Compare Phones
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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Asus ZenFone 4 | Samsung Galaxy A71 5G | LG Optimus M / Optimus C |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
5.5" diag. 16 : 9 |
6.7" diag. 20 : 9 |
3.2" diag. 5 : 3 |
| Display Resolution & Type |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~393 ppi) AMOLED |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 2,600 mAh | 3,300 mAh | 4,500 mAh | 1,500 mAh |
| Processor | 1.4 GHz Samsung Exynos 7570 | 2.2 GHz Qualcomm Snapdragon 630 | 2.4 GHz Qualcomm Snapdragon 765 | 600 MHz Qualcomm S1 MSM7627 |
| RAM | 2 GB | 4 GB | 6 GB | ? |
| Storage | 16 GB | 64 GB | 128 GB | ? raw hardware |
| Main Camera | 8 megapixel | 12 megapixel | 64 megapixel | 3 megapixel |
| Wide Camera | - | Yes | 12 megapixel | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | 4K UHD | VGA (640 x 480) |
| Front Camera | 5 megapixel | 8 megapixel | 32 megapixel | - |
| Weight |
5.43 oz (154g) |
5.47 oz (155g) |
6.52 oz (185g) |
5.39 oz (153g) |
| Dimensions |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm) |
6.39" x 2.97" x 0.31" (162 x 75 x 7.9 mm) |
4.57" x 2.22" x 0.62" (116 x 56 x 15.7 mm) |
| Platform / OS | Android | Android | Android | Android |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 41, 66, 71, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
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| Data Technology | LTE (Cat 4) | LTE (Cat 12) | NR (5G) | EVDO r0 |
| Features | ||||
| Fingerprint Reader | - |
Yes stand-alone |
Yes in-display (optical) |
- |
| Flashlight | Yes | Yes | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | Yes | Yes | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
| 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) |
Yes 802.11 b,g |
| Data & Network | ||||
| Dual-SIM | - | Yes | - | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Photo & Video | ||||
| Miracast | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | Yes | Yes | - |
| Voice | ||||
| HD Voice | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Galaxy J2 / J2 Pure / J2 Dash | Asus ZenFone 4 | Samsung Galaxy A71 5G | LG Optimus M / Optimus C | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy J2 / J2 Pure / J2 Dash | Asus ZenFone 4 | Samsung Galaxy A71 5G | LG Optimus M / Optimus C |
