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| Phone | Samsung Galaxy A21 | Motorola edge+ (2023) | Samsung Galaxy A51 (4G) |
| Current U.S. Carriers | (none) |
Boost Consumer Cellular |
(none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
6.7" diag. 20 : 9 |
6.5" diag. 20 : 9 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~393 ppi) AMOLED |
1080 x 2400 pixels (~405 ppi) AMOLED |
| Display Refresh | 60 Hz | 165 Hz | 60 Hz |
| Battery | 4,000 mAh | 5,100 mAh | 4,000 mAh |
| Processor | 2 GHz MediaTek Helio P35 (MT6765) | Snapdragon 8 Gen 2 | 2.3 GHz Samsung Exynos 9611 |
| RAM | 3 GB | 8 GB | 4 GB |
| Storage | 32 GB | 512 GB * | 128 GB |
| Main Camera | 16 megapixel | 50 megapixel | 48 megapixel |
| Wide Camera | 8 megapixel | 50 megapixel | 12 megapixel |
| Tele Camera | - | 12 megapixel | - |
| Video Capture | 1080p HD | 8K | 4K UHD |
| Front Camera | 13 megapixel | 60 megapixel | 32 megapixel |
| Weight |
6.81 oz (193g) |
7.16 oz (203g) |
6.07 oz (172g) |
| Dimensions |
6.61" x 3.02" x 0.32" (168 x 77 x 8.1 mm) |
6.34" x 2.91" x 0.34" (161 x 74 x 8.6 mm) |
6.24" x 2.89" x 0.31" (158 x 73 x 7.9 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, 12, 13, 14, 25, 26, 29, 30, 38, 41, 48, 66, 70, 71, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 30, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 6) | NR (5G) | LTE (Cat 12) |
| Features | |||
| Barometer | - | Yes | - |
| Fingerprint Reader |
Yes stand-alone |
Yes in-display (optical) |
Yes in-display (optical) |
| Flashlight | Yes | Yes | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| MirrorLink | - | - | Yes |
| NFC | Yes | Yes | Yes |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6E (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 | |||
| Headphone Jack (3.5mm) | Yes | - | Yes |
| Stereo Speakers | - | Yes | - |
| Photo & Video | |||
| Miracast | - | Yes | - |
| TV Output | - | Yes | - |
| Power | |||
| Fast Charging | Yes | Yes | Yes |
| Wireless Charging | - | Yes | - |
| Voice | |||
| HD Voice | Yes | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Samsung Galaxy A21 | Motorola edge+ (2023) | Samsung Galaxy A51 (4G) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy A21 | Motorola edge+ (2023) | Samsung Galaxy A51 (4G) |
