Sony Ericsson txt Pro (CK15i) vs Nokia Lumia 720
Side by side comparison between Sony Ericsson txt Pro vs Nokia Lumia 720 phones, differences, pros, cons and full specifications. What's the better?
,
vs
4.3"
IPS
IPS
480x800
6.1
MP
MP
1.2mp
512MB
RAM
RAM
Dual-core
2000
mAh
mAh
(Non removable)
What's the better phone? Nokia Lumia 720
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 
29 Advantages | 11 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| Hands-free calling |
| Vibrating alert |
| +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 | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Model | txt Pro (CK15i) | Lumia 720 |
| Other model names | Sony Ericsson txt Pro CK15, Sony txt Pro | Nokia Lumia 720 RM-885 |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Sony Ericsson | Nokia |
| Release date | 7/1/2011 | 3/1/2013 |
| Depth | 18 millimeters (0.71 inches) | 9 millimeters (0.35 inches) |
| Size (width x height) | 52 x 93 millimeters (2.05 x 3.66 in) | 67.5 x 127.9 millimeters (2.66 x 5.04 in) |
| Weight | 100 grams (3.5 ounces) | 128 grams (4.48 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 3" inches | 4.3" inches |
| Screen-to-body ratio | ~53% (screen-to-body ratio) | ~61% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 480x800 pixels |
| Touchscreen | Capacitive Single touch 1-point | Capacitive Multitouch |
| Pixel density (dot pitch) | 155 PPI | 217 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Gorilla Glass 2 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| System version | Proprietary OS | Windows Phone 8.0 Apollo |
| Firmware update | feature not registered | Windows Phone 8.0 GDR3 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Chipset | 32bit | 32bit: Qualcomm Snapdragon S4 Plus MSM8227 |
| CPU | Single-core, 1 processor: Single-core PNX-4910 (Single-core) | Dual-core, 1 processor: 2x 1GHz Krait (Dual-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 305 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| RAM memory | 64MB SDRAM | 512MB LPDDR2 |
| Internal storage | 256MB (100MB available) | 8GB (5.59GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| 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 | 0.236 Mbps | 21/5.76 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 850/900/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, 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 | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Back camera (main camera) | 3.1 megapixels | 6.1 megapixels |
| Main camera resolution | 2048x1536 pixels | 2848x2144 pixels |
| Video recording (primary) | QVGA (320x240) | HD (1280x720) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/1.9 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/3.4" inches |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Face detection |
| BSI sensor | Not supported | Supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Front camera (secondary) | Not supported | 1.2 megapixels |
| Front camera resolution | Not supported | 1280x960 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 | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Not supported | Supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Battery type | LiPo: li-ion polymer (Removable) BST-43 | Li-Ion: lithium-ion (Non removable) BP-4GW |
| Battery capacity | 1000 mAh | 2000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 5.2 hours | 13.4 hours |
| Standby | 400 hours (16.7 days) | 520 hours (21.7 days) |
➕ Other features | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| Call control | Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-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 | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black, White, Pink • Facebook and Twitter • Google Mail and Google Talk • Java framework | • Colors: White, Red, Yellow, Cyan on black • Nokia ClearBlack Display • Wireless charging • Carl Zeiss optics • 7GB free SkyDrive storage |
☢️ Radiation rate | ||
| Sony Ericsson txt Pro (CK15i) | Nokia Lumia 720 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.24W/kg (head) |
| SAR 2W/kg (Europe, UK, etc.) | 0.8W/kg (head) | 0.76W/kg (head) |