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| Phone | Samsung SGH-X640 | Samsung SGH-R225 / SGH-R225M | OnePlus 9 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? | ? |
6.6" diag. 20 : 9 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
128 x 64 pixels |
1080 x 2400 pixels (~402 ppi) AMOLED |
| Display Refresh | ? | ? | 120 Hz |
| Battery | 800 mAh | ? | 4,500 mAh |
| Processor | ? | ? | Qualcomm Snapdragon 888 |
| RAM | ? | ? | 8 GB * |
| Storage | ? raw hardware | ? raw hardware | 128 GB * |
| Main Camera | Yes | - | 48 megapixel |
| Wide Camera | - | - | 50 megapixel |
| Tele Camera | - | - | - |
| Video Capture | - | - | 8K |
| Front Camera | - | - | 16 megapixel |
| Weight |
3 oz (85g) |
3.35 oz (95g) |
6.77 oz (192g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.33" x 1.81" x 0.93" (110 x 46 x 23.6 mm) |
6.3" x 2.92" x 0.34" (160 x 74 x 8.7 mm) |
| Form Factor | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 900, 1900 |
5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 48, 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, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | - | NR (5G) |
| Features | |||
| Fingerprint Reader | - | - |
Yes in-display (optical) |
| Flashlight | - | - | Yes |
| Accessibility | |||
| Hearing Aid Compatible | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | - | Yes |
| Connectivity | |||
| Bluetooth | - | - | Yes |
| NFC | - | - | Yes |
| USB | - | - |
Yes USB Type C |
| Wi-Fi | - | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Contacts | |||
| Picture ID | Yes | - | n/a |
| Ringer ID | Yes | Yes | n/a |
| Customization | |||
| Custom Graphics | Yes | Yes | n/a |
| Custom Ringtones | Yes | Yes | n/a |
| Data & Network | |||
| Data Tethering | - | Yes | n/a |
| WAP / Web Browser | Yes | - | n/a |
| Input | |||
| Predictive Text Entry | Yes | Yes | n/a |
| Side Keys | Yes | - | Yes |
| Touch Screen | - | - |
Yes Capacitive |
| Messaging | |||
| EMS / Picture Messaging | Yes | - | n/a |
| MMS | Yes | Yes | n/a |
| Text Messaging Templates | Yes | Yes | n/a |
| Music | |||
| Stereo Speakers | - | - | Yes |
| Power | |||
| Fast Charging | - | - | Yes |
| Wireless Charging | - | - | Yes |
| Productivity | |||
| Alarm | Yes | Yes | n/a |
| Calculator | Yes | Yes | n/a |
| Calendar | Yes | Yes | n/a |
| To-Do List | Yes | - | n/a |
| Voice Memo | Yes | - | n/a |
| Software | |||
| Games | Yes | Yes | n/a |
| Java (J2ME) | Yes | - | n/a |
| Voice | |||
| HD Voice | - | - | Yes |
| Headset Jack (2.5 mm) | Yes | Yes | n/a |
| Speaker Phone | Yes | - | Yes |
| Samsung SGH-X640 | Samsung SGH-R225 / SGH-R225M | OnePlus 9 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Samsung SGH-R225 / SGH-R225M | OnePlus 9 |
