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| Phone | Samsung Galaxy A21 | Asus Zenfone 10 | Samsung SGH-E400 | Cricket Icon 2 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
5.9" diag. 20 : 9 |
? |
6" diag. 18 : 9 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~445 ppi) AMOLED |
128 x 144 pixels LCD (TFT/TFD) |
720 x 1440 pixels (~268 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 144 Hz | ? | 60 Hz |
| Battery | 4,000 mAh | 4,300 mAh | 700 mAh | 3,400 mAh |
| Processor | 2 GHz MediaTek Helio P35 (MT6765) | Snapdragon 8 Gen 2 | ? | 1.8 GHz MediaTek Helio A22 (MT6761) |
| RAM | 3 GB | 8 GB * | ? | 1 GB |
| Storage | 32 GB | 128 GB * | ? raw hardware | 16 GB |
| Main Camera | 16 megapixel | 50 megapixel | - | 5 megapixel |
| Wide Camera | 8 megapixel | 13 megapixel | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 8K | - | 1080p HD |
| Front Camera | 13 megapixel | 8 megapixel | - | 5 megapixel |
| Weight |
6.81 oz (193g) |
6.07 oz (172g) |
3.1 oz (88g) |
6.88 oz (195g) |
| Dimensions |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
5.77" x 2.68" x 0.37" (146 x 68 x 9.4 mm) |
3.46" x 1.65" x 0.89" (88 x 42 x 22.6 mm) |
6.28" x 3.02" x 0.34" (160 x 77 x 8.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | Android | Android | (proprietary) | 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, 8, 12, 20, 25, 38, 40, 41, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 25, 26, 30, 34, 38, 39, 40, 41, 42, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 6) | NR (5G) | GPRS | LTE (Cat 4) |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
Yes stand-alone |
- | - |
| Flashlight | Yes | Yes | - | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- | - |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | - | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| Infrared (IR) | - | - | Yes | - |
| NFC | Yes | Yes | - | - |
| USB |
Yes USB Type C |
Yes | - |
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) |
- |
Yes 4 (802.11 b,g,n) |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | n/a |
| WAP / Web Browser | n/a | n/a | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | - | - | Yes |
| Messaging | ||||
| EMS / Picture Messaging | n/a | n/a | Yes | n/a |
| Text Messaging Templates | n/a | n/a | Yes | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes |
| Stereo Speakers | - | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | Yes | - | - |
| Wireless Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | Yes | n/a |
| Software | ||||
| Games | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | Yes | n/a |
| Voice | ||||
| HD Voice | Yes | Yes | - | Yes |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a |
| Speaker Phone | Yes | Yes | - | Yes |
| Samsung Galaxy A21 | Asus Zenfone 10 | Samsung SGH-E400 | Cricket Icon 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy A21 | Asus Zenfone 10 | Samsung SGH-E400 | Cricket Icon 2 |
