Compare Phones
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| Phone | Samsung Galaxy Note20 Ultra | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung Galaxy Attain 4G | HTC G2 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.9" diag. 19.5 : 9 |
5" diag. 16 : 9 |
3.5" diag. 5 : 3 |
3.7" diag. 5 : 3 |
| Display Resolution & Type |
1440 x 3088 pixels (~494 ppi) AMOLED |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~252 ppi) LCD (TFT/TFD) |
| Display Refresh | 120 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 4,500 mAh | 2,600 mAh | 1,650 mAh | 1,300 mAh |
| Processor | 3.1 GHz Qualcomm Snapdragon 865+ | 1.4 GHz Samsung Exynos 7570 | ? | 800 MHz Qualcomm S2 MSM7230 |
| RAM | 12 GB | 2 GB | 512 MB | ? |
| Storage | 128 GB * | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | 108 megapixel | 8 megapixel | 3 megapixel | 5 megapixel |
| Wide Camera | 12 megapixel | - | - | - |
| Tele Camera | 12 megapixel | - | - | - |
| Video Capture | 8K | 1080p HD | WVGA / 480p | 720p HD |
| Front Camera | 10 megapixel | 5 megapixel | 1 megapixel | - |
| Weight |
7.34 oz (208g) |
5.43 oz (154g) |
4.2 oz (119g) |
6.5 oz (184g) |
| Dimensions |
6.49" x 3.04" x 0.32" (165 x 77 x 8.1 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.57" x 2.38" x 0.46" (116 x 60 x 11.7 mm) |
4.68" x 2.37" x 0.55" (119 x 60 x 14 mm) |
| Platform / OS | Android | Android | Android | Android |
| Network Bands |
5G: 2, 5, 12, 25, 41, 66, 71, 260, 261 4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
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| Data Technology | NR (5G) | LTE (Cat 4) | LTE (Cat 3) | HSPA 14.4 |
| Features | ||||
| Barometer | Yes | - | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
- | - | - |
| Flashlight | Yes | Yes | - | - |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| UWB | Yes | - | - | - |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes |
Yes 4 (802.11 b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | Yes | - | - | - |
| Text Keyboard, Hardware | - | - | - | Yes |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Stereo Speakers | Yes | - | - | - |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Wireless Charging | Yes | - | - | - |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Galaxy Note20 Ultra | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung Galaxy Attain 4G | HTC G2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Note20 Ultra | Samsung Galaxy J2 / J2 Pure / J2 Dash | Samsung Galaxy Attain 4G | HTC G2 |
