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Celkon 2GB Xpress 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.

  • Width2GB Xpress: 5.5 mm narrower2GB Xpress: 66.5 mm · E1: 72 mm
  • Screen diagonal2GB Xpress: 0.5 in smaller diagonal2GB Xpress: 4.5 in · E1: 5 in
  • Memory variantsAt 16 GB storage2GB Xpress: 2 GB RAM · E1: 3 GB RAM
  • ChipsetSpreadtrum 7731 / Mediatek MT6735P (28 nm)2GB Xpress: Spreadtrum 7731 · E1: Mediatek MT6735P (28 nm)
  • DepthE1: 1.2 mm thinnerE1: 8.9 mm · 2GB Xpress: 10.1 mm
  • Height2GB Xpress: 10.3 mm shorter2GB Xpress: 133.5 mm · E1: 143.8 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.

Front
2GB Xpress: 133.5 × 66.5 mm 1 E1: 143.8 × 72 mm 2
Side
2GB Xpress: 133.5 × 10.1 mm 1 E1: 143.8 × 8.9 mm 2
  1. 1. 2GB Xpress
    Height
    133.5 mm
    Width
    66.5 mm
    Depth
    10.1 mm+1.2 mm versus E1
    Weight
    134 g
  2. 2. E1
    Height
    143.8 mm+10.3 mm versus 2GB Xpress
    Width
    72 mm+5.5 mm versus 2GB Xpress
    Depth
    8.9 mm
    Weight
    Unknown

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
2GB Xpress: 4.5 in, 5:3, About 57.6 cm² rectangular area 1 E1: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. 2GB Xpress 4.5 in · 5:3 About 57.6 cm² rectangular area
  2. 2. E1 5 in · 16:9 About 68.9 cm² rectangular area

E1 has approximately 19.6% more rectangular screen area than 2GB Xpress.

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 by storage capacity and phone
Storage2GB XpressE1
16 GBRecorded for all phones 2 GB RAM 3 GB RAM

Practical features

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

1. 2GB Xpress

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB

2. E1

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 128 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. 2GB Xpress1500 mAh
  2. 2. E14000 mAh

    +2500 mAh versus 2GB Xpress

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. 2GB Xpress2. E1

Everyday essentials
Everyday essentials
Specification2GB XpressE1
Dimensions (HxWxD)
  • 133.5 Х 66.5 Х 10.1 mm
  • 143.8 Х 72 Х 8.9 mm
Weight
  • 134 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 4000 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
  • Android 6.0 (Marshmallow)
Chipset
  • Spreadtrum 7731
  • Mediatek MT6735P (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
Specification2GB XpressE1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 57.6 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.9%
  • 66.6%
PPI /points per inch/
  • 207 PPI
  • 294 PPI
Camera and Video
Camera and Video
Specification2GB XpressE1
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
  • f/2.4
Performance
Performance
Specification2GB XpressE1
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Mali-T720MP2
General specs
General specs
Specification2GB XpressE1
Release date
  • 2015
  • July
  • 2017
  • January
Colors
  • Black
  • Black
  • Gold
Communication and Connectivity
Communication and Connectivity
Specification2GB XpressE1
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • 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 21.1/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 4.0
  • A2DP
Music and Audio
Music and Audio
Specification2GB XpressE1
Radio
  • FM radio
  • FM radio
Other features
Other features
Specification2GB XpressE1
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity
  • compass

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