Google Pixel 3a vs HTC One Dual Sim

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.

  • Display technology

    OLED versus LCD

    Pixel 3a:
    OLED
    One Dual Sim:
    LCD
  • Weight

    Pixel 3a: 9 g lighter

    Pixel 3a:
    147 g
    One Dual Sim:
    156 g
  • Screen diagonal

    One Dual Sim: 0.92 in smaller diagonal

    Pixel 3a:
    5.6 in
    One Dual Sim:
    4.68 in
  • Chipset

    Pixel 3a:
    Qualcomm SDM670 Snapdragon 670 (10 nm)
    One Dual Sim:
    Qualcomm APQ8064T Snapdragon 600
  • Depth

    Pixel 3a: 2.2 mm thinner

    Pixel 3a:
    8.2 mm
    One Dual Sim:
    10.4 mm
  • Height

    One Dual Sim: 13.5 mm shorter

    Pixel 3a:
    151.3 mm
    One Dual Sim:
    137.8 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. Pixel 3a

    Height:
    151.3 mm +13.5 mm versus One Dual Sim
    Width:
    70.1 mm
    Depth:
    8.2 mm
  2. 2. One Dual Sim

    Height:
    137.8 mm
    Width:
    69.3 mm
    Depth:
    10.4 mm +2.2 mm versus Pixel 3a

Weight

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

  1. 1. Pixel 3a

    147 g

  2. 2. One Dual Sim

    156 g

    +9 g versus Pixel 3a

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. Pixel 3a

    Screen diagonal:
    5.6 in
    Aspect ratio (height:width):
    18.5:9
    Approximate rectangular screen area:
    79.6 cm²
  2. 2. One Dual Sim

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

Pixel 3a has approximately 31.8% 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 Pixel 3a, One Dual Sim, compared at the same storage capacity.
StoragePixel 3aOne Dual Sim
32 GB Unknown 2 GB RAM
Pixel 3a: Original memory entry

64 GB · 512GB 4GB

Practical features

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

1. Pixel 3a

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

2. One Dual Sim

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Pixel 3a

    3000 mAh

    +700 mAh versus One Dual Sim

  2. 2. One Dual Sim

    2300 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. Pixel 3a2. One Dual Sim

Everyday essentials
Everyday essentials — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Dimensions (HxWxD)
  • 151.3 Х 70.1 Х 8.2 mm
  • 137.8 Х 69.3 Х 10.4 mm
Weight
  • 147 g
  • 156 g
Technology
  • OLED
  • Super LCD3
Screen size
  • 5.6" inch
  • 4.68" inch
Screen resolution
  • 1080 x 2220 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 32 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 2300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.1.2 (Jelly Bean)
  • upgradable to 5 (Lollipop); Sense UI 5
Chipset
  • Qualcomm SDM670 Snapdragon 670 (10 nm)
  • Qualcomm APQ8064T Snapdragon 600
NFC
  • Yes
  • Yes (market dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Type OLED
  • 16M
Screen area
  • 79.6 cm2
  • 60.4 cm2
Screen format
  • 18.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 75.0%
  • 63.2%
PPI /points per inch/
  • 441 PPI
  • 471 PPI
Screen protection
  • Asahi Dragontrail Glass
  • Corning Gorilla Glass 2
Camera and Video

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

Camera and Video — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Rear camera, main
  • 12.2 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 12.2 MP
  • f/1.8
  • 28mm (wide)
  • 1/2.55''
  • 1.4µm
  • OIS
  • dual pixel PDAF
  • 4 MP
  • 1/3''
  • 2µm
  • OIS
  • AF
Functions
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 24mm (wide)
  • 1.12µm
  • 2.1 MP
DxOMark Main Score *
  • 101
Unknown
DxOMark Photo *
  • 104
Unknown
DxOMark Video *
  • 95
Unknown
Performance

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

Performance — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Processor CPU
  • Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
  • Quad-core 1.7 GHz Krait 300
Graphics processor GPU
  • Adreno 615
  • Adreno 320
Antutu 7 score *
  • 159213
Unknown
GeekBench 4 Single Core *
  • 1603
  • 703
GeekBench 4 Multi-Core *
  • 5206
  • 1630
GeekBench 4 RenderScript *
  • 6426
  • 598
GeekBench 4 Battery *
  • 4895
Unknown
GeekBench 5 Single Core *
  • 345
Unknown
GeekBench 5 Multi-Core *
  • 1300
Unknown
General specs
General specs — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Release date
  • 2019
  • May
  • 2013
  • June
Colors
  • Just Black
  • Clearly White
  • Purple-ish
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 300 EUR
Battery life Unknown
  • 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)
Body build
  • Front glass
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
SIM card
  • Nano-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • 66(1700/2100)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat11 600/75 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 4.0
  • A2DP
  • aptX
Harmful irradiation Unknown
  • SAR - 1.27 W/kg (head)
Music and Audio
Music and Audio — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Radio Unknown
  • Stereo FM radio
  • RDS
Others
  • Always-on display
  • Active noise cancellation with dedicated mic
  • Beats Audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Pixel 3a, One Dual Sim.
SpecificationPixel 3aOne Dual Sim
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging 18W -USB Power Delivery 2.0 - Versions: G020A
  • G020E
  • G020B
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port