HTC One M8 vs Sony Xperia Z2

Class	Smartphone	Smartphone
Status	Available	Available
SIM Type	Nano-SIM	Micro-SIM
Colors Available	Gunmetal Gray, Glacial Silver, Amber Gold	Black, White, Purple
Network	2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 850 / 900 / 1900 / 2100 - EMEA, Asia HSDPA 850 / 1900 / 2100 - AT&T HSDPA 850 / 1700 / 1900 / 2100 - T-Mobile 4G Network LTE 800 / 900 / 1800 / 2600 - EMEA LTE 700 / 1700 / 2100 - T-Mobile LTE 700 / 900 / 1800 / 2100 / 2600 - Asia LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600 - AT&T	2G Network GSM 850 / 900 / 1800 / 1900 - D6502, D6503, D6543 3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 - D6502, D6503, D6543 4G Network LTE 700/800/850/900/1700/1800/1900/2100/2600 - D6503 LTE 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 - D6543
Browser	HTML5	Android
Form Factor	Candy Bar	Candy Bar

Operating System	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.2 (KitKat)
Processor	Quad-core 2.3 GHz (US/EMEA)/ 2.5 GHz (Asia, China) Krait 400	2.3 GHz Quad-core Qualcomm Snapdragon 801 (MSM8974AB)

Dimension (HxWxD)	146.4 x 70.6 x 9.4 mm	146.8 x 73.3 x 8.2 mm
Weight	160 g	163 g

Size	5.0 inches	5.2 inches
Technology	Super LCD3 capacitive touchscreen	Full HD TRILUMINOS™ Display for mobile with X-Reality
Resolution	1080 x 1920 pixels	1920x1080 pixels
Colors	16 M	16 M
Other Features	Corning Gorilla Glass 3, HTC Sense UI v6, Multitouch	424 ppi pixel density, Shatter proof and scratch-resistant glass, Capacitive Touchscreen, Multitouch upto 10 fingers, Face Unlock, Gesture input, STAMINA mode, Screenshot capturing, Throw Pan & zoom

Internal Memory & Storage	16/32 GB	16 GB
External Memory	microSD, up to 128 GB	microSD, up to 128 GB
RAM	2 GB	3 GB

Type	Non-removable Li-Po 2600 mAh battery	Non-removable Li-Ion 3200 mAh battery
Talk Time	Up to 14 h (2G) / Up to 20 h (3G)	Up to 15 h (2G) / Up to 19 h (3G)
Stand-by Time	Up to 271 h (2G) / Up to 496 h (3G)	Up to 690 h (2G) / Up to 740 h (3G)
Video Playback	--	Up to 10 hours
Audio Playback	--	Up to 120 hours

Primary Camera(Rear)	Duo camera, 4 MP	20.7 MP with LED Flash
Secondary Camera(Front)	5 MP	2.2 MP
Resolution	2688 х 1520 pixels	5248 х 3936 pixels
Video	Yes	Yes, HD, 1080p
Features	BSI sensor, pixel size 2.0 um, sensor size 1/3”, f/2.0, 28mm lens, HTC ImageChip 2. 1080p Full HD video recording with HDR video, Secondary camera: capture depth information, wide angle lens. with HDR capability, 1080p Full HD video recording, Gallery with UFocus™, Dimension Plus™, Seasons, Foregrounder, Image match.	Autofocus, Exmor RS™ for mobile image sensor, 4K video capture, Burst mode, HDR for both picture/film, Geotagging, Image stabiliser, Object tracking, Red-eye reduction, Scene recognition, Send to web, Smile Shutter™, Sweep Panorama, Touch focus, Touch capture, White balance

GPRS	Yes	Up to 107 kbps
EDGE	Yes	Up to 296 kbps
3G	HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps;	HSDPA, 42 Mbps; HSUPA, 5.8 Mbps;
4G	LTE, Cat4, 50 Mbps UL, 150 Mbps DL	LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth	Yes, v4.0 with A2DP	Yes, v4.0 with A2DP
USB	Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host	Yes, microUSB v2.0 (MHL 3), USB On-the-go, USB Hos
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot
GPS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS

Music Player	MP3/eAAC+/WMA/WAV/FLAC player`	Yes, Supports AAC, AMR-NB, AMR-WB, FLAC, MIDI, MP3, PCM, Vorbis, WMA
MP3 Ringtone	Yes	Yes
Poly Ringtone	--	Yes
LoudSpeaker	Yes	Yes
Video Player	DivX/XviD/MP4/H.263/H.264/WMV player	Yes, Supports 3GPP, MP4, M4V, MKV, AVI, XVID, WEBM
Video recording	Yes, 1080p@30fps, 720p@60fps	2160p@30fps, 1080p@60fps, 720p@120fps

Java	Yes, via Java MIDP emulator	Yes, via Java MIDP emulator
Messaging	SMS / MMS / Email / Push Mail / Instant Messaging	SMS / MMS / Email / Push Mail / Instant Messaging
Sensors	Accelerometer, gyro, proximity, compass	Accelerometer, gyro, proximity, compass, barometer
FM Radio	Stereo FM radio with RDS	Yes, with RDS
Document Viewer	Yes	Yes
Unique Features	--	20.7 MP rear camera, 4K (Ultra-HD) video recording, 3D and motion gaming, SensMe and SensMe slideshow, TV launcher, 3D surround sound, Bluetooth stereo (aptX®, A2DP)
Additional Features	SNS integration, Google Drive (50 GB cloud storage), Active noise cancellation with dedicated mic, TV-out (via MHL A/V link), Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Organizer, Photo viewer/editor, Voice memo/dial/commands and Predictive text input.	ANT+ support, SNS integration, TV-out (via MHL 3 A/V link), Active noise cancellation with dedicated mic, Photo viewer/editor, Voice memo/dial and Predictive text input.