Phone Comparison - BlackBerry Curve 8520 vs Micromax Canvas Knight A350 vs Oppo Find 7 QHD
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| Manufacturer | BlackBerry | Micromax | Oppo |
| Announced | July 2009 | January 2014 | March 2014 |
| Status | Available - August 2009 | Available - March 2014 | Available - May 2014 |
| Colors | Black | Black, White with Gold, Black with Gold | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
109 x 60 x 13.9 mm
(4.29 x 2.36 x 0.55 in ) |
- |
152.6 x 75 x 9.2 mm (6.01 x 2.95 x 0.36 in) |
| Weight | 106 g (3.74 oz) | - | 173 g (6.1 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 2100 | HSDPA | |
| 4G Network | - | - | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | BlackBerry OS | Android OS, v4.2.2 (Jelly Bean) | Android OS |
| Processor | 512MHz | Octa-core 2.0 GHz, Mediatek MT6592 | Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 |
| GPU | Mali-450MP4 | Adreno 330 | |
| RAM | N/A | 2 GB | 3 GB |
| Internal Memory | 256 MB | 32 GB (25 GB for mass storage and 1.5 GB for applications) | 32 GB |
| External Memory | microSD, up to 32GB | No | microSD, up to 64 GB |
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| Type | TFT | IPS LCD Capacitive Touchscreen, OGS | IPS LCD capacitive touchscreen |
| Colors | 65K colors | 16M colors | 16M colors |
| Size | 2.46 inches | 5.0 inches | 5.5 inches |
| Resolution | 320 x 240 pixels (163 ppi) | 1080 x 1920 pixels (441 ppi) | 2560 x 1440 pixels (534 ppi) |
| Screen-to-Body Ratio | 28.52% | - | 72.87% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM Radio with Recording | No |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 2 MP, 1600x1200 pixels | 16 MP, 4640 x 3480 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | No | LED flash | Dual-LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | |
| Video | Yes, QVGA | Yes, 1080p@30fps | Yes, 2160p@30fps, 1080p@30fps, 720p@120fps |
| Front Camera | No [Similar] | Yes, 8 MP, 1080p [Similar] | Yes, 5 MP [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 | No | HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps | HSPA+, LTE |
| Bluetooth | Yes, v2.0 with A2DP | Yes, v4.0 | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | No | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 256 MB | 32 GB (25 GB for mass storage and 1.5 GB for applications), 2 GB | 32 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 32GB | No | 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 | Standard battery, Li-Ion | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1150 mAh | 2350 mAh | 3000 mAh |
| Stand by | Up to 408 h | Up to 175 h | - |
| Talk Time | Up to 4 h 30 min | Up to 7 h 30 min | - |
