HTC One E9s dual sim vs Lenovo S820

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

    S820: 22 g lighter

    One E9s dual sim:
    165 g
    S820:
    143 g
  • Width

    S820: 10 mm narrower

    One E9s dual sim:
    79.7 mm
    S820:
    69.7 mm
  • Screen diagonal

    S820: 0.8 in smaller diagonal

    One E9s dual sim:
    5.5 in
    S820:
    4.7 in
  • Chipset

    One E9s dual sim:
    Mediatek MT6752M
    S820:
    Mediatek MT6589 (28 nm)
  • Depth

    One E9s dual sim: 1.4 mm thinner

    One E9s dual sim:
    7.6 mm
    S820:
    9 mm
  • Height

    S820: 18.2 mm shorter

    One E9s dual sim:
    157.7 mm
    S820:
    139.5 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. One E9s dual sim

    Height:
    157.7 mm +18.2 mm versus S820
    Width:
    79.7 mm +10 mm versus S820
    Depth:
    7.6 mm
  2. 2. S820

    Height:
    139.5 mm
    Width:
    69.7 mm
    Depth:
    9 mm +1.4 mm versus One E9s dual sim

Weight

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

  1. 1. One E9s dual sim

    165 g

    +22 g versus S820

  2. 2. S820

    143 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. One E9s dual sim

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. S820

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

One E9s dual sim has approximately 36.9% more rectangular screen area than S820.

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 One E9s dual sim, S820, compared at the same storage capacity.
StorageOne E9s dual simS820
4 GB Not recorded 1 GB RAM
8 GB Not recorded 1 GB RAM
16 GB 2 GB RAM Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. One E9s dual sim

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. S820

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. One E9s dual sim

    2600 mAh

    +600 mAh versus S820

  2. 2. S820

    2000 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. One E9s dual sim2. S820

Everyday essentials
Everyday essentials — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Dimensions (HxWxD)
  • 157.7 Х 79.7 Х 7.6 mm
  • 139.5 Х 69.7 Х 9 mm
Weight
  • 165 g
  • 143 g
Technology Unknown
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.7" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4/8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Po
Operating system OS
  • Android 5 (Lollipop); Sense UI 7
  • Android 4.2 (Jelly Bean)
Chipset
  • Mediatek MT6752M
  • Mediatek MT6589 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.3%
  • 62.6%
PPI /points per inch/
  • 267 PPI
  • 312 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Rear camera, main
  • 13 MP
  • Single
  • 12 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 28mm (wide)
  • AF
  • 12 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 4 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • 2 MP
Performance

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

Performance — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Processor CPU
  • Octa-core 1.5 GHz Cortex-A53
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Mali-T760MP2
  • PowerVR SGX544
Antutu 7 score * Unknown
  • 14111
GeekBench 4 Single Core * Unknown
  • 329
GeekBench 4 Multi-Core * Unknown
  • 1142
General specs
General specs — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Release date
  • 2015
  • October
  • 2013
  • May. Released 2013
  • May
Colors
  • Meteor Gray
  • White Luxury
  • Roast Chestnut
  • Flamingo red
  • Charcoal Black
  • Pearl White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 310 EUR
  • 230 EUR
Battery life Unknown
  • Stand by time- Up to 140 h (2G) / Up to 140 h (3G) Talking time- Up to 22 h (2G) / Up to 10 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual 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)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual band
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.54 W/kg (head)
Music and Audio
Music and Audio — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Radio
  • FM radio
  • FM radio; built-in antenna
Others
  • Dolby Audio enhancement -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for One E9s dual sim, S820.
SpecificationOne E9s dual simS820
Dop
  • Sensors Yes
  • Sensors Accelerometer
  • proximity