HTC Windows Phone 8X vs Nokia Lumia 830

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Display

Display size

4.3 inches
5.0 inches

Resolution

720 x 1280 pixels
720 x 1280 pixels

Pixel density

342 ppi
294 ppi

Technology

S-LCD 2
IPS LCD

Screen-to-body ratio

58.10 %
69.99 %

Features

Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

8 megapixels
10 megapixels

Hardware Features

Autofocus, Back-illuminated sensor (BSI)
Optical image stabilization, Autofocus, Back-illuminated sensor (BSI)

Specifications

Aperture size: F2.0; Focal length: 28 mm
Aperture size: F2.2; Focal length: 26 mm; Sensor size: 1/3.4"

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling
Optical image stabilization, Video calling, Video sharing

Front

2 megapixels
0.9 megapixels

Design

Dimensions

5.21 x 2.61 x 0.40 inches (132.3 x 66.2 x 10.1 mm)
5.49 x 2.78 x 0.33 inches (139.4 x 70.7 x 8.5 mm)

Weight

4.59 oz (130 g)
the average is 6 oz (172 g)
5.29 oz (150 g)
the average is 6 oz (172 g)

Colors

Black, Yellow, Blue, Red
Black, Orange, Green, White

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback, Beats Audio
Album art cover, Background playback, Dolby Digital Plus

Screen mirroring

DLNA
 

Radio

 
FM

Hardware & Performance

System chip

Qualcomm Snapdragon S4 Plus MSM8960
Qualcomm Snapdragon 400

Processor

Dual-core, 1500 MHz, Krait
Quad-core, 1200 MHz

GPU

Adreno 225
Adreno 305

RAM

1 GB
1 GB

Internal storage

16 GB
16 GB

Storage expansion

 
microSDXC up to 128 GB

OS

Windows Phone, 8.1, 8
Windows Phone, 8.1

Connectivity & Features

Bluetooth

3.1, EDR
4.0

Wi-Fi

802.11 a, b, g, n, dual-band; Hotspot
802.11 a, b, g, n, dual-band; Hotspot

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB charging
Mass storage device, USB charging

Location

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Compass
Accelerometer, Gyroscope, Compass

Other

NFC, Computer sync, OTA sync
NFC, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

Bands 17, 4
Bands 1, 3, 7, 8, 20

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data

LTE Cat 3 (100/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Micro SIM
Nano SIM

VoLTE

 
Yes

Battery

Capacity

1800 mAh
2200 mAh

Type

Li - Polymer, User replaceable
User replaceable

Charging

Qi wireless charging
 

Talk time

11.30 hours
the average is 21 h (1288 min)
12.90 hours
the average is 21 h (1288 min)

Stand-by time

12.1 days (290 hours)
the average is 19 days (457 h)
22.0 days (528 hours)
the average is 19 days (457 h)

Talk time (3G)

 
14.80 hours
the average is 23 h (1362 min)

Music playback

 
78.00 hours

Video playback

 
10.00 hours

Phone features

Notifications

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval

 
 

Date approved

Oct 05, 2012
Sep 25, 2014

FCC ID value: NM8PM23300 link
FCC ID value: QMNRM-984 link

FCC measured SAR

 
 

Head

0.78 W/kg
0.47 W/kg

Body

0.75 W/kg
0.83 W/kg

Simultaneous Transmission

1.26 W/kg
1.12 W/kg

Wireless Router

0.78 W/kg
0.93 W/kg
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