Motorola ROKR E2 vs Sony Ericsson Elm J10
Side by side comparison between Motorola ROKR E2 vs Sony Ericsson Elm J10 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Sony Ericsson Elm J10
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!
2 Advantages 
16 Advantages | 11 Common items in both devices |
| TFT LCD |
| 260 thousand |
| 240x320 pixels |
| LED flash |
| Only digital zoom |
| Proprietary OS |
| Li-Ion: lithium-ion (Removable) / LiPo: li-ion polymer (Removable) |
| +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 | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Change model | ||
| Model | ROKR E2 | Elm J10 |
| Other model names | Motorola ROKR E2 | Sony Ericsson Elm GreenHeart, Sony Ericsson Elm J10i2 |
| Country or region available | feature not registered | feature not registered |
| Brand | Motorola | Sony Ericsson |
| Release date | 1/3/2006 | 3/12/2010 |
| Depth | 18 millimeters (0.71 inches) | 14 millimeters (0.55 inches) |
| Size (width x height) | 49.5 x 106 millimeters (1.95 x 4.17 in) | 45 x 110 millimeters (1.77 x 4.33 in) |
| Weight | 107 grams (3.75 ounces) | 90 grams (3.15 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Water splash resistant (don't immerse) |
📲 Display | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2" inches | 2.2" inches |
| Screen-to-body ratio | ~23.6% (screen-to-body ratio) | ~30.3% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x320 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 200 PPI | 182 PPI |
| Colors | 260 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 | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Chipset | 32bit | feature not registered |
| CPU | Single-core, 1 processor: 1x 312MHz 32-bit Intel XScale PXA270 (Single-core) | Single-core, 1 processor: Single-core ARM11 (Single-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| RAM memory | feature not registered | feature not registered |
| Internal storage | 10MB | 280MB |
| External storage | Until 2GB SD Card Standard (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.177 Mbps | 7.2/1.8 Mbps |
| Network technology | 2G | 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 | Not supported | UMTS 900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| 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 | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Back camera (main camera) | 1.3 megapixels | 5 megapixels |
| Main camera resolution | 1280x1024 pixels | 2560x1920 pixels |
| Video recording (primary) | Supported | VGA (640x480) 30 fps |
| Flash | LED flash | 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 | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| 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 | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MPEG4, H.263, RV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| USB | Mini-USB 2.0 (Mini-B) | USB 2.0 proprietary connector |
| Audio output | 3.5mm jack | proprietary audio output |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 + A2DP | 2.1 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | feature not registered | feature not registered |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Sensors | Not supported | Accelerometer Ambient light sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Removable) BST-43 |
| Battery capacity | 850 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | 3.7 hours |
| Standby | 200 hours (8.3 days) | 424 hours (17.7 days) |
➕ Other features | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (iTap), MMS, E-mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | feature not registered | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver, Black • Linux OS • Opera 8 Java framework | • Colors: Metal Black, Pearly Rose • Noise cancellation with dedicated mic • HD Voice ready • Google Maps • YouTube, Facebook, MySpace, Twitter applications • DLNA • Eco friendly materials Java framework |
☢️ Radiation rate | ||
| Motorola ROKR E2 | Sony Ericsson Elm J10 | |
| 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 |