ZTE Open II vs ZTE Sonata 4G

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.

  • Width

    Open II: 5 mm narrower

    Open II:
    61 mm
    Sonata 4G:
    66 mm
  • Screen diagonal

    Open II: 0.5 in smaller diagonal

    Open II:
    3.5 in
    Sonata 4G:
    4 in
  • Chipset

    Open II:
    Qualcomm MSM8210 Snapdragon 200 (28 nm)
    Sonata 4G:
    Qualcomm Snapdragon 400 (28 nm)
  • Depth

    Open II: 0.9 mm thinner

    Open II:
    10.5 mm
    Sonata 4G:
    11.4 mm
  • Height

    Open II: 8 mm shorter

    Open II:
    118 mm
    Sonata 4G:
    126 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. Open II

    Height:
    118 mm
    Width:
    61 mm
    Depth:
    10.5 mm
    Weight:
    Unknown
  2. 2. Sonata 4G

    Height:
    126 mm +8 mm versus Open II
    Width:
    66 mm +5 mm versus Open II
    Depth:
    11.4 mm +0.9 mm versus Open II
    Weight:
    Unknown

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. Open II

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Sonata 4G

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Sonata 4G has approximately 24.8% more rectangular screen area than Open II.

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 Open II, Sonata 4G, compared at the same storage capacity.
StorageOpen IISonata 4G
4 GB Unknown 1 GB RAM
Open II: Original memory entry

2 GB · 256 MB 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. Open II

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

2. Sonata 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Open II

    1150 mAh

  2. 2. Sonata 4G

    1780 mAh

    +630 mAh versus Open II

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. Open II2. Sonata 4G

Everyday essentials
Everyday essentials — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Dimensions (HxWxD)
  • 118 Х 61 Х 10.5 mm
  • 126 Х 66 Х 11.4 mm
Weight
  • 0 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 256 MB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 1780 mAh
  • Removable Li-Ion
Operating system OS
  • Firefox OS 1.3
  • Android (Jelly Bean)
Chipset
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • Qualcomm Snapdragon 400 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 45.5 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 50.7%
  • 54.8%
PPI /points per inch/
  • 165 PPI
  • 233 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance

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

Performance — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Dual-core 1.2 GHz Krait
Graphics processor GPU
  • Adreno 302
  • Adreno 305
Antutu 7 score *
  • 12396
Unknown
General specs
General specs — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Release date
  • 2014
  • February
  • 2014
  • January
Colors
  • Black
  • Black
Communication and Connectivity
Communication and Connectivity — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
SIM card
  • Micro-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS Unknown
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Open II, Sonata 4G.
SpecificationOpen IISonata 4G
Dop
  • Sensors Accelerometer MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass