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O2 XDA Exec vs Xiaomi Mi 8

Compare recorded specifications, size and practical differences.

O2 XDA Exec

O2 XDA Exec

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Xiaomi Mi 8

Xiaomi Mi 8

Replace Mi 8
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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.

  • WeightMi 8: 110 g lighterMi 8: 175 g · XDA Exec: 285 g
  • WidthMi 8: 6.2 mm narrowerMi 8: 74.8 mm · XDA Exec: 81 mm
  • Screen diagonalXDA Exec: 2.61 in smaller diagonalXDA Exec: 3.6 in · Mi 8: 6.21 in
  • Rear camera layoutSingle / DualXDA Exec: Single · Mi 8: Dual
  • DepthMi 8: 17.4 mm thinnerMi 8: 7.6 mm · XDA Exec: 25 mm
  • HeightXDA Exec: 27.9 mm shorterXDA Exec: 127 mm · Mi 8: 154.9 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.

Front
XDA Exec: 127 × 81 mm 1 Mi 8: 154.9 × 74.8 mm 2
Side
XDA Exec: 127 × 25 mm 1 Mi 8: 154.9 × 7.6 mm 2
  1. 1. XDA Exec
    Height
    127 mm
    Width
    81 mm+6.2 mm versus Mi 8
    Depth
    25 mm+17.4 mm versus Mi 8
    Weight
    285 g
  2. 2. Mi 8
    Height
    154.9 mm+27.9 mm versus XDA Exec
    Width
    74.8 mm
    Depth
    7.6 mm
    Weight
    175 g
Weight

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

  1. 1. XDA Exec285 g

    +110 g versus Mi 8

  2. 2. Mi 8175 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
XDA Exec: 3.6 in, 4:3, About 40.1 cm² rectangular area 1 Mi 8: 6.21 in, 19:9, About 96.3 cm² rectangular area 2
  1. 1. XDA Exec 3.6 in · 4:3 About 40.1 cm² rectangular area
  2. 2. Mi 8 6.21 in · 19:9 About 96.3 cm² rectangular area

Mi 8 has approximately 139.8% more rectangular screen area than XDA 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.

XDA Exec: Original memory entry

64 MB RAM · 128 MB ROM

Mi 8: Original memory entry

64/128/256 GB · 6 GB RAM 128 GB · 8 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. XDA Exec

NFC
Unknown
Headphone jack
No
Memory card support
See details SDIO/MMC

2. Mi 8

NFC
Yes
Headphone jack
No
Memory card support
No

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. XDA Exec1620 mAh
  2. 2. Mi 83400 mAh

    +1780 mAh versus XDA Exec

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. XDA Exec2. Mi 8

Everyday essentials
Everyday essentials
SpecificationXDA ExecMi 8
Dimensions (HxWxD)
  • 127 Х 81 Х 25 mm
  • 154.9 Х 74.8 Х 7.6 mm
Weight
  • 285 g
  • 175 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 3.6" inch
  • 6.21" inch
Screen resolution
  • 640 x 480 px
  • 1080 x 2248 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 64/128/256 GB
  • 6 GB RAM 128 GB
  • 8 GB RAM
Memory card support
  • SDIO/MMC
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 1620 mAh
  • Removable Li-Ion
  • 3400 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 8.1 (Oreo)
  • upgradable to Android 9.0 (Pie); MIUI 10.1
Chipset Unknown
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • No
Display
Display
SpecificationXDA ExecMi 8
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 40.1 cm2
  • 97.1 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 39.0%
  • 83.8%
PPI /points per inch/
  • 222 PPI
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
SpecificationXDA ExecMi 8
Rear camera, main
  • 1.3 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 1.3 MP
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • 4-axis OIS
  • dual pixel PDAF -12 MP
  • f/2.4
  • 56mm (telephoto)
  • 1/3.4''
  • 1.0µm
  • AF
  • 2x optical zoom
Functions Unknown
  • Dual-LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • VGA videocall camera
  • 20 MP
  • f/2.0
  • 0.9μm
DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 99
DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 105
DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 88
Performance
Performance
SpecificationXDA ExecMi 8
Processor CPU
  • Intel Bulverde 520 MHz
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU Unknown
  • Adreno 630
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 297023
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 2280
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 8242
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 13089
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 353884
GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 3965
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 447
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1898
General specs
General specs
SpecificationXDA ExecMi 8
Release date
  • 2005
  • August
  • 2018
  • May
Colors
  • Stylish black
  • Black
  • Blue
  • White
  • Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 380 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 8 h
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass 5)
  • aluminum frame (7000 series)
Communication and Connectivity
Communication and Connectivity
SpecificationXDA ExecMi 8
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 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)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (4CA) Cat16 1024/150 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • miniUSB
  • Type-C 1.0 reversible connector
Bluetooth
  • 1.2
  • 5.0
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio
SpecificationXDA ExecMi 8
Radio
  • No
  • No
Others
  • Handwriting recognition
  • Dual speakers
  • HDR10 -DCI-P3
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationXDA ExecMi 8
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000
  • i-mate JASJAR and T-Mobile MDA IV.
  • Sensors Infrared face recognition
  • fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass - Fast battery charging (Quick Charge 4.0+)