Samsung GT-S5830 Ace vs LG Optimus Black
| Type | Touch | Touch | 
| Dimensions | 112.40 x 59.90 x 11.50 mm | 121.00 x 63.50 x 9.20 mm | 
| Weight | 113.00 g | 109.00 g | 
| Display size | 3.50" | 4.00" | 
| Display | Color / TFT 16M colors 320 x 480 px (3.50") 165 ppi | Color / IPS TFT 16M colors 480 x 800 px (4.00") 233 ppi | 
| Display protection | Corning Gorilla GlassBuy screen protector | |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 660 min. (11.0 h) 3G: 390 min. (6.5 h) | 2G: 375 min. (6.3 h) 3G: 390 min. (6.5 h) | 
| Stand-by (max.) | 2G: 640 h. (26.7 days) 3G: 420 h. (17.5 days) | 2G: 750 h. (31.3 days) 3G: 385 h. (16.0 days) | 
| Standard battery | Li-Ion 1350 mAhBuy powerbank | Li-Ion 1500 mAhBuy powerbank | 
| Quick battery charging | ||
| Wireless battery charging | ||
| Phonebook memory | 1000 places | |
| Internal memory | 158 MB | 2 GB | 
| RAM memory | 384 MB | 512 MB | 
| Memory cards | 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 | 
| Interface | TouchWiz 3.0 | - | 
| Processor | Qualcomm MSM7227 | TI OMAP3630 | 
| Processor clock | 800 MHz | 1000 MHz | 
| GPU | Adreno 200 | PowerVR SGX530 | 
| Touchscreen | ||
| SAR (10g) | 0,84 W/kg | 1,43 W/kg | 
| DualSIM | ||
| Announced | 2Q 2011 | |
| Other names | Galaxy Ace | P970; Swift Black; KU5900 | 
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 
| UMTS | 900 2100 | 2100 | 
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA | 
 
            

