Comparison of Micromax A87 Ninja 4.0 and Verykool s4009 Crystal [S]ave
| Attribute |  Micromax A87 Ninja 4.0 × |  Verykool s4009 Crystal × |
|---|---|---|
| General | ||
| Brand | Micromax | Verykool |
| Launch | ||
| Announced | 2012-09-01 | 2017-06-01 |
| Body | ||
| Width (mm) | 11.7 | 10.7 |
| Length (mm) | 124.8 | 127 |
| Height (mm) | 64 | 66 |
| Weight (g) | 0 | 0 |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by) |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Android 2.3.5 (Gingerbread) | Android 6.0 (Marshmallow) |
| Chipset | - | Mediatek MT6570 (28 nm) |
| CPU | 1.0 GHz | Dual-core 1.3 GHz Cortex-A7 |
| GPU | - | Mali-400 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDXC |
| Internal |
|
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| Display | ||
| Size (in) | 4 | 4 |
| Resolution (px) | 480 x 800 | 480 x 800 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1400 | 1200 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | 720p@30fps |
| Main Camera Features | - | LED flash, panorama |
| Selfie Camera | ||
| Selfie Camera Type | - | Single |
| Selfie Camera Properties | - |
|
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 2.1 | 4.0, A2DP, LE |
| 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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| SAR Head (W/kg) | 0.66 | 1.13 |
| SAR Body (W/kg) | 1.24 | 0.81 |
| Stand-by (h) | 175 | 150 |
| Talk time (h) | Up to 5 h | Up to 4 h (3G) |
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