HTC One M8 (Windows) vs Sony Ericsson txt Pro (CK15i)
Side by side comparison between HTC One M8 vs Sony Ericsson txt Pro phones, differences, pros, cons and full specifications. What's the better?
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5"
SLCD3
SLCD3
1080x1920
4.1
MP
MP
5mp
2GB
RAM
RAM
Quad-core
2600
mAh
mAh
(Non removable)
vs
What's the better phone? HTC One M8 (Windows)
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!
33 Advantages 
2 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 | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Model | One M8 (Windows) | txt Pro (CK15i) |
| Other model names | T-Mobile HTC One M8 for Windows, AT&T HTC M8 | Sony Ericsson txt Pro CK15, Sony txt Pro |
| Country or region available |   (Global, International), USA | (Global, International) |
| Brand | HTC | Sony Ericsson |
| Release date | 10/1/2014 | 7/1/2011 |
| Depth | 9.4 millimeters (0.37 inches) | 18 millimeters (0.71 inches) |
| Size (width x height) | 70.6 x 146.4 millimeters (2.78 x 5.76 in) | 52 x 93 millimeters (2.05 x 3.66 in) |
| Weight | 160 grams (5.6 ounces) | 100 grams (3.5 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Display type | TFT Super LCD 3 | TFT LCD |
| Screen size | 5" inches | 3" inches |
| Screen-to-body ratio | ~66.7% (screen-to-body ratio) | ~53% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 240x400 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Single touch 1-point |
| Pixel density (dot pitch) | 441 PPI | 155 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 3 | Scratch-resistant glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| System version | Windows Phone 8.1 | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Chipset | 32bit: Qualcomm Snapdragon 801 MSM8974AB (28nm) | 32bit |
| CPU | Quad-core, 1 processor: 4x 2.3GHz Krait 400 (Quad-core) | Single-core, 1 processor: Single-core PNX-4910 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 330 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| RAM memory | 2GB LPDDR3 | 64MB SDRAM |
| Internal storage | 32GB (25GB available) | 256MB (100MB available) |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 0.236 Mbps |
| Network technology | 2G, 3G, 4G | 2G |
| 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 | EMEA model: UMTS 850/900/1900/2100 AT&T model: UMTS 850/1900/2100 | Not supported |
| Primary 4G network | LTE Cat4 EMEA model: LTE 800/900/1800/2600 (Bands 3,7,8,20) AT&T model: LTE 700/850/1700/1900/2600 (Bands 2,4,5,7,17) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE |
| 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 | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Back camera (main camera) | (dual camera) 4.1 megapixels 4MP f/2.027mm | 3.1 megapixels |
| Main camera resolution | 2688x1520 pixels | 2048x1536 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QVGA (320x240) |
| Flash | Dual-LED flash | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | 27mm (lens) | feature not registered |
| Sensor size | 1/3" inches | feature not registered |
| Pixel size | 2µm pixel | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo/video on both cameras | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Front camera (secondary) | 5 megapixels | Not supported |
| Front camera resolution | 2592x1944 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | 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 | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 4.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Removable) BST-43 |
| Battery capacity | 2600 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 22 hours | 5.2 hours |
| Standby | 528 hours (22 days) | 400 hours (16.7 days) |
➕ Other features | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Retractable QWERTY keyboard |
| Miscellaneous | • Colors: Gunmetal Gray • HTC Sense 6.0 UI • HTC Beats Audio • 15GB free OneDrive | • Colors: Black, White, Pink • Facebook and Twitter • Google Mail and Google Talk Java framework |
☢️ Radiation rate | ||
| HTC One M8 (Windows) | Sony Ericsson txt Pro (CK15i) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.8W/kg (head) |