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O2 XDA Serra vs QMobile E1

Compare recorded specifications, size and practical differences.

QMobile E1

QMobile E1

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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.

  • WidthXDA Serra: 21 mm narrowerXDA Serra: 51 mm · E1: 72 mm
  • Screen diagonalXDA Serra: 2.2 in smaller diagonalXDA Serra: 2.8 in · E1: 5 in
  • ChipsetQualcomm MSM7201A / Mediatek MT6735P (28 nm)XDA Serra: Qualcomm MSM7201A · E1: Mediatek MT6735P (28 nm)
  • DepthE1: 9.2 mm thinnerE1: 8.9 mm · XDA Serra: 18.1 mm
  • HeightXDA Serra: 41.8 mm shorterXDA Serra: 102 mm · E1: 143.8 mm
  • Release year2008 / 2017XDA Serra: 2008 · E1: 2017

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
XDA Serra: 102 × 51 mm 1 E1: 143.8 × 72 mm 2
Side
XDA Serra: 102 × 18.1 mm 1 E1: 143.8 × 8.9 mm 2
  1. 1. XDA Serra
    Height
    102 mm
    Width
    51 mm
    Depth
    18.1 mm
    Weight
    165 g
  2. 2. E1
    Height
    143.8 mm
    Width
    72 mm
    Depth
    8.9 mm
    Weight
    Unknown

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationXDA SerraE1
Dimensions (HxWxD)
  • 102 Х 51 Х 18.1 mm
  • 143.8 Х 72 Х 8.9 mm
Weight
  • 165 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5" inch
Screen resolution
  • 480 x 640 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 288 MB RAM
  • 512 MB ROM
  • 16 GB
  • 3 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 128 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1340 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM7201A
  • Mediatek MT6735P (28 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationXDA SerraE1
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.7%
  • 66.6%
PPI /points per inch/
  • 286 PPI
  • 294 PPI
Camera and Video
Camera and Video
SpecificationXDA SerraE1
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA videocall camera
  • 5 MP
  • f/2.4
Performance
Performance
SpecificationXDA SerraE1
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 130
  • Mali-T720MP2
General specs
General specs
SpecificationXDA SerraE1
Release date
  • 2008
  • July
  • 2017
  • January
Colors
  • Black
  • Black
  • Gold
Battery life
  • Stand by time- Up to 406 h Talking time- Up to 8 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationXDA SerraE1
SIM card
  • Mini-SIM
  • Dual SIM (Micro-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 / 2100 -4G - LTE band 3(1800)
  • 5(850)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/11.5 Mbps
  • 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
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationXDA SerraE1
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationXDA SerraE1
Dop
  • Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass

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