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| Phone | Motorola Moto z4 | HTC Pure / Touch Diamond2 | Red Hydrogen One | Samsung Galaxy S21 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.4" diag. 19.5 : 9 |
3.2" diag. 5 : 3 |
5.7" diag. 16 : 9 |
6.2" diag. 20 : 9 |
| Display Resolution & Type |
1080 x 2340 pixels (~403 ppi) AMOLED |
480 x 800 pixels (~292 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~515 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~424 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | 60 Hz | 120 Hz |
| Battery | 3,600 mAh | 1,100 mAh | 4,510 mAh | 4,000 mAh |
| Processor | 2 GHz Qualcomm Snapdragon 675 | 528 MHz Qualcomm MSM7201A | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) | 2.8 GHz Qualcomm Snapdragon 888 |
| RAM | 4 GB | ? | 6 GB | 8 GB |
| Storage | 128 GB | ? raw hardware | 128 GB * | 128 GB * |
| Main Camera | 48 megapixel | 5 megapixel | 12 megapixel | 12 megapixel |
| Wide Camera | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | 64 megapixel |
| Video Capture | 4K UHD | CIF (352 x 288) | 4K UHD | 8K |
| Front Camera | 25 megapixel | - | 8 megapixel | 10 megapixel |
| Weight |
6 oz (170g) |
4.15 oz (118g) |
9.63 oz (273g) |
6.03 oz (171g) |
| Dimensions |
6.22" x 2.96" x 0.29" (158 x 75 x 7.4 mm) |
4.33" x 2.1" x 0.59" (110 x 53 x 15 mm) |
6.54" x 3.28" x 0.39" (166 x 83 x 10 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
| Platform / OS | Android | Windows Mobile Professional | Android | Android |
| Network Bands |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
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 |
| Data Technology | LTE (Cat 12) | HSPA 7.2 | LTE (Cat 12) | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | Yes | - |
Yes stand-alone |
Yes in-display (ultrasonic) |
| Flashlight | Yes | - | Yes | Yes |
| Water-Resistant | Yes | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | Yes | - | Yes | Yes |
| USB |
Yes USB Type C |
Yes Mini-USB |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | - |
| Music | ||||
| FM Radio | Yes | Yes | Yes | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Stereo Speakers | - | - | Yes | Yes |
| Photo & Video | ||||
| TV Output | - | - | - | Yes |
| Power | ||||
| Fast Charging | Yes | - | Yes | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | Yes | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Motorola Moto z4 | HTC Pure / Touch Diamond2 | Red Hydrogen One | Samsung Galaxy S21 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Moto z4 | HTC Pure / Touch Diamond2 | Red Hydrogen One | Samsung Galaxy S21 |
