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Phone | Samsung Galaxy Z Fold4 | TCL 40 XL / Jitterbug Smart 4 | Samsung Glyde U940 | Ericsson T66 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
7.6" diag. 4 : 3 |
6.8" diag. 20 : 9 |
2.8" diag. 16.5 : 9 |
? |
Display Resolution & Type |
1812 x 2176 pixels (~373 ppi) AMOLED |
720 x 1600 pixels (~260 ppi) LCD (TFT/TFD) |
240 x 440 pixels (~182 ppi) LCD (TFT/TFD) |
? |
Display Refresh | 120 Hz | 90 Hz | ? | ? |
Battery | 4,400 mAh | 5,000 mAh | 1,000 mAh | ? |
Processor | 3.2 GHz Snapdragon 8+ Gen 1 | 2.3 GHz MediaTek Helio G37 | ? | ? |
RAM | 12 GB | 4 GB | ? | ? |
Storage | 256 GB * | 128 GB | ? raw hardware | ? raw hardware |
Main Camera | 50 megapixel | 50 megapixel | 2 megapixel | - |
Wide Camera | 12 megapixel | - | - | - |
Tele Camera | 10 megapixel | - | - | - |
Video Capture | 4K UHD | 1080p HD | QVGA (320 x 240) | - |
Front Camera | 10 megapixel | 8 megapixel | - | - |
Weight |
9.28 oz (263g) |
6.88 oz (195g) |
4.2 oz (119g) |
2.08 oz (59g) |
Dimensions |
6.11" x 2.64" x 0.62" (155 x 67 x 15.8 mm) |
6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm) |
4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
Form Factor | Foldable | Slab | Slide | Slab |
Platform / OS | Android | Android | (proprietary) | (proprietary) |
Network Bands |
5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 258, 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 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 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
Data Technology | NR (5G) | LTE (Cat 6) | EVDO r0 | - |
Features | ||||
Barometer | Yes | Yes | - | - |
Fingerprint Reader |
Yes stand-alone |
Yes | - | - |
Flashlight | Yes | Yes | - | - |
GPS / Location | n/a | n/a | Yes | - |
Water-Resistant |
Yes IPX8 (SCUBA) |
- | - | - |
Accessibility | ||||
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4 (very compatible) |
- |
Multiple Languages | n/a | n/a | Yes | Yes |
TTY/TDD (Digital) | Yes | Yes | Yes | - |
Alerts | ||||
Extra Display | Yes | - | - | - |
Ringer Profiles | - | - | - | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | - |
NFC | Yes | - | - | - |
USB |
Yes USB Type C |
Yes USB Type C |
Yes | - |
UWB | Yes | - | - | - |
Wi-Fi |
Yes 6E (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Contacts | ||||
Picture ID | n/a | n/a | Yes | - |
Ringer ID | n/a | n/a | Yes | - |
Voice Dialing | n/a | n/a | Yes | - |
Customization | ||||
Custom Graphics | n/a | n/a | Yes | Yes |
Custom Ringtones | n/a | n/a | Yes | Yes |
Real-Music Ringers | n/a | n/a | Yes | - |
Data & Network | ||||
Data Tethering | n/a | n/a | Yes | - |
Dual-SIM | Yes | - | - | - |
WAP / Web Browser | n/a | n/a | Yes | Yes |
Input | ||||
Predictive Text Entry | n/a | n/a | Yes | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Stylus | Yes | - | - | - |
Text Keyboard, Hardware | - | - | Yes | - |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes | - |
Memory | ||||
Memory Card Slot | - | Yes | Yes | - |
Messaging | ||||
EMS / Picture Messaging | n/a | n/a | - | Yes |
MMS | n/a | n/a | Yes | - |
Text Messaging Templates | n/a | n/a | Yes | Yes |
Music | ||||
Headphone Jack (3.5mm) | - | Yes | - | - |
Music Player | n/a | n/a | Yes | - |
Stereo Speakers | - | Yes | - | - |
Photo & Video | ||||
TV Output | Yes | - | - | - |
Power | ||||
Fast Charging | Yes | Yes | - | - |
Wireless Charging | Yes | - | - | - |
Productivity | ||||
Alarm | n/a | n/a | Yes | Yes |
Calculator | n/a | n/a | Yes | Yes |
Calendar | n/a | n/a | Yes | Yes |
To-Do List | n/a | n/a | - | Yes |
Software | ||||
BREW | n/a | n/a | Yes | - |
Games | n/a | n/a | Yes | Yes |
Voice | ||||
HD Voice | Yes | Yes | - | - |
Headset Jack (2.5 mm) | n/a | n/a | Yes | - |
Speaker Phone | Yes | Yes | Yes | - |
Samsung Galaxy Z Fold4 | TCL 40 XL / Jitterbug Smart 4 | Samsung Glyde U940 | Ericsson T66 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Galaxy Z Fold4 | TCL 40 XL / Jitterbug Smart 4 | Samsung Glyde U940 | Ericsson T66 |