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| Phone | Samsung Galaxy S20 | Samsung Galaxy A03s | Samsung Galaxy A21 | Samsung Chrono 2 / Contour 2 |
| Current U.S. Carriers | (none) |
Consumer Cellular Tracfone Verizon |
(none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.2" diag. 20 : 9 |
6.5" diag. 20 : 9 |
6.5" diag. 20 : 9 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
1440 x 3200 pixels (~566 ppi) AMOLED |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | 120 Hz | 60 Hz | 60 Hz | ? |
| Battery | 4,000 mAh | 5,000 mAh | 4,000 mAh | 1,000 mAh |
| Processor | 2.7 GHz Qualcomm Snapdragon 865 | 2.3 GHz Mediatek Helio P35 (MT6765V) | 2 GHz MediaTek Helio P35 (MT6765) | ? |
| RAM | 12 GB * | 3 GB | 3 GB | 512 MB |
| Storage | 128 GB | 32 GB | 32 GB | 1 GB |
| Main Camera | 12 megapixel | 13 megapixel | 16 megapixel | 1 megapixel |
| Wide Camera | 12 megapixel | - | 8 megapixel | - |
| Tele Camera | 64 megapixel | - | - | - |
| Video Capture | 8K | 1080p HD | 1080p HD | - |
| Front Camera | 10 megapixel | 5 megapixel | 13 megapixel | - |
| Weight |
5.75 oz (163g) |
6.98 oz (198g) |
6.81 oz (193g) |
3.6 oz (102g) |
| Dimensions |
5.97" x 2.72" x 0.31" (152 x 69 x 7.9 mm) |
6.53" x 2.98" x 0.36" (166 x 76 x 9.1 mm) |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
3.79" x 1.88" x 0.73" (96 x 48 x 18.5 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell |
| Platform / OS | Android | Android | Android | (proprietary) |
| Network Bands |
5G: 2, 5, 41, 66, 71 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 30, 38, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
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 |
CDMA: 850, 1700, 1900 |
| Data Technology | NR (5G) | LTE (Cat 6) | LTE (Cat 6) | 1xRTT |
| Features | ||||
| Barometer | Yes | Yes | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
Yes stand-alone |
Yes stand-alone |
- |
| Flashlight | Yes | Yes | Yes | - |
| GPS / Location | n/a | n/a | n/a | Yes |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| MirrorLink | Yes | - | - | - |
| NFC | Yes | - | Yes | - |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | ||||
| Picture ID | n/a | n/a | n/a | Yes |
| Ringer ID | n/a | n/a | n/a | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes |
| Customization | ||||
| Custom Graphics | n/a | n/a | n/a | Yes |
| Custom Ringtones | n/a | n/a | n/a | Yes |
| Real-Music Ringers | n/a | n/a | n/a | Yes |
| Data & Network | ||||
| WAP / Web Browser | n/a | n/a | n/a | Yes |
| Input | ||||
| Predictive Text Entry | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | ||||
| Memory Card Slot | Yes * | Yes | Yes | Yes |
| Messaging | ||||
| MMS | n/a | n/a | n/a | Yes |
| Text Messaging Templates | n/a | n/a | n/a | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Music Player | n/a | n/a | n/a | Yes |
| Stereo Speakers | Yes | - | - | - |
| Photo & Video | ||||
| Miracast | Yes | - | - | - |
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | Yes | - | Yes | - |
| Wireless Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | n/a | Yes |
| Calculator | n/a | n/a | n/a | Yes |
| Calendar | n/a | n/a | n/a | Yes |
| Voice Memo | n/a | n/a | n/a | Yes |
| Software | ||||
| BREW | n/a | n/a | n/a | Yes |
| Games | n/a | n/a | n/a | Yes |
| Voice | ||||
| HD Voice | Yes | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Samsung Galaxy S20 | Samsung Galaxy A03s | Samsung Galaxy A21 | Samsung Chrono 2 / Contour 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S20 | Samsung Galaxy A03s | Samsung Galaxy A21 | Samsung Chrono 2 / Contour 2 |
