Phone Comparison - BlackBerry Bold 9790 vs BlackBerry Bold Touch 9900 vs Samsung Galaxy Ace 2
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| Manufacturer | BlackBerry | BlackBerry | Samsung |
| Announced | November 2011 | May 2011 | February 2012 |
| Status | Available - December 2011 | Available - August 2011 | Available - May 2012 |
| Colors | Black | Black, White | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
110 x 60 x 11.4 mm (4.33 x 2.36 x 0.45 in) |
115 x 66 x 10.5 mm (4.53 x 2.6 x 0.41 in) |
118.3 x 62.2 x 10.5 mm (4.66 x 2.45 x 0.41 in) |
| Weight | 107 g (3.77 oz) | 130 g (4.59 oz) | 122 g (4.3 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 1900 / 2100 / 800 HSDPA 900 / 1700 / 2100 |
HSDPA 850 / 1900 / 2100 / 800 HSDPA 900 / 1700 / 2100 |
HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | BlackBerry OS 7.0 | BlackBerry OS 7.0 | Android OS, v2.3 |
| Processor | Marvel Tavor MG1 1 GHz | 1.2 GHz QC 8655 | Dual-core 800 MHz, NovaThor U8500 |
| GPU | Mali-400MP | ||
| RAM | 768 MB | 768 MB | 768 MB |
| Internal Memory | 8 GB storage | 8 GB storage | 4 GB storage |
| External Memory | microSD, up to 32GB | microSD, up to 32GB | microSD, up to 32GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | PLS TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 2.45 inches | 2.8 inches | 3.8 inches |
| Resolution | 480 x 360 pixels (245 ppi) | 640 x 480 pixels (286 ppi) | 480 x 800 pixels (246 ppi) |
| Screen-to-Body Ratio | 28.14% | 31.92% | 55.64% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | Stereo FM radio with RDS |
| Games | Yes | Yes | Yes |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 5 MP, 2592x1944 pixels | 5 MP, 2592x1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face Detection, Image Stabilization | Geo-tagging, Face Detection, Image Stabilization | Auto focus, Geo-tagging, Face And Smile Detection |
| Video | Yes, VGA | Yes, 720p | Yes, 720p@30fps |
| Front Camera | No [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA 14.4Mbps, HSUPA 5.76Mbps | HSDPA, 14.4 Mbps |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v2.1 with A2DP, EDR | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, UMA (carrier-dependent) | Wi-Fi 802.11 b/g/n, dual-band | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, v2.0 microUSB |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support, BlackBerry Maps | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML | HTML |
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| Internal | 8 GB storage, 768 MB RAM | 8GB storage, 768 MB RAM | 4 GB storage, 768 MB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32GB | microSD, up to 32GB |
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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-Ion | Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | (JM-1) | 1230 mAh | 1500 mAh |
| Stand by | Up to 432 h (2G) Up to 408 h (3G) |
Up to 307 h (2G) Up to 307 h (3G) |
Up to 670 h (2G) Up to 640 h (3G) |
| Talk Time | Up to 5 h 10 min (2G) Up to 5 h 20 min (3G) |
Up to 6 h 30 min (2G) Up to 5 h 50 min (3G) |
Up to 16 h 20 min (2G) Up to 7 h 30 min (3G) |
