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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Alcatel Idol 4S | OnePlus 7 Pro (5G) |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Not yet released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
5.5" diag. 16 : 9 |
6.7" diag. 19.5 : 9 |
| Display Resolution & Type |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~534 ppi) AMOLED |
1440 x 3120 pixels (~515 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 90 Hz |
| Battery | 2,600 mAh | 3,000 mAh | 4,000 mAh |
| Processor | 1.4 GHz Samsung Exynos 7570 | 1.8 GHz Qualcomm Snapdragon 652 (MSM8976) | 2.8 GHz Qualcomm Snapdragon 855 |
| RAM | 2 GB | 3 GB | 6 GB * |
| Storage | 16 GB | 32 GB | 128 GB * |
| Main Camera | 8 megapixel | 16 megapixel | 48 megapixel |
| Wide Camera | - | - | 16 megapixel |
| Tele Camera | - | - | 8 megapixel |
| Video Capture | 1080p HD | 4K UHD | 4K UHD |
| Front Camera | 5 megapixel | 8 megapixel | 16 megapixel |
| Weight |
5.43 oz (154g) |
5.26 oz (149g) |
7.27 oz (206g) |
| Dimensions |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
6.06" x 2.97" x 0.28" (154 x 75 x 7 mm) |
6.4" x 2.99" x 0.35" (163 x 76 x 8.8 mm) |
| Platform / OS | Android | Android | Android |
| Network Bands |
4G LTE: 2, 4, 5, 7, 12, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 41 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 4) | LTE (Cat 4) | LTE (Cat 18) |
| Features | |||
| Fingerprint Reader | - | Yes * |
Yes in-display (optical) |
| Flashlight | Yes | Yes | Yes |
| Water-Resistant | - | - | Yes |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| NFC | - | Yes | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Data & Network | |||
| Dual-SIM | - | Yes * | - |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Music | |||
| Headphone Jack (3.5mm) | Yes | Yes | - |
| Stereo Speakers | - | Yes | Yes |
| Photo & Video | |||
| Miracast | - | Yes | - |
| Power | |||
| Fast Charging | - | Yes | Yes |
| Voice | |||
| HD Voice | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Samsung Galaxy J2 / J2 Pure / J2 Dash | Alcatel Idol 4S | OnePlus 7 Pro (5G) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Alcatel Idol 4S | OnePlus 7 Pro (5G) |
