Compare Phones
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| Phone | Samsung Galaxy S21+ | Samsung SGH-D900 / Black Carbon | Alcatel Idol 4 | Samsung SGH-i500 / SGH-i505 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.7" diag. 20 : 9 |
? |
5.2" diag. 16 : 9 |
? |
| Display Resolution & Type |
1080 x 2400 pixels (~393 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
162 x 176 pixels LCD (TFT/TFD) |
| Display Refresh | 120 Hz | ? | 60 Hz | ? |
| Battery | 4,800 mAh | 800 mAh | 2,160 mAh | ? |
| Processor | 2.8 GHz Qualcomm Snapdragon 888 | ? | 1.7 GHz Qualcomm Snapdragon 617 (MSM8952) | 200 MHz Motorola MX1 |
| RAM | 8 GB | ? | 2 GB * | ? |
| Storage | 128 GB * | ? raw hardware | 16 GB | ? raw hardware |
| Main Camera | 12 megapixel | 3 megapixel | 13 megapixel | Yes |
| Wide Camera | 12 megapixel | - | - | - |
| Tele Camera | 64 megapixel | - | - | - |
| Video Capture | 8K | ? | 1080p HD | ? |
| Front Camera | 10 megapixel | - | 8 megapixel | - |
| Weight |
7.13 oz (202g) |
3.28 oz (93g) |
4.76 oz (135g) |
5.19 oz (147g) |
| Dimensions |
6.36" x 2.98" x 0.31" (161 x 76 x 7.8 mm) |
4.07" x 2.01" x 0.51" (103 x 51 x 13 mm) |
5.79" x 2.85" x 0.28" (147 x 72 x 7.1 mm) |
3.6" x 2.13" x 0.9" (91 x 54 x 22.9 mm) |
| Form Factor | Slab | Slide | Slab | Clamshell |
| Platform / OS | Android | (proprietary) | Android | Palm OS |
| Network Bands |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | NR (5G) | EDGE | LTE (Cat 4) | GPRS |
| Features | ||||
| Barometer | Yes | - | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
- | - | - |
| Flashlight | Yes | - | Yes | - |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | Yes | - |
| Multiple Languages | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| Infrared (IR) | - | - | - | Yes |
| NFC | Yes | - | Yes | - |
| USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Yes |
| UWB | Yes | - | - | - |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | ||||
| Picture ID | n/a | Yes | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a |
| 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 |
| Dual-SIM | - | - | Yes * | - |
| WAP / Web Browser | n/a | Yes | n/a | n/a |
| Input | ||||
| Predictive Text Entry | n/a | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | - | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Messaging | ||||
| Email Client | n/a | Yes | n/a | n/a |
| EMS / Picture 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 | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | - |
| Music Player | n/a | Yes | n/a | n/a |
| Stereo Speakers | Yes | - | Yes | - |
| Photo & Video | ||||
| Miracast | - | - | Yes | - |
| TV Output | Yes | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | - | Yes | - |
| Wireless Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | Yes | n/a | n/a |
| Calculator | n/a | Yes | n/a | n/a |
| Calendar | n/a | Yes | n/a | n/a |
| To-Do List | n/a | Yes | n/a | n/a |
| 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 | ||||
| HD Voice | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | - |
| * Some versions only | ||||
| Samsung Galaxy S21+ | Samsung SGH-D900 / Black Carbon | Alcatel Idol 4 | Samsung SGH-i500 / SGH-i505 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S21+ | Samsung SGH-D900 / Black Carbon | Alcatel Idol 4 | Samsung SGH-i500 / SGH-i505 |
