DESIGN
| HTC M8 | HTC M9 | HTC M9 + | |
| Device Type | Smartphone | Smartphone | Smartphone |
| OS | Android (5.0, 4.4.3, 4.4) HTC Sense 6 UI | Android (5.0, 5.1) HTC Sense 7.0 UI | Android (5.0) HTC Sense 7.0 UI |
| Dimensions | 5.76 x 2.78 x 0.37 inches | 5.69 x 2.74 x 0.38 inches | 5.94 x 2.83 x 0.38 inches |
| Weight | 160g | 157g | 168g |
| Materials | Main body: Aluminum | Main body: Aluminum | Main body: Metal |
DISPLAY
| HTC M8 | HTC M9 | HTC M9 + | |
| Physical Size | 5.0 inches | 5.0 inches | 5.2 inches |
| Resolution | 1080 x 1920 pixels | 1080 x 1920 pixels | 1440 x 2560 pixels |
| Pixel Density | 441 ppi | 441 ppi | 565 ppi |
| Technology | IPS LCD | S-LCD 3 | S-LCD 3 |
| Screen-to-body ratio | 66.71% | 68.52% | 68.25% |
| Colours | 16M | 16M | 16M |
| Touchscreen | Multi-Touch | Multi-Touch | Multi-Touch |
| Features | Light sensor, Proximity sensor | Light sensor, Proximity sensor Scratch resistant Glass (Corning Gorilla Glass 4) | Light sensor, Proximity sensor |
CAMERA
| HTC M8 | HTC M9 | HTC M9 + | |
| Rear Camera | 4MP Duo Camera | 20MP | 20MP Duo Camera |
| Flash | Dual LED | Dual LED | Dual LED |
| Sensor Size | 1/3" | 1/2.4" | |
| Front Camera | 5MP | 4MP | 4MP |
| Camcorder | 1920x1080 (1080p HD) (60 fps), 1280x720 (720p HD) | 3840x2160 (4K) (30 fps), 1920x1080 (1080p HD) (60 fps) | 3840x2160 (4K) |
HARDWARE
| HTC M8 | HTC M9 | HTC M9 + | |
| System Chip | Qualcomm Snapdragon 801 | Qualcomm Snapdragon 810 MSM8994 | MediaTek Helio X10 MT6795 |
| Processor | Quad-core, 2300 MHz, Krait 400 | Octa-core, 2000 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit | Octa-core, 2200 MHz, ARM Cortex-A53, 64-bit |
| Graphic Processor | Adreno 330 | Adreno 430 | PowerVR G6200 Rogue |
| System Memory | 2GB | 3GB | 3GB |
| Built-in Memory | 32GB | 32GB | 32GB |
| Storage Expansion | microSD, microSDHC, microSDXC up to 128 GB | microSD, microSDHC, microSDXC up to 128 GB | microSD, microSDHC, microSDXC up to 2000 GB |
BATTERY
| HTC M8 | HTC M9 | HTC M9 + | |
| Capacity | 2600mAh | 2840mAh | 2840mAh |
| Not User Replaceable | Yes | Yes | Yes |
| Wireless Charging | No | No | No |
MULTIMEDIA
| HTC M8 | HTC M9 | HTC M9 + | |
| Speakers | Earpiece, Stereo Speakers | Earpiece, Stereo Speakers | Earpiece, Stereo Speakers |
TECHNOLOGY
| HTC M8 | HTC M9 | HTC M9 + | |
| GSM | 850, 900, 1800, 1900 MHz | 850, 900, 1800, 1900 MHz | 850, 900, 1800, 1900 MHz |
| UTMS | 850, 2100 MHz | 850, 900, 1900, 2100 MHz | |
| FDD LTE | 800 (band 20), 900 (band 8), 1800 (band 3), 2600 (band 7) MHz | 700 (band 28), 800 (band 20), 850 (band 5), 900 (band 8), 1800 (band 3), 2100 (band 1), 2600 (band 7) MHz | 700 (band 28), 850 (band 5), 900 (band 8), 1800 (band 3), 2100 (band 1), 2600 (band 7) MHz |
| Micro SIM | No | No | No |
| Nano-SIM | Yes | Yes | Yes |
| Navigation | Yes | Turn-bu-turn Navigation | Turn-bu-turn Navigation |
CONNECTIVITY
| HTC M8 | HTC M9 | HTC M9 + | |
| Bluetooth | 4.0 | 4.1 | 4.1 |
| Wi-Fi | 802.11 a, b, g, n, n 5GHz, ac | 802.11 a, b, g, n, n 5GHz, ac | 802.11 a, b, g, n, n 5GHz, ac |
| Mobile Hotspot | Yes | Yes | |
| USB | USB 2.0 | USB 2.0 | USB 2.0 |
| Connector | microUSB | microUSB | microUSB |
| Features | Mass Storage Device, USB Charging | Mass Storage Device, USB Charging | Mass Storage Device, USB Charging |
| HDMI | via microUSB | via microUSB | via microUSB |
| Other | NFC, DLNA, Miracast, MHL, Infrared, MirrorLink, Tethering, Computer sync, OTA sync | NFC, DLNA, MHL, Infrared, Tethering, Computer sync, OTA sync | NFC, DLNA, MHL, Infrared, Tethering, Computer sync, OTA sync |
AVAILABILITY
| HTC M8 | HTC M9 | HTC M9 + | |
| Officially Announced | 25 Mar., 2014 | 1 Mar., 2015 | 12 Feb., 2015 |
| Market Status | Available | Available | Available |
SHIPPING INFORMATION
| HTC M8 | HTC M9 | HTC M9 + | |
| Price | $229.99 | $409.49 | $529.93 |
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