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| Phone | Samsung Galaxy S21 | Kyocera DuraXTP | Samsung Captivate Glide | Samsung SCH-A990 | Apple iPhone 12 Pro Max |
| Current U.S. Carriers | Verizon | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
6.2" diag. 20 : 9 |
2.4" diag. 4 : 3 |
4" diag. 5 : 3 |
? |
6.7" diag. 19.5 : 9 |
| Display Resolution & Type |
1080 x 2400 pixels (~424 ppi) AMOLED |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
1284 x 2778 pixels (~457 ppi) AMOLED |
| Display Refresh | 120 Hz | ? | 60 Hz | ? | 60 Hz |
| Battery | 4,000 mAh | 1,500 mAh | 1,650 mAh | 1,000 mAh | 3,687 mAh |
| Processor | 2.8 GHz Qualcomm Snapdragon 888 | 480 MHz Qualcomm QSC6185 | 1 GHz Nvidia Tegra 2 AP20H | ? | Apple A14 Bionic |
| RAM | 8 GB | 256 MB | 1 GB | ? | 6 GB |
| Storage | 128 GB * | 512 MB | 8 GB | ? raw hardware | 128 GB * |
| Main Camera | 12 megapixel | 5 megapixel | 8 megapixel | 3 megapixel | 12 megapixel |
| Wide Camera | 12 megapixel | - | - | - | 12 megapixel |
| Tele Camera | 64 megapixel | - | - | - | 12 megapixel |
| Video Capture | 8K | QVGA (320 x 240) | 720p HD | ? | 4K UHD |
| Front Camera | 10 megapixel | - | 1 megapixel | - | 12 megapixel |
| Weight |
6.03 oz (171g) |
5.75 oz (163g) |
5.2 oz (147g) |
4.4 oz (125g) |
8.03 oz (228g) |
| Dimensions |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
4.13" x 2.15" x 0.99" (105 x 55 x 25.1 mm) |
4.88" x 2.55" x 0.51" (124 x 65 x 13 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
6.33" x 3.07" x 0.29" (161 x 78 x 7.4 mm) |
| Form Factor | Slab | Clamshell | Slide | Clamshell | Slab |
| Platform / OS | Android | (proprietary) | Android | (proprietary) | iOS |
| 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 |
CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77-C, 78, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | NR (5G) | EVDO rA | HSPA+ 21 | EVDO r0 | NR (5G) |
| Features | |||||
| Barometer | Yes | - | - | - | Yes |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
- | - | - | - |
| Flashlight | Yes | Yes | - | Yes | Yes |
| GPS / Location | n/a | Yes | n/a | Yes | n/a |
| Ruggedized | - | Yes | - | - | - |
| Water-Resistant |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
- | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Adjustable Text Size | n/a | Yes | n/a | - | n/a |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Mobile Hotspot | n/a | - | n/a | - | n/a |
| NFC | Yes | - | - | - | Yes |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| UWB | - | - | - | - | Yes |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- | Yes | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | n/a |
| Ringer ID | n/a | Yes | n/a | Yes | n/a |
| Voice Dialing | n/a | Yes | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | Yes | n/a |
| Custom Ringtones | n/a | Yes | n/a | Yes | n/a |
| Real-Music Ringers | n/a | Yes | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | Yes | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | n/a | Yes | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | n/a |
| EMS / Picture Messaging | n/a | - | n/a | Yes | n/a |
| Instant Messaging | n/a | - | n/a | - | n/a |
| MMS | n/a | Yes | n/a | Yes | n/a |
| Text Messaging Templates | n/a | Yes | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | n/a | - | n/a | Yes | n/a |
| Stereo Speakers | Yes | - | - | Yes | Yes |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | Yes | - | Yes | Yes | Yes |
| Power | |||||
| Fast Charging | Yes | - | - | - | Yes |
| Wireless Charging | Yes | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | n/a |
| Calculator | n/a | Yes | n/a | Yes | n/a |
| Calendar | n/a | Yes | n/a | Yes | n/a |
| To-Do List | n/a | Yes | n/a | - | n/a |
| Voice Memo | n/a | Yes | n/a | Yes | n/a |
| Software | |||||
| BREW | n/a | - | n/a | Yes | n/a |
| Games | n/a | Yes | n/a | Yes | n/a |
| Voice | |||||
| HD Voice | Yes | - | - | - | Yes |
| Push-To-Talk | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung Galaxy S21 | Kyocera DuraXTP | Samsung Captivate Glide | Samsung SCH-A990 | Apple iPhone 12 Pro Max | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S21 | Kyocera DuraXTP | Samsung Captivate Glide | Samsung SCH-A990 | Apple iPhone 12 Pro Max |
