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| Phone | Samsung Galaxy A21 | Nokia XR21 | Alcatel Idol 5S |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released |
| Specifications | |||
|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
6.5" diag. 20 : 9 |
5.2" diag. 16 : 9 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~406 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz |
| Battery | 4,000 mAh | 4,800 mAh | 2,620 mAh |
| Processor | 2 GHz MediaTek Helio P35 (MT6765) | Snapdragon 695 | 2 GHz Qualcomm Snapdragon 625 (MSM8953) |
| RAM | 3 GB | 6 GB | 3 GB |
| Storage | 32 GB | 128 GB | 32 GB |
| Main Camera | 16 megapixel | 64 megapixel | 12 megapixel |
| Wide Camera | 8 megapixel | 8 megapixel | - |
| Tele Camera | - | - | - |
| Video Capture | 1080p HD | 1080p HD | 1080p HD |
| Front Camera | 13 megapixel | 16 megapixel | 8 megapixel |
| Weight |
6.81 oz (193g) |
8.16 oz (231g) |
5.14 oz (146g) |
| Dimensions |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
6.61" x 3.09" x 0.41" (168 x 78 x 10.4 mm) |
5.85" x 2.79" x 0.29" (149 x 71 x 7.4 mm) |
| Platform / OS | Android | Android | Android |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77-C, 78, 79, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 17, 25, 26, 41, 66 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 6) | NR (5G) | LTE (Cat 6) |
| Features | |||
| Barometer | - | Yes | - |
| Fingerprint Reader |
Yes stand-alone |
Yes stand-alone |
Yes stand-alone |
| Flashlight | Yes | Yes | Yes |
| Ruggedized | - | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| NFC | Yes | Yes | - |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Data & Network | |||
| Dual-SIM | - | Yes | - |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | - | Yes |
| Music | |||
| FM Radio | - | Yes | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | Yes |
| Stereo Speakers | - | - | Yes |
| Power | |||
| Fast Charging | Yes | Yes | - |
| Voice | |||
| HD Voice | Yes | - | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Samsung Galaxy A21 | Nokia XR21 | Alcatel Idol 5S | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy A21 | Nokia XR21 | Alcatel Idol 5S |
