 269 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Scratch resistant | |
| Other specs | - 400 nits (typ) |
Camera and Video
| Rear camera, main | 48 MP, Quad | 12 MP, Triple | |
| Camera specs | -48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF -12 MP, f/2.2, 12mm (ultrawide) -5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm -5 MP, f/2.2, 1/5.0", 1.12µm, depth sensor |
-12 MP, ƒ/ 2.2, (wide), 1.40 µm -2 MP, ƒ/ 2.4, (macro), -0,3 MP, (depth) |
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| Functions | LED flash, panorama, HDR | LED flash | |
| Video | 2160p@30fps, 1080p@30/120fps; gyro-EIS | 1080p video | |
| DxOMark Main Score | 87 | ||
| DxOMark Photo | 90 | ||
| DxOMark Video | 86 | ||
| Front camera, selfie | 32 MP, Single | 8 MP, Single | |
| Specifications | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm | 8 MP, Unknow | |
| Functions | HDR | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 10.0; One UI 2 | Android 11 Red Velvet Cake | |
| Chipset | - Exynos 9611 (10nm) | - MediaTek Helio P22 (MT6762D) (22 nm) | |
| Processor CPU | - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | - Octa-Core (4x Cortex A53 1.8 GHz + 4x Cortex A53 1.5 GHz) | |
| Graphics processor GPU | Mali-G72 MP3 | IMG PowerVR GE8320 | |
| External memory | microSD, up to 1 TB (dedicated slot) | microSDXC (uses shared SIM slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 4GB 64GB, 4GB · 64GB |
Benchmark
| Antutu 10 Total | 266589 | ||
| Antutu 10 CPU | 78142 | ||
| Antutu 10 GPU | 45333 | ||
| Antutu 10 Mem | 67437 | ||
| Antutu 10 UX | 78142 | ||
| Antutu 8 Total | 138454 | 94009 | |
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 325 | ||
| GeekBench 6 Multi Core | 1031 | ||
| GeekBench 6 OpenCL | 761 | ||
| GeekBench 6 Vulkan | 1472 | ||
| GeekBench 5 Single Core | 264 | 154 | |
| GeekBench 5 Multi-Core | 1276 | 741 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Dual SIM, dual stand-by (Nano SIM + Nano SIM) | |
| Network | GSM / HSPA / LTE | 2G / 3G / 4G / | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | ||
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 802.11a, 802.11b, 802.11g, 802.11n,Wi-Fi Hotspot ,Wi-Fi Direct ,Wi-Fi Display | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS, A-GPS, GLONASS, Beidou, Galileo | |
| NFC | Yes | No | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | Yes, USB Type C | |
| Bluetooth | 5.0, A2DP, LE | Bluetooth 4.2, A2DP | |
| Harmful irradiation |
SAR - 0.80 W/kg (head) 0.67 W/kg (body) SAR EU - 0.37 W/kg (head) 1.59 W/kg (body) |
SAR EU - 0.750 W/Kg (head), 1.155 W/Kg (body) |
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Music and Audio
| Radio | FM radio | Yes | |
| Headphone jack | Yes | No | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | - Fingerprint (side-mounted), Proximity, Accelerometer , Infrared port | |
| Other extras |
- ANT+ - Fast battery charging 15W |
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| Versions |
- Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia) |
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