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BLU C4 vs Sonim XP1300 Core

Compare recorded specifications, size and practical differences.

BLU C4

BLU C4

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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.

  • WeightC4: 67 g lighterC4: 118 g · XP1300 Core: 185 g
  • WidthXP1300 Core: 4.2 mm narrowerXP1300 Core: 60 mm · C4: 64.2 mm
  • Screen diagonalXP1300 Core: 2 in smaller diagonalXP1300 Core: 2 in · C4: 4 in
  • DepthC4: 14.1 mm thinnerC4: 10.9 mm · XP1300 Core: 25 mm
  • Release year2018 / 2010C4: 2018 · XP1300 Core: 2010

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
C4: 124.3 × 64.2 mm 1 XP1300 Core: 126 × 60 mm 2
Side
C4: 124.3 × 10.9 mm 1 XP1300 Core: 126 × 25 mm 2
  1. 1. C4
    Height
    124.3 mm
    Width
    64.2 mm+4.2 mm versus XP1300 Core
    Depth
    10.9 mm
    Weight
    118 g
  2. 2. XP1300 Core
    Height
    126 mm
    Width
    60 mm
    Depth
    25 mm+14.1 mm versus C4
    Weight
    185 g
Weight

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

  1. 1. C4118 g
  2. 2. XP1300 Core185 g

    +67 g versus C4

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
C4: 4 in, 5:3, About 45.5 cm² rectangular area 1 XP1300 Core: 2 in, 4:3, About 12.4 cm² rectangular area 2
  1. 1. C4 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. XP1300 Core 2 in · 4:3 About 12.4 cm² rectangular area

C4 has approximately 267.6% more rectangular screen area than XP1300 Core.

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.

C4: Original memory entry

8 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. C4

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 64 GB

2. XP1300 Core

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 8 GB (dedicated slot)

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. C41300 mAh
  2. 2. XP1300 Core1750 mAh

    +450 mAh versus C4

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. C42. XP1300 Core

Everyday essentials
Everyday essentials
SpecificationC4XP1300 Core
Dimensions (HxWxD)
  • 124.3 Х 64.2 Х 10.9 mm
  • 126 Х 60 Х 25 mm
Weight
  • 118 g
  • 185 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4" inch
  • 2" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
Unknown
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 8 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Li-Po
  • 1750 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • MediaTek MT6235 platform
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationC4XP1300 Core
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 45.5 cm2
  • 12.4 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 57.1%
  • 16.4%
PPI /points per inch/
  • 233 PPI
  • 200 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video
SpecificationC4XP1300 Core
Rear camera, main
  • 5 MP
  • Single
  • 0 MP,
Camera specs
  • 5 MP
Unknown
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
Unknown
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance
Performance
SpecificationC4XP1300 Core
Processor CPU
  • Quad-core 1.3 GHz
Unknown
Graphics processor GPU
  • Mali-400
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 21722
Unknown
General specs
General specs
SpecificationC4XP1300 Core
Release date
  • 2018
  • August
  • 2010
  • October
Colors
  • Black
  • Gold
  • Blue
  • Black
  • black/yellow
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 50 USD
  • 290 EUR
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 450 h (3G) Talking time- Up to 18 h (2G) / Up to 13 h (3G)
  • Stand by time- Up to 800 h Talking time- Up to 18 h
Communication and Connectivity
Communication and Connectivity
SpecificationC4XP1300 Core
SIM card
  • Dual SIM (Micro-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.1
  • 2.1
  • A2DP
Music and Audio
Music and Audio
SpecificationC4XP1300 Core
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationC4XP1300 Core
Dop
  • Sensors Accelerometer For USA
  • Organizer -MP3/WAV/AAC player -MP4/H.263 player -Voice memo -Stopwatch -Count-down timer -File manager MIL-STD-810F compliant -IP68 dust/water proof (up to 1.5m for 30 mins) -Drop-to-concrete resistance from up to 2m -Operational range -20°C to +55°C -Flashlight