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| Phone | ZTE Whirl | Samsung Galaxy S21 | Samsung Galaxy S III mini (Verizon) | LG K20 / Harmony / Grace | Sony Xperia 5 II |
| Current U.S. Carriers | (none) | Verizon | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
6.2" diag. 20 : 9 |
4" diag. 5 : 3 |
5.3" diag. 16 : 9 |
6.1" diag. 21 : 9 |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~424 ppi) AMOLED |
480 x 800 pixels (~233 ppi) AMOLED |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
1080 x 2520 pixels (~449 ppi) AMOLED |
| Display Refresh | 60 Hz | 120 Hz | 60 Hz | 60 Hz | 120 Hz |
| Battery | 1,300 mAh | 4,000 mAh | 2,000 mAh | 2,800 mAh | 4,000 mAh |
| Processor | 1 GHz Qualcomm Snapdragon S1 MSM7225A | 2.8 GHz Qualcomm Snapdragon 888 | 1.2 GHz Qualcomm Snapdragon 400 (MSM8930) | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | Qualcomm Snapdragon 865 |
| RAM | 512 MB | 8 GB | 1 GB | 1.5 GB | 8 GB |
| Storage | 4 GB | 128 GB * | 8 GB | 16 GB | 128 GB |
| Main Camera | 3 megapixel | 12 megapixel | 5 megapixel | 8 megapixel | 12 megapixel |
| Wide Camera | - | 12 megapixel | - | - | 12 megapixel |
| Tele Camera | - | 64 megapixel | - | - | 12 megapixel |
| Video Capture | VGA (640 x 480) | 8K | 720p HD | 1080p HD | 4K UHD |
| Front Camera | - | 10 megapixel | Yes | 5 megapixel | 8 megapixel |
| Weight |
4.2 oz (119g) |
6.03 oz (171g) |
3.99 oz (113g) |
5 oz (142g) |
5.7 oz (162g) |
| Dimensions |
4.57" x 2.4" x 0.5" (116 x 61 x 12.7 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
4.77" x 2.46" x 0.39" (121 x 62 x 9.9 mm) |
5.9" x 3" x 0.3" (150 x 76 x 7.6 mm) |
6.2" x 2.6" x 0.3" (157 x 66 x 7.6 mm) |
| Platform / OS | Android | Android | Android | Android | Android |
| Network Bands |
WCDMA: 2, 4, 5 GSM: 850, 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 |
4G LTE: 13 CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 48, 66 WCDMA: 1, 2, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
| Data Technology | ? | NR (5G) | LTE (Cat 3) | LTE (Cat 4) | LTE (Cat 18) |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Fingerprint Reader | - |
Yes in-display (ultrasonic) |
- | - |
Yes stand-alone |
| Flashlight | - | Yes | - | Yes | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| NFC | - | Yes | Yes | Yes * | Yes |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Data & Network | |||||
| Dual-SIM | - | - | - | - | Yes |
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | Yes |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes | Yes |
| Stereo Speakers | - | Yes | - | - | Yes |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | - | Yes | - | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | - | - | Yes |
| Wireless Charging | - | Yes | - | - | - |
| Voice | |||||
| HD Voice | - | Yes | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| ZTE Whirl | Samsung Galaxy S21 | Samsung Galaxy S III mini (Verizon) | LG K20 / Harmony / Grace | Sony Xperia 5 II | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Whirl | Samsung Galaxy S21 | Samsung Galaxy S III mini (Verizon) | LG K20 / Harmony / Grace | Sony Xperia 5 II |
