HTC One ME vs O2 XDA Serra

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    One ME: 10 g lighter

    One ME:
    155 g
    XDA Serra:
    165 g
  • Width

    XDA Serra: 21 mm narrower

    One ME:
    72 mm
    XDA Serra:
    51 mm
  • Screen diagonal

    XDA Serra: 2.4 in smaller diagonal

    One ME:
    5.2 in
    XDA Serra:
    2.8 in
  • Chipset

    One ME:
    Mediatek MT6795 Helio X10 (28 nm)
    XDA Serra:
    Qualcomm MSM7201A
  • Depth

    One ME: 8.3 mm thinner

    One ME:
    9.8 mm
    XDA Serra:
    18.1 mm
  • Height

    XDA Serra: 49 mm shorter

    One ME:
    151 mm
    XDA Serra:
    102 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.

  1. 1. One ME

    Height:
    151 mm +49 mm versus XDA Serra
    Width:
    72 mm +21 mm versus XDA Serra
    Depth:
    9.8 mm
  2. 2. XDA Serra

    Height:
    102 mm
    Width:
    51 mm
    Depth:
    18.1 mm +8.3 mm versus One ME

Weight

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

  1. 1. One ME

    155 g

  2. 2. XDA Serra

    165 g

    +10 g versus One ME

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.

  1. 1. One ME

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. XDA Serra

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

One ME has approximately 207% more rectangular screen area than XDA Serra.

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 for One ME, XDA Serra, compared at the same storage capacity.
StorageOne MEXDA Serra
32 GB 3 GB RAM Unknown
XDA Serra: Original memory entry

288 MB RAM · 512 MB ROM

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 ME

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

2. XDA Serra

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

Battery capacity

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

Recorded battery capacity

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

  1. 1. One ME

    2840 mAh

    +1500 mAh versus XDA Serra

  2. 2. XDA Serra

    1340 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 ME2. XDA Serra

Everyday essentials
Everyday essentials — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Dimensions (HxWxD)
  • 151 Х 72 Х 9.8 mm
  • 102 Х 51 Х 18.1 mm
Weight
  • 155 g
  • 165 g
Technology Unknown
  • TFT
Screen size
  • 5.2" inch
  • 2.8" inch
Screen resolution
  • 1440 x 2560 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 288 MB RAM
  • 512 MB ROM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2840 mAh
  • Non-removable Li-Po
  • 1340 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.2 (Lollipop)
  • upgradable to 6 (Marshmallow); Sense UI 7
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Mediatek MT6795 Helio X10 (28 nm)
  • Qualcomm MSM7201A
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 74.5 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 68.6%
  • 46.7%
PPI /points per inch/
  • 565 PPI
  • 286 PPI
Camera and Video
Camera and Video — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Rear camera, main
  • 20 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 20 MP
  • f/2.2
  • 28mm (wide)
  • AF
  • 3.15 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 4 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • VGA videocall camera
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Processor CPU
  • Octa-core 2.2 GHz Cortex-A53
  • 528 MHz ARM 11
Graphics processor GPU
  • PowerVR G6200
  • Adreno 130
Antutu 7 score *
  • 51326
Unknown
GeekBench 4 Single Core *
  • 789
Unknown
GeekBench 4 Multi-Core *
  • 2041
Unknown
GeekBench 4 RenderScript *
  • 663
Unknown
General specs
General specs — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Release date
  • 2015
  • June
  • 2008
  • July
Colors
  • Meteor Grey
  • Rose Gold
  • Gold Sepia
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 340 EUR
Unknown
Battery life
  • Stand by time- Up to 598 h (2G) / Up to 626 h (3G) Talking time- Up to 23 h (2G) / Up to 13 h (3G)
  • Stand by time- Up to 406 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.1
  • A2DP
  • aptX
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • Dolby Surround audio enhancement -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for One ME, XDA Serra.
SpecificationOne MEXDA Serra
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port
  • Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input