HTC Desire 820s dual sim vs Nokia E7

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.

  • Display technology

    OLED versus LCD

    Desire 820s dual sim:
    LCD
    E7:
    OLED
  • Weight

    Desire 820s dual sim: 21 g lighter

    Desire 820s dual sim:
    155 g
    E7:
    176 g
  • Width

    E7: 16.3 mm narrower

    Desire 820s dual sim:
    78.7 mm
    E7:
    62.4 mm
  • Screen diagonal

    E7: 1.5 in smaller diagonal

    Desire 820s dual sim:
    5.5 in
    E7:
    4 in
  • Depth

    Desire 820s dual sim: 5.9 mm thinner

    Desire 820s dual sim:
    7.7 mm
    E7:
    13.6 mm
  • Height

    E7: 34 mm shorter

    Desire 820s dual sim:
    157.7 mm
    E7:
    123.7 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. Desire 820s dual sim

    Height:
    157.7 mm +34 mm versus E7
    Width:
    78.7 mm +16.3 mm versus E7
    Depth:
    7.7 mm
  2. 2. E7

    Height:
    123.7 mm
    Width:
    62.4 mm
    Depth:
    13.6 mm +5.9 mm versus Desire 820s dual sim

Weight

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

  1. 1. Desire 820s dual sim

    155 g

  2. 2. E7

    176 g

    +21 g versus Desire 820s dual sim

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. Desire 820s dual sim

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. E7

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

Desire 820s dual sim has approximately 89.1% more rectangular screen area than E7.

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 Desire 820s dual sim, E7, compared at the same storage capacity.
StorageDesire 820s dual simE7
16 GB 2 GB RAM Unknown
E7: Original memory entry

16 GB · 256 MB RAM · 1 GB 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. Desire 820s dual sim

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

2. E7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. Desire 820s dual sim

    2600 mAh

    +1400 mAh versus E7

  2. 2. E7

    1200 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. Desire 820s dual sim2. E7

Everyday essentials
Everyday essentials — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Dimensions (HxWxD)
  • 157.7 Х 78.7 Х 7.7 mm
  • 123.7 Х 62.4 Х 13.6 mm
Weight
  • 155 g
  • 176 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 360 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 256 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.4 (KitKat); Sense UI 6
  • Symbian^3
  • upgradable to Nokia Belle OS
Chipset
  • Mediatek MT6752 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 44.1 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 67.2%
  • 57.1%
PPI /points per inch/
  • 267 PPI
  • 184 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
Functions
  • LED flash
  • HDR
  • panorama
  • Dual-LED flash
Video
  • 1080p@30fps
  • 720p@25fps
  • 720p@30fps (via SW update)
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • VGA
Performance

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

Performance — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Processor CPU
  • Octa-core 1.7 GHz Cortex-A53
  • 680 MHz ARM 11
Graphics processor GPU
  • Mali-T760MP2
  • Broadcom BCM2727
Antutu 7 score *
  • 41825
Unknown
GeekBench 4 Single Core *
  • 790
Unknown
GeekBench 4 Multi-Core *
  • 3723
Unknown
General specs
General specs — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Release date
  • 2015
  • March
  • 2010
  • September
Colors
  • Marble white
  • Milkyway Gray
  • Monarch Orange
  • Santorini White
  • Tuxedo Gray
  • Dark Grey
  • Silver White
  • Green
  • Blue
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 370 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 560 h (3G) Talking time- Up to 12 h 10 min (3G)
  • Stand by time- Up to 432 h (2G) / Up to 480 h (3G) Talking time- Up to 9 h (2G) / Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 10.2/2 Mbps
GPRS
  • Yes
  • Class 32
Edge
  • Yes
  • Class 32
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS; Ovi Maps 3.0
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head)
Music and Audio
Music and Audio — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Nokia ClearBlack display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Desire 820s dual sim, E7.
SpecificationDesire 820s dual simE7
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass - TV-out (720p video) via HDMI and composite -Dolby Digital Plus via HDMI -MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Voice command/dial -Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -Video/photo editor -Voice memo/dial -Predictive text input