Comparison of Lenovo A1900 and Celkon Win 400 [S]ave
| Attribute |  Celkon Win 400 × |  Lenovo A1900 × |
|---|---|---|
| General | ||
| Brand | Celkon | Lenovo |
| Launch | ||
| Announced | 2014-11-01 | 2015-04-01 |
| Body | ||
| Width (mm) | 10.3 | 9.5 |
| Length (mm) | 125.4 | 121 |
| Height (mm) | 65 | 62 |
| Weight (g) | 120.6 | 117 |
| SIM | Dual 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 | Microsoft Windows Phone 8.1 | Android 4.4.2 (KitKat) |
| Chipset | Qualcomm MSM8212 Snapdragon 200 (28 nm) | Spreadtrum SC7730 |
| CPU | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 302 | Mali-400 |
| Memory | ||
| Card slot | microSDHC | microSDHC (dedicated slot) |
| Internal |
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| Display | ||
| Size (in) | 4 | 4 |
| Resolution (px) | 480 x 800 | 480 x 800 |
| Display Type | TFT | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1500 | 1500 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 720p | Yes |
| Main Camera Features | LED flash | - |
| 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, hotspot |
| Bluetooth | 4.0, A2DP | 2.0 |
| 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 |
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