Compare Phones
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| Phone | LG K20 / Harmony / Grace | Samsung Galaxy S II / SGH-i777 | BlackBerry 7750 | HTC Amaze 4G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.3" diag. 16 : 9 |
4.3" diag. 5 : 3 |
? |
4.3" diag. 16 : 9 |
| Display Resolution & Type |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
240 x 240 pixels LCD (Color) |
540 x 960 pixels (~256 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz |
| Battery | 2,800 mAh | 1,650 mAh | ? | 1,730 mAh |
| Processor | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 1.2 GHz Samsung Exynos dual-core | ? | 1.5 GHz Qualcomm Snapdragon S3 dual-core |
| RAM | 1.5 GB | ? | ? | 1 GB |
| Storage | 16 GB | 16 GB | ? raw hardware | 16 GB |
| Main Camera | 8 megapixel | 8 megapixel | - | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 1080p HD | - | 1080p HD |
| Front Camera | 5 megapixel | 2 megapixel | - | 2 megapixel |
| Weight |
5 oz (142g) |
4.3 oz (122g) |
5.01 oz (142g) |
6.1 oz (173g) |
| Dimensions |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
4.96" x 2.6" x 0.35" (126 x 66 x 8.9 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm) |
| Platform / OS | Android | Android | BlackBerry OS | Android |
| Network Bands |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | HSPA+ 21 | 1xRTT | HSPA+ 42 |
| Features | ||||
| Flashlight | Yes | - | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| NFC | Yes * | Yes | - | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
- |
Yes 4 (802.11 a,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes |
| Music | ||||
| FM Radio | Yes | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes |
| Photo & Video | ||||
| DLNA | - | Yes | - | Yes |
| TV Output | - | Yes | - | Yes |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes |
| * Some versions only | ||||
| LG K20 / Harmony / Grace | Samsung Galaxy S II / SGH-i777 | BlackBerry 7750 | HTC Amaze 4G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG K20 / Harmony / Grace | Samsung Galaxy S II / SGH-i777 | BlackBerry 7750 | HTC Amaze 4G |
