vivo X51 5G vs Samsung Galaxy A51 Comparison and Differences
Smartphone 1
vivo X51 5G
Smartphone 2
Samsung Galaxy A51
Smartphone 3
vivo X51 5G or Samsung Galaxy A51 Specs Comparison
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Common specs
| Brand and model | vivo X51 5G | Samsung Galaxy A51 | |
| Rating | (+0) | (+0) | |
| Release date | 2020, October 21 | 2019, December | |
| Dimensions (HxWxD) | 158.5 x 72.8 x 8 mm | 6.24 x 6.24 x 2.87 in | 158.5 x 73.6 x 7.9 mm | 6.24 x 6.24 x 2.9 in | |
| Weight | 181.5 g | 6.4 oz | 172 g | 6.07 oz | |
| Body Build | Glass front, glass back, aluminum frame | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Gray | Prism Crush Black, White, Blue, Pink | |
| Battery | 4315 mAh, Li-Po, non-removable | 4000 mAh, Non-removable Li-Po | |
| Battery life |
Talking time - Up to 32 h (3G) Music play - Up to 87 h |
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| Approximate price | 780 EUR | $280 | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | AMOLED | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.56" in | 6.5" in | |
| Screen area | 104.6 cm2 | 102.0 cm2 | |
| Screen format | 20:9 (height:width) | ||
| Screen to body ratio | 90.6% | 87.4% | |
| Screen resolution | 1080 x 2376 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 0 PPI | 405 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Other specs | - HDR10+ -90Hz |
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| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 48 MP, Quad | 48 MP, Quad | |
| Camera specs | -48 MP, f/1.6, (wide), PDAF, Laser AF, gimbal OIS -8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0'', PDAF, OIS, 5x optical zoom -13 MP, f/2.5, 50mm (portrait), 1/2.8'', 0.8µm, PDAF, 2x optical zoom -8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0'', 1.12µm |
-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 |
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| Functions | Dual-LED dual-tone flash, HDR, panorama | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 2160p@30fps, 1080p@30/120fps; gyro-EIS | |
| DxOMark Main Score | 114 | 87 | |
| DxOMark Photo | 117 | 90 | |
| DxOMark Video | 102 | 86 | |
| Front camera, selfie | 32 MP, Single | 32 MP, Single | |
| Specifications | 32 MP, f/2.5, 26mm (wide), 1/2.8'', 0.8µm | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm | |
| Functions | HDR | HDR | |
| Video | 1080p@30fps | 1080p@30fps | |
| DxOMark Selfie Score | 81 | ||
| DxOMark Photo | 82 | ||
| DxOMark Video | 78 |
Performance
| Operating system - OS | Android 10, Funtouch 10.0 | Android 10.0; One UI 2 | |
| Chipset | - Qualcomm SM7250 Snapdragon 765G (7 nm) | - Exynos 9611 (10nm) | |
| CPU | - Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) | - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |
| GPU | Adreno 620 | Mali-G72 MP3 | |
| External memory | No | microSD, up to 1 TB (dedicated slot) | |
| Internal memory | 256GB 8GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM |
Benchmark
| Antutu 10 Total | 266589 | ||
| Antutu 10 CPU | 78142 | ||
| Antutu 10 GPU | 45333 | ||
| Antutu 10 Mem | 67437 | ||
| Antutu 10 UX | 78142 | ||
| Antutu 8 Total | 334214 | 138454 | |
| 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 | ||
| GeekBench 5 Multi-Core | 1276 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE / 5G | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 -5G - 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | 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 | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes | Yes | |
| USB | USB Type-C 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
| Bluetooth | 5.1, A2DP, LE, aptX HD | 5.0, A2DP, LE | |
| 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) |
Music and Audio
| Radio | No | FM radio | |
| Headphone jack | No | Yes | |
| Others | - 32-bit/192kHz audio | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color temperature sensor | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 33W, 57% in 30 min |
- 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) |
Reviews and Opinions on vivo X51 5G and Samsung Galaxy A51
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