Sony Ericsson txt Pro (CK15a) vs Sony Xperia acro HD (SO-03D)
Side by side comparison between Sony Ericsson txt Pro vs Sony Xperia acro HD phones, differences, pros, cons and full specifications. What's the better?
,
vs
4.3"
LED
LED
720x1280
12
MP
MP
1.3mp
1GB
RAM
RAM
Dual-core
1910
mAh
mAh
(Non removable)
What's the better phone? Sony Xperia acro HD (SO-03D)
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 
30 Advantages | 13 Common items in both devices |
| Until 32GB microSD, microSDHC |
| Only digital zoom |
| Capacitive |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| Hands-free calling |
| +6 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 (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Model | txt Pro (CK15a) | Xperia acro HD (SO-03D) |
| Other model names | Sony Ericsson txt Pro CK15, Sony txt Pro | NTT DoCoMo Sony Ericsson Xperia acro HD SO-03D, Sony Hikari |
| Country or region available |    (Latin America), Canada, USA |  Japan |
| Brand | Sony Ericsson | Sony |
| Release date | 7/1/2011 | 3/1/2012 |
| Depth | 18 millimeters (0.71 inches) | 11.9 millimeters (0.47 inches) |
| Size (width x height) | 52 x 93 millimeters (2.05 x 3.66 in) | 66 x 126 millimeters (2.6 x 4.96 in) |
| Weight | 100 grams (3.5 ounces) | 149 grams (5.22 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Waterproof (IP?) |
📲 Display | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Display type | TFT LCD | TFT LED-Backlit LCD |
| Screen size | 3" inches | 4.3" inches |
| Screen-to-body ratio | ~53% (screen-to-body ratio) | ~61.3% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Single touch 1-point | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 155 PPI | 342 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Scratch-resistant glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Sony Mobile BRAVIA Engine |
🤖 Operating System | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| System version | Proprietary OS | Android 2.3.7 Gingerbread |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Chipset | 32bit | 32bit: Qualcomm Snapdragon S3 (MSM8260) (45nm) |
| CPU | Single-core, 1 processor: Single-core PNX-4910 (Single-core) | Dual-core, 1 processor: 2x 1.5GHz Scorpion (Dual-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 220 (266MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| RAM memory | 64MB SDRAM | 1GB LPDDR2 |
| Internal storage | 256MB (100MB available) | 16GB (11GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| 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 | 0.236 Mbps | 14.4/5.76 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 800/850/1700/2100 |
| 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 (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Back camera (main camera) | 3.1 megapixels | 12 megapixels |
| Main camera resolution | 2048x1536 pixels | 4000x3000 pixels |
| Video recording (primary) | QVGA (320x240) | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/2.4 (aperture) |
| 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 | Not supported | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile 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 (CK15a) | Sony Xperia acro HD (SO-03D) | |
| 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 | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | Not supported | 2 microphones |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Digital TV |
| Video formats | MP4, H.263 | MP4, H.263, H.264, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, eAAC+, WMA, WAV |
🔌 Connectivity | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro HDMI Type D |
| Bluetooth | 2.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Supported |
🧭 Sensors | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| Battery type | LiPo: li-ion polymer (Removable) BST-43 | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1000 mAh | 1910 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5.2 hours | 9 hours |
| Standby | 400 hours (16.7 days) | 410 hours (17.1 days) |
➕ Other features | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| 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, Flash player |
| Antenna | Internal antenna | External retractable 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: Black, Aqua, Sakura, Ceramic • 2GB microSD included • PlayNow • Java framework |
☢️ Radiation rate | ||
| Sony Ericsson txt Pro (CK15a) | Sony Xperia acro HD (SO-03D) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.8W/kg (head) | feature not registered |