Celkon Campus Colt A401 vs HTC One (E8) CDMA

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.

  • Width

    Campus Colt A401: 6.7 mm narrower

    Campus Colt A401:
    64 mm
    One (E8) CDMA:
    70.7 mm
  • Screen diagonal

    Campus Colt A401: 1 in smaller diagonal

    Campus Colt A401:
    4 in
    One (E8) CDMA:
    5 in
  • Chipset

    Campus Colt A401:
    Spreadtrum SC7715
    One (E8) CDMA:
    Qualcomm MSM8975AC Snapdragon 801 (28 nm)
  • Depth

    One (E8) CDMA: 0.5 mm thinner

    Campus Colt A401:
    10.4 mm
    One (E8) CDMA:
    9.9 mm
  • Height

    Campus Colt A401: 21.5 mm shorter

    Campus Colt A401:
    124.9 mm
    One (E8) CDMA:
    146.4 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. Campus Colt A401

    Height:
    124.9 mm
    Width:
    64 mm
    Depth:
    10.4 mm +0.5 mm versus One (E8) CDMA
    Weight:
    Unknown
  2. 2. One (E8) CDMA

    Height:
    146.4 mm +21.5 mm versus Campus Colt A401
    Width:
    70.7 mm +6.7 mm versus Campus Colt A401
    Depth:
    9.9 mm
    Weight:
    164 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. Campus Colt A401

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. One (E8) CDMA

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

One (E8) CDMA has approximately 51.3% more rectangular screen area than Campus Colt A401.

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 Campus Colt A401, One (E8) CDMA, compared at the same storage capacity.
StorageCampus Colt A401One (E8) CDMA
16 GB Unknown 2 GB RAM
Campus Colt A401: Original memory entry

4 GB · 512 MB 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. Campus Colt A401

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

2. One (E8) CDMA

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Campus Colt A401

    1400 mAh

  2. 2. One (E8) CDMA

    2600 mAh

    +1200 mAh versus Campus Colt A401

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. Campus Colt A4012. One (E8) CDMA

Everyday essentials
Everyday essentials — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Dimensions (HxWxD)
  • 124.9 Х 64 Х 10.4 mm
  • 146.4 Х 70.7 Х 9.9 mm
Weight
  • 0 g
  • 164 g
Technology Unknown
  • Super LCD3
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 2600 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4.2 (KitKat); Sense UI 6
Chipset
  • Spreadtrum SC7715
  • Qualcomm MSM8975AC Snapdragon 801 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.0%
  • 66.6%
PPI /points per inch/
  • 233 PPI
  • 441 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Processor CPU
  • 1.0 GHz
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU
  • Mali-400
  • Adreno 330
Antutu 7 score * Unknown
  • 36087
General specs
General specs — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Release date
  • 2014
  • October
  • 2014
  • August
Colors
  • Black
  • White
  • Blue
  • Polar White
  • Misty Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 350 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
SIM card
  • Dual SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 25(1900)
  • 26(850)
  • 41(2500)
Speed
  • Yes
  • 384 kbps
  • HSPA 14.4/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 0.32 W/kg (head) 0.60 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Campus Colt A401, One (E8) CDMA.
SpecificationCampus Colt A401One (E8) CDMA
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - For Sprint