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verykool s400 vs Xolo One

Compare recorded specifications, size and practical differences.

verykool s400

verykool s400

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Xolo One

Xolo One

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Remove One
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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.

  • Screen diagonals400: 0.5 in smaller diagonals400: 4 in · One: 4.5 in
  • ChipsetMediatek MT6589 (28 nm) / Mediatek MT6582M (28 nm)s400: Mediatek MT6589 (28 nm) · One: Mediatek MT6582M (28 nm)
  • DepthOne: 2.7 mm thinnerOne: 9.3 mm · s400: 12 mm
  • Heights400: 9 mm shorters400: 119 mm · One: 128 mm
  • Release year2013 / 2014s400: 2013 · One: 2014

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
s400: 119 × 65 mm 1 One: 128 × 64.3 mm 2
Side
s400: 119 × 12 mm 1 One: 128 × 9.3 mm 2
  1. 1. s400
    Height
    119 mm
    Width
    65 mm
    Depth
    12 mm+2.7 mm versus One
    Weight
    120 g
  2. 2. One
    Height
    128 mm+9 mm versus s400
    Width
    64.3 mm
    Depth
    9.3 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
s400: 4 in, 5:3, About 45.5 cm² rectangular area 1 One: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
  1. 1. s400 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. One 4.5 in · 16:9 About 55.8 cm² rectangular area

One has approximately 22.6% more rectangular screen area than s400.

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
Storages400One
8 GB Unknown 1 GB RAM
s400: Original memory entry

4 GB

Practical features

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

1. s400

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

2. One

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 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. s4001400 mAh
  2. 2. One1700 mAh

    +300 mAh versus s400

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. s4002. One

Everyday essentials
Everyday essentials
Specifications400One
Dimensions (HxWxD)
  • 119 Х 65 Х 12 mm
  • 128 Х 64.3 Х 9.3 mm
Weight
  • 120 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 4.5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1700 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.1 (Jelly Bean)
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
Chipset
  • Mediatek MT6589 (28 nm)
  • Mediatek MT6582M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
Specifications400One
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 256K
Screen area
  • 45.5 cm2
  • 55.8 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 58.9%
  • 67.8%
PPI /points per inch/
  • 233 PPI
  • 218 PPI
Camera and Video
Camera and Video
Specifications400One
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • Yes
Unknown
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance
Specifications400One
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX544
  • Mali-400MP2
General specs
General specs
Specifications400One
Release date
  • 2013
  • September
  • 2014
  • October
Colors
  • Black
  • White
  • Pink
  • Blue
  • Black
  • White
  • Brown
  • Red
  • Liverpool FC Limited Edition
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 80 EUR
Battery life
  • Stand by time- Up to 240 h (3G) Talking time- Up to 6 h (3G)
  • Stand by time- Up to 430 h (2G) / Up to 377 h (3G) Talking time- Up to 19 h (2G) / Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity
Specifications400One
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.50 W/kg (head) 0.77 W/kg (body)
Music and Audio
Music and Audio
Specifications400One
Radio
  • FM radio
  • FM radio
Other features
Other features
Specifications400One
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity - For India