vivo Y51 vs vivo Y51a Comparison and Differences
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vivo Y51
Smartphone 2
vivo Y51a
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vivo Y51 or vivo Y51a Specs Comparison
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Common specs
| Brand and model | vivo Y51 | vivo Y51a | |
| Rating | (+) | (+) | |
| Release date | 2020, September 15 | 2021, January 08 | |
| Dimensions (HxWxD) | 159.3 x 75.2 x 8.7 mm | 6.27 x 6.27 x 2.96 in | 163.9 x 75.3 x 8.4 mm | 6.45 x 6.45 x 2.96 in | |
| Weight | 186.7 g | 6.59 oz | 188 g | 6.63 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Mystic Black, Jazzy Blue, Dreamy White | Titanium Sapphire, Crystal Symphony | |
| Battery | 5000 mAh, Li-Po, non-removable | 5000 mAh, Li-Po, non-removable | |
| Approximate price | 180 EUR | 200 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.38" in | 6.58" in | |
| Screen area | 99.9 cm2 | 104.3 cm2 | |
| Screen format | 19.5:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 83.4% | 84.5% | |
| Screen resolution | 1080 x 2340 px | 1080 x 2408 px | |
| Screen PPI /points per inch/ | 404 PPI | 401 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 48 MP, Quad | 48 MP, Triple | |
| Camera specs | -48 MP, f/1.8, (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 120˚, (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
-48 MP, f/1.8, (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 120˚, (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (macro) |
|
| Functions | LED flash, HDR, panorama | LED flash, HDR, panorama | |
| Video | 1080p@30fps, gyro-EIS | 4K@30fps, 1080p@30fps, gyro-EIS | |
| Front camera, selfie | 16 MP, Single | 16 MP, Single | |
| Specifications | 16 MP, f/2.0, (wide), 1/3.06'' 1.0µm | 16 MP, f/2.0, (wide), 1/3.06'' 1.0µm | |
| Functions | HDR | HDR | |
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 10, Funtouch 10 | Android 11, Funtouch 11 | |
| Chipset | - Qualcomm SM6125 Snapdragon 665 (11 nm) | - Qualcomm SM6115 Snapdragon 662 (11 nm) | |
| CPU | - Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | - Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | |
| GPU | Adreno 610 | Adreno 610 | |
| External memory | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) | |
| Internal memory | 128GB 8GB RAM | 128GB 8GB RAM |
Benchmark
| Antutu 9 Total | 191532 | 178465 | |
| GeekBench 5 Single Core | 354 | ||
| GeekBench 5 Multi-Core | 1345 | ||
| GeekBench 4 Single Core | 1400 | ||
| GeekBench 4 Multi-Core | 4900 |
Communication and Connectivity
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 3, 5, 8, 40 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 3, 5, 8, 40 |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, 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 | No | ||
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go | |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 18W |
- Fast charging 18W, 70% in 67 min |
Reviews and Opinions on vivo Y51 and vivo Y51a
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