Samsung GT-S5660 Gio vs LG Optimus One
| Type | Touch | Touch | Slide | Touch |
| Dimensions | 110.50 x 57.50 x 12.20 mm | 113.50 x 59.00 x 13.30 mm | 111.00 x 55.00 x 15.20 mm | 110.40 x 60.60 x 12.10 mm |
| Weight | 102.00 g | 129.00 g | 156.00 g | 106.60 g |
| Display size | 3.20" | 3.20" | 3.20" | 3.14" |
| Display | Color / TFT 16M colors 320 x 480 px (3.20") 180 ppi | Color / TFT 256k colors 320 x 480 px (3.20") 180 ppi | Color / TFT 16M colors 240 x 400 px (3.20") 146 ppi | Color / TFT 256k colors 240 x 320 px (3.14") 127 ppi |
| Display protection | ||||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 640 min. (10.7 h) | 2G: 480 min. (8.0 h) 3G: 450 min. (7.5 h) | 2G: 340 min. (5.7 h) | 2G: 570 min. (9.5 h) |
| Stand-by (max.) | 2G: 610 h. (25.4 days) | 2G: 700 h. (29.2 days) 3G: 550 h. (22.9 days) | 2G: 370 h. (15.4 days) | 2G: 570 h. (23.8 days) |
| Standard battery | Li-Ion 1350 mAhBuy powerbank
| Li-Ion 1500 mAhBuy powerbank
| Li-Ion 1200 mAhBuy powerbank
| Li-Ion 1200 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 512 MB | 170 MB | 160 MB | 160 MB |
| End-user memory | 158 MB | |||
| RAM memory | 384 MB | 512 MB | 384 MB | |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | Android 2.2 Froyo | Android 2.2 Froyo | Android 2.2 Froyo | Android 2.2 Froyo |
| Interface | TouchWiz 3.0 | - | - | - |
| Processor | Qualcomm MSM7227 | Qualcomm MSM7227 | Qualcomm MSM7227 | Qualcomm MSM7227 |
| Processor clock | 800 MHz | 600 MHz | 667 MHz | 600 MHz |
| GPU | Adreno 200 | Adreno 200 | Adreno 200 | Adreno 200 |
| Touchscreen | ||||
| SAR (10g) | 0,79 W/kg | 1,03 W/kg | ||
| DualSIM | ||||
| Announced | 4Q 2010 | 1Q 2011 | ||
| Other names | Galaxy Gio | P500; Optimus T; Swift Plus | Galaxy 551 | Galaxy Mini; Galaxy Pop |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 | 2100 | 900 2100 |
| LTE standard | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



