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| Phone | Motorola razr (2019) | Motorola RAZR V3m | Samsung Knack U310 | Asus ZenFone AR |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.2" diag. 22 : 9 |
? |
2.2" diag. 4 : 3 |
5.7" diag. 16 : 9 |
| Display Resolution & Type |
876 x 2142 pixels (~373 ppi) AMOLED |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~515 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | ? | 60 Hz |
| Battery | 2,510 mAh | 780 mAh | 1,000 mAh | 3,300 mAh |
| Processor | 2.2 GHz Qualcomm Snapdragon 710 | ? | ? | 2.4 GHz Qualcomm Snapdragon 821 (MSM8996) |
| RAM | 6 GB | ? | ? | 6 GB * |
| Storage | 128 GB | ? raw hardware | ? raw hardware | 128 GB * |
| Main Camera | 16 megapixel | 1 megapixel | - | 23 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | ? | - | 4K UHD |
| Front Camera | 5 megapixel | - | - | 8 megapixel |
| Weight |
7.23 oz (205g) |
3.49 oz (99g) |
3.63 oz (103g) |
6 oz (170g) |
| Dimensions |
3.7" x 2.83" x 0.55" (94 x 72 x 14 mm) |
3.9" x 2.1" x 0.57" (99 x 53 x 14.5 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
6.24" x 3.05" x 0.3" (158 x 77 x 7.6 mm) |
| Form Factor | Foldable | Clamshell | Clamshell | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | Android |
| Network Bands |
4G LTE: 2, 3, 4, 5, 7, 13, 20, 28, 66 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
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| Data Technology | LTE (Cat 15) | EVDO r0 | - | LTE (Cat 11) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader |
Yes stand-alone |
- | - |
Yes stand-alone |
| Flashlight | Yes | - | - | Yes |
| GPS / Location | n/a | Yes | Yes | n/a |
| VR-ready | - | - | - | Yes |
| Water-Resistant | Yes | - | - | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | - | Yes | n/a |
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | - |
| Alerts | ||||
| Extra Display | Yes | Yes | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| NFC | Yes | - | - | Yes |
| USB |
Yes USB Type C |
Yes Mini-USB |
- |
Yes USB Type C |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | Yes | - | n/a |
| Ringer ID | n/a | Yes | - | n/a |
| Voice Dialing | n/a | Yes | Yes | n/a |
| Customization | ||||
| Custom Graphics | n/a | Yes | - | n/a |
| Custom Ringtones | n/a | Yes | - | n/a |
| Real-Music Ringers | n/a | Yes | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | Yes | - | n/a |
| Dual-SIM | - | - | - | Yes |
| WAP / Web Browser | n/a | Yes | - | n/a |
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- | - |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | - | Yes |
| Messaging | ||||
| EMS / Picture Messaging | n/a | Yes | Yes | n/a |
| Instant Messaging | n/a | Yes * | - | n/a |
| MMS | n/a | Yes | - | n/a |
| Text Messaging Templates | n/a | Yes * | - | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | - | - | Yes |
| Music Player | n/a | Yes | - | n/a |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| Miracast | - | - | - | Yes |
| Power | ||||
| Fast Charging | Yes | - | - | Yes |
| Productivity | ||||
| Alarm | n/a | Yes | Yes | n/a |
| Calculator | n/a | Yes | Yes | n/a |
| Calendar | n/a | Yes | Yes | n/a |
| Voice Memo | n/a | Yes | - | n/a |
| Software | ||||
| BREW | n/a | Yes | - | n/a |
| Games | n/a | Yes | - | n/a |
| Voice | ||||
| HD Voice | Yes | - | - | Yes |
| Headset Jack (2.5 mm) | n/a | - | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Motorola razr (2019) | Motorola RAZR V3m | Samsung Knack U310 | Asus ZenFone AR | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola razr (2019) | Motorola RAZR V3m | Samsung Knack U310 | Asus ZenFone AR |
