HTC Desire 820s dual sim vs Panasonic P91

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.

  • Weight

    Desire 820s dual sim: 6 g lighter

    Desire 820s dual sim:
    155 g
    P91:
    161 g
  • Width

    P91: 6.3 mm narrower

    Desire 820s dual sim:
    78.7 mm
    P91:
    72.4 mm
  • Screen diagonal

    P91: 0.5 in smaller diagonal

    Desire 820s dual sim:
    5.5 in
    P91:
    5 in
  • Memory variants

    At 16 GB storage

    Desire 820s dual sim:
    2 GB RAM
    P91:
    1 GB RAM
  • Chipset

    Desire 820s dual sim:
    Mediatek MT6752 (28 nm)
    P91:
    Mediatek MT6737M (28 nm)
  • Depth

    Desire 820s dual sim: 2.4 mm thinner

    Desire 820s dual sim:
    7.7 mm
    P91:
    10.1 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 +13 mm versus P91
    Width:
    78.7 mm +6.3 mm versus P91
    Depth:
    7.7 mm
  2. 2. P91

    Height:
    144.7 mm
    Width:
    72.4 mm
    Depth:
    10.1 mm +2.4 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. P91

    161 g

    +6 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. P91

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

Desire 820s dual sim has approximately 21% more rectangular screen area than P91.

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, P91, compared at the same storage capacity.
StorageDesire 820s dual simP91
16 GB Recorded for all phones 2 GB RAM 1 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. Desire 820s dual sim

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

2. P91

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Desire 820s dual sim

    2600 mAh

    +100 mAh versus P91

  2. 2. P91

    2500 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. P91

Everyday essentials
Everyday essentials — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Dimensions (HxWxD)
  • 157.7 Х 78.7 Х 7.7 mm
  • 144.7 Х 72.4 Х 10.1 mm
Weight
  • 155 g
  • 161 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 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
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Non-removable Li-Po
  • 2500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.4 (KitKat); Sense UI 6
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6752 (28 nm)
  • Mediatek MT6737M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 67.2%
  • 65.8%
PPI /points per inch/
  • 267 PPI
  • 196 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • 5 MP
Performance

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

Performance — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Processor CPU
  • Octa-core 1.7 GHz Cortex-A53
  • Quad-core 1.1 GHz Cortex-A7
Graphics processor GPU
  • Mali-T760MP2
  • Mali-T720
Antutu 7 score *
  • 41825
  • 32153
GeekBench 4 Single Core *
  • 790
  • 436
GeekBench 4 Multi-Core *
  • 3723
  • 1241
General specs
General specs — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Release date
  • 2015
  • March
  • 2017
  • November
Colors
  • Marble white
  • Milkyway Gray
  • Monarch Orange
  • Santorini White
  • Tuxedo Gray
  • Gold
  • Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 370 EUR
  • 6500 INR
Battery life
  • Stand by time- Up to 560 h (3G) Talking time- Up to 12 h 10 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Desire 820s dual sim, P91.
SpecificationDesire 820s dual simP91
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • Infrared port - For India