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Palm Pre Plus vs ZTE Era

Compare recorded specifications, size and practical differences.

ZTE Era

ZTE Era

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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.

  • Screen diagonalPre Plus: 1.2 in smaller diagonalPre Plus: 3.1 in · Era: 4.3 in
  • Release year2010 / 2012Pre Plus: 2010 · Era: 2012

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.

Front
Pre Plus: 100.5 × 59.5 mm 1
Side
Pre Plus: 100.5 × 16.9 mm 1
  1. 1. Pre Plus
    Height
    100.5 mm
    Width
    59.5 mm
    Depth
    16.9 mm
    Weight
    138 g
  2. 2. Era
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    Unknown

    Unavailable dimensions are omitted from the drawing.

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.

Screen size
Pre Plus: 3.1 in, 3:2, About 28.6 cm² rectangular area 1 Era: 4.3 in, 16:9, About 51 cm² rectangular area 2
  1. 1. Pre Plus 3.1 in · 3:2 About 28.6 cm² rectangular area
  2. 2. Era 4.3 in · 16:9 About 51 cm² rectangular area

Era has approximately 78.1% more rectangular screen area than Pre Plus.

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 by storage capacity and phone
StoragePre PlusEra
8 GB Unknown 1 GB RAM
Pre Plus: Original memory entry

16 GB · 512 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. Pre Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
No

2. Era

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Pre Plus2. Era

Everyday essentials
Everyday essentials
SpecificationPre PlusEra
Dimensions (HxWxD)
  • 100.5 Х 59.5 Х 16.9 mm
  • Х Х mm
Weight
  • 138 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 3.1" inch
  • 4.3" inch
Screen resolution
  • 320 x 480 px
  • 540 x 960 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 512 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Palm webOS 1.3.5
  • Android 4.0 (Ice Cream Sandwich)
Chipset Unknown
  • Nvidia Tegra 3
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationPre PlusEra
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 28.6 cm2
  • 51.0 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.9%
  • 54.3%
PPI /points per inch/
  • 186 PPI
  • 256 PPI
Camera and Video
Camera and Video
SpecificationPre PlusEra
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance
SpecificationPre PlusEra
Processor CPU
  • 600 MHz Cortex-A8
  • Quad-core 1.3 GHz
Graphics processor GPU
  • PowerVR SGX
  • ULP GeForce
General specs
General specs
SpecificationPre PlusEra
Release date
  • 2010
  • March
  • 2012
  • February
Colors
  • Black
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
Unknown
Battery life
  • Stand by time- Up to 350 h (2G) / - (3G) Talking time- Up to 4 h (2G) / Up to 4 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationPre PlusEra
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 3.6/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • UMA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 2.1
  • A2DP
  • 3.0
  • A2DP
  • EDR
Music and Audio
Music and Audio
SpecificationPre PlusEra
Radio
  • No
  • Stereo FM radio
  • RDS
Others Unknown
  • Dolby Mobile -Active noise cancellation with dedicated mic
Other features
Other features
SpecificationPre PlusEra
Dop
  • Sensors Accelerometer Wireless charging
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer/editor -Voice memo/dial/commands -Predictive text input

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