Compare Phones
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| Phone | Samsung Galaxy S21 Ultra | Samsung Galaxy Note Edge (CDMA) | Samsung Galaxy S6 active |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
6.8" diag. 20 : 9 |
5.6" diag. 16 : 9 |
5.1" diag. 16 : 9 |
| Display Resolution & Type |
1440 x 3200 pixels (~516 ppi) AMOLED |
1440 x 2560 pixels (~525 ppi) AMOLED |
1440 x 2560 pixels (~576 ppi) AMOLED |
| Display Refresh | 120 Hz | 60 Hz | 60 Hz |
| Battery | 5,000 mAh | 3,000 mAh | 3,500 mAh |
| Processor | 2.8 GHz Qualcomm Snapdragon 888 | 2.7 GHz Qualcomm Snapdragon 805 | 2.1 GHz Samsung Exynos 7420 |
| RAM | 12 GB * | 3 GB | 3 GB |
| Storage | 128 GB * | 32 GB | 32 GB |
| Main Camera | 108 megapixel | 16 megapixel | 16 megapixel |
| Wide Camera | 12 megapixel | - | - |
| Tele Camera | 10 megapixel | - | - |
| Video Capture | 8K | 4K UHD | 4K UHD |
| Front Camera | 40 megapixel | 4 megapixel | 5 megapixel |
| Weight |
8.08 oz (229g) |
6.14 oz (174g) |
5.29 oz (150g) |
| Dimensions |
6.5" x 2.98" x 0.35" (165 x 76 x 8.9 mm) |
5.96" x 3.24" x 0.33" (151 x 82 x 8.4 mm) |
5.78" x 2.9" x 0.35" (147 x 74 x 8.9 mm) |
| Platform / OS | Android | Android | Android |
| Network Bands |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 4, 13, 25, 26, 41 WCDMA: 1, 2, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | NR (5G) | LTE (Cat 4) | LTE (Cat 6) |
| Features | |||
| Barometer | Yes | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
Yes | - |
| Flashlight | Yes | Yes | Yes |
| Ruggedized | - | - | Yes |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- |
Yes IPX8 (SCUBA) |
| Accessibility | |||
| Hearing Aid Compatible | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | Yes |
| MirrorLink | - | Yes | Yes |
| NFC | Yes | Yes | Yes |
| USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
| UWB | Yes | - | - |
| Wi-Fi |
Yes 6E (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Stylus | - | Yes | - |
| Touch Screen | Yes | Yes | Yes |
| Memory | |||
| Memory Card Slot | - | Yes | - |
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Stereo Speakers | Yes | - | - |
| Photo & Video | |||
| DLNA | - | - | Yes |
| Miracast | - | - | Yes |
| TV Output | Yes | Yes | - |
| Power | |||
| Fast Charging | Yes | Yes | Yes |
| Wireless Charging | Yes | - | Yes |
| Voice | |||
| HD Voice | Yes | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Samsung Galaxy S21 Ultra | Samsung Galaxy Note Edge (CDMA) | Samsung Galaxy S6 active | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S21 Ultra | Samsung Galaxy Note Edge (CDMA) | Samsung Galaxy S6 active |
