2.36 in 4.8 in  | 2.36 in 4.43 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Lenovo S2 |  Samsung Galaxy Ace | |
|---|---|---|
| Operating system | Android 2.3 | Android 2.3 |
| CPU clock speed | 1.4 GHz | 0.8 GHz |
| CPU cores | Dual-core | Single-core |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Screen size | 3.8 in | 3.5 in |
| Panel type | LCD | LCD |
| Resolution | 800 x 480 px | 480 x 320 px |
| Pixel density | 246.0 ppi | 165.0 ppi |
| Multi touch | yes | yes |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Primary sensor resolution | 8.0 Mpx | 5.0 Mpx |
| Highest video resolution | 1280 x 720 px | 640 x 480 px |
| Autofocus | yes | yes |
| LED Flash | yes | yes |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Types of memory card supported | No memory slot | microSD |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Colour of product | Black |
|
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Height | 4.8 in | 4.43 in |
| Width | 2.36 in | 2.36 in |
| Depth | 0.43 in | 0.45 in |
| Weight | 4.23 oz | 3.99 oz |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Accelerometer | yes | yes |
| Proximity | yes | yes |
| Digital compass | yes | yes |
| Ambient light sensor | yes | yes |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Bluetooth | yes | yes |
| Bluetooth version | 2.1 EDR | 2.1 EDR |
| Headphone connection | 3.5 mm | 3.5 mm |
| Type of USB connector | Micro-USB | Micro-USB |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Wireless network (Wi-Fi) | yes | yes |
| Data transmission | HSDPA | HSDPA |
| Navigation system | GPS | GPS |
| 2G GSM | yes | yes |
| GSM frequencies |
|
|
| Mobile hotspot | yes | yes |
| Lenovo S2 | Samsung Galaxy Ace | |
|---|---|---|
| Battery type | Lithium ion | Lithium ion |
| Battery capacity | 1500.0 mAh | 1350.0 mAh |
| Standby time | 400.0 h | 640.0 h |
| Talk time | 5.0 h | 11.0 h |
| Pros | ||
|---|---|---|
| Cons |
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