HTC Desire 830 vs ZTE Blade A7

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

    Blade A7: 10 g lighter

    Desire 830:
    156 g
    Blade A7:
    146 g
  • Width

    Blade A7: 6.1 mm narrower

    Desire 830:
    78.9 mm
    Blade A7:
    72.8 mm
  • Screen diagonal

    Desire 830: 0.51 in smaller diagonal

    Desire 830:
    5.5 in
    Blade A7:
    6.01 in
  • Chipset

    Desire 830:
    Mediatek MT6795 Helio X10 (28 nm)
    Blade A7:
    Mediatek MT6771 Helio P60 (12 nm)
  • Height

    Blade A7: 3.5 mm shorter

    Desire 830:
    157.5 mm
    Blade A7:
    154 mm
  • Release year

    Desire 830:
    2016
    Blade A7:
    2019

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 830

    Height:
    157.5 mm +3.5 mm versus Blade A7
    Width:
    78.9 mm +6.1 mm versus Blade A7
    Depth:
    7.8 mm
  2. 2. Blade A7

    Height:
    154 mm
    Width:
    72.8 mm
    Depth:
    7.9 mm

Weight

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

  1. 1. Desire 830

    156 g

    +10 g versus Blade A7

  2. 2. Blade A7

    146 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. Desire 830

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Blade A7

    Screen diagonal:
    6.01 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    88.7 cm²

Blade A7 has approximately 6.3% more rectangular screen area than Desire 830.

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 830, Blade A7, compared at the same storage capacity.
StorageDesire 830Blade A7
32 GB 3 GB RAM Unknown
Blade A7: Original memory entry

64 GB · 3 GB RAM 32 GB · 2 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 830

NFC:
See details Yes (market dependant)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

2. Blade A7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Desire 830

    2800 mAh

  2. 2. Blade A7

    3200 mAh

    +400 mAh versus Desire 830

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 8302. Blade A7

Everyday essentials
Everyday essentials — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Dimensions (HxWxD)
  • 157.5 Х 78.9 Х 7.8 mm
  • 154 Х 72.8 Х 7.9 mm
Weight
  • 156 g
  • 146 g
Technology
  • Super LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.01" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 64 GB
  • 3 GB RAM 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Non-removable Li-Ion
  • 3200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 9.0 (Pie); MiFavor 9.0
Chipset
  • Mediatek MT6795 Helio X10 (28 nm)
  • Mediatek MT6771 Helio P60 (12 nm)
NFC
  • Yes (market dependant)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • Type IPS L
Screen area
  • 83.4 cm2
  • 88.7 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 67.1%
  • 79.1%
PPI /points per inch/
  • 401 PPI
  • 286 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
Unknown
Camera and Video
Camera and Video — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 28mm (wide)
  • 1.12µm
  • OIS
  • AF
  • 16 MP
  • f/2.0
  • AF
Functions
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 4 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • 5 MP
  • f/2.4
Performance

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

Performance — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Processor CPU
  • Octa-core 1.5 GHz Cortex-A53
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR G6200
  • Mali-G72 MP3
Antutu 7 score *
  • 52138
Unknown
GeekBench 4 Single Core * Unknown
  • 607
GeekBench 4 Multi-Core * Unknown
  • 2412
GeekBench 4 RenderScript * Unknown
  • 1650
General specs
General specs — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Release date
  • 2016
  • May
  • 2019
  • May
Colors
  • White/Blue
  • White/Red
  • Black
  • Blue
  • black/blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 545 h (3G) Talking time- Up to 14 h 30 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
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 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA LTE band 1(2100)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - Taiwan
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE 850 / 900 / 1800 / 2100 / 2600; TD-LTE 1900 / 2100 / 2400 / 2600
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Radio
  • FM radio
  • FM radio
Others
  • Dolby Audio enhancement -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Desire 830, Blade A7.
SpecificationDesire 830Blade A7
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Also known as HTC Desire 830 dual sim
  • Sensors Accelerometer
  • proximity