Comparison of Huawei Impulse 4G and Alcatel OT-991 [S]ave
| Attribute |  Alcatel OT-991 × |  Huawei Impulse 4G × |
|---|---|---|
| General | ||
| Brand | Alcatel | Huawei |
| Launch | ||
| Announced | 2012-02-01 | 2011-09-01 |
| Body | ||
| Width (mm) | 10.8 | 11.6 |
| Length (mm) | 122 | 120 |
| Height (mm) | 68 | 65 |
| Weight (g) | 131.3 | 130 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
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| 2G bands |
|
|
| 3G bands |
|
|
| Speed |
|
|
| Platform | ||
| OS | Android 2.3 (Gingerbread) | Android 2.2 (Froyo) |
| Chipset | Mediatek MT6573 (65 nm) | Qualcomm MSM7230 |
| CPU | 800 MHz Cortex-A9 | 800 MHz Scorpion |
| GPU | PowerVR SGX531 | Adreno 205 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 4 | 3.8 |
| Resolution (px) | 320 x 480 | 480 x 800 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | 720p@30fps |
| Main Camera Features | LED flash | 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 | 2.1, A2DP, EDR |
| GPS | + | + |
| Radio | Stereo FM radio, RDS | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
|
| Misc | ||
| Colors |
|
|
| SAR EU Head (W/kg) | 0.54 | - |
| SAR EU Body (W/kg) | 0.84 | - |
| Stand-by (h) | 400 | 240 |
| Talk time (h) | Up to 12 h (2G) / Up to 10 h (3G) | Up to 4 h |
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