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HTC One ST vs Lava A55

Compare recorded specifications, size and practical differences.

HTC One ST

HTC One ST

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Lava A55

Lava A55

Replace A55
Remove A55
+ 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.

  • WidthA55: 3.5 mm narrowerA55: 63.4 mm · One ST: 66.9 mm
  • Screen diagonalA55: 0.3 in smaller diagonalA55: 4 in · One ST: 4.3 in
  • HeightA55: 5 mm shorterA55: 123 mm · One ST: 128 mm
  • Release year2012 / 2016One ST: 2012 · A55: 2016

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
One ST: 128 × 66.9 mm 1 A55: 123 × 63.4 mm 2
Side
One ST: 128 × 9.3 mm 1 A55: 123 × 9.7 mm 2
  1. 1. One ST
    Height
    128 mm+5 mm versus A55
    Width
    66.9 mm+3.5 mm versus A55
    Depth
    9.3 mm
    Weight
    115 g
  2. 2. A55
    Height
    123 mm
    Width
    63.4 mm
    Depth
    9.7 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
One ST: 4.3 in, 5:3, About 52.6 cm² rectangular area 1 A55: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. One ST 4.3 in · 5:3 About 52.6 cm² rectangular area
  2. 2. A55 4 in · 5:3 About 45.5 cm² rectangular area

One ST has approximately 15.6% more rectangular screen area than A55.

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.

Recorded RAM by storage capacity and phone
StorageOne STA55
4 GB 1 GB RAM Not recorded
8 GB Not recorded 1 GB RAM

Practical features

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

1. One ST

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

2. A55

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB

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. One ST1800 mAh

    +250 mAh versus A55

  2. 2. A551550 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. One ST2. A55

Everyday essentials
Everyday essentials
SpecificationOne STA55
Dimensions (HxWxD)
  • 128 Х 66.9 Х 9.3 mm
  • 123 Х 63.4 Х 9.7 mm
Weight
  • 115 g
  • 0 g
Technology
  • Super LCD2
  • TFT
Screen size
  • 4.3" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 1550 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich); Sense UI
  • Android 6.0 (Marshmallow)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationOne STA55
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 61.5%
  • 58.4%
PPI /points per inch/
  • 217 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationOne STA55
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
Functions
  • LED flash
  • LED flash
  • panorama
Video
  • 720p
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance
SpecificationOne STA55
Processor CPU
  • Dual-core 1.0 GHz
  • Quad-core 1.2 GHz
General specs
General specs
SpecificationOne STA55
Release date
  • 2012
  • August
  • 2016
  • November
Colors
  • Black
  • White
  • Red
  • Black + Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 388 h Talking time- Up to 9 h
Communication and Connectivity
Communication and Connectivity
SpecificationOne STA55
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 2.1
  • EDR
Music and Audio
Music and Audio
SpecificationOne STA55
Radio
  • No
  • FM radio
Others
  • Beats Audio
Unknown
Other features
Other features
SpecificationOne STA55
Dop
  • Sensors Accelerometer
  • proximity - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer -Voice memo/dial -Predictive text input - For China
  • Sensors Accelerometer For India

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