Compare Phones
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| Phone | BlackBerry Curve 8350i | T-Mobile REVVL 7 5G | ZTE Z331 | Samsung Galaxy J2 / J2 Pure / J2 Dash |
| Current U.S. Carriers | (none) |
Metro T-Mobile |
(none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
6.6" diag. 20 : 9 |
2.4" diag. 4 : 3 |
5" diag. 16 : 9 |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
1080 x 2408 pixels (~401 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~117 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 120 Hz | ? | 60 Hz |
| Battery | 1,400 mAh | 5,000 mAh | 950 mAh | 2,600 mAh |
| Processor | ? | 2.2 GHz Snapdragon 6 Gen 1 | ? | 1.4 GHz Samsung Exynos 7570 |
| RAM | ? | 6 GB | ? | 2 GB |
| Storage | ? raw hardware | 128 GB | ? raw hardware | 16 GB |
| Main Camera | 2 megapixel | 50 megapixel | 3 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | ? | 2K / Quad HD | QCIF (176 x 144) | 1080p HD |
| Front Camera | - | 8 megapixel | - | 5 megapixel |
| Weight |
4.76 oz (135g) |
7.27 oz (206g) |
4 oz (113g) |
5.43 oz (154g) |
| Dimensions |
4.37" x 2.44" x 0.71" (111 x 62 x 18 mm) |
6.59" x 3.05" x 0.36" (167 x 77 x 9.1 mm) |
3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | BlackBerry OS | Android | (proprietary) | Android |
| Network Bands |
iDEN: 800 |
5G: 25, 41, 66, 71, 77-A, 77-C 4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | - | NR (5G) | HSDPA 3.6 | LTE (Cat 4) |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | - | Yes |
| GPS / Location | n/a | n/a | Yes | n/a |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | n/a |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes Hearing Aid Compatible (HAC-2019 / M3, T3) |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Ringer Profiles | Yes | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | - | Yes | - | - |
| USB | Yes |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | - | n/a |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | Yes | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | n/a |
| Dual-SIM | - | Yes | - | - |
| WAP / Web Browser | n/a | n/a | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Messaging | ||||
| Email Client | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | Yes | n/a |
| MMS | n/a | n/a | Yes | n/a |
| Text Messaging Templates | n/a | n/a | Yes | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | - | Yes |
| Music Player | n/a | n/a | Yes | n/a |
| Stereo Speakers | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | - | n/a |
| Voice Memo | n/a | n/a | Yes | n/a |
| Software | ||||
| Games | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | Yes | n/a |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | - | n/a |
| Push-To-Talk | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| BlackBerry Curve 8350i | T-Mobile REVVL 7 5G | ZTE Z331 | Samsung Galaxy J2 / J2 Pure / J2 Dash | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Curve 8350i | T-Mobile REVVL 7 5G | ZTE Z331 | Samsung Galaxy J2 / J2 Pure / J2 Dash |
