BlackBerry
Side-by-side technical data
BlackBerry Curve 8520 vs BlackBerry Aurora
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
BlackBerry Curve 8520, if you care about…
- Weight
- 106 g
- against 178 g
BlackBerry Aurora, if you care about…
- Battery Capacity
- 3,000 mAh
- against 1,150 mAh
- RAM Capacity
- 4 GB
- against 256 MB
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- against Wi-Fi 802.11b/g
- Display Technology
- IPS LCD
- against TFT LCD
Specification comparison
Battery
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,150 mAh | 3,000 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 4.5 h | — |
| Standby time | 408 h | — |
| Music playback time | — | — |
Design
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Body Colors | Black | Black, Silver, Gold |
| Body Thickness | 13.9 mm | 8.5 mm Best value |
| Body Width | 60 mm | 76.8 mm |
| Body Height | 109 mm | 152 mm |
| Weight | 106 g Best value | 178 g |
| Usable Surface | 28.7 % | 71.4 % Best value |
| Body Materials | — | Glass, Plastic |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 13.9 mm | 8.5 mm Best value |
| QWERTY keyboard | Yes | — |
Performance
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Processor Model | — | Qualcomm Snapdragon 425 |
| Processor Process Size | — | 28 nm |
| Graphics GPU | — | Qualcomm Adreno 308 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 0.512 GHz | 1.4 GHz Best value |
| Maximum Storage Capacity | 256 MB | 32 GB Best value |
| AnTuTu Score | — | 31,049 |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | 512 MHz | Quad-core 1.4 GHz Cortex-A53 |
| Processor Type | — | Quad-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 256 MB | 4 GB Best value |
| RAM Type | — | DDR3 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | 256 GB |
Sensors
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Display Aspect Ratio | 4:3 | 16:9 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | IPS LCD Best value |
| Display Diagonal | 2.46″ | 5.5″ Best value |
| Display Horizontal Resolution | 320 px | 720 px Best value |
| Display Vertical Resolution | 240 px | 1,280 px Best value |
| Display Pixel Density | 163 ppi | 267 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | IPS LCD, Touchscreen |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | 65K colors | — |
Sensor
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Sensor Features | — | Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Operating System | BlackBerry OS 5 | Android 7 |
| OS Family | BlackBerry OS | Android |
| OS Version | 5 | 7 |
| OS Update Support | — | — |
| Direct OS Updates | — | No |
| Google Services | — | — |
| Web browser | HTML | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Curve 8520 | Aurora |
|---|---|---|
| SIM Configurations | Mini-SIM | Dual Micro-SIM, Dual SIM Dual Standby Best value |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE bands unspecified |
| Cellular Technologies | EDGE, GPRS, GSM | GSM, HSPA, UMTS, LTE, 4G Best value |
| Wi-Fi Standards | Wi-Fi 802.11b/g | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) Best value |
| Wi-Fi Features | — | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 2.0 | Bluetooth 4.0 Best value |
| Bluetooth Profiles | A2DP | A2DP, EDR, LE |
| Navigation Systems | — | GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, microUSB | 3.5 mm Audio Jack, microUSB, FM Radio |
| USB Version | microUSB | microUSB |
| SAR American Head | 1.22 W/kg | — |
| SAR American Body | 0.83 W/kg | — |
| SAR (EU) head | 1.02 W/kg | — |
| SAR (EU) body | 0.78 W/kg | — |
| Messaging | — | — |
Audio
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, Loudspeaker | Loudspeaker, A2DP, EDR, LE |
| Alert types | — | — |
Technical
| Specification | Curve 8520 | Aurora |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Curve 8520 | Aurora |
|---|---|---|
| Built-in functions | MP3 player, Audio/video player, Organizer, Voice memo, Voice dial, Predictive text input | — |