Byond SL550 vs Byond SL 660
| Body |
| Dimensions |
|---|
| 102 x 49 x 13.3 mm | 105 x 48 x 17 mm |
| Weight(grams) |
|---|
| - | 90 |
| Display |
| Form Factor |
|---|
| Slider | Slider |
| Screen Size |
|---|
| 2.2 inches | 2.2 inches |
| Screen Resolution |
|---|
| - | 240x320 |
| Number of Colours |
|---|
| - | 65k |
| Carrier Networks |
| 2G |
|---|
| GSM 900 / 1800 Mhz | GSM 900/1800 Mhz |
| 3G |
|---|
| - | No |
| Data |
| GPRS |
|---|
| Yes | Yes |
| EGPRS or EDGE |
|---|
| - | No |
| WiFi |
|---|
| - | No |
| Memory |
| Internal Memory |
|---|
| - | 693KB |
| Extendable Memory |
|---|
| Up to 2 GB | - |
| Camera Features |
| Sensor Resolution |
|---|
| 1.3MP | 1.3MP |
| Video Recording |
|---|
| Yes | Yes |
| Digital Zoom |
|---|
| Yes | - |
| Processor |
| Processor |
|---|
| - | No |
| Speed |
|---|
| - | No |
| Battery |
| Type |
|---|
| Li-ion | Li-ion |
| Capacity(mAh) |
|---|
| 800 | 600 |
| Talk Time with Standard Battery (Minutes) |
|---|
| Up to 240 | Up to 120 |
| Standby Time with Standard Battery (Hours) |
|---|
| - | Up to 80 |
| General Features |
| FM Radio |
|---|
| Yes | Yes |
| USB Connector |
|---|
| Yes | Yes |
| Dual Sim Support |
|---|
| Yes | Yes |
| Messaging |
|---|
| - | No |
| GPS |
|---|
| - | No |
