BlackBerry Curve 8520 vs Xiaomi Redmi Note 4G
General Info
| Manufacturer | |
| BlackBerry | Xiaomi |
| Announced | |
| July 2009 | August 2014 |
| Status | |
| Available - August 2009 | Available - November 2014 |
| Colors | |
| Black | Black/White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
109 x 60 x 13.9 mm
(4.29 x 2.36 x 0.55 in ) |
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in) |
| Weight | |
| 106 g (3.74 oz) | 199 g (7.02 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 |
| 3G Network | |
| TD-SCDMA 1900 / 2000 | |
| 4G Network | |
| - | TD-LTE 1900 / 2300 / 2600 |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| BlackBerry OS | Android OS, v4.2 (Jelly Bean) |
| Processor | |
| 512MHz [Similar] | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 [Similar] |
| GPU | |
| Adreno 305 [Similar] | |
| RAM | |
| N/A | 2 GB [Browse Similar] |
| Internal Memory | |
| 256 MB | 8 GB |
| External Memory | |
| microSD, up to 32GB | microSD, up to 64 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | FM radio |
| Games | |
| Yes + downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes |
| Edge | |
| Class 10, 236.8 kbps | Yes |
| 3G | |
| No | TD-SCDMA; LTE |
| Bluetooth | |
| Yes, v2.0 with A2DP | v4.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11b/g | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | |
| Yes, microUSB | microUSB v2.0, USB On-the-go |
| GPS | |
| No | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 256 MB | 8 GB, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 32GB | microSD, up to 64 GB |
| USB OTG | |
| - | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Standard battery, Li-Ion | Li-Po Battery |
| Capacity | |
| 1150 mAh | 3200 mAh |
| Stand by | |
| Up to 408 h | Up to 775 h (3G) |
| Talk Time | |
| Up to 4 h 30 min | Up to 38 h (2G) Up to 14 h (3G) |