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Allview X4 Xtreme 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.

  • WeightXDA Atom Exec: 86.9 g lighterXDA Atom Exec: 140 g · X4 Xtreme: 226.9 g
  • WidthXDA Atom Exec: 25.3 mm narrowerXDA Atom Exec: 58 mm · X4 Xtreme: 83.3 mm
  • Screen diagonalXDA Atom Exec: 3.3 in smaller diagonalXDA Atom Exec: 2.7 in · X4 Xtreme: 6 in
  • DepthX4 Xtreme: 9.4 mm thinnerX4 Xtreme: 9.1 mm · XDA Atom Exec: 18.5 mm
  • HeightXDA Atom Exec: 64.4 mm shorterXDA Atom Exec: 102 mm · X4 Xtreme: 166.4 mm
  • Release year2017 / 2006X4 Xtreme: 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
X4 Xtreme: 166.4 × 83.3 mm 1 XDA Atom Exec: 102 × 58 mm 2
Side
X4 Xtreme: 166.4 × 9.1 mm 1 XDA Atom Exec: 102 × 18.5 mm 2
  1. 1. X4 Xtreme
    Height
    166.4 mm+64.4 mm versus XDA Atom Exec
    Width
    83.3 mm+25.3 mm versus XDA Atom Exec
    Depth
    9.1 mm
    Weight
    226.9 g
  2. 2. XDA Atom Exec
    Height
    102 mm
    Width
    58 mm
    Depth
    18.5 mm+9.4 mm versus X4 Xtreme
    Weight
    140 g
Weight

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

  1. 1. X4 Xtreme226.9 g

    +86.9 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
X4 Xtreme: 6 in, 16:9, About 99.2 cm² rectangular area 1 XDA Atom Exec: 2.7 in, 4:3, About 22.6 cm² rectangular area 2
  1. 1. X4 Xtreme 6 in · 16:9 About 99.2 cm² rectangular area
  2. 2. XDA Atom Exec 2.7 in · 4:3 About 22.6 cm² rectangular area

X4 Xtreme has approximately 339.6% 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.

X4 Xtreme: Original memory entry

up to 64 GB (dedicated slot) · 512GB 4GB

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. X4 Xtreme

NFC
See details Super AMOLED
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (uses SIM 2 slot)

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. X4 Xtreme4550 mAh

    +3020 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. X4 Xtreme2. XDA Atom Exec

Everyday essentials
Everyday essentials
SpecificationX4 XtremeXDA Atom Exec
Dimensions (HxWxD)
  • 166.4 Х 83.3 Х 9.1 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 226.9 g
  • 140 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6" 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.
  • up to 64 GB (dedicated slot)
  • 512GB 4GB
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 4550 mAh
  • Non-removable Li-Po
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Mediatek MT6757T Helio P25 (16 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display
SpecificationX4 XtremeXDA Atom Exec
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 99.2 cm2
  • 22.6 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 146.1 Х 71.6 Х 9.9 mm
  • 38.2%
PPI /points per inch/
  • 367 PPI
  • 148 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video
SpecificationX4 XtremeXDA Atom Exec
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • PDAF -5 MP
  • (ultrawide/depth sensor)
  • 2 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 20 MP
  • Single
  • 0 MP,
Specifications
  • 20 MP
Unknown
Performance
Performance
SpecificationX4 XtremeXDA Atom Exec
Processor CPU
  • Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
  • Intel XScale PXA 27x 520MHz
Graphics processor GPU
  • Mali-T880MP2
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 58758
Unknown
General specs
General specs
SpecificationX4 XtremeXDA Atom Exec
Release date
  • 2017
  • June
  • 2006
  • June
Colors
  • Mocha Gold
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 310 EUR
Battery life
  • Stand by time- Up to 379 h Talking time- Up to 25 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationX4 XtremeXDA Atom Exec
SIM card
  • Hybrid Dual SIM (Micro-SIM/Nano SIM)
  • 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)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 1.2
Harmful irradiation
  • SAR EU - 1.01 W/kg (head)
Unknown
Music and Audio
Music and Audio
SpecificationX4 XtremeXDA Atom Exec
Radio
  • FM radio
  • FM radio
Others Unknown
  • Handwriting recognition
Other features
Other features
SpecificationX4 XtremeXDA Atom Exec
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For Europe
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player