Toshiba TG02 vs ZTE Open

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: 4 mm narrower

    TG02:
    66 mm
    Open:
    62 mm
  • Screen diagonal

    Open: 0.6 in smaller diagonal

    TG02:
    4.1 in
    Open:
    3.5 in
  • Chipset

    TG02:
    Qualcomm QSD8250 Snapdragon S1
    Open:
    Qualcomm MSM7225A Snapdragon S1
  • Depth

    TG02: 2.6 mm thinner

    TG02:
    9.9 mm
    Open:
    12.5 mm
  • Height

    Open: 12 mm shorter

    TG02:
    126 mm
    Open:
    114 mm
  • Release year

    TG02:
    2010
    Open:
    2013

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. TG02

    Height:
    126 mm +12 mm versus Open
    Width:
    66 mm +4 mm versus Open
    Depth:
    9.9 mm
    Weight:
    119 g
  2. 2. Open

    Height:
    114 mm
    Width:
    62 mm
    Depth:
    12.5 mm +2.6 mm versus TG02
    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. TG02

    Screen diagonal:
    4.1 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    47.8 cm²
  2. 2. Open

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

TG02 has approximately 31.2% more rectangular screen area than Open.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

TG02: Original memory entry

256 MB RAM · 512 MB ROM

Open: Original memory entry

512 MB ROM · 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. TG02

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. Open

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

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. TG02

    1000 mAh

  2. 2. Open

    1200 mAh

    +200 mAh versus TG02

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. TG022. Open

Everyday essentials
Everyday essentials — specifications for TG02, Open.
SpecificationTG02Open
Dimensions (HxWxD)
  • 126 Х 66 Х 9.9 mm
  • 114 Х 62 Х 12.5 mm
Weight
  • 119 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 4.1" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB ROM
  • 512 MB ROM
  • 256 MB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • Firefox OS 1.0
Chipset
  • Qualcomm QSD8250 Snapdragon S1
  • Qualcomm MSM7225A Snapdragon S1
Headphone jack
  • No
  • Yes
Display
Display — specifications for TG02, Open.
SpecificationTG02Open
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 47.8 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 57.5%
  • 51.6%
PPI /points per inch/
  • 228 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for TG02, Open.
SpecificationTG02Open
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 3.15 MP
Video
  • 480p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Performance

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

Performance — specifications for TG02, Open.
SpecificationTG02Open
Processor CPU
  • 1.0 GHz Scorpion
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • Adreno 200
  • Adreno 200
Antutu 7 score * Unknown
  • 1456
General specs
General specs — specifications for TG02, Open.
SpecificationTG02Open
Release date
  • 2010
  • February
  • 2013
  • February
Colors
  • Black
  • White
  • Blue
  • Orange
Battery life
  • Stand by time- Up to 275 h (2G) / Up to 220 h (3G) Talking time- Up to 5 h (2G) / Up to 4 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for TG02, Open.
SpecificationTG02Open
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.20 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for TG02, Open.
SpecificationTG02Open
Radio
  • No
  • Stereo FM radio
Other features
Other features — specifications for TG02, Open.
SpecificationTG02Open
Dop
  • Sensors Accelerometer Pocket Office -Organizer -MP3/eAAC+/WMA player -MP4/H.264/WMV player -Facebook and YouTube apps -Photo editor -Voice memo/dial/commands -Predictive text input
  • Sensors Accelerometer
  • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input