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| Phone | Google Pixel 2 | Motorola RAZR V3 | Google Pixel 3a XL | Samsung Sidekick 4G | Samsung Knack U310 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
? |
6" diag. 18 : 9 |
3.5" diag. 5 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
1080 x 1920 pixels (~441 ppi) AMOLED |
176 x 220 pixels LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
480 x 800 pixels (~267 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz | ? |
| Battery | 2,700 mAh | 680 mAh | 3,700 mAh | ? | 1,000 mAh |
| Processor | 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) | ? | 2 GHz Qualcomm Snapdragon 670 | 1 GHz Samsung Hummingbird Cortex A8 | ? |
| RAM | 4 GB | ? | 4 GB | ? | ? |
| Storage | 64 GB * | ? raw hardware | 64 GB | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | Yes | 12 megapixel | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 4K UHD | ? | 4K UHD | WVGA / 480p | - |
| Front Camera | 8 megapixel | - | 8 megapixel | Yes | - |
| Weight |
5.08 oz (144g) |
3.42 oz (97g) |
5.89 oz (167g) |
5.7 oz (162g) |
3.63 oz (103g) |
| Dimensions |
5.73" x 2.74" x 0.31" (146 x 70 x 7.9 mm) |
3.86" x 2.09" x 0.54" (98 x 53 x 13.7 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
5" x 2.42" x 0.6" (127 x 61 x 15.2 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
| Form Factor | Slab | Clamshell | Slab | Slide | Clamshell |
| Platform / OS | Android | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 15) | GPRS | LTE (Cat 11) | HSPA+ 21 | - |
| Features | |||||
| Barometer | Yes | - | Yes | - | - |
| Fingerprint Reader |
Yes stand-alone |
- |
Yes stand-alone |
- | - |
| Flashlight | Yes | - | Yes | - | - |
| GPS / Location | n/a | - | n/a | n/a | Yes |
| VR-ready | Yes | - | - | - | - |
| Water-Resistant |
Yes IPX7 (snorkeling) |
- | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | Yes |
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | Yes |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Mobile Hotspot | n/a | - | n/a | n/a | - |
| NFC | Yes | - | Yes | - | - |
| USB |
Yes USB Type C |
Yes Mini-USB |
Yes USB Type C |
Yes Micro-USB |
- |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | - |
| Ringer ID | n/a | Yes | n/a | n/a | - |
| Voice Dialing | n/a | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | - |
| Custom Ringtones | n/a | Yes | n/a | n/a | - |
| Real-Music Ringers | n/a | Yes | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | - |
| WAP / Web Browser | n/a | Yes | n/a | n/a | - |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | n/a | - |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | Yes |
| Instant Messaging | n/a | Yes | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | - |
| Text Messaging Templates | n/a | Yes | n/a | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
| Music Player | n/a | - | n/a | n/a | - |
| Stereo Speakers | Yes | - | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | Yes | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | Yes |
| Calculator | n/a | Yes | n/a | n/a | Yes |
| Calendar | n/a | Yes | n/a | n/a | Yes |
| Voice Memo | n/a | Yes | n/a | n/a | - |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | - |
| Java (J2ME) | n/a | Yes | n/a | n/a | - |
| Voice | |||||
| Call Screening | - | - | Yes | - | - |
| HD Voice | Yes | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | - | n/a | n/a | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Google Pixel 2 | Motorola RAZR V3 | Google Pixel 3a XL | Samsung Sidekick 4G | Samsung Knack U310 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Google Pixel 2 | Motorola RAZR V3 | Google Pixel 3a XL | Samsung Sidekick 4G | Samsung Knack U310 |
