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HTC U11 Life vs O2 XDA Atom Exec

Compare recorded specifications, size and practical differences.

+ 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.

  • WidthXDA Atom Exec: 14.9 mm narrowerXDA Atom Exec: 58 mm · U11 Life: 72.9 mm
  • Screen diagonalXDA Atom Exec: 2.5 in smaller diagonalXDA Atom Exec: 2.7 in · U11 Life: 5.2 in
  • DepthU11 Life: 10.4 mm thinnerU11 Life: 8.1 mm · XDA Atom Exec: 18.5 mm
  • HeightXDA Atom Exec: 47.1 mm shorterXDA Atom Exec: 102 mm · U11 Life: 149.1 mm
  • Release year2017 / 2006U11 Life: 2017 · XDA Atom Exec: 2006

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
U11 Life: 149.1 × 72.9 mm 1 XDA Atom Exec: 102 × 58 mm 2
Side
U11 Life: 149.1 × 8.1 mm 1 XDA Atom Exec: 102 × 18.5 mm 2
  1. 1. U11 Life
    Height
    149.1 mm+47.1 mm versus XDA Atom Exec
    Width
    72.9 mm+14.9 mm versus XDA Atom Exec
    Depth
    8.1 mm
    Weight
    142 g
  2. 2. XDA Atom Exec
    Height
    102 mm
    Width
    58 mm
    Depth
    18.5 mm+10.4 mm versus U11 Life
    Weight
    140 g
Weight

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

  1. 1. U11 Life142 g

    +2 g versus XDA Atom Exec

  2. 2. XDA Atom Exec140 g

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
U11 Life: 5.2 in, 16:9, About 74.5 cm² rectangular area 1 XDA Atom Exec: 2.7 in, 4:3, About 22.6 cm² rectangular area 2
  1. 1. U11 Life 5.2 in · 16:9 About 74.5 cm² rectangular area
  2. 2. XDA Atom Exec 2.7 in · 4:3 About 22.6 cm² rectangular area

U11 Life has approximately 230.2% more rectangular screen area than XDA Atom Exec.

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.

U11 Life: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM

XDA Atom Exec: Original memory entry

64 MB RAM · 192 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. U11 Life

NFC
Yes
Headphone jack
No
Memory card support
See details microSD · up to 512 GB (dedicated slot) - single-SIM modelmicroSD · up to 512 GB (uses SIM 2 slot) - d

2. XDA Atom Exec

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD

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. U11 Life2600 mAh

    +1070 mAh versus XDA Atom Exec

  2. 2. XDA Atom Exec1530 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. U11 Life2. XDA Atom Exec

Everyday essentials
Everyday essentials
SpecificationU11 LifeXDA Atom Exec
Dimensions (HxWxD)
  • 149.1 Х 72.9 Х 8.1 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 142 g
  • 140 g
Technology
  • Super LCD
  • TFT
Screen size
  • 5.2" inch
  • 2.7" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot) - single-SIM modelmicroSD
  • up to 512 GB (uses SIM 2 slot) - d
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Non-removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Android 8.0 (Oreo)
  • upgradable to Android 9.0 (Pie); Android One
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Qualcomm SDM630 Snapdragon 630 (14 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • No
  • No
Display
Display
SpecificationU11 LifeXDA Atom Exec
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 74.5 cm2
  • 22.6 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 68.6%
  • 38.2%
PPI /points per inch/
  • 424 PPI
  • 148 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video
SpecificationU11 LifeXDA Atom Exec
Rear camera, main
  • 16 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 16 MP
  • PDAF
  • f/2.0
  • 2 MP
Functions
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
  • f/2.0
Unknown
Performance
Performance
SpecificationU11 LifeXDA Atom Exec
Processor CPU
  • Octa-core 2.2 GHz Cortex-A53
  • Intel XScale PXA 27x 520MHz
Graphics processor GPU
  • Adreno 508
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 71325
Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 854
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 4068
Unknown
General specs
General specs
SpecificationU11 LifeXDA Atom Exec
Release date
  • 2017
  • November
  • 2006
  • June
Colors
  • Brilliant Black
  • Sapphire Blue
  • Ice White
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 210 EUR
  • 310 EUR
Battery life
  • Stand by time- Up to 670 h (3G) Talking time- Up to 17 h (3G)
Unknown
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationU11 LifeXDA Atom Exec
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • 13(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 66(1700/2100)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat11 600/75 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • miniUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 1.2
Music and Audio
Music and Audio
SpecificationU11 LifeXDA Atom Exec
Radio
  • No
  • FM radio
Others
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features
SpecificationU11 LifeXDA Atom Exec
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - IP67 dust/water resistant (up to 1m for 30 mins) - Versions: Global; North America
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player