Compare Phones
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| Phone | TCL 40 XL / Jitterbug Smart 4 | Samsung SCH-U620 | AT&T Vista | Samsung SGH-E640 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.8" diag. 20 : 9 |
? |
5.5" diag. 18 : 9 |
? |
| Display Resolution & Type |
720 x 1600 pixels (~260 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | 90 Hz | ? | 60 Hz | ? |
| Battery | 5,000 mAh | 1,000 mAh | 2,450 mAh | 800 mAh |
| Processor | 2.3 GHz MediaTek Helio G37 | ? | 2 GHz MediaTek Helio A22 (MT6761V) | ? |
| RAM | 4 GB | ? | 3 GB | ? |
| Storage | 128 GB | ? raw hardware | 32 GB | ? raw hardware |
| Main Camera | 50 megapixel | 1 megapixel | 8 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | QVGA (320 x 240) | 1080p HD | QCIF (176 x 144) |
| Front Camera | 8 megapixel | - | 5 megapixel | - |
| Weight |
6.88 oz (195g) |
3.74 oz (106g) |
5.51 oz (156g) |
3.17 oz (90g) |
| Dimensions |
6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm) |
3.78" x 1.85" x 0.87" (96 x 47 x 22.1 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
| Form Factor | Slab | Slide | Slab | Clamshell |
| Platform / OS | Android | (proprietary) | Android | (proprietary) |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
GSM: 900, 1800, 1900 |
| Data Technology | LTE (Cat 6) | EVDO r0 | LTE (Cat 4) | GPRS |
| Features | ||||
| Barometer | Yes | - | - | - |
| Fingerprint Reader | Yes | - | - | - |
| Flashlight | Yes | - | Yes | - |
| GPS / Location | n/a | Yes | n/a | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4 (very compatible) |
Yes M4, T4 (very tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| USB |
Yes USB Type C |
Yes |
Yes USB Type C |
Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | Yes | - |
| Contacts | ||||
| Picture ID | n/a | Yes | n/a | Yes |
| Ringer ID | n/a | Yes | n/a | Yes |
| Voice Dialing | n/a | Yes | n/a | - |
| Customization | ||||
| Custom Graphics | n/a | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | n/a | Yes |
| Data & Network | ||||
| WAP / Web Browser | n/a | Yes | n/a | Yes |
| Input | ||||
| Predictive Text Entry | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | - |
| Messaging | ||||
| Email Client | n/a | - | n/a | Yes |
| EMS / Picture Messaging | n/a | - | n/a | Yes |
| Instant Messaging | n/a | Yes | n/a | - |
| MMS | n/a | Yes | n/a | Yes |
| Text Messaging Templates | n/a | Yes | n/a | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Music Player | n/a | Yes | n/a | Yes |
| Stereo Speakers | Yes | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | Yes | n/a | Yes |
| Calculator | n/a | Yes | n/a | Yes |
| Calendar | n/a | Yes | n/a | Yes |
| To-Do List | n/a | - | n/a | Yes |
| Voice Memo | n/a | Yes | n/a | Yes |
| Software | ||||
| BREW | n/a | Yes | n/a | - |
| Games | n/a | Yes | n/a | Yes |
| Java (J2ME) | n/a | - | n/a | Yes |
| Voice | ||||
| HD Voice | Yes | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | Yes | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| TCL 40 XL / Jitterbug Smart 4 | Samsung SCH-U620 | AT&T Vista | Samsung SGH-E640 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | TCL 40 XL / Jitterbug Smart 4 | Samsung SCH-U620 | AT&T Vista | Samsung SGH-E640 |
