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| Phone | Samsung Galaxy S23 Ultra | Google Pixel 3a XL | AT&T Calypso | Microsoft Surface Duo 2 |
| Current U.S. Carriers | Verizon | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.8" diag. 19.5 : 9 |
6" diag. 18 : 9 |
5.5" diag. 18 : 9 |
8.3" diag. 4 : 3 |
| Display Resolution & Type |
1440 x 3088 pixels (~501 ppi) AMOLED |
1080 x 2160 pixels (~402 ppi) AMOLED |
480 x 960 pixels (~195 ppi) LCD (TFT/TFD) |
2688 x 1892 pixels (~396 ppi) AMOLED |
| Display Refresh | 120 Hz | 60 Hz | 60 Hz | 90 Hz |
| Battery | 5,000 mAh | 3,700 mAh | 2,500 mAh | 4,449 mAh |
| Processor | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy | 2 GHz Qualcomm Snapdragon 670 | 1.5 GHz MediaTek MT6739 | Qualcomm Snapdragon 888 |
| RAM | 8 GB * | 4 GB | 1 GB | 8 GB |
| Storage | 256 GB * | 64 GB | 16 GB | 128 GB * |
| Main Camera | 200 megapixel | 12 megapixel | 5 megapixel | 12 megapixel |
| Wide Camera | 12 megapixel | - | - | 16 megapixel |
| Tele Camera | 10 megapixel | - | - | 12 megapixel |
| Video Capture | 8K | 4K UHD | 1080p HD | 4K UHD |
| Front Camera | 12 megapixel | 8 megapixel | 5 megapixel | 12 megapixel |
| Weight |
8.25 oz (234g) |
5.89 oz (167g) |
6 oz (170g) |
10.02 oz (284g) |
| Dimensions |
6.43" x 3.07" x 0.35" (163 x 78 x 8.9 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
5.91" x 2.87" x 0.39" (150 x 73 x 9.9 mm) |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
| Platform / OS | Android | Android | Android | Android |
| Network Bands |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 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 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | NR (5G) | LTE (Cat 11) | LTE (Cat 4) | NR (5G) |
| Features | ||||
| Barometer | Yes | Yes | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
Yes stand-alone |
- |
Yes stand-alone |
| Flashlight | Yes | Yes | Yes | Yes |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | Yes | Yes | - | Yes |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
| UWB | Yes | - | - | - |
| Wi-Fi |
Yes 6E (802.11 a,ac,ax,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | - | - | Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | Yes | - | - | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | - | Yes | - |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - |
| Stereo Speakers | Yes | Yes | - | Yes |
| Photo & Video | ||||
| Miracast | - | - | - | Yes |
| TV Output | - | - | - | Yes |
| Power | ||||
| Fast Charging | Yes | Yes | - | Yes |
| Wireless Charging | Yes | - | - | - |
| Voice | ||||
| Call Screening | - | Yes | - | - |
| HD Voice | Yes | Yes | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Galaxy S23 Ultra | Google Pixel 3a XL | AT&T Calypso | Microsoft Surface Duo 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S23 Ultra | Google Pixel 3a XL | AT&T Calypso | Microsoft Surface Duo 2 |
