BlackBerry Curve 3G 9300 (Global) vs Huawei Ascend D2
Side by side comparison between BlackBerry Curve 3G 9300 vs Huawei Ascend D2 phones, differences, pros, cons and full specifications. What's the better?
,
2.46"
TFT
TFT
320x240
2
MP
MP
256MB
RAM
RAM
Single-core
1150
mAh
mAh
(Removable)
vs
5"
IPS+
IPS+
1080x1920
13
MP
MP
1.3mp
2GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Non removable)
What's the better phone? Huawei Ascend D2
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!
3 Advantages 
30 Advantages | 8 Common items in both devices |
| Only digital zoom |
| Ambient light sensor |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| A-GPS / A-GPS, GeoTagging |
| 802.11 b/g/n [wifi4] / 802.11 a/b/g/n [wifi4] |
| + 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 3G 9300 (Global) | Huawei Ascend D2 | |
| Model | Curve 3G 9300 (Global) | Ascend D2 |
| Other model names | RIM BlackBerry Curve 3G 9300, RIM Kepler | Huawei Ascend D2 |
| Country or region available |  (Global, International) | feature not registered |
| Brand | BlackBerry | Huawei |
| Release date | 8/9/2010 | 1/31/2013 |
| Depth | 13.9 millimeters (0.55 inches) | 9.4 millimeters (0.37 inches) |
| Size (width x height) | 60 x 109 millimeters (2.36 x 4.29 in) | 71 x 140 millimeters (2.8 x 5.51 in) |
| Weight | 104 grams (3.64 ounces) | 170 grams (5.95 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Waterproof (IP?) |
📲 Display | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Display type | TFT LCD | TFT Super IPS+ |
| Screen size | 2.46" inches | 5" inches |
| Screen-to-body ratio | ~28.7% (screen-to-body ratio) | ~69.3% (screen-to-body ratio) |
| Display resolution | 320x240 pixels | 1080x1920 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 163 PPI | 441 PPI |
| Colors | 65 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 2 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| System version | BlackBerry OS 5.0 | Android 4.1.2 Jelly Bean |
| Firmware update | BlackBerry OS 6.0 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Chipset | 32bit: Marvell PXA930 | 32bit: Huawei K3V2 HiSilicon Hi3620 |
| CPU | Single-core, 1 processor: 1x 624MHz Marvell Sheeva (Single-core) | Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A9 (Quad-core) |
| GPU graphical controller | feature not registered | HiSilicon GC4000 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| RAM memory | 256MB SDRAM | 2GB LPDDR |
| Internal storage | 256MB | 16GB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 3.6 Mbps | 42/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 | UMTS 850/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Back camera (main camera) | 2 megapixels | 13 megapixels |
| Main camera resolution | 1600x1200 pixels | 4032x3224 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash |
| 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 | Autofocus |
| 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 | Face detection |
| 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 3G 9300 (Global) | Huawei Ascend D2 | |
| Front camera (secondary) | Not supported | 1.3 megapixels |
| Front camera resolution | Not supported | 1280x1024 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| 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 3G 9300 (Global) | Huawei Ascend D2 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263, H.264, 3GP, WMV | MP4, DivX, Xvid, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro-B USB MHL |
| Bluetooth | 2.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | feature not registered | feature not registered |
| GPS | A-GPS | A-GPS, GeoTagging |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Sensors | Ambient light sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1150 mAh | 3000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 5.5 hours | feature not registered |
| Standby | 348 hours (14.5 days) | 144 hours (6 days) |
➕ Other features | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black • Touch-sensitive optical trackpad • UMA (carrier phone dependent) • LBS • HAC (M3/T3) • BlackBerry Maps Java framework | • Colors: Crystal Blue, Pure White • Dust and water resistant • Huawei Emotion UI • Dolby mobile sound enhancement • HDR photo • USB On-The-Go 1.3 • WiFi dual-band DLNA • Active noise cancellation with dedicated mic Java framework |
☢️ Radiation rate | ||
| BlackBerry Curve 3G 9300 (Global) | Huawei Ascend D2 | |
| 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 |