Comparison of Lenovo A7-50 A3500 and Acer Iconia B1-721 [S]ave
| Attribute |  Acer Iconia B1-721 × |  Lenovo A7-50 A3500 × |
|---|---|---|
| General | ||
| Brand | Acer | Lenovo |
| Launch | ||
| Announced | 2014-01-01 | 2014-04-01 |
| Body | ||
| Width (mm) | 11.4 | 9.9 |
| Length (mm) | 199 | 198 |
| Height (mm) | 122.3 | 121.2 |
| Weight (g) | 323 | 320 |
| SIM | Yes | Micro-SIM |
| 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 4.2 (Jelly Bean) | Android 4.2.2 (Jelly Bean) |
| Chipset | Mediatek MT8312 (28 nm) | Mediatek MT8382 (28 nm) |
| CPU | Dual-core 1.3 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 | Mali-400MP2 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
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| Display | ||
| Size (in) | 7 | 7 |
| Resolution (px) | 600 x 1024 | 800 x 1280 |
| Display Type | TFT | IPS LCD |
| Battery | ||
| Type | Li-Po | Li-Ion |
| Capcity (mAh) | 2955 | 3450 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
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| Main Camera Video | Yes | Yes |
| Selfie Camera | ||
| Selfie Camera Type | - | Single |
| Selfie Camera Properties | - |
|
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | Yes | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | No | 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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