Comparison of Lenovo S90 Sisley and Yezz Billy 4.7 [S]ave
| Attribute |  Lenovo S90 Sisley × |  Yezz Billy 4.7 × |
|---|---|---|
| General | ||
| Brand | Lenovo | Yezz |
| Launch | ||
| Announced | 2014-11-01 | 2014-05-01 |
| Body | ||
| Width (mm) | 6.9 | 7.2 |
| Length (mm) | 146 | 135.8 |
| Height (mm) | 71.7 | 67.2 |
| Weight (g) | 129 | 120 |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Micro-SIM) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
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| 3G bands |
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| 4G bands |
| - |
| Speed |
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| Platform | ||
| OS | Android 4.4.4 (KitKat) | Microsoft Windows Phone 8.1 |
| Chipset | Qualcomm MSM8916 Snapdragon 410 (28 nm) | Qualcomm MSM8212 Snapdragon 200 (28 nm) |
| CPU | Quad-core 1.2 GHz Cortex-A53 | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 306 | Adreno 302 |
| Memory | ||
| Card slot | No | microSDXC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 5 | 4.7 |
| Resolution (px) | 720 x 1280 | 720 x 1280 |
| Protection | - | Asahi Dragontrail Glass |
| Display Type | Super AMOLED | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 2300 | 1780 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 1080p@30fps | 720p@30fps |
| Main Camera Features | LED flash, HDR | LED flash, panorama, HDR |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Selfie Camera Features | LED flash | - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
| Bluetooth | 4.0, A2DP | 4.0, A2DP |
| GPS | + | + |
| NFC | + | - |
| Radio | FM radio | Stereo FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
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| Misc | ||
| Colors |
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|
| Models |
| - |
| Stand-by (h) | - | 480 |
| Talk time (h) | - | Up to 16 h (2G) / Up to 7 h 30 min (3G) |
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