HTC Desire Z vs Sony Ericsson Xperia Arc
| Type | Slide | Touch | Touch | Touch |
| Dimensions | 119.00 x 60.40 x 14.16 mm | 125.00 x 63.00 x 8.70 mm | 123.70 x 64.20 x 10.59 mm | 125.30 x 66.10 x 8.49 mm |
| Weight | 180.00 g | 117.00 g | 131.00 g | 116.00 g |
| Display size | 3.70" | 4.20" | 4.00" | 4.27" |
| Display | Color / Super LCD 16M colors 480 x 800 px (3.70") 252 ppi | Color / TFT 16M colors 480 x 854 px (4.20") 233 ppi | Color / Super Clear LCD 16M colors 480 x 800 px (4.00") 233 ppi | Color / Super AMOLED Plus 16M colors 480 x 800 px (4.27") 218 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| ||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 590 min. (9.8 h) 3G: 400 min. (6.7 h) | 2G: 415 min. (6.9 h) 3G: 420 min. (7.0 h) | 2G: 900 min. (15.0 h) 3G: 450 min. (7.5 h) | 2G: 1100 min. (18.3 h) 3G: 520 min. (8.7 h) |
| Video talk time (max.) | nd | nd | 220 min. (3.7 h) | |
| Stand-by (max.) | 2G: 430 h. (17.9 days) 3G: 430 h. (17.9 days) | 2G: 430 h. (17.9 days) 3G: 400 h. (16.7 days) | 2G: 610 h. (25.4 days) 3G: 550 h. (22.9 days) | 2G: 710 h. (29.6 days) 3G: 610 h. (25.4 days) |
| Playback time (max.) | nd | Audio: 31 h (1.3 days) Video: 7 h (0.3 days) | nd | nd |
| Standard battery | Li-Ion 1300 mAhBuy powerbank
| Li-Po 1500 mAhBuy powerbank
| Li-Ion 1650 mAhBuy powerbank
| Li-Po 1650 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 1.5 GB | 1 GB | 16 GB | 16 GB |
| End-user memory | 320 MB | |||
| RAM memory | 512 MB | 512 MB | 1 GB | |
| 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 2.3 Gingerbread | Android 2.2 Froyo | Android 2.3 Gingerbread |
| Interface | Sense | - | - | TouchWiz 4.0 |
| Processor | Qualcomm MSM7230 | Qualcomm MSM8255 | TI OMAP3630 | Samsung Exynos 4210 |
| Processor clock | 800 MHz | 1000 MHz | 1000 MHz | 1200 MHz |
| GPU | Adreno 205 | Adreno 205 | PowerVR SGX530 | ARM Mali-400 MP4 @266 MHz |
| Touchscreen | ||||
| SAR (10g) | 0,238 W/kg | |||
| DualSIM | ||||
| Announced | 1Q 2011 | 1Q 2011 | 1Q 2011 | |
| Other names | A7272; HTC Vision; T-Mobile G2 | LT15i; LT15a; Anzu | Latona; Galaxy S SCL | GT-i9100; GT-i9100p; Galaxy S2; Galaxy S II 4G |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 | 1900 2100 | 850 900 1900 2100 |
| LTE standard | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



