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| Phone | Samsung Galaxy A21 | LG Optimus T | Samsung Galaxy Fold | HTC Desire 612 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
3.2" diag. 5 : 3 |
7.3" diag. 4 : 3 |
4.7" diag. 16 : 9 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
1536 x 2152 pixels (~362 ppi) AMOLED |
540 x 960 pixels (~234 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 4,000 mAh | 1,500 mAh | 4,380 mAh | 2,040 mAh |
| Processor | 2 GHz MediaTek Helio P35 (MT6765) | Qualcomm S1 MSM7227 | 2.8 GHz Qualcomm Snapdragon 855 | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) |
| RAM | 3 GB | ? | 12 GB | 1 GB |
| Storage | 32 GB | ? raw hardware | 512 GB | 8 GB |
| Main Camera | 16 megapixel | 3 megapixel | 12 megapixel | 8 megapixel |
| Wide Camera | 8 megapixel | - | 16 megapixel | - |
| Tele Camera | - | - | 12 megapixel | - |
| Video Capture | 1080p HD | VGA (640 x 480) | 4K UHD | 1080p HD |
| Front Camera | 13 megapixel | - | 10 megapixel | 1 megapixel |
| Weight |
6.81 oz (193g) |
4.48 oz (127g) |
9.74 oz (276g) |
5.15 oz (146g) |
| Dimensions |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
4.46" x 2.32" x 0.52" (113 x 59 x 13.2 mm) |
6.33" x 2.47" x 0.67" (161 x 63 x 17 mm) |
5.66" x 2.77" x 0.37" (144 x 70 x 9.4 mm) |
| Platform / OS | Android | 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 |
WCDMA: 4 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 4, 13 CDMA: 850, 1900 |
| Data Technology | LTE (Cat 6) | HSPA 7.2 | LTE (Cat 18) | LTE (Cat 3) |
| Features | ||||
| Barometer | - | - | Yes | - |
| Fingerprint Reader |
Yes stand-alone |
- |
Yes stand-alone |
- |
| Flashlight | Yes | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| MirrorLink | - | - | Yes | - |
| NFC | Yes | - | Yes | Yes |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | - | Yes | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes |
| Music | ||||
| FM Radio | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes |
| Stereo Speakers | - | - | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| TV Output | - | - | Yes | - |
| Power | ||||
| Fast Charging | Yes | - | Yes | - |
| Wireless Charging | - | - | Yes | - |
| Voice | ||||
| HD Voice | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Galaxy A21 | LG Optimus T | Samsung Galaxy Fold | HTC Desire 612 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy A21 | LG Optimus T | Samsung Galaxy Fold | HTC Desire 612 (CDMA) |
