BlackBerry Curve 8520 vs Samsung C3752 Duos
Side by side comparison between BlackBerry Curve 8520 vs Samsung C3752 phones, differences, pros, cons and full specifications. What's the better?
,
2.46"
TFT
TFT
320x240
2
MP
MP
128MB
RAM
RAM
Single-core
1150
mAh
mAh
(Removable)
vs
What's the better phone? BlackBerry Curve 8520
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
8 Advantages 
7 Advantages | 11 Common items in both devices |
| TFT LCD |
| 320x240 pixels |
| Only digital zoom |
| 2G EDGE |
| 0.236 Mbps |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| +4 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Change model | ||
| Model | Curve 8520 | C3752 Duos |
| Other model names | RIM BlackBerry Curve 8520, RIM Gemini | Samsung Duos C3752, Samsung Metro Duos GT-C3752 |
| Country or region available | feature not registered | feature not registered |
| Brand | BlackBerry | Samsung |
| Release date | 8/3/2009 | 4/21/2011 |
| Depth | 13.9 millimeters (0.55 inches) | 16.4 millimeters (0.65 inches) |
| Size (width x height) | 60 x 109 millimeters (2.36 x 4.29 in) | 49 x 97.9 millimeters (1.93 x 3.85 in) |
| Weight | 106 grams (3.71 ounces) | 93 grams (3.26 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.46" inches | 2.4" inches |
| Screen-to-body ratio | ~28.7% (screen-to-body ratio) | ~37.2% (screen-to-body ratio) |
| Display resolution | 320x240 pixels | 240x320 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 163 PPI | 167 PPI |
| Colors | 65 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| System version | BlackBerry OS 4.6 | Proprietary OS |
| Firmware update | BlackBerry OS 5.0 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Chipset | 32bit: Freescale MXC275-30 | 32bit |
| CPU | Single-core, 1 processor: 1x 512MHz ARM1136JF-S (Single-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| RAM memory | 128MB SDRAM | feature not registered |
| Internal storage | 256MB | 40MB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.236 Mbps | 0.236 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE | GPRS, EDGE |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS |
📷 Camera | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Back camera (main camera) | 2 megapixels | 3.1 megapixels |
| Main camera resolution | 1600x1200 pixels | 2048x1536 pixels |
| Video recording (primary) | QVGA (320x240) | QCIF (176x144) 15 fps |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | feature not registered | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | feature not registered |
| BSI sensor | feature not registered | feature not registered |
| HDR | feature not registered | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | Not supported |
| DLNA | feature not registered | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1150 mAh | 900 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | 13.3 hours |
| Standby | 408 hours (17 days) | 640 hours (26.7 days) |
➕ Other features | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | WAP, HTML | WAP, HTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black • 1GB microSD included • Touch-sensitive optical trackpad • UMA • GMA • Java framework | • Colors: Metallic gray • NetFront 4.0 browser • Java framework |
☢️ Radiation rate | ||
| BlackBerry Curve 8520 | Samsung C3752 Duos | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |