LG Class vs O2 XDA Zest

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: 47.5 g lighter

    Class:
    150 g
    XDA Zest:
    102.5 g
  • Width

    XDA Zest: 11.3 mm narrower

    Class:
    71.8 mm
    XDA Zest:
    60.5 mm
  • Screen diagonal

    XDA Zest: 2.2 in smaller diagonal

    Class:
    5 in
    XDA Zest:
    2.8 in
  • Depth

    Class: 9.1 mm thinner

    Class:
    7.4 mm
    XDA Zest:
    16.5 mm
  • Height

    XDA Zest: 40 mm shorter

    Class:
    142 mm
    XDA Zest:
    102 mm
  • Release year

    Class:
    2015
    XDA Zest:
    2008

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. Class

    Height:
    142 mm +40 mm versus XDA Zest
    Width:
    71.8 mm +11.3 mm versus XDA Zest
    Depth:
    7.4 mm
  2. 2. XDA Zest

    Height:
    102 mm
    Width:
    60.5 mm
    Depth:
    16.5 mm +9.1 mm versus Class

Weight

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

  1. 1. Class

    150 g

    +47.5 g versus XDA Zest

  2. 2. XDA Zest

    102.5 g

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. Class

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. XDA Zest

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

Class has approximately 183.9% 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.

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

Class: Original memory entry

16 GB · 1.5 GB RAM (H650E) · 2 GB RAM (F620S)

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. Class

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot) - F620SmicroSD · up to 32 GB (dedicated slot) - H650E

2. XDA Zest

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (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. Class

    2050 mAh

    +750 mAh versus XDA Zest

  2. 2. XDA Zest

    1300 mAh

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. Class2. XDA Zest

Everyday essentials
Everyday essentials — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Dimensions (HxWxD)
  • 142 Х 71.8 Х 7.4 mm
  • 102 Х 60.5 Х 16.5 mm
Weight
  • 150 g
  • 102.5 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1.5 GB RAM (H650E)
  • 2 GB RAM (F620S)
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot) - F620SmicroSD
  • up to 32 GB (dedicated slot) - H650E
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2050 mAh
  • Non-removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1.1 (Lollipop)
  • upgradаble to 6.0 (Marshmallow)
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 68.9 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 67.6%
  • 39.3%
PPI /points per inch/
  • 294 PPI
  • 286 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • 1/3''
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • VGA videocall camera
Performance
Performance — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • 624MHz Marvell TavorP
Graphics processor GPU
  • Adreno 306
Unknown
General specs
General specs — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Release date
  • 2015
  • September
  • 2008
  • October
Colors
  • Gold
  • Silver
  • Blue
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
Unknown
Battery life
  • Stand by time- Up to 340 h (2G) / Up to 340 h (3G) Talking time- Up to 6 h (2G) / Up to 10 h (3G)
  • Stand by time- Up to 260 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - H650E
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 33
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • SiRF Star III chipset
USB
  • microUSB 2.0
  • miniUSB 1.1
Bluetooth
  • 4.1
  • A2DP
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Radio
  • FM radio
  • RDS
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Class, XDA Zest.
SpecificationClassXDA Zest
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Also known as LG Class
  • SiRF star III chipset -Pocket Office -Voice memo -MP3 player -Predictive text input