Home/LG/LG KF755 Secret vs Sony Ericsson K770
LG KF755 Secret

LG KF755 Secret

#10854
Sony Ericsson K770

Sony Ericsson K770

#9062

Category Breakdown

LG KF755 Secret
Sony Ericsson K770
Performance
5.318.2
Camera
13.839.6
Display
26.332.3
Battery
6.58.8
Build
17.40.2
Connectivity
7.013.4
Audio
8.98.9
Overall
8.713.4

Summary

  • The LG KF755 Secret features a slightly larger 2.4-inch TFT resistive touchscreen with a resolution of 240 x 320 pixels, while the Sony Ericsson K770 has a smaller 1.9-inch TFT display with the same resolution.
  • In terms of performance, the K770 has 16MB of storage and 16GB of RAM, which is significantly higher than the KF755, which has no RAM or specified storage.
  • The KF755's camera is superior with a 5 MP rear camera compared to the K770's 3.15 MP, although both lack optical image stabilization.
  • The KF755 has an 800 mAh battery, while the K770 offers a larger 930 mAh capacity.
  • Both devices run on basic software without advanced features, and neither supports wireless connectivity or stereo speakers.
  • The build quality of the KF755 is slightly slimmer and heavier at 112g, compared to the K770's 95g, which is bulkier but offers a variety of color options.

Side-by-side Specification Comparison

LG KF755 Secret
Sony Ericsson K770

General

Release Date

2008
2007

Announced

2008
2007

Description

N/A
N/A

Display

Size

2.4"
1.9"

Type

TFT resistive touchscreen, 256K colors
TFT, 256K colors

Resolution

240 x 320 pixels, 4:3 ratio (~167 ppi density)
240 x 320 pixels, 4:3 ratio (~211 ppi density)

PPI

240
240

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Scratch-resistant glass
N/A

Performance

Chipset

N/A
N/A

CPU

N/A
N/A

GPU

N/A
N/A

Memory

N/A
16MB

Expandable Storage

Card Slot

microSD (dedicated slot)
Memory Stick Micro (M2), 256 MB included

Camera

Main Camera

5 MP, AF
3.15 MP, AF

Main Camera Features

LED flash
LED flash

Front Camera

N/A
VGA videocall camera

Front Camera Features

N/A
N/A

Video Recording

480p@30fps, 320p@120fps
Yes

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

800 mAh
930 mAh

Battery Details

Removable Li-Ion 800 mAh battery
Removable Li-Po 930 mAh battery (BST-38)

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

102.8 x 50.8 x 11.8 mm (4.05 x 2.0 x 0.46 in)
105 x 47 x 14.5 mm (4.13 x 1.85 x 0.57 in)

Weight

112 g
95 g

Materials

N/A
N/A

Colors

Black
Truffle Brown, Ultra Violet, Sandy Beige, Henna Bronze, Soft Black, Natural Brown, Serene Black

Foldable

SAR

0.50 W/kg (head)     0.76 W/kg (body)
N/A

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM
GSM / UMTS

Network Speed

N/A
Yes, 384 kbps

5G

4G

WiFi

No
No

Bluetooth

2.0, A2DP
2.0, A2DP

NFC

USB

2.0
2.0

IR Blaster

Headphone Jack

Radio

Positioning

No
No

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

No
No

Software & Security

Operating System

N/A
N/A

Fingerprint

Face Unlock

Sensors

Accelerometer
N/A