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| Phone | Sony Xperia Z5 Compact | Asus ROG Phone II | Palm Treo 650 (CDMA) | Samsung SCH-i830 / IP-830w | Nokia Lumia 521 / 520 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Not yet released | Not yet released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 4.6" diag. 16 : 9 | 6.6" diag. 19.5 : 9 | ? | ? | 4" diag. 5 : 3 | 
| Display Resolution & Type | 720 x 1280 pixels (~319 ppi) LCD (TFT/TFD) | 1080 x 2340 pixels (~391 ppi) AMOLED | 320 x 320 pixels LCD (TFT/TFD) | 240 x 320 pixels LCD (TFT/TFD) | 480 x 800 pixels (~233 ppi) LCD (TFT/TFD) | 
| Display Refresh | 60 Hz | 120 Hz | ? | ? | ? | 
| Battery | 2,700 mAh | 6,000 mAh | ? | ? | 1,430 mAh | 
| Processor | 2 GHz Qualcomm Snapdragon 810 (MSM8994) | 3 GHz Qualcomm Snapdragon 855 Plus | 312 MHz Intel XScale PXA270 | 520 MHz Intel Bulverde | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 
| RAM | 2 GB | 12 GB | ? | ? | 512 MB | 
| Storage | 32 GB | 512 GB | ? raw hardware | ? raw hardware | 8 GB | 
| Main Camera | 23 megapixel | 48 megapixel | Yes | - | 5 megapixel | 
| Wide Camera | - | 13 megapixel | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | 4K UHD | 4K UHD | QVGA (320 x 240) | - | 720p HD | 
| Front Camera | 5 megapixel | 24 megapixel | - | - | - | 
| Weight | 4.87 oz (138g) | 8.47 oz (240g) | 6.3 oz (179g) | 6.44 oz (183g) | 4.39 oz (124g) | 
| Dimensions | 5" x 2.56" x 0.35" (127 x 65 x 8.9 mm) | 6.73" x 3.06" x 0.37" (171 x 78 x 9.5 mm) | 4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) | 4.49" x 2.28" x 0.97" (114 x 58 x 24.6 mm) | 4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) | 
| Platform / OS | Android | Android | Palm OS | Windows Mobile Professional | Windows | 
| Network Bands | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 40 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 | 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 | CDMA: 850, 1900 | CDMA: 850, 1900 GSM: 900, 1800 | |
| Data Technology | LTE (Cat 6) | LTE (Cat 20) | 1xRTT | EVDO r0 | HSPA+ 21 | 
| Features | |||||
| Fingerprint Reader | Yes stand-alone | Yes in-display (optical) | - | - | - | 
| Flashlight | Yes | Yes | - | - | - | 
| Water-Resistant | Yes IPX8 (SCUBA) | - | - | - | - | 
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | - | - | Yes | 
| TTY/TDD (Digital) | Yes | - | - | Yes | Yes | 
| Alerts | |||||
| Ringer Profiles | - | - | - | Yes | - | 
| Connectivity | |||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes | 
| Infrared (IR) | - | - | Yes | Yes | - | 
| MirrorLink | Yes | - | - | - | - | 
| NFC | Yes | Yes | - | - | - | 
| USB | Yes Micro-USB | Yes USB Type C | - | Yes | Yes | 
| Wi-Fi | Yes 5 (802.11 a,ac,b,g,n) | Yes 5 (802.11 a,ac,b,g,n) | - | - | Yes | 
| Data & Network | |||||
| Dual-SIM | - | Yes | - | - | - | 
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | - | - | Yes | Yes | - | 
| Touch Screen | Yes | Yes | Yes | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes | 
| Music | |||||
| FM Radio | Yes | Yes | - | - | - | 
| Headphone Jack (3.5mm) | Yes | Yes | - | - | Yes | 
| Stereo Speakers | - | Yes | - | Yes | - | 
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - | 
| Miracast | Yes | - | - | - | - | 
| TV Output | Yes | Yes | - | - | - | 
| Power | |||||
| Fast Charging | Yes | Yes | - | - | - | 
| Voice | |||||
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| Sony Xperia Z5 Compact | Asus ROG Phone II | Palm Treo 650 (CDMA) | Samsung SCH-i830 / IP-830w | Nokia Lumia 521 / 520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | Sony Xperia Z5 Compact | Asus ROG Phone II | Palm Treo 650 (CDMA) | Samsung SCH-i830 / IP-830w | Nokia Lumia 521 / 520 | 
 







