Phone Comparison - HTC Desire Z vs Samsung Galaxy S4 Mini vs Samsung Galaxy Grand 2
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| Manufacturer | HTC | Samsung | Samsung |
| Announced | September 2010 | May 2013 | November 2013 |
| Status | Available - November 2010 | Available - July 2013 | Available - Q4 2013 |
| Colors | Black | White Frost, Black Mist | Black, White, Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
119 x 60.4 x 14.2 mm (4.69 x 2.38 x 0.56 in) |
124.6 x 61.3 x 8.94 mm (4.91 x 2.41 x 0.35 in) |
146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in) |
| Weight | 180 g (6.35 oz) | 107 g (3.77 oz) | 163 g (5.75 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - GT-I9190 GSM 850 / 900 / 1800 / 1900 - GT-I9192 (SIM 1 & SIM 2) |
GSM 850 / 900 / 1800 / 1900 - SM-G7100 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102 |
| 3G Network | HSDPA 900 / 2100 HSDPA 850 / 1900 - North America |
HSDPA 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE - GT-I9195 | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.2 (Froyo), upgradable to v2.3 (Gingerbread) | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.3 (Jelly Bean) |
| Processor | 800 MHz Scorpion, Qualcomm MSM7230 | Dual-core 1.7 GHz Krait 200, Qualcomm MSM8930 Snapdragon 400 | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 205 | Adreno 305 | - |
| RAM | 512 MB | 1.5 GB | 1.5 GB |
| Internal Memory | 1.5 GB; | 8 GB (5 GB user available) | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | S-LCD capacitive touchscreen | Super AMOLED capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.7 inches | 4.3 inches | 5.25 inches |
| Resolution | 480 x 800 pixels (252 ppi) | 540 x 960 pixels (256 ppi) | 720 x 1280 pixels (280 ppi) |
| Screen-to-Body Ratio | 54.28% | 66.82% | 68.61% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 8 MP, 3264 x 2448 pixels | 8 MP, 3264x2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization |
| Video | Yes, 720p | Yes, 1080p@30fps | Yes, 1080p@30fps, stereo sound rec. |
| Front Camera | No [Similar] | Yes, 1.9 MP [Similar] | Yes, 1.9 MP, 720p [Similar] |
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| GPRS | Class 32 | Yes | Yes |
| Edge | Class 32 | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes v2.1 with A2DP | Yes, v4.0 with A2DP, LE, EDR | Yes, v4.0 with A2DP, LE, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, support and GLONASS |
| Browser | HTML, Adobe Flash | HTML5 | HTML5 |
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| Internal | 1.5 GB; 512 MB RAM | 8 GB (5 GB user available), 1.5 GB RAM | 8 GB, 1.5 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Li-Ion battery | Li-Ion Battery |
| Capacity | 1300 mAh | 1900 mAh | 2600 mAh |
| Stand by | Up to 430 h (2G) Up to 430 h (3G) |
Up to 300 h (3G) | - |
| Talk Time | Up to 9 h 50 min (2G) Up to 6 h 40 min (3G) |
Up to 12 h (3G) | Up to 17 h |
