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| Phone | TCL A30 / A3 | Alcatel Elevate | Samsung Galaxy S II / SGH-i777 | Samsung Galaxy S20 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
4.5" diag. 16 : 9 |
4.3" diag. 5 : 3 |
6.2" diag. 20 : 9 |
| Display Resolution & Type |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
1440 x 3200 pixels (~566 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | 120 Hz |
| Battery | 3,000 mAh | 2,000 mAh | 1,650 mAh | 4,000 mAh |
| Processor | 2 GHz MediaTek Helio P22 (MT6762V) | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 1.2 GHz Samsung Exynos dual-core | 2.7 GHz Qualcomm Snapdragon 865 |
| RAM | 3 GB | 1 GB | ? | 12 GB * |
| Storage | 32 GB | 8 GB | 16 GB | 128 GB |
| Main Camera | 8 megapixel | 5 megapixel | 8 megapixel | 12 megapixel |
| Wide Camera | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | 64 megapixel |
| Video Capture | 1080p HD | 720p HD | 1080p HD | 8K |
| Front Camera | 5 megapixel | 2 megapixel | 2 megapixel | 10 megapixel |
| Weight |
6.03 oz (171g) |
4.8 oz (136g) |
4.3 oz (122g) |
5.75 oz (163g) |
| Dimensions |
5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm) |
5.26" x 2.6" x 0.39" (133 x 66 x 9.9 mm) |
4.96" x 2.6" x 0.35" (126 x 66 x 8.9 mm) |
5.97" x 2.72" x 0.31" (152 x 69 x 7.9 mm) |
| Platform / OS | Android | Android | Android | Android |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 25, 26, 41 CDMA: 800, 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
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 |
| Data Technology | LTE (Cat 4) | LTE (Cat 4) | HSPA+ 21 | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - | - | - |
Yes in-display (ultrasonic) |
| Flashlight | Yes | Yes | - | Yes |
| Water-Resistant |
Yes IPX2 (drip) |
- | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| MirrorLink | - | - | - | Yes |
| NFC | - | - | Yes | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes * |
| Music | ||||
| FM Radio | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Stereo Speakers | - | - | - | Yes |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| Miracast | - | - | - | Yes |
| TV Output | - | - | Yes | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | Yes | Yes | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| TCL A30 / A3 | Alcatel Elevate | Samsung Galaxy S II / SGH-i777 | Samsung Galaxy S20 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | TCL A30 / A3 | Alcatel Elevate | Samsung Galaxy S II / SGH-i777 | Samsung Galaxy S20 |
