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| Phone | Samsung Galaxy S II / SGH-i777 | HP Elite x3 | Motorola Sidekick Slide | Samsung Memoir SGH-T929 | AT&T Vista |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.3" diag. 5 : 3 |
6" diag. 16 : 9 |
? |
3.1" diag. 5 : 3 |
5.5" diag. 18 : 9 |
| Display Resolution & Type |
480 x 800 pixels (~217 ppi) AMOLED |
1440 x 2560 pixels (~493 ppi) AMOLED |
320 x 240 pixels LCD (TFT/TFD) |
240 x 400 pixels (~150 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | ? | 60 Hz |
| Battery | 1,650 mAh | 4,150 mAh | ? | ? | 2,450 mAh |
| Processor | 1.2 GHz Samsung Exynos dual-core | 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) | 225 MHz TI OMAP 850 | ? | 2 GHz MediaTek Helio A22 (MT6761V) |
| RAM | ? | 4 GB | ? | ? | 3 GB |
| Storage | 16 GB | 64 GB | ? raw hardware | ? raw hardware | 32 GB |
| Main Camera | 8 megapixel | 16 megapixel | 1 megapixel | 8 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | - | ? | 1080p HD |
| Front Camera | 2 megapixel | 8 megapixel | - | - | 5 megapixel |
| Weight |
4.3 oz (122g) |
6.84 oz (194g) |
5.3 oz (150g) |
4.4 oz (125g) |
5.51 oz (156g) |
| Dimensions |
4.96" x 2.6" x 0.35" (126 x 66 x 8.9 mm) |
6.36" x 3.29" x 0.31" (162 x 84 x 7.9 mm) |
4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) |
4.17" x 2.11" x 0.55" (106 x 54 x 14 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
| Form Factor | Slab | Slab | Slide | Slab | Slab |
| Platform / OS | Android | Windows | (proprietary) | (proprietary) | Android |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 17, 20, 29, 30 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
| Data Technology | HSPA+ 21 | LTE (Cat 6) | EDGE | HSDPA 3.6 | LTE (Cat 4) |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Fingerprint Reader | - | Yes | - | - | - |
| Flashlight | - | Yes | - | - | Yes |
| GPS / Location | n/a | n/a | - | Yes | n/a |
| Water-Resistant | - |
Yes IPX7 (snorkeling) |
- | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | Yes | - | n/a |
| Hearing Aid Compatible | Yes | Yes | - | Yes | Yes |
| Multiple Languages | n/a | n/a | - | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | - |
| Alerts | |||||
| Ringer Profiles | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | n/a | n/a | - | - | n/a |
| NFC | Yes | Yes | - | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes | Yes |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - | Yes |
| Contacts | |||||
| Picture ID | n/a | n/a | Yes | Yes | n/a |
| Ringer ID | n/a | n/a | Yes | - | n/a |
| Voice Dialing | n/a | n/a | - | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | Yes | n/a |
| Real-Music Ringers | n/a | n/a | Yes | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | - | - | n/a |
| Dual-SIM | - | Yes * | - | - | - |
| WAP / Web Browser | n/a | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | - | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | Yes | Yes | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | Yes | Yes | n/a |
| Instant Messaging | n/a | n/a | Yes | Yes | n/a |
| MMS | n/a | n/a | Yes | Yes | n/a |
| Text Messaging Templates | n/a | n/a | - | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | Yes |
| Music Player | n/a | n/a | Yes | Yes | n/a |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Miracast | - | Yes | - | - | - |
| TV Output | Yes | Yes | - | Yes | - |
| Power | |||||
| Wireless Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | Yes | n/a |
| Calculator | n/a | n/a | - | Yes | n/a |
| Calendar | n/a | n/a | Yes | Yes | n/a |
| To-Do List | n/a | n/a | Yes | Yes | n/a |
| Voice Memo | n/a | n/a | - | Yes | n/a |
| Software | |||||
| Games | n/a | n/a | Yes | Yes | n/a |
| Java (J2ME) | n/a | n/a | Yes | - | n/a |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | - | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung Galaxy S II / SGH-i777 | HP Elite x3 | Motorola Sidekick Slide | Samsung Memoir SGH-T929 | AT&T Vista | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S II / SGH-i777 | HP Elite x3 | Motorola Sidekick Slide | Samsung Memoir SGH-T929 | AT&T Vista |











