Motorola ROKR E2 vs Sony Ericsson Xperia mini (ST15i)
Side by side comparison between Motorola ROKR E2 vs Sony Ericsson Xperia mini phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Sony Ericsson Xperia mini (ST15i)
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!
1 Advantage 
22 Advantages | 8 Common items in both devices |
| LED flash |
| Only digital zoom |
| Li-Ion: lithium-ion (Removable) / LiPo: li-ion polymer (Removable) |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| FM / FM (RDS) |
| + 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 Xperia mini (ST15i) | |
| Change model | ||
| Model | ROKR E2 | Xperia mini (ST15i) |
| Other model names | Motorola ROKR E2 | Sony Xperia mini ST15, Sony Ericsson Smultron |
| Country or region available | feature not registered |  (Global, International) |
| Brand | Motorola | Sony Ericsson |
| Release date | 1/3/2006 | 8/1/2011 |
| Depth | 18 millimeters (0.71 inches) | 16 millimeters (0.63 inches) |
| Size (width x height) | 49.5 x 106 millimeters (1.95 x 4.17 in) | 52 x 88 millimeters (2.05 x 3.46 in) |
| Weight | 107 grams (3.75 ounces) | 99 grams (3.47 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| Display type | TFT LCD | TFT LED-Backlit LCD |
| Screen size | 2" inches | 3" inches |
| Screen-to-body ratio | ~23.6% (screen-to-body ratio) | ~58.6% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 320x480 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 200 PPI | 192 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Scratch-resistant glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| System version | Proprietary OS | Android 2.3.3 Gingerbread |
| Firmware update | feature not registered | Android 4.0.4 Ice Cream Sandwich ICS |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| Chipset | 32bit | 32bit: Qualcomm Snapdragon S2 MSM8255 |
| CPU | Single-core, 1 processor: 1x 312MHz 32-bit Intel XScale PXA270 (Single-core) | Single-core, 1 processor: 1x 1GHz Scorpion (Single-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 205 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| RAM memory | feature not registered | 512MB LPDDR |
| Internal storage | 10MB | 1GB (320MB available) |
| External storage | Until 2GB SD Card Standard (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| 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 | 7.2/5.76 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 Xperia mini (ST15i) | |
| Back camera (main camera) | 1.3 megapixels | 5 megapixels |
| Main camera resolution | 1280x1024 pixels | 2592x1944 pixels |
| Video recording (primary) | Supported | HD (1280x720) |
| 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 | Supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| 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 Xperia mini (ST15i) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MPEG4, H.263, RV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| USB | Mini-USB 2.0 (Mini-B) | 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 | Not supported | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | Supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Removable) EP500 |
| Battery capacity | 850 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | 4.5 hours |
| Standby | 200 hours (8.3 days) | 320 hours (13.3 days) |
➕ Other features | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (iTap), MMS, E-mail | SMS (T9), 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 | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver, Black • Linux OS • Opera 8 Java framework | • Colors: Black, Pink, Blue, White • 2GB microSD included • Sony Ericsson UX platform • Sony Ericsson Timescape • Sony Ericsson PlayNow • Wi-Fi hotspot Java framework |
☢️ Radiation rate | ||
| Motorola ROKR E2 | Sony Ericsson Xperia mini (ST15i) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.78W/kg (head) |