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LG KS20 Full Specs Pricing Pros & Cons Revealed

Release Date
2008, January
Camera
2MP
Battery
1050mAh
Processor
MSM72000
Screen
2.8"
Storage
128MB , microSD slot
Operating System
Microsoft Windows Mobile 6.0 Professional

Introduction to LG KS20

The LG KS20 was a significant release in the world of mobile technology during its time. Announced in September 2007 and released in January 2008, this smartphone stood out because it was packed with features that catered to both the business user and the average consumer. It embodied LG's efforts to create a comprehensive device with connectivity, utility, and entertainment capabilities.

Design and Build

The LG KS20 boasted a sleek and compact design, measuring 99.8 x 58 x 12.8 mm and weighing just 92.5 g. The device was easy to hold and operate with one hand, making it a practical choice for users constantly on the go. It featured a mini-SIM slot, typical for mobile phones during that era.

Display

The device was equipped with a 2.8-inch TFT resistive touchscreen display that supported 256K colors. This screen was sufficient for displaying clear visuals despite the 240 x 320 pixel resolution, which translated to a pixel density of approximately 143 ppi. Although resistive touchscreens were gradually being replaced by capacitive ones, the KS20's screen was responsive for its time, allowing for precise navigation.

Platform and Performance

Running on Microsoft Windows Mobile 6.0 Professional, the LG KS20 brought the comforts of a PC-oriented operating system to handheld devices. This was further supported by a Qualcomm MSM72000 chipset, a 400 MHz ARM 11 CPU, and an Adreno 130 GPU. These components provided a fairly robust performance for early smartphones, enabling users to run multiple applications and enjoy multimedia content without significant lag.

Memory and Storage

Internally, the LG KS20 had 128MB of storage, a modest capacity by modern standards. However, it came with a microSD slot, allowing users to expand storage to accommodate more applications, music, photos, and other personal data, up to the limits supported by microSD cards at that time.

Camera

The main camera was a 2-megapixel shooter with auto-focus and an LED flash, providing decent picture quality for quick shots and daylight photography. Additionally, it supported video recording. For video calls, a front VGA camera was available, making the KS20 a well-rounded device for communication purposes in its time.

Sound and Connectivity

The KS20 offered a variety of sound features including a loudspeaker and support for vibration alerts, alongside the ability to play polyphonic and MP3 ringtones. The device did not have a standard 3.5mm audio jack, which was a common oversight in many phones during this era.

Connectivity-wise, the phone supported Wi-Fi 802.11b/g and Bluetooth 2.0 with A2DP, ensuring that users could stay connected wirelessly to the internet and other devices. It also featured USB 2.0 for direct connection to computers and other USB-compatible devices.

Network and Communication

The KS20 was designed to work on GSM and HSPA networks, supporting 2G bands (GSM 900/1800/1900) and a 3G band (HSDPA 2100). It offered an HSPA speed of 3.6 Mbps for downloading and 0.384 Mbps for uploading, impressive for a device from this time period.

Battery Life

Equipped with a removable Li-Ion 1050 mAh battery, the LG KS20 offered a reasonable standby time of up to 270 hours. Talk time was up to 4 hours on 2G and up to 3 hours on 3G networks, which was standard for smartphones of its class back then. The removable battery also allowed for easy replacement, a feature that many modern smartphones lack.

Other Features and Miscellaneous

The LG KS20 included a stereo FM radio with RDS, making it possible for users to enjoy music and news on the go. It was available in Black and Baby Pink colors, appealing to different stylistic preferences. On the software side, the device included Internet Explorer Mobile 7.6 for web browsing and supported a variety of file types for enhanced versatility in document handling.

Priced at about 100 EUR at release, the KS20 was positioned as an accessible option for users looking for a sophisticated handset without breaking the bank.

