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HTC Touch Diamond 2 Mobile Phone
HTC Touch Diamond 2
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Nokia Lumia 820 Mobile Phone
Nokia Lumia 820
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Nokia Lumia 830 Mobile Phone
Nokia Lumia 830
Available colors
Editiorial reviews
5
4.2 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
3.7 out of 5
5 user ratings
5 stars
0 %
4 stars
60 %
3 stars
40 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
17
3.4 out of 5
12 user ratings
5 stars
0 %
4 stars
66 %
3 stars
25 %
2 stars
8 %
1 stars
0 %
Read editorial reviews
User rating
5
4.0 out of 5
5 user ratings
5 stars
40 %
4 stars
20 %
3 stars
40 %
2 stars
0 %
1 stars
0 %
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
44 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
42
4.2 out of 5
42 user ratings
5 stars
40 %
4 stars
40 %
3 stars
19 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemWindows Mobile 6.1Windows Phone 8Windows 10 Mobile
CPU clock speed0.53 GHz1.5 GHz1.2 GHz
CPU coresSingle-coreDual-coreQuad-core
RAM memory288 MB1 GB1 GB
CPU model
N/A
Qualcomm Snapdragon S4 MSM8960Qualcomm Snapdragon 400 MSM8926
GPU model
N/A
Qualcomm Adreno 225Qualcomm Adreno 305

Display

Screen size3.2 in4.3 in5.0 in
Touchscreenyesyesyes
Number of colors65K16.7M16.7M
Panel typeLCDOLEDLCD
Resolution480 x 800 px800 x 480 px1280 x 720 px
Dual screen supportnonono
Scratch resistant displaynonoyes
HDRnonono
Technology
N/A
AMOLEDIPS TFT
Pixel density
N/A
217.0 ppi294.0 ppi
Multi touch
N/A
yesyes
Screen material
N/A
N/A
Corning Gorilla Glass 3.0

Rear camera

Primary sensor resolution5.0 Mpx8.0 Mpx10.0 Mpx
Video recordingyesyesyes
Maximum FPS at the highest resolution15.0 fps30.0 fps30.0 fps
Autofocusyesyesyes
Geo-taggingyesyesyes
Primary sensor size
N/A
1/3.2"1/3.4"
Highest video resolution
N/A
1920 x 1080 px1920 x 1080 px
Maximum FPS (regardless of res.)
N/A
30.0 fps30.0 fps
Digital zoom
N/A
yesyes
LED Flash
N/A
yesyes
Touch focus
N/A
yesyes
Primary lens aperture
N/A
N/A
2.2 f
Burst Mode
N/A
N/A
yes
Face detection
N/A
N/A
yes
HDR Capture
N/A
N/A
yes
Night Mode
N/A
N/A
yes
Optical image stabilization
N/A
N/A
yes
Panorama
N/A
N/A
yes

Storage

Internal storage512 MB8 GB16 GB
Memory card readeryesyesyes
Maximum card storage16GB64GB128GB
Types of memory card supported
  • microSD
  • microSDHC
microSDmicroSD

Design

Colour of product
  • Black
  • Silver
  • Black
  • Red
  • White
  • Yellow
  • Black
  • Green
  • Orange
  • White
Water resistantnonono
Shock resistantnonono
Material
N/A
PlasticAluminum

Dimensions

Height4.25 in4.87 in5.49 in
Width2.09 in2.7 in2.78 in
Depth0.54 in0.39 in0.33 in
Weight4.14 oz5.64 oz5.29 oz

Sensors

Accelerometeryesyesyes
Proximity
N/A
yesyes
Digital compass
N/A
yesyes
Ambient light sensor
N/A
yesyes
Gyroscope
N/A
yesyes
Pedometer
N/A
N/A
yes

Other features

FM radioyesyesyes
Built-in stereo speakersyes
N/A
N/A

Connectivity

Dual sim supportnonono
Sim card sizeMini-SIMMicro-SIMNano-SIM
Bluetoothyesyesyes
Bluetooth version2.04.04.0
Bluetooth profileA2DP
  • A2DP
  • A2DP
  • AVRCP
  • A2DP
  • A2DP
  • AVRCP
NFCnoyesyes
Charging connectionUSB
  • USB
  • Wireless
USB
USB version2.02.02.0
Video outputNoNoNo
DLNA certified
N/A
yesyes
Bluetooth codec
N/A
  • aptX
  • SBC
  • aptX
  • SBC
Headphone connection
N/A
3.5 mm3.5 mm
USB On-The-Go (OTG)
N/A
N/A
no

Cellular

Wireless network (Wi-Fi)yesyesyes
Wireless networking standard
  • 802.11b
  • 802.11g
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Navigation systemA-GPSGLONASSGLONASS
2G GSMyesyesyes
3G UMTSyesyesyes
4G LTEnoyesyes
Data transmission
N/A
HSPA+HSPA+
GSM frequencies
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
LTE frequencies
N/A
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 2100 MHz
  • 2600 MHz
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 2100 MHz
  • 2600 MHz
UMTS frequences
N/A
N/A
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
Mobile hotspot
N/A
N/A
yes
Streaming standards
N/A
N/A
Miracast

Battery

Replaceable batteryyesyesyes
Battery capacity1100.0 mAh1650.0 mAh2200.0 mAh
Standby time500.0 h330.0 h528.0 h
Talk time5.0 h14.0 h12.0 h
Fast chargingnonono
Wireless charging noyesyes
Battery type
N/A
Lithium ionLithium ion
Wireless charging standard
N/A
QIQI

Often compared with Nokia Lumia 830