O2 XDA Zest vs Oppo A12e

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.

  • Weight

    XDA Zest: 65.5 g lighter

    XDA Zest:
    102.5 g
    A12e:
    168 g
  • Width

    XDA Zest: 15.1 mm narrower

    XDA Zest:
    60.5 mm
    A12e:
    75.6 mm
  • Screen diagonal

    XDA Zest: 3.4 in smaller diagonal

    XDA Zest:
    2.8 in
    A12e:
    6.2 in
  • Rear camera layout

    XDA Zest:
    Single
    A12e:
    Dual
  • Depth

    A12e: 8.3 mm thinner

    XDA Zest:
    16.5 mm
    A12e:
    8.2 mm
  • Height

    XDA Zest: 54.2 mm shorter

    XDA Zest:
    102 mm
    A12e:
    156.2 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. XDA Zest

    Height:
    102 mm
    Width:
    60.5 mm
    Depth:
    16.5 mm +8.3 mm versus A12e
  2. 2. A12e

    Height:
    156.2 mm +54.2 mm versus XDA Zest
    Width:
    75.6 mm +15.1 mm versus XDA Zest
    Depth:
    8.2 mm

Weight

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

  1. 1. XDA Zest

    102.5 g

  2. 2. A12e

    168 g

    +65.5 g versus XDA Zest

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. XDA Zest

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. A12e

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²

A12e has approximately 295.2% more rectangular screen area than XDA Zest.

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 XDA Zest, A12e, compared at the same storage capacity.
StorageXDA ZestA12e
64 GB Unknown 3 GB RAM
XDA Zest: Original memory entry

128 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. XDA Zest

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

2. A12e

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

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. XDA Zest

    1300 mAh

  2. 2. A12e

    4230 mAh

    +2930 mAh versus XDA Zest

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. XDA Zest2. A12e

Everyday essentials
Everyday essentials — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Dimensions (HxWxD)
  • 102 Х 60.5 Х 16.5 mm
  • 156.2 Х 75.6 Х 8.2 mm
Weight
  • 102.5 g
  • 168 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6.2" inch
Screen resolution
  • 480 x 640 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 64GB 3GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 4230 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 8.1 (Oreo); ColorOS 5.1
Chipset Unknown
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 95.9 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 39.3%
  • 81.2%
PPI /points per inch/
  • 286 PPI
  • 271 PPI
Camera and Video
Camera and Video — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 3.15 MP
  • AF
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • (depth)
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA videocall camera
  • 8 MP
  • f/2.2
Performance
Performance — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Processor CPU
  • 624MHz Marvell TavorP
  • Octa-core 1.8 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 506
General specs
General specs — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Release date
  • 2008
  • October
  • 2020
  • April 3
Colors
  • Black
  • Red
  • Dark Purple
Battery life
  • Stand by time- Up to 260 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 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
  • SiRF Star III chipset
  • Yes
  • with A-GPS
USB
  • miniUSB 1.1
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for XDA Zest, A12e.
SpecificationXDA ZestA12e
Dop
  • SiRF star III chipset -Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass