HTC One M8 Dual SIM vs HTC One Dual
| Type | Touch | Touch |
| Dimensions | 146.36 x 70.60 x 9.35 mm | 137.81 x 68.28 x 10.41 mm |
| Weight | 150.00 g | 156.00 g |
| Display size | 5.00" | 4.70" |
| Display | Color / Super LCD 16M colors 1920 x 1080 px (5.00") 441 ppi | Color / Super LCD 16M colors 1920 x 1080 px (4.70") 469 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 3G: 1200 min. (20.0 h) | 2G: 1194 min. (19.9 h) 3G: 876 min. (14.6 h) |
| Stand-by (max.) | 3G: 496 h. (20.7 days) | 2G: 271 h. (11.3 days) 3G: 214 h. (8.9 days) |
| Standard battery | Li-Po 2600 mAhBuy powerbank
| Li-Po 2300 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 2.0 | |
| Wireless battery charging | | |
| Internal memory | 16 GB, 32 GB | 32 GB |
| End-user memory | 8 GB, 24 GB |  |
| RAM memory | 2 GB | 2 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Operating system | Android 4.4 KitKat | Android 4.2 Jelly Bean |
| Interface | Sense 6.0 | - |
| Processor | Qualcomm Snapdragon 801 8974AB | Qualcomm Snapdragon 600 8064T |
| Processor clock | 2300 MHz | 1700 MHz |
| GPU | Adreno 330 @578 MHz | Adreno 320 @400 MHz |
| Touchscreen | | |
| SAR (10g) | | 1,290 W/kg |
| DualSIM | | |
| SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(microSIM) |
| Hybrid DualSIM | | |
| Announced | 3Q 2014 | 1Q 2013 |
| Other names | HTC One (M8) Dual SIM | 802w; 802d; 802t |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | | |
| CDMA | | 850 CDMA2000 1xEV-DO |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 4 Mpx | 4 Mpx |
| Resolution | 2680x1520 px | 2680x1520 px |
| Optical zoom | | |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | 1920x1080 px |
| Video formats | H.263, H.264, MPEG4 | H.263, H.264 |
| Additional | f/2.0 | AF, OIS, f/2.0 |
| Second camera | | |
| Photo matrix | 4 Mpx | nd |
| Resolution | 2680x1520 px | nd |
| Optical zoom | | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 1920x1080 px | nd |
| Video formats | H.263, H.264, MPEG4 | nd |
| Additional | - | nd |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 5 Mpx | 2.1 Mpx |
| Resolution | 2592x1944 px | 1920x1080 px |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 | H.263, H.264 |
| Additional | - | FF |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 42.00 Mbit/s | 21.00 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.0 | v4.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | XT9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | z RDS | |
| MP3 | | |
| Stereo speakers | 2 | 2 |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AMR, FLAC, OGG, WAV, WMA | AAC, AMR, FLAC, OGG, WAV, WMA |
| Polyphony | 72 voices | 72 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | Dalvik |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |
