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Dell Aero vs ZTE Libra

Compare recorded specifications, size and practical differences.

Dell Aero

Dell Aero

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ZTE Libra

ZTE Libra

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+ 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.

  • Release year2010 / 2011Aero: 2010 · Libra: 2011

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
Aero: 122 × 57.9 mm 1
Side
Aero: 122 × 11.7 mm 1
  1. 1. Aero
    Height
    122 mm
    Width
    57.9 mm
    Depth
    11.7 mm
    Weight
    104 g
  2. 2. Libra
    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
Aero: 3.5 in, 16:9, About 33.8 cm² rectangular area 1 Libra: 3.5 in, 5:3, About 34.9 cm² rectangular area 2
  1. 1. Aero 3.5 in · 16:9 About 33.8 cm² rectangular area
  2. 2. Libra 3.5 in · 5:3 About 34.9 cm² rectangular area

Libra has approximately 3.2% more rectangular screen area than Aero.

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.

Practical features

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

1. Aero

NFC
Unknown
Headphone jack
No
Memory card support
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. Libra

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD (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. Aero2. Libra

Everyday essentials
Everyday essentials
SpecificationAeroLibra
Dimensions (HxWxD)
  • 122 Х 57.9 Х 11.7 mm
  • Х Х mm
Weight
  • 104 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 3.5" inch
Screen resolution
  • 360 x 640 px
  • 480 x 800 px
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 1.5 (Cupcake)
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
Chipset Unknown
  • Qualcomm MSM7227 Snapdragon S1
Headphone jack
  • No
  • Yes
Display
Display
SpecificationAeroLibra
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 256K
Screen area
  • 33.8 cm2
  • 34.9 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 47.8%
Unknown
PPI /points per inch/
  • 210 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video
SpecificationAeroLibra
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • CIF@30fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance
SpecificationAeroLibra
Processor CPU
  • Marvell PXA310 624 MHz
  • 600 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 200
General specs
General specs
SpecificationAeroLibra
Release date
  • 2010
  • March
  • 2011
  • February
Colors
  • Black
  • Black
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationAeroLibra
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
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g
  • hotspot (Android 2.2)
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio
SpecificationAeroLibra
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationAeroLibra
Dop
  • Sensors Accelerometer
  • proximity - MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -QuickOffice document viewer -Photo viewer/editor -Organizer -Voice memo -Predictive text input - For AT&T
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo -Predictive text input - Also known as ZTE X880