HTC One Dual Sim vs ZTE Blade A3

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

    One Dual Sim: 8 g lighter

    One Dual Sim:
    156 g
    Blade A3:
    164 g
  • Width

    One Dual Sim: 6.5 mm narrower

    One Dual Sim:
    69.3 mm
    Blade A3:
    75.8 mm
  • Screen diagonal

    One Dual Sim: 0.82 in smaller diagonal

    One Dual Sim:
    4.68 in
    Blade A3:
    5.5 in
  • Memory variants

    At 32 GB storage

    One Dual Sim:
    2 GB RAM
    Blade A3:
    3 GB RAM
  • Chipset

    One Dual Sim:
    Qualcomm APQ8064T Snapdragon 600
    Blade A3:
    Mediatek MT6737T (28 nm)
  • Depth

    Blade A3: 2.2 mm thinner

    One Dual Sim:
    10.4 mm
    Blade A3:
    8.2 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 Dual Sim

    Height:
    137.8 mm
    Width:
    69.3 mm
    Depth:
    10.4 mm +2.2 mm versus Blade A3
  2. 2. Blade A3

    Height:
    152.4 mm +14.6 mm versus One Dual Sim
    Width:
    75.8 mm +6.5 mm versus One Dual Sim
    Depth:
    8.2 mm

Weight

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

  1. 1. One Dual Sim

    156 g

  2. 2. Blade A3

    164 g

    +8 g versus One 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. One Dual Sim

    Screen diagonal:
    4.68 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.4 cm²
  2. 2. Blade A3

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

Blade A3 has approximately 38.1% more rectangular screen area than One Dual Sim.

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 Dual Sim, Blade A3, compared at the same storage capacity.
StorageOne Dual SimBlade A3
32 GB Recorded for all phones 2 GB RAM 3 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. One Dual Sim

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. Blade A3

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. One Dual Sim

    2300 mAh

  2. 2. Blade A3

    4000 mAh

    +1700 mAh versus One Dual Sim

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 Dual Sim2. Blade A3

Everyday essentials
Everyday essentials — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Dimensions (HxWxD)
  • 137.8 Х 69.3 Х 10.4 mm
  • 152.4 Х 75.8 Х 8.2 mm
Weight
  • 156 g
  • 164 g
Technology
  • Super LCD3
  • IPS LCD
Screen size
  • 4.68" inch
  • 5.5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2 GB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Po
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • upgradable to 5 (Lollipop); Sense UI 5
  • Android 7.1 (Nougat)
Chipset
  • Qualcomm APQ8064T Snapdragon 600
  • Mediatek MT6737T (28 nm)
NFC
  • Yes (market dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.4 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 63.2%
  • 72.2%
PPI /points per inch/
  • 471 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Rear camera, main
  • 4 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 4 MP
  • 1/3''
  • 2µm
  • OIS
  • AF
  • 13 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2.1 MP
  • Single
  • 5 MP
  • Dual
Specifications
  • 2.1 MP
  • 5 MP 2 MP
  • depth sensor
Performance

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

Performance — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Processor CPU
  • Quad-core 1.7 GHz Krait 300
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU
  • Adreno 320
  • Mali-T720MP2
GeekBench 4 Single Core *
  • 703
Unknown
GeekBench 4 Multi-Core *
  • 1630
Unknown
GeekBench 4 RenderScript *
  • 598
Unknown
General specs
General specs — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Release date
  • 2013
  • June
  • 2017
  • November
Colors
  • Silver
  • Black
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 480 h (3G) Talking time- Up to 27 h (2G) / Up to 18 h (3G)
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 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)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • 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
USB
  • microUSB 2.0 (MHL TV-out)
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.27 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Beats Audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One Dual Sim, Blade A3.
SpecificationOne Dual SimBlade A3
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity