HTC U12 life vs Samsung i897 Captivate

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

    i897 Captivate: 57 g lighter

    U12 life:
    175 g
    i897 Captivate:
    118 g
  • Width

    i897 Captivate: 11.2 mm narrower

    U12 life:
    75.4 mm
    i897 Captivate:
    64.2 mm
  • Screen diagonal

    i897 Captivate: 2 in smaller diagonal

    U12 life:
    6 in
    i897 Captivate:
    4 in
  • Rear camera layout

    U12 life:
    Dual
    i897 Captivate:
    Single
  • Depth

    U12 life: 1.6 mm thinner

    U12 life:
    8.3 mm
    i897 Captivate:
    9.9 mm
  • Height

    i897 Captivate: 36.1 mm shorter

    U12 life:
    158.5 mm
    i897 Captivate:
    122.4 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. U12 life

    Height:
    158.5 mm +36.1 mm versus i897 Captivate
    Width:
    75.4 mm +11.2 mm versus i897 Captivate
    Depth:
    8.3 mm
  2. 2. i897 Captivate

    Height:
    122.4 mm
    Width:
    64.2 mm
    Depth:
    9.9 mm +1.6 mm versus U12 life

Weight

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

  1. 1. U12 life

    175 g

    +57 g versus i897 Captivate

  2. 2. i897 Captivate

    118 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.

  1. 1. U12 life

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²
  2. 2. i897 Captivate

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

U12 life has approximately 104% more rectangular screen area than i897 Captivate.

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.

U12 life: Original memory entry

128 GB · 6 GB RAM 64 GB · 512GB 4GB

i897 Captivate: Original memory entry

16 GB · 512 MB 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. U12 life

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot)

2. i897 Captivate

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. U12 life

    3600 mAh

    +2100 mAh versus i897 Captivate

  2. 2. i897 Captivate

    1500 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. U12 life2. i897 Captivate

Everyday essentials
Everyday essentials — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Dimensions (HxWxD)
  • 158.5 Х 75.4 Х 8.3 mm
  • 122.4 Х 64.2 Х 9.9 mm
Weight
  • 175 g
  • 118 g
Technology Unknown
  • Super AMOLED
Screen size
  • 6" inch
  • 4" inch
Screen resolution
  • 1080 x 2160 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM 64 GB
  • 512GB 4GB
  • 16 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3600 mAh
  • Non-removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 2.1 (Eclair)
  • upgradable to 2.3 (Gingerbread)
Chipset
  • Qualcomm SDM636 Snapdragon 636 (14 nm)
  • Hummingbird
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 45.5 cm2
Screen format
  • 18:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 77.7%
  • 58.0%
PPI /points per inch/
  • 402 PPI
  • 233 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Rear camera, main
  • 16 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 16 MP
  • f/2.0
  • PDAF -5 MP
  • depth sensor
  • 5 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 0 MP,
Specifications
  • 13 MP
  • f/2.0
Unknown
Performance

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

Performance — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Processor CPU
  • Octa-core 1.8 GHz Kryo 260
  • 1.0 GHz Cortex-A8
Graphics processor GPU
  • Adreno 509
  • PowerVR SGX540
Antutu 7 score *
  • 115437
Unknown
GeekBench 4 Single Core *
  • 1350
Unknown
GeekBench 4 Multi-Core *
  • 4989
Unknown
General specs
General specs — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Release date
  • 2018
  • August
  • 2010
  • June
Colors
  • Moonlight Blue
  • Twilight Purple
  • Black and Grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 170 EUR
Battery life Unknown
  • Stand by time- Up to 750 h (2G) / Up to 576 h (3G) Talking time- Up to 13 h 30 min (2G) / Up to 6 h 30 min (3G)
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
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 only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 40(2300)
  • 66(1700/2100)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat11 600/75 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n; DLNA
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.37 W/kg (head)
Music and Audio
Music and Audio — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for U12 life, i897 Captivate.
SpecificationU12 lifei897 Captivate
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W
  • Sensors Accelerometer
  • proximity
  • compass - MP4/DivX/WMV/H.264 player -MP3/WAV/eAAC+/FLAC player -Organizer -Photo/video editor -Voice memo/dial/commands -Predictive text input (Swype) - AT&T version of Samsung Galaxy S