Comparison of Vivo Y51 (2015) and BLU Grand 5.5 HD II [S]ave
| Attribute |  BLU Grand 5.5 HD II × |  Vivo Y51 (2015) × |
|---|---|---|
| General | ||
| Brand | Blu | Vivo |
| Launch | ||
| Announced | 2017-11-01 | 2015-12-01 |
| Body | ||
| Width (mm) | 8.4 | 7.5 |
| Length (mm) | 155.2 | 143.8 |
| Height (mm) | 78.2 | 71.7 |
| Weight (g) | 170 | 157 |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| 4G bands | - |
|
| Speed |
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| Platform | ||
| OS | Android 7.0 (Nougat) | Android 5.0.2 (Lollipop) |
| Chipset | Mediatek MT6580 (28 nm) | Qualcomm MSM8916 Snapdragon 410 (28 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A53 |
| GPU | Mali-400MP2 | Adreno 306 |
| Memory | ||
| Card slot | microSDXC | microSDXC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 5.5 | 5 |
| Resolution (px) | 720 x 1280 | 540 x 960 |
| Display Type | IPS LCD | IPS LCD |
| Battery | ||
| Type | Li-Po | Li-Ion |
| Capcity (mAh) | 2800 | 2350 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 1080p@30fps | 1080p@30fps |
| Main Camera Features | LED flash, HDR | LED flash, HDR, panorama |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Selfie Camera Video | - | 720p@30fps |
| Selfie Camera Features | LED flash | - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.0, A2DP | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
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| Misc | ||
| Colors |
|
|
| Models | - |
|
| Stand-by (h) | 600 | - |
| Talk time (h) | Up to 26 h (2G) / Up to 18 h (3G) | - |
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