You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

Nokia E51 vs Xolo 8X-1020

Compare recorded specifications, size and practical differences.

Nokia E51

Nokia E51

Replace E51
Remove E51
Xolo 8X-1020

Xolo 8X-1020

Replace 8X-1020
Remove 8X-1020
+ 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.

  • Width

    E51: 25.3 mm narrower

    E51:
    46 mm
    8X-1020:
    71.3 mm
  • Screen diagonal

    E51: 3 in smaller diagonal

    E51:
    2 in
    8X-1020:
    5 in
  • Depth

    8X-1020: 3.2 mm thinner

    E51:
    12 mm
    8X-1020:
    8.8 mm
  • Height

    E51: 28.2 mm shorter

    E51:
    114.8 mm
    8X-1020:
    143 mm
  • Release year

    E51:
    2007
    8X-1020:
    2015

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
Front — relative 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. E51: height 114.8 mm; Width 46 mm. 8X-1020: height 143 mm; Width 71.3 mm. E51: 114.8 × 46 mm 1 8X-1020: 143 × 71.3 mm 2
Side
Side — relative 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. E51: height 114.8 mm; Depth 12 mm. 8X-1020: height 143 mm; Depth 8.8 mm. E51: 114.8 × 12 mm 1 8X-1020: 143 × 8.8 mm 2
  1. 1. E51

    Height:
    114.8 mm
    Width:
    46 mm
    Depth:
    12 mm +3.2 mm versus 8X-1020
    Weight:
    100 g
  2. 2. 8X-1020

    Height:
    143 mm +28.2 mm versus E51
    Width:
    71.3 mm +25.3 mm versus E51
    Depth:
    8.8 mm
    Weight:
    Unknown

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
Relative rectangular screen sizes; numbers match the phone labels below 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. E51: screen diagonal 2 in; aspect ratio (height:width) 4:3; approximate rectangular area 12.4 cm². 8X-1020: screen diagonal 5 in; aspect ratio (height:width) 16:9; approximate rectangular area 68.9 cm². E51: 2 in, 4:3, About 12.4 cm² rectangular area 1 8X-1020: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. E51

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. 8X-1020

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

8X-1020 has approximately 456.4% more rectangular screen area than E51.

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 E51, 8X-1020, compared at the same storage capacity.
StorageE518X-1020
8 GB Unknown 1 GB RAM
E51: Original memory entry

130 MB · 96 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. E51

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. 8X-1020

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. E51

    1050 mAh

  2. 2. 8X-1020

    2500 mAh

    +1450 mAh versus E51

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. E512. 8X-1020

Everyday essentials
Everyday essentials — specifications for E51, 8X-1020.
SpecificationE518X-1020
Dimensions (HxWxD)
  • 114.8 Х 46 Х 12 mm
  • 143 Х 71.3 Х 8.8 mm
Weight
  • 100 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 130 MB
  • 96 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Ion
  • 2500 mAh
  • Non-removable Li-Po
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Android 4.4.2 (KitKat)
Chipset Unknown
  • Mediatek MT6592M (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for E51, 8X-1020.
SpecificationE518X-1020
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 12.4 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 23.5%
  • 67.6%
PPI /points per inch/
  • 200 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for E51, 8X-1020.
SpecificationE518X-1020
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 320p@15fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance
Performance — specifications for E51, 8X-1020.
SpecificationE518X-1020
Processor CPU
  • 369 MHz ARM 11
  • Octa-core 1.4 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-450MP4
General specs
General specs — specifications for E51, 8X-1020.
SpecificationE518X-1020
Release date
  • 2007
  • September
  • 2015
  • February
Colors
  • Black
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 120 EUR
Battery life
  • Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
  • Stand by time- Up to 657 h (2G) / Up to 700 h (3G) Talking time- Up to 30 h (2G) / Up to 17 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for E51, 8X-1020.
SpecificationE518X-1020
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 32
  • Yes
Edge
  • Class 32
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • VoIP over WLAN
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head)
  • SAR EU - 0.73 W/kg (head) 0.71 W/kg (body)
Music and Audio
Music and Audio — specifications for E51, 8X-1020.
SpecificationE518X-1020
Radio
  • FM radio
  • FM radio
Others
  • Five-way scroll key -Downloadable themes
  • 2.5 mm audio jack
Unknown
Other features
Other features — specifications for E51, 8X-1020.
SpecificationE518X-1020
Dop
  • Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer
  • Sensors Accelerometer
  • proximity
  • compass - For India