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| Phone | ZTE Grand X 3 | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Apple iPhone 15 | Apple iPhone 4 (GSM) |
| Current U.S. Carriers | (none) | (none) |
AT&T Boost Cricket Metro Spectrum Mobile T-Mobile US Cellular Verizon Xfinity Mobile |
(none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.5" diag. 16 : 9 |
? |
6.1" diag. 19.5 : 9 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
1179 x 2556 pixels (~461 ppi) AMOLED |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz |
| Battery | 3,080 mAh | 1,490 mAh | ? | ? |
| Processor | 1.3 GHz Qualcomm Snapdragon 210 (MSM8909) | 400 MHz Intel XScale | Apple A16 Bionic | Apple A4 |
| RAM | 2 GB | ? | ? | ? |
| Storage | 16 GB | ? raw hardware | 128 GB * | 32 GB * |
| Main Camera | 8 megapixel | Yes | 48 megapixel | 5 megapixel |
| Wide Camera | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | - |
| Video Capture | 720p HD | QCIF (176 x 144) | 4K UHD | 720p HD |
| Front Camera | 2 megapixel | - | 12 megapixel | Yes |
| Weight |
6 oz (170g) |
7.41 oz (210g) |
6.02 oz (171g) |
4.8 oz (136g) |
| Dimensions |
6.07" x 2.99" x 0.37" (154 x 76 x 9.4 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
5.81" x 2.82" x 0.31" (148 x 72 x 7.9 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
| Platform / OS | Android | Windows Mobile Professional | iOS | iOS |
| Network Bands |
4G LTE: 2, 4, 5, 12 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77-A, 77-C, 78, 79, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | GPRS | NR (5G) | HSPA 7.2 |
| Features | ||||
| Barometer | - | - | Yes | - |
| Flashlight | Yes | - | Yes | - |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, 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 |
| Infrared (IR) | - | Yes | - | - |
| NFC | - | - | Yes | - |
| USB |
Yes USB Type C |
Yes |
Yes USB Type C |
Yes |
| UWB | - | - | Yes | - |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | - | Yes | - |
| Satellite | - | - | Yes | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - |
| Touch Screen |
Yes Capacitive |
Yes |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | - |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes |
| Stereo Speakers | - | - | Yes | - |
| Photo & Video | ||||
| TV Output | - | - | Yes | Yes |
| Power | ||||
| Fast Charging | Yes | - | Yes | - |
| Wireless Charging | - | - | Yes | - |
| Voice | ||||
| HD Voice | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| ZTE Grand X 3 | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Apple iPhone 15 | Apple iPhone 4 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Grand X 3 | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Apple iPhone 15 | Apple iPhone 4 (GSM) |