Conclusion

The LG KS20 was a noteworthy smartphone during its time, offering a blend of functionality, style, and performance. While certain features might be seen as basic by today's standards, the device successfully catered to the needs of users in the late 2000s, providing them with a reliable tool to stay connected, productive, and entertained. As with many devices from that era, the KS20 stands as a milestone in the evolution of smartphone technology, paving the way for the advanced devices we use today.

Key Features of LG KS20

  • 3G connectivity with HSPA speeds of 3.6 Mbps
  • Lightweight design at 92.5 grams
  • Compact dimensions: 99.8 x 58 x 12.8 mm
  • 2.8-inch TFT resistive touchscreen display
  • Powered by Microsoft Windows Mobile 6.0 Professional
  • Qualcomm MSM72000 chipset with 400 MHz ARM 11 CPU
  • Expandable memory via microSD card slot
  • 2 MP main camera with autofocus and LED flash
  • VGA front camera for video calls
  • Wi-Fi 802.11b/g for wireless connectivity
  • Bluetooth 2.0 with A2DP support
  • Stereo FM radio with RDS feature
  • Removable Li-Ion 1050 mAh battery
  • Available in Black and Baby Pink colors

LG KS20 Key Disadvantages

  • No support for modern 4G LTE networks; limited to GSM/HSPA.
  • Discontinued, meaning no longer supported for repairs or updates.
  • Uses Mini-SIM, a less common standard today.
  • TFT resistive touchscreen can be less responsive compared to capacitive screens.
  • Low screen-to-body ratio (~41.9%) with a small 2.8-inch display.
  • Relatively low screen resolution (240 x 320 pixels, ~143 ppi).
  • Limited internal memory of 128MB, requiring microSD card for additional storage.
  • Main 2 MP camera lacks high resolution compared to modern standards.
  • No 3.5mm headphone jack, limiting audio accessory compatibility.
  • No GPS/Positioning feature available.
  • Limited operating system support, with Windows Mobile 6.0 considered outdated.
  • Average battery life, with stand-by up to 270 hours and talk time up to 4 hours on 2G.
Network
Technology GSM / HSPA
2G bands GSM 900 / 1800 / 1900
3G bands HSDPA 2100
Speed HSPA 3.6/0.384 Mbps
Launch
Announced 2007, September. Released 2008, January
Status Discontinued
Body
Dimensions 99.8 x 58 x 12.8 mm (3.93 x 2.28 x 0.50 in)
Weight 92.5 g (3.25 oz)
SIM Mini-SIM
Display
Type TFT resistive touchscreen, 256K colors (65K effective)
Size 2.8 inches, 24.3 cm2 (~41.9% screen-to-body ratio)
Resolution 240 x 320 pixels, 4:3 ratio (~143 ppi density)
Platform
OS Microsoft Windows Mobile 6.0 Professional
Chipset Qualcomm MSM72000
CPU 400 MHz ARM 11
GPU Adreno 130
Memory
Card slot microSD (dedicated slot)
Internal 128MB
Main Camera
Single 2 MP, AF
Features LED flash
Video Yes
Selfie camera
Single VGA videocall camera
Video
Sound
Loudspeaker Yes
Alert types Vibration; Downloadable polyphonic, MP3 ringtones, composer
3.5mm jack No
Comms
WLAN Wi-Fi 802.11b/g
Bluetooth 2.0, A2DP
Positioning No
Radio Stereo FM radio, RDS
USB 2.0
Features
Sensors
Browser WAP 2.0/xHTML, HTML (IE mobile 7.6)
Battery
Type Removable Li-Ion 1050 mAh battery
Stand-by Up to 270 h
Talk time Up to 4 h (2G) / Up to 3 h (3G)
Misc
Colors Black, Baby Pink
SAR 1.27 W/kg (head)     1.07 W/kg (body)
SAR EU 0.50 W/kg (head)
Price About 100 EUR
Tests
Loudspeaker Voice 66dB / Noise 70dB / Ring 64dB
Audio quality Noise -85.6dB / Crosstalk -86.7dB

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