Comparison of Samsung Z and Vivo Y15S (2015) [S]ave
| Attribute |  Samsung Z × |  Vivo Y15S (2015) × |
|---|---|---|
| General | ||
| Brand | Samsung | Vivo |
| Launch | ||
| Announced | 2014-06-01 | 2015-08-01 |
| Body | ||
| Width (mm) | 8.5 | 9 |
| Length (mm) | 138.2 | 131.4 |
| Height (mm) | 69.8 | 66.2 |
| Weight (g) | 136 | 130 |
| SIM | Micro-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
|
|
| 4G bands |
| - |
| Speed |
|
|
| Platform | ||
| OS | Tizen 2.2.1 | Android 5.1 (Lollipop) |
| Chipset | - | Mediatek MT6580 (28 nm) |
| CPU | Quad-core 2.3 GHz | Quad-core 1.3 GHz Cortex-A7 |
| GPU | - | Mali-400MP2 |
| Memory | ||
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 4.8 | 4.5 |
| Resolution (px) | 720 x 1280 | 480 x 854 |
| Display Type | Super AMOLED | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Po |
| Capcity (mAh) | 2600 | 1900 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | 1080p@30fps |
| Main Camera Features | LED flash | LED flash, HDR, panorama |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.0, A2DP, EDR, LE | 4.0, A2DP, EDR |
| GPS | + | + |
| NFC | + | - |
| Radio | No | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 USB On-The-Go |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
|
| Misc | ||
| Colors |
|
|
| Models |
|
|
| SAR EU Head (W/kg) | 0.73 | 0.76 |
| SAR EU Body (W/kg) | 0.3 | 0.73 |
| SAR Head (W/kg) | 0.96 | 0.62 |
| SAR Body (W/kg) | 1.33 | 0.59 |
| Infrared port | Yes | Yes |
| Stand-by (h) | - | 410 |
| Talk time (h) | - | Up to 10 h (2G) / Up to 8 h (3G) |
| Music play (h) | - | 45 |
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