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| Phone | Ericsson R520 | AT&T Maestro 3 | OnePlus 12 | Samsung SPH-I300 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
6.5" diag. 20 : 9 |
6.8" diag. 20 : 9 |
? |
| Display Resolution & Type | ? |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
1440 x 3168 pixels (~510 ppi) AMOLED |
160 x 240 pixels LCD (Color) |
| Display Refresh | ? | 60 Hz | 120 Hz | ? |
| Battery | ? | 3,900 mAh | 5,400 mAh | ? |
| Processor | ? | 2 GHz MediaTek Helio A22 (MT6761) | Snapdragon 8 Gen 3 | ? |
| RAM | ? | 3 GB | 12 GB * | ? |
| Storage | ? raw hardware | 32 GB | 256 GB * | ? raw hardware |
| Main Camera | - | 13 megapixel | 50 megapixel | - |
| Wide Camera | - | 5 megapixel | 48 megapixel | - |
| Tele Camera | - | - | 64 megapixel | - |
| Video Capture | - | 1080p HD | 8K | - |
| Front Camera | - | 5 megapixel | 32 megapixel | - |
| Weight |
4.23 oz (120g) |
6.24 oz (177g) |
7.76 oz (220g) |
6 oz (170g) |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
6.47" x 2.98" x 0.36" (164 x 76 x 9.1 mm) |
4.9" x 2.28" x 0.82" (124 x 58 x 20.8 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android | Palm OS |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 6, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 1900 AMPS: 850 |
| Data Technology | GPRS | LTE (Cat 4) | NR (5G) | - |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
Yes in-display (optical) |
- |
| Flashlight | - | Yes | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | - |
| Multiple Languages | Yes | n/a | n/a | n/a |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | - |
| Infrared (IR) | Yes | - | - | Yes |
| NFC | - | - | Yes | - |
| USB | - |
Yes USB Type C |
Yes USB Type C |
- |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 7 (802.11 a,ac,ax,b,be,g,n) |
- |
| Contacts | ||||
| Voice Dialing | Yes | n/a | n/a | n/a |
| Customization | ||||
| Custom Ringtones | Yes | n/a | n/a | n/a |
| Data & Network | ||||
| Data Tethering | Yes | n/a | n/a | n/a |
| Dual-SIM | - | - | Yes | - |
| WAP / Web Browser | Yes | n/a | n/a | n/a |
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | - | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | - | - |
| Messaging | ||||
| Text Messaging Templates | Yes | n/a | n/a | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | - | Yes | - |
| Wireless Charging | - | - | Yes | - |
| Productivity | ||||
| Alarm | Yes | n/a | n/a | n/a |
| Calculator | Yes | n/a | n/a | n/a |
| Calendar | Yes | n/a | n/a | n/a |
| To-Do List | - | n/a | n/a | n/a |
| Voice Memo | Yes | n/a | n/a | n/a |
| Software | ||||
| Games | Yes | n/a | n/a | n/a |
| Voice | ||||
| HD Voice | - | Yes | Yes | - |
| Headset Jack (2.5 mm) | - | n/a | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Ericsson R520 | AT&T Maestro 3 | OnePlus 12 | Samsung SPH-I300 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | AT&T Maestro 3 | OnePlus 12 | Samsung SPH-I300 |
