Phone Comparison - Apple iPhone 4S vs Samsung Galaxy Ace Duos I589 vs BlackBerry Z10
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| Manufacturer | Apple | Samsung | BlackBerry |
| Announced | October 2011 | February 2012 | January 2013 |
| Status | Available - October 2011 | Available - February 2012 | Available - January 31, 2013 |
| Colors | Black, White | Black | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
112.4 x 59.9 x 12.5 mm (4.43 x 2.36 x 0.49 in) |
130 x 65.6 x 9 mm (5.12 x 2.58 x 0.35 in) |
| Weight | 140 g (4.94 oz) | 122 g (4.3 oz) | 135 g (4.76 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
CDMA 800 / 1900 GSM 900 / 1800 |
GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 (Verizon) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | CDMA2000 1xEV-DO | HSDPA 800 / 850 / 1700 / 1900 / 2100 HSDPA 900 / 2100 (Verizon) |
| 4G Network | - | - | LTE 700 / 850 / 1700 / 1900 LTE 700 MHz Class (Verizon) |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS | SMS, MMS, Push Mail, EMail, IM |
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| OS | iOS 5 | Android OS, v2.2 (Froyo) | BlackBerry 10 OS |
| Processor | 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset | 800 MHz, Qualcomm MSM7627 | Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon |
| GPU | PowerVR SGX543MP2 | Adreno 225 | |
| RAM | 512 MB | N/A | 2 GB |
| Internal Memory | 16/32/64 GB storage | N/A | 16 GB storage |
| External Memory | No | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | LED-backlit IPS TFT | TFT capacitive touchscreen | Capacitive touchscreen |
| Colors | capacitive touchscreen | 16M colors | 16M colors |
| Size | 3.5 inches | 3.5 inches | 4.2 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 320 x 480 pixels (165 ppi) | 768 x 1280 pixels (355 ppi) |
| Screen-to-Body Ratio | 53.92% | 54.06% | 59.01% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | Stereo FM radio with RDS | - |
| Games | Downloadable, incl. motion-bas | Yes | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 3.15 MP, 2048x1536 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR | Geo-tagging | Auto focus, Geo-tagging, Continuous Auto-focus, Image Stabilization, Face Detection |
| Video | Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging | Yes | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | No [Similar] | Yes, 2 MP, 720p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps | Rev. A, up to 3.1 Mbps | HSDPA 21 Mbps, HSUPA 5.76 Mbps; LTE |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v3.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual band |
| USB | Yes, v2.0 | Yes, v2.0 microUSB | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML (Safari) | HTML | HTML5 |
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| Call Records | 100 received, dialed and missed calls | Practically unlimited | Practically unlimited |
| Internal | 16/32/64 GB storage, 512 MB RAM | 16 GB storage, 2 GB RAM | |
| Expandable Storage | No | microSD, up to 32 GB | microSD, up to 32 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 | Standard battery, Li-Po | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1432 mAh | 1650 mAh | 1800 mAh |
| Stand by | Up to 200 h (2G) Up to 200 h (3G) |
Up to 312 h | |
| Talk Time | Up to 14 h (2G) Up to 8 h (3G) |
Up to 10 h | |
