Comparison of Microsoft Surface and Energizer Energy 400 [S]ave
| Attribute |  Microsoft Surface × |  Energizer Energy 400 × |
|---|---|---|
| General | ||
| Brand | Microsoft | Energizer |
| Launch | ||
| Announced | 2012-10-01 | 2015-01-01 |
| Body | ||
| Width (mm) | 9.4 | 18.8 |
| Length (mm) | 274.6 | 134.5 |
| Height (mm) | 172 | 73.6 |
| Weight (g) | 680.4 | 367 |
| SIM | No | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands | - |
|
| Speed | - |
|
| Platform | ||
| OS | Microsoft Windows RT | Android 4.4 (KitKat) |
| Chipset | Nvidia Tegra 3 T30 | Mediatek MT6572 (28 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A9 | Dual-core 1.3 GHz Cortex-A7 |
| GPU | ULP GeForce | Mali-400 |
| Memory | ||
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 10.6 | 4 |
| Resolution (px) | 1366 x 768 | 480 x 800 |
| Display Type | TFT | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | battery, | 2400 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 720p | 720p@30fps |
| Main Camera Features | - | LED flash, HDR |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Selfie Camera Video | 720p@30fps | - |
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n, hotspot |
| Bluetooth | 4.0, A2DP | 4.0, A2DP, LE |
| GPS | - | + |
| NFC | - | - |
| Radio | No | Stereo FM radio |
| USB | USB 2.0, USB On-The-Go | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
|
| Misc | ||
| Colors |
|
|
| Stand-by (h) | 360 | 400 |
| Talk time (h) | Up to 8 h | Up to 15 h |
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