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| Phone | BlackBerry 7750 | LG AX-490 | HTC Droid Eris | Samsung Galaxy S21+ | TCL 40 XL / Jitterbug Smart 4 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.2" diag. 5 : 3 |
6.7" diag. 20 : 9 |
6.8" diag. 20 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
128 x 160 pixels LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~393 ppi) AMOLED |
720 x 1600 pixels (~260 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | 120 Hz | 90 Hz |
| Battery | ? | 1,100 mAh | 1,300 mAh | 4,800 mAh | 5,000 mAh |
| Processor | ? | ? | 528 MHz MSM7600 | 2.8 GHz Qualcomm Snapdragon 888 | 2.3 GHz MediaTek Helio G37 |
| RAM | ? | ? | ? | 8 GB | 4 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB * | 128 GB |
| Main Camera | - | Yes | 5 megapixel | 12 megapixel | 50 megapixel |
| Wide Camera | - | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 64 megapixel | - |
| Video Capture | - | - | CIF (352 x 288) | 8K | 1080p HD |
| Front Camera | - | - | - | 10 megapixel | 8 megapixel |
| Weight |
5.01 oz (142g) |
3.79 oz (107g) |
4.43 oz (126g) |
7.13 oz (202g) |
6.88 oz (195g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.74" x 1.92" x 1" (95 x 49 x 25.4 mm) |
4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) |
6.36" x 2.98" x 0.31" (161 x 76 x 7.8 mm) |
6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | Android | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | 1xRTT | EVDO rA | NR (5G) | LTE (Cat 6) |
| Features | |||||
| Barometer | - | - | - | Yes | Yes |
| Fingerprint Reader | - | - | - |
Yes in-display (ultrasonic) |
Yes |
| Flashlight | - | - | - | Yes | Yes |
| GPS / Location | n/a | Yes | n/a | n/a | n/a |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| NFC | - | - | - | Yes | - |
| USB | Yes | Yes |
Yes Mini-USB |
Yes USB Type C |
Yes USB Type C |
| UWB | - | - | - | Yes | - |
| Wi-Fi | - | - |
Yes 802.11 b,g |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a | n/a |
| Voice Dialing | n/a | Yes | n/a | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | n/a |
| Custom Ringtones | n/a | Yes | n/a | n/a | n/a |
| Real-Music Ringers | n/a | Yes | n/a | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | n/a |
| WAP / Web Browser | n/a | Yes | n/a | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | - | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - | - |
| Touch Screen | - | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | n/a | n/a | n/a |
| Instant Messaging | n/a | - | n/a | n/a | n/a |
| MMS | n/a | Yes | n/a | n/a | n/a |
| Text Messaging Templates | n/a | Yes | n/a | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | Yes |
| Music Player | n/a | - | n/a | n/a | n/a |
| Stereo Speakers | - | Yes | - | Yes | Yes |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | Yes |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | n/a |
| Calculator | n/a | Yes | n/a | n/a | n/a |
| Calendar | n/a | Yes | n/a | n/a | n/a |
| To-Do List | n/a | - | n/a | n/a | n/a |
| Voice Memo | n/a | Yes | n/a | n/a | n/a |
| Software | |||||
| BREW | n/a | Yes | n/a | n/a | n/a |
| Games | n/a | Yes | n/a | n/a | n/a |
| Java (J2ME) | n/a | - | n/a | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | Yes |
| Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a | n/a |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| BlackBerry 7750 | LG AX-490 | HTC Droid Eris | Samsung Galaxy S21+ | TCL 40 XL / Jitterbug Smart 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | LG AX-490 | HTC Droid Eris | Samsung Galaxy S21+ | TCL 40 XL / Jitterbug Smart 4 |
