Samsung Galaxy S II vs Fujitsu Arrows Z
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 125.30 x 66.10 x 8.49 mm | 128.00 x 64.00 x 10.10 mm | 127.00 x 64.00 x 11.90 mm | 115.20 x 58.60 x 9.30 mm |
| Weight | 116.00 g | 131.00 g | 135.00 g | 140.00 g |
| Display size | 4.27" | 4.30" | 4.20" | 3.50" |
| Display | Color / Super AMOLED Plus 16M colors 480 x 800 px (4.27") 218 ppi | Color / TFT 16M colors 720 x 1280 px (4.30") 342 ppi | Color / ASV TFT 256k colors 540 x 960 px (4.20") 262 ppi | Color / IPS TFT 16M colors 640 x 960 px (3.50") 330 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1100 min. (18.3 h) 3G: 520 min. (8.7 h) | 3G: 260 min. (4.3 h) | 2G: 310 min. (5.2 h) 3G: 280 min. (4.7 h) | 2G: 840 min. (14.0 h) 3G: 480 min. (8.0 h) |
| Video talk time (max.) | 220 min. (3.7 h) | |||
| Stand-by (max.) | 2G: 710 h. (29.6 days) 3G: 610 h. (25.4 days) | 3G: 300 h. (12.5 days) | 2G: 300 h. (12.5 days) 3G: 430 h. (17.9 days) | 2G: 200 h. (8.3 days) 3G: 200 h. (8.3 days) |
| Standard battery | Li-Po 1650 mAhBuy powerbank
| Li-Ion 1460 mAhBuy powerbank
| Li-Ion 1240 mAhBuy powerbank
| Li-Ion Buy powerbank
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| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 16 GB | 8 GB | 2 GB | 16 GB |
| RAM memory | 1 GB | 1 GB | 512 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 | |
| Operating system | Android 2.3 Gingerbread | Android 2.3.5 Gingerbread | Android 2.3.4 Gingerbread | iOS 5 |
| Interface | TouchWiz 4.0 | - | - | - |
| Processor | Samsung Exynos 4210 | TI OMAP4430 | Qualcomm MSM8255T | Apple A5 |
| Processor clock | 1200 MHz | 1200 MHz | 1400 MHz | 800 MHz |
| GPU | ARM Mali-400 MP4 @266 MHz | PowerVR SGX540 @304 MHz | Adreno 205 | PowerVR SGX543 MP2 |
| Touchscreen | ||||
| DualSIM | ||||
| Announced | 1Q 2011 | 4Q 2011 | ||
| Other names | GT-i9100; GT-i9100p; Galaxy S2; Galaxy S II 4G | ISW11F | Aquos SH-12C | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 900 2100 | 900 2100 | 900 1900 2100 |
| LTE standard | ||||
| CDMA | 850 1900 | 850 1900 | ||
| Standard TD-SCDMA | ||||
| UMA |



