Phone Comparison - BlackBerry Curve 3G 9300 vs Samsung Galaxy Chat B5330 vs Huawei Ascend Y300
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| Manufacturer | BlackBerry | Samsung | Huawei |
| Announced | August 2010 | July 2012 | March 2013 |
| Status | Available - August 2010 | Available - August 2012 | Available - March 2013 |
| Colors | Black, Red | White | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
109 x 60 x 13.9 mm
(4.29 x 2.36 x 0.55 in ) |
118.9 x 59.3 x 11.7 mm (4.68 x 2.33 x 0.46 in) |
124 x 63.8 x 11.2 mm (4.88 x 2.51 x 0.44 in) |
| Weight | 104 g (3.67 oz) | 112 g (3.95 oz) | 130 g (4.59 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 1900 / 2100 HSDPA 900 / 1700 / 2100 |
HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | BlackBerry OS v5.0, upgradable to v6.0 | Android OS, v4.x (Ice Cream Sandwich) | Android OS, v4.1 (Jelly Bean) |
| Processor | - | 1 GHz Dual-core Cortex-A5, Qualcomm MSM8225 Snapdragon | |
| GPU | - | Adreno 203 | |
| RAM | 256 MB | N/A | 512 MB |
| Internal Memory | N/A | 4 GB storage | 4 GB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 65K colors | 256K colors | 16M colors |
| Size | 2.46 inches | 3.0 inches | 4.0 inches |
| Resolution | 320 x 240 pixels (163 ppi) | 240 x 320 pixels (133 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 28.52% | 39.73% | 57.68% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | Stereo FM radio with RDS | FM radio |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 2 MP, 1600x1200 pixels | 2 MP, 1600x1200 pixels | 5 MP, 2592x1944 pixels |
| Flash | No | No | LED flash |
| Features | - | Auto focus, Geo-tagging | |
| Video | Yes | Yes | Yes, 480p@30fps |
| Front Camera | No [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 10, 236.8 kbps | Yes | Yes |
| 3G | HSDPA | HSDPA | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v3.0 with A2DP | Yes, 2.1 with A2DP |
| Wi-Fi | Wi-Fi 802.11b/g/n, UMA (carrier dependent) | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support; BlackBerry Maps | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support |
| Browser | HTML | HTML | HTML |
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| Internal | 256 MB RAM, 256 MB ROM | 4 GB storage | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32GB | 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-Ion | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1150 mAh | 1200 mAh | 1730 mAh |
| Stand by | Up to 456 h (2G) Up to 348 h (3G) |
Up to 520 h (2G) Up to 380 h (3G) |
Up to 320 h (2G) Up to 320 h (3G) |
| Talk Time | Up to 4 h 30 min (2G) Up to 5 h 30 min (3G) |
Up to 14 h 40 min (2G) Up to 5 h (3G) |
Up to 5 h (2G) Up to 5 h (3G) |
