You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

Acer DX900 vs LG KT770

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

Replace DX900
Remove DX900
LG KT770

LG KT770

Replace KT770
Remove KT770
+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • WidthKT770: 9 mm narrowerKT770: 51.5 mm · DX900: 60.5 mm
  • DepthKT770: 1.2 mm thinnerKT770: 15.8 mm · DX900: 17 mm
  • HeightDX900: 5 mm shorterDX900: 106 mm · KT770: 111 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front
DX900: 106 × 60.5 mm 1 KT770: 111 × 51.5 mm 2
Side
DX900: 106 × 17 mm 1 KT770: 111 × 15.8 mm 2
  1. 1. DX900
    Height
    106 mm
    Width
    60.5 mm+9 mm versus KT770
    Depth
    17 mm+1.2 mm versus KT770
    Weight
    147 g
  2. 2. KT770
    Height
    111 mm+5 mm versus DX900
    Width
    51.5 mm
    Depth
    15.8 mm
    Weight
    Unknown

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

Screen size
DX900: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 KT770: 2.8 in, 5:3, About 22.3 cm² rectangular area 2
  1. 1. DX900 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. KT770 2.8 in · 5:3 About 22.3 cm² rectangular area

DX900 has approximately 8.8% more rectangular screen area than KT770.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

DX900: Original memory entry

128 MB RAM · 256 MB ROM

KT770: Original memory entry

120 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. DX900

NFC
See details Super AMOLED
Headphone jack
See details panorama
Memory card support
See details microSD (dedicated slot)

2. KT770

NFC
Unknown
Headphone jack
No
Memory card support
See details microSD · up to 16 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

Bars start at zero and share a scale within this chart.

  1. 1. DX9001530 mAh

    +580 mAh versus KT770

  2. 2. KT770950 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. DX9002. KT770

Everyday essentials
Everyday essentials
SpecificationDX900KT770
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 111 Х 51.5 Х 15.8 mm
Weight
  • 147 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.8" inch
Screen resolution
  • 480 x 640 px
  • 240 x 400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 120 MB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 950 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Symbian OS 9.3 Series60 rel. 3.2.3
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • No
Display
Display
SpecificationDX900KT770
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 256K
Screen area
  • 24.3 cm2
  • 22.3 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 37.9%
  • 39.0%
PPI /points per inch/
  • 286 PPI
  • 167 PPI
Camera and Video
Camera and Video
SpecificationDX900KT770
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 5 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA videocall camera
Performance
Performance
SpecificationDX900KT770
Processor CPU
  • 533 MHz Samsung S3C 6410
Unknown
General specs
General specs
SpecificationDX900KT770
Release date
  • 2009
  • February
  • 2009
  • February
Colors
  • Black
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationDX900KT770
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
USB
  • miniUSB
  • Proprietary
Bluetooth
  • microUSB 2.0
  • A2DP
  • 2.0
Harmful irradiation Unknown
  • SAR - 0.36 W/kg (head) 0.75 W/kg (body)
Music and Audio
Music and Audio
SpecificationDX900KT770
Radio
  • panorama
  • No
Others
  • Handwriting recognition
  • Touch-sensitive navigation keys
Other features
Other features
SpecificationDX900KT770
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Organizer -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -Predictive text input

Similar comparisons