alcatel OT-997D vs Allview X2 Xtreme

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

    OT-997D: 61.4 g lighter

    OT-997D:
    143 g
    X2 Xtreme:
    204.4 g
  • Width

    OT-997D: 14 mm narrower

    OT-997D:
    68 mm
    X2 Xtreme:
    82 mm
  • Screen diagonal

    OT-997D: 1.7 in smaller diagonal

    OT-997D:
    4.3 in
    X2 Xtreme:
    6 in
  • Chipset

    OT-997D:
    Mediatek MT6577 (40 nm)
    X2 Xtreme:
    Mediatek MT6795 Helio X10 (28 nm)
  • Depth

    X2 Xtreme: 1.4 mm thinner

    OT-997D:
    11 mm
    X2 Xtreme:
    9.6 mm
  • Height

    OT-997D: 34.2 mm shorter

    OT-997D:
    129.8 mm
    X2 Xtreme:
    164 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. OT-997D

    Height:
    129.8 mm
    Width:
    68 mm
    Depth:
    11 mm +1.4 mm versus X2 Xtreme
  2. 2. X2 Xtreme

    Height:
    164 mm +34.2 mm versus OT-997D
    Width:
    82 mm +14 mm versus OT-997D
    Depth:
    9.6 mm

Weight

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

  1. 1. OT-997D

    143 g

  2. 2. X2 Xtreme

    204.4 g

    +61.4 g versus OT-997D

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. OT-997D

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. X2 Xtreme

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²

X2 Xtreme has approximately 88.6% more rectangular screen area than OT-997D.

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 OT-997D, X2 Xtreme, compared at the same storage capacity.
StorageOT-997DX2 Xtreme
4 GB 1 GB RAM Unknown
X2 Xtreme: Original memory entry

up to 64 GB (dedicated slot) · 3 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. OT-997D

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

2. X2 Xtreme

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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. OT-997D

    1800 mAh

  2. 2. X2 Xtreme

    3500 mAh

    +1700 mAh versus OT-997D

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. OT-997D2. X2 Xtreme

Everyday essentials
Everyday essentials — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 164 Х 82 Х 9.6 mm
Weight
  • 143 g
  • 204.4 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 4.3" inch
  • 6" inch
Screen resolution
  • 480 x 800 px
  • 1440 x 2560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • up to 64 GB (dedicated slot)
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 5.1 (Lollipop)
Chipset
  • Mediatek MT6577 (40 nm)
  • Mediatek MT6795 Helio X10 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 99.2 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 59.6%
  • 73.8%
PPI /points per inch/
  • 217 PPI
  • 490 PPI
Camera and Video
Camera and Video — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Rear camera, main
  • 8 MP
  • Single
  • 24 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 24 MP
  • 1/2.3''
  • DTS HD sound -Active noise cancellation with dedicated mic
  • PDAF & laser AF
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 2160p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
  • AF
Performance

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

Performance — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX531u
  • PowerVR G6200
Antutu 7 score *
  • 9320
  • 48960
General specs
General specs — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Release date
  • 2012
  • July
  • 2015
  • June
Colors
  • Black
  • White
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 490 EUR
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
  • Stand by time- Up to 350 h (3G) Talking time- Up to 12 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 7(2600)
  • 33(1900)
  • 38(2600)
  • 39(1900)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.50 W/kg (head) 0.74 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Radio
  • Stereo FM radio
  • RDS
  • FM radio
  • recording
Others
  • SRS audio
  • DTS sound -Active noise cancellation with dedicated mic
Other features
Other features — specifications for OT-997D, X2 Xtreme.
SpecificationOT-997DX2 Xtreme
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass