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| Phone | BlackBerry 7750 | PCD Chaser | TCL 20 SE | Samsung SGH-T819 | Samsung Galaxy A71 5G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.2" diag. 5 : 3 |
6.8" diag. 20.5 : 9 |
? |
6.7" diag. 20 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
720 x 1640 pixels (~263 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
1080 x 2400 pixels (~393 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | ? | 60 Hz |
| Battery | ? | 1,450 mAh | 5,000 mAh | ? | 4,500 mAh |
| Processor | ? | 800 MHz Qualcomm MSM7627T | 1.6 GHz Qualcomm Snapdragon 460 | ? | 2.4 GHz Qualcomm Snapdragon 765 |
| RAM | ? | 512 MB | 4 GB | ? | 6 GB |
| Storage | ? raw hardware | 512 MB | 128 GB | ? raw hardware | 128 GB |
| Main Camera | - | 3 megapixel | 48 megapixel | 1 megapixel | 64 megapixel |
| Wide Camera | - | - | 5 megapixel | - | 12 megapixel |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | 1080p HD | QCIF (176 x 144) | 4K UHD |
| Front Camera | - | - | 13 megapixel | - | 32 megapixel |
| Weight |
5.01 oz (142g) |
4.2 oz (119g) |
7.31 oz (207g) |
3.46 oz (98g) |
6.52 oz (185g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.5" x 2.25" x 0.52" (114 x 57 x 13.2 mm) |
6.78" x 3.04" x 0.35" (172 x 77 x 8.9 mm) |
3.96" x 2.03" x 0.55" (101 x 52 x 14 mm) |
6.39" x 2.97" x 0.31" (162 x 75 x 7.9 mm) |
| Form Factor | Slab | Slab | Slab | Slide | Slab |
| Platform / OS | BlackBerry OS | Android | Android | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 26, 28, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 4 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 41, 66, 71, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | EVDO rA | LTE (Cat 4) | WCDMA (UMTS) | NR (5G) |
| Features | |||||
| Fingerprint Reader | - | - |
Yes stand-alone |
- |
Yes in-display (optical) |
| Flashlight | - | - | Yes | - | Yes |
| GPS / Location | n/a | n/a | n/a | - | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | - | Yes |
| Multiple Languages | n/a | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| NFC | - | - | - | - | Yes |
| USB | Yes | Yes |
Yes USB Type C |
Yes |
Yes USB Type C |
| Wi-Fi | - |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | n/a |
| WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | Yes | Yes | - | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | n/a |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | n/a | Yes | n/a |
| MMS | n/a | n/a | n/a | Yes | n/a |
| Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | - | Yes |
| Music Player | n/a | n/a | n/a | Yes | n/a |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | n/a | Yes | n/a |
| Voice Memo | n/a | n/a | n/a | - | n/a |
| Software | |||||
| Games | n/a | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | n/a | Yes | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | - | Yes |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | - | n/a |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| BlackBerry 7750 | PCD Chaser | TCL 20 SE | Samsung SGH-T819 | Samsung Galaxy A71 5G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | PCD Chaser | TCL 20 SE | Samsung SGH-T819 | Samsung Galaxy A71 5G |
