Compare Phones
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| Phone | Asus PadFone X | Samsung SGH-A717 | Samsung Stratosphere / Galaxy Metrix 4G | Samsung Galaxy S20 | HTC Desire 520 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
? |
4" diag. 5 : 3 |
6.2" diag. 20 : 9 |
4.5" diag. 16 : 9 |
| Display Resolution & Type |
1080 x 1920 pixels (~441 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
1440 x 3200 pixels (~566 ppi) AMOLED |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz | 120 Hz | 60 Hz |
| Battery | 2,300 mAh | ? | ? | 4,000 mAh | 2,000 mAh |
| Processor | 2.3 GHz Qualcomm Snapdragon 800 | ? | 1 GHz Samsung Cortex A8 Hummingbird | 2.7 GHz Qualcomm Snapdragon 865 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) |
| RAM | 2 GB | ? | ? | 12 GB * | 1 GB |
| Storage | 16 GB | ? raw hardware | ? raw hardware | 128 GB | 8 GB |
| Main Camera | 13 megapixel | 2 megapixel | 5 megapixel | 12 megapixel | 8 megapixel |
| Wide Camera | - | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 64 megapixel | - |
| Video Capture | 4K UHD | QCIF (176 x 144) | WVGA / 480p | 8K | 720p HD |
| Front Camera | 2 megapixel | - | 1 megapixel | 10 megapixel | 2 megapixel |
| Weight |
5.29 oz (150g) |
3.31 oz (94g) |
5.8 oz (164g) |
5.75 oz (163g) |
4.9 oz (139g) |
| Dimensions |
5.67" x 2.85" x 0.39" (144 x 72 x 10 mm) |
4.07" x 2.15" x 0.55" (103 x 55 x 14 mm) |
4.96" x 2.54" x 0.55" (126 x 65 x 14 mm) |
5.97" x 2.72" x 0.31" (152 x 69 x 7.9 mm) |
5.5" x 2.71" x 0.36" (140 x 69 x 9 mm) |
| Form Factor | Slab | Clamshell | Slide | Slab | Slab |
| Platform / OS | Android | (proprietary) | Android | Android | Android |
| Network Bands |
4G LTE: 2, 4, 5, 7, 17 WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 41, 66, 71 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 30, 38, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 4) | HSDPA 1.8 | LTE (Cat 3) | NR (5G) | LTE (Cat 3) |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | - | - | - |
Yes in-display (ultrasonic) |
- |
| Flashlight | - | - | - | Yes | - |
| GPS / Location | n/a | - | n/a | n/a | n/a |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | n/a |
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| MirrorLink | - | - | - | Yes | - |
| Mobile Hotspot | n/a | - | n/a | n/a | n/a |
| NFC | Yes | - | - | Yes | - |
| USB |
Yes Micro-USB |
Yes | Yes |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 a,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a | n/a |
| Voice Dialing | n/a | - | n/a | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | n/a |
| Custom Ringtones | n/a | Yes | n/a | n/a | n/a |
| Real-Music Ringers | n/a | Yes | n/a | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | n/a |
| WAP / Web Browser | n/a | Yes | n/a | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes * | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | n/a | n/a |
| Instant Messaging | n/a | Yes | n/a | n/a | n/a |
| MMS | n/a | Yes | n/a | n/a | n/a |
| Text Messaging Templates | n/a | Yes | n/a | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | Yes |
| Music Player | n/a | Yes | n/a | n/a | n/a |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | Yes |
| Miracast | Yes | - | - | Yes | - |
| TV Output | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless Charging | Yes | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | n/a |
| Calculator | n/a | Yes | n/a | n/a | n/a |
| Calendar | n/a | Yes | n/a | n/a | n/a |
| To-Do List | n/a | Yes | n/a | n/a | n/a |
| Voice Memo | n/a | Yes | n/a | n/a | n/a |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | n/a |
| Java (J2ME) | n/a | Yes | n/a | n/a | n/a |
| Voice | |||||
| HD Voice | Yes | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Asus PadFone X | Samsung SGH-A717 | Samsung Stratosphere / Galaxy Metrix 4G | Samsung Galaxy S20 | HTC Desire 520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Asus PadFone X | Samsung SGH-A717 | Samsung Stratosphere / Galaxy Metrix 4G | Samsung Galaxy S20 | HTC Desire 520 |
