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Phone | Palm Treo Pro (GSM) | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | Nokia 3250 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
5" diag. 16 : 9 |
4" diag. 5 : 3 |
? |
Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 208 pixels LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | ? | ? |
Battery | 1,500 mAh | 2,600 mAh | 1,430 mAh | 1,100 mAh |
Processor | 400 MHz MSM7201 | 1.4 GHz Samsung Exynos 7570 | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? |
RAM | ? | 2 GB | 512 MB | ? |
Storage | ? raw hardware | 16 GB | 8 GB | ? raw hardware |
Main Camera | 2 megapixel | 8 megapixel | 5 megapixel | 2 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | ? | 1080p HD | 720p HD | QCIF (176 x 144) |
Front Camera | - | 5 megapixel | - | - |
Weight |
4.69 oz (133g) |
5.43 oz (154g) |
4.39 oz (124g) |
4.06 oz (115g) |
Dimensions |
4.49" x 2.36" x 0.53" (114 x 60 x 13.5 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4.06" x 1.97" x 0.75" (103 x 50 x 19.1 mm) |
Platform / OS | Windows Mobile Professional | Android | Windows | S60 (Symbian) |
Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
||
Data Technology | HSDPA 3.6 | LTE (Cat 4) | HSPA+ 21 | EDGE |
Features | ||||
Flashlight | - | Yes | - | - |
Accessibility | ||||
Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- |
TTY/TDD (Digital) | - | Yes | Yes | - |
Alerts | ||||
Ringer Profiles | - | - | - | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
USB |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
Yes | - |
Input | ||||
Side Keys | Yes | Yes | Yes | - |
Stylus | Yes | - | - | - |
Text Keyboard, Hardware | Yes | - | - | - |
Touch Screen |
Yes Resistive |
Yes Capacitive |
Yes Capacitive |
- |
Memory | ||||
Memory Card Slot | Yes | Yes | Yes | Yes |
Music | ||||
FM Radio | - | - | - | Yes |
Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
Voice | ||||
Push-To-Talk | - | - | - | Yes * |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
Palm Treo Pro (GSM) | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | Nokia 3250 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Palm Treo Pro (GSM) | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | Nokia 3250 |