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Compare 3 products

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HTC Touch Diamond 2 Mobile Phone
HTC Touch Diamond 2
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Lenovo S2 Mobile Phone
Lenovo S2
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Samsung Galaxy Ace Mobile Phone
Samsung Galaxy Ace
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
1
1 editorial reviews
Lenovo S2 Smartwatch Review: Comes with 1.4' Full Touch Screen Real-time Heart Rate Monitor (10 pcs limited) has a standard call and message urgings.Read more
Read editorial reviews
13
3.2 out of 5
5 user ratings
5 stars
20 %
4 stars
0 %
3 stars
60 %
2 stars
20 %
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 %
35
4.1 out of 5
35 user ratings
5 stars
34 %
4 stars
45 %
3 stars
17 %
2 stars
2 %
1 stars
0 %
37
4.1 out of 5
37 user ratings
5 stars
29 %
4 stars
54 %
3 stars
13 %
2 stars
2 %
1 stars
0 %

Hardware

Operating systemWindows Mobile 6.1Android 2.3Android 2.3
CPU clock speed0.53 GHz1.4 GHz0.8 GHz
CPU coresSingle-coreDual-coreSingle-core
RAM memory288 MB1 GB
N/A
CPU model
N/A
N/A
Qualcomm Snapdragon MSM7227
GPU model
N/A
N/A
Qualcomm Adreno 200

Display

Screen size3.2 in3.8 in3.5 in
Touchscreenyes
N/A
N/A
Number of colors65K
N/A
16.7M
Panel typeLCDLCDLCD
Resolution480 x 800 px800 x 480 px480 x 320 px
Dual screen supportno
N/A
N/A
Scratch resistant displayno
N/A
N/A
HDRno
N/A
N/A
Pixel density
N/A
246.0 ppi165.0 ppi
Multi touch
N/A
yesyes
Screen material
N/A
N/A
Corning Gorilla Glass

Rear camera

Primary sensor resolution5.0 Mpx8.0 Mpx5.0 Mpx
Video recordingyes
N/A
N/A
Maximum FPS at the highest resolution15.0 fps
N/A
N/A
Autofocusyesyesyes
Geo-taggingyesyes
N/A
Highest video resolution
N/A
1280 x 720 px640 x 480 px
LED Flash
N/A
yesyes

Storage

Internal storage512 MB
  • 16 GB
  • 8 GB
N/A
Memory card readeryes
N/A
yes
Maximum card storage16GB
N/A
32GB
Types of memory card supported
  • microSD
  • microSDHC
No memory slotmicroSD

Design

Colour of product
  • Black
  • Silver
Black
  • Black
  • White
Water resistantno
N/A
N/A
Shock resistantno
N/A
N/A

Dimensions

Height4.25 in4.8 in4.43 in
Width2.09 in2.36 in2.36 in
Depth0.54 in0.43 in0.45 in
Weight4.14 oz4.23 oz3.99 oz

Sensors

Accelerometeryesyesyes
Proximity
N/A
yesyes
Digital compass
N/A
yesyes
Ambient light sensor
N/A
yesyes

Connectivity

Dual sim supportno
N/A
N/A
Sim card sizeMini-SIM
N/A
N/A
Bluetoothyesyesyes
Bluetooth version2.02.1 EDR2.1 EDR
Bluetooth profileA2DP
N/A
N/A
NFCno
N/A
N/A
Charging connectionUSBUSB
N/A
USB version2.0
N/A
N/A
Video outputNo
N/A
N/A
Headphone connection
N/A
3.5 mm3.5 mm
Type of USB connector
N/A
Micro-USBMicro-USB
DLNA certified
N/A
N/A
yes

Cellular

Wireless network (Wi-Fi)yesyesyes
Wireless networking standard
  • 802.11b
  • 802.11g
N/A
N/A
Navigation systemA-GPSGPSGPS
2G GSMyesyesyes
3G UMTSyes
N/A
N/A
4G LTEno
N/A
N/A
Data transmission
N/A
HSDPAHSDPA
GSM frequencies
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
UMTS frequences
N/A
  • 900 MHz
  • 2100 MHz
N/A
Mobile hotspot
N/A
yesyes

Battery

Replaceable batteryyes
N/A
N/A
Battery capacity1100.0 mAh1500.0 mAh1350.0 mAh
Standby time500.0 h400.0 h640.0 h
Talk time5.0 h5.0 h11.0 h
Fast chargingno
N/A
N/A
Wireless charging no
N/A
N/A
Battery type
N/A
Lithium ionLithium ion

Often compared with Lenovo S2

Lenovo S2 Mobile Phone
UMI S2 Pro
LenovoS2
UMIS2 Pro

Often compared with Samsung Galaxy Ace

Samsung Galaxy Ace Mobile Phone
Samsung Galaxy Ace 2
SamsungGalaxy Ace
SamsungGalaxy Ace 2