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| Phone | Microsoft Surface Duo 2 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Huawei W1 | ZTE Blade Max 2s | Motorola EM330 / EM28 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
8.3" diag. 4 : 3 |
5" diag. 16 : 9 |
4" diag. 5 : 3 |
6" diag. 18 : 9 |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
2688 x 1892 pixels (~396 ppi) AMOLED |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) LCD (TFT/TFD) |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
| Display Refresh | 90 Hz | 60 Hz | ? | 60 Hz | ? |
| Battery | 4,449 mAh | 2,600 mAh | 1,950 mAh | 4,000 mAh | 940 mAh |
| Processor | Qualcomm Snapdragon 888 | 1.4 GHz Samsung Exynos 7570 | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | ? |
| RAM | 8 GB | 2 GB | 512 MB | 2 GB | ? |
| Storage | 128 GB * | 16 GB | 4 GB | 32 GB | ? raw hardware |
| Main Camera | 12 megapixel | 8 megapixel | 5 megapixel | 13 megapixel | 1 megapixel |
| Wide Camera | 16 megapixel | - | - | - | - |
| Tele Camera | 12 megapixel | - | - | - | - |
| Video Capture | 4K UHD | 1080p HD | 720p HD | 1080p HD | ? |
| Front Camera | 12 megapixel | 5 megapixel | Yes | 5 megapixel | - |
| Weight |
10.02 oz (284g) |
5.43 oz (154g) |
4.41 oz (125g) |
6.35 oz (180g) |
3.17 oz (90g) |
| Dimensions |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) |
6.26" x 2.96" x 0.32" (159 x 75 x 8.1 mm) |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
| Form Factor | Unique | Slab | Slab | Slab | Clamshell |
| Platform / OS | Android | Android | Windows | Android | (proprietary) |
| Network Bands |
5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
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| Data Technology | NR (5G) | LTE (Cat 4) | HSPA+ 21 | LTE (Cat 6) | EDGE |
| Features | |||||
| Fingerprint Reader |
Yes stand-alone |
- | - |
Yes stand-alone |
- |
| Flashlight | Yes | Yes | - | Yes | - |
| GPS / Location | n/a | n/a | n/a | n/a | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | n/a | - |
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes |
| Multiple Languages | n/a | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| NFC | Yes | - | - | - | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
Yes Mini-USB |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | n/a | - |
| Ringer ID | n/a | n/a | n/a | n/a | - |
| Voice Dialing | n/a | n/a | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | n/a | Yes |
| Custom Ringtones | n/a | n/a | n/a | n/a | Yes |
| Real-Music Ringers | n/a | n/a | n/a | n/a | Yes |
| Data & Network | |||||
| Dual-SIM | Yes | - | - | - | - |
| WAP / Web Browser | n/a | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | n/a | - |
| EMS / Picture Messaging | n/a | n/a | n/a | n/a | Yes |
| Instant Messaging | n/a | n/a | n/a | n/a | - |
| MMS | n/a | n/a | n/a | n/a | Yes |
| Text Messaging Templates | n/a | n/a | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Music Player | n/a | n/a | n/a | n/a | Yes |
| Stereo Speakers | Yes | - | - | - | - |
| Photo & Video | |||||
| Miracast | Yes | - | - | - | - |
| TV Output | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | Yes | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | n/a | Yes |
| Calculator | n/a | n/a | n/a | n/a | Yes |
| Calendar | n/a | n/a | n/a | n/a | Yes |
| To-Do List | n/a | n/a | n/a | n/a | - |
| Voice Memo | n/a | n/a | n/a | n/a | - |
| Software | |||||
| Games | n/a | n/a | n/a | n/a | Yes |
| Java (J2ME) | n/a | n/a | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | Yes | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Microsoft Surface Duo 2 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Huawei W1 | ZTE Blade Max 2s | Motorola EM330 / EM28 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Microsoft Surface Duo 2 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Huawei W1 | ZTE Blade Max 2s | Motorola EM330 / EM28 |
