Samsung B7320 OmniaPRO vs ZTE Blade A3

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.

  • Weight

    B7320 OmniaPRO: 54 g lighter

    B7320 OmniaPRO:
    110 g
    Blade A3:
    164 g
  • Width

    B7320 OmniaPRO: 16.2 mm narrower

    B7320 OmniaPRO:
    59.6 mm
    Blade A3:
    75.8 mm
  • Screen diagonal

    B7320 OmniaPRO: 3.1 in smaller diagonal

    B7320 OmniaPRO:
    2.4 in
    Blade A3:
    5.5 in
  • Chipset

    B7320 OmniaPRO:
    Qualcomm MSM7201A
    Blade A3:
    Mediatek MT6737T (28 nm)
  • Depth

    Blade A3: 4.4 mm thinner

    B7320 OmniaPRO:
    12.6 mm
    Blade A3:
    8.2 mm
  • Height

    B7320 OmniaPRO: 40.6 mm shorter

    B7320 OmniaPRO:
    111.8 mm
    Blade A3:
    152.4 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. B7320 OmniaPRO

    Height:
    111.8 mm
    Width:
    59.6 mm
    Depth:
    12.6 mm +4.4 mm versus Blade A3
  2. 2. Blade A3

    Height:
    152.4 mm +40.6 mm versus B7320 OmniaPRO
    Width:
    75.8 mm +16.2 mm versus B7320 OmniaPRO
    Depth:
    8.2 mm

Weight

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

  1. 1. B7320 OmniaPRO

    110 g

  2. 2. Blade A3

    164 g

    +54 g versus B7320 OmniaPRO

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. B7320 OmniaPRO

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. Blade A3

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

Blade A3 has approximately 367.5% more rectangular screen area than B7320 OmniaPRO.

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 B7320 OmniaPRO, Blade A3, compared at the same storage capacity.
StorageB7320 OmniaPROBlade A3
32 GB Unknown 3 GB RAM
B7320 OmniaPRO: Original memory entry

100 MB · 256 MB RAM · 256 MB ROM

Practical features

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

1. B7320 OmniaPRO

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

2. Blade A3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. B7320 OmniaPRO

    1480 mAh

  2. 2. Blade A3

    4000 mAh

    +2520 mAh versus B7320 OmniaPRO

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. B7320 OmniaPRO2. Blade A3

Everyday essentials
Everyday essentials — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Dimensions (HxWxD)
  • 111.8 Х 59.6 Х 12.6 mm
  • 152.4 Х 75.8 Х 8.2 mm
Weight
  • 110 g
  • 164 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.4" inch
  • 5.5" inch
Screen resolution
  • 320 x 240 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 100 MB
  • 256 MB RAM
  • 256 MB ROM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1480 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • MS Windows Mobile 6.1 Standard
  • upgradable to Windows Mobile 6.5
  • Android 7.1 (Nougat)
Chipset
  • Qualcomm MSM7201A
  • Mediatek MT6737T (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 17.8 cm2
  • 83.4 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 26.8%
  • 72.2%
PPI /points per inch/
  • 167 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Dual
Specifications
  • CIF
  • 5 MP 2 MP
  • depth sensor
Performance
Performance — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU
  • Adreno 130 GPU
  • Mali-T720MP2
General specs
General specs — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Release date
  • 2009
  • May
  • 2017
  • November
Colors Unknown
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 110 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 590 h Talking time- Up to 10 h
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/2 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.64 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features — specifications for B7320 OmniaPRO, Blade A3.
SpecificationB7320 OmniaPROBlade A3
Dop
  • MP4/H.264/WMV player -MP3/eAAC+/WMA player -Windows Live
  • Yahoo!
  • AOL -Microsoft Outlook Mobile -Pocket Office -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity