Compare Phones
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| Phone | Samsung Transform | BlackBerry 7750 | ZTE Blade X1 5G | LG K20 / Harmony / Grace |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
? |
6.5" diag. 19.5 : 9 |
5.3" diag. 16 : 9 |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
1080 x 2340 pixels (~396 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz |
| Battery | 1,500 mAh | ? | 4,000 mAh | 2,800 mAh |
| Processor | 800 MHz Samsung S3C6410, Qualcomm QSC6085 | ? | 2.4 GHz Qualcomm Snapdragon 765G | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) |
| RAM | ? | ? | 6 GB | 1.5 GB |
| Storage | ? raw hardware | ? raw hardware | 128 GB | 16 GB |
| Main Camera | 3 megapixel | - | 48 megapixel | 8 megapixel |
| Wide Camera | - | - | 8 megapixel | - |
| Tele Camera | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | 4K UHD | 1080p HD |
| Front Camera | Yes | - | 16 megapixel | 5 megapixel |
| Weight |
5.37 oz (152g) |
5.01 oz (142g) |
6.7 oz (190g) |
5 oz (142g) |
| Dimensions |
4.61" x 2.42" x 0.61" (117 x 61 x 15.5 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
6.46" x 2.99" x 0.36" (164 x 76 x 9.2 mm) |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
| Platform / OS | Android | BlackBerry OS | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
5G: 2, 5, 66 4G LTE: 2, 4, 5, 12, 13, 66 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO rA | 1xRTT | NR (5G) | LTE (Cat 4) |
| Features | ||||
| Barometer | - | - | Yes | - |
| Fingerprint Reader | - | - |
Yes stand-alone |
- |
| Flashlight | - | - | Yes | Yes |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil 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 * |
| USB |
Yes Micro-USB |
Yes |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes |
| Music | ||||
| FM Radio | - | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes |
| Power | ||||
| Fast Charging | - | - | Yes | - |
| Voice | ||||
| HD Voice | - | - | Yes | Yes |
| Speaker Phone | Yes | - | Yes | Yes |
| * Some versions only | ||||
| Samsung Transform | BlackBerry 7750 | ZTE Blade X1 5G | LG K20 / Harmony / Grace | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Transform | BlackBerry 7750 | ZTE Blade X1 5G | LG K20 / Harmony / Grace |
