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| Phone | Samsung Galaxy S21 | Sony Xperia Z3 Compact | Nokia N73 | Siemens SX1 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.2" diag. 20 : 9 |
4.6" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
1080 x 2400 pixels (~424 ppi) AMOLED |
720 x 1280 pixels (~319 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | 120 Hz | 60 Hz | ? | ? |
| Battery | 4,000 mAh | 2,600 mAh | 1,100 mAh | 1,000 mAh |
| Processor | 2.8 GHz Qualcomm Snapdragon 888 | 2.5 GHz Qualcomm Snapdragon 801 (MSM8974AC) | ? | ? |
| RAM | 8 GB | 2 GB | ? | ? |
| Storage | 128 GB * | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | 20 megapixel | 3 megapixel | Yes |
| Wide Camera | 12 megapixel | - | - | - |
| Tele Camera | 64 megapixel | - | - | - |
| Video Capture | 8K | 4K UHD | CIF (352 x 288) | QCIF (176 x 144) |
| Front Camera | 10 megapixel | 2 megapixel | - | - |
| Weight |
6.03 oz (171g) |
4.55 oz (129g) |
4.09 oz (116g) |
4.09 oz (116g) |
| Dimensions |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
5" x 2.56" x 0.34" (127 x 65 x 8.6 mm) |
4.33" x 1.93" x 0.75" (110 x 49 x 19.1 mm) |
4.29" x 2.2" x 0.75" (109 x 56 x 19.1 mm) |
| Platform / OS | Android | Android | S60 (Symbian) | S60 (Symbian) |
| 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: 1, 2, 3, 4, 5, 7, 8, 13, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | NR (5G) | LTE (Cat 4) | EDGE | GPRS |
| Features | ||||
| Barometer | Yes | - | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
- | - | - |
| Flashlight | Yes | - | - | - |
| Ruggedized | - | Yes | - | - |
| Water-Resistant |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | - | - |
| TTY/TDD (Digital) | Yes | Yes | - | - |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes | Yes |
| NFC | Yes | Yes | - | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | - | - |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Music | ||||
| FM Radio | - | Yes | Yes | Yes |
| Headphone Jack (3.5mm) | - | Yes | - | - |
| Stereo Speakers | Yes | Yes | Yes | - |
| Photo & Video | ||||
| DLNA | - | Yes | - | - |
| Miracast | - | Yes | - | - |
| TV Output | Yes | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | Yes | - | - |
| Wireless Charging | Yes | - | - | - |
| Voice | ||||
| Call Screening | - | Yes | - | - |
| HD Voice | Yes | - | - | - |
| Push-To-Talk | - | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Samsung Galaxy S21 | Sony Xperia Z3 Compact | Nokia N73 | Siemens SX1 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S21 | Sony Xperia Z3 Compact | Nokia N73 | Siemens SX1 |
