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Celkon A403 vs TECNO Phantom 8

Compare recorded specifications, size and practical differences.

Celkon A403

Celkon A403

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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.

  • WeightA403: 72 g lighterA403: 113 g · Phantom 8: 185 g
  • WidthA403: 14.5 mm narrowerA403: 65 mm · Phantom 8: 79.5 mm
  • Screen diagonalA403: 1.7 in smaller diagonalA403: 4 in · Phantom 8: 5.7 in
  • ChipsetSpreadtrum SC7715 / Mediatek MT6757T Helio P25 (16 nm)A403: Spreadtrum SC7715 · Phantom 8: Mediatek MT6757T Helio P25 (16 nm)
  • Rear camera layoutSingle / DualA403: Single · Phantom 8: Dual
  • DepthPhantom 8: 2.3 mm thinnerPhantom 8: 7.9 mm · A403: 10.2 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
A403: 125 × 65 mm 1 Phantom 8: 160 × 79.5 mm 2
Side
A403: 125 × 10.2 mm 1 Phantom 8: 160 × 7.9 mm 2
  1. 1. A403
    Height
    125 mm
    Width
    65 mm
    Depth
    10.2 mm
    Weight
    113 g
  2. 2. Phantom 8
    Height
    160 mm
    Width
    79.5 mm
    Depth
    7.9 mm
    Weight
    185 g

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
SpecificationA403Phantom 8
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 160 Х 79.5 Х 7.9 mm
Weight
  • 113 g
  • 185 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 5.7" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 64 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 7.0 (Nougat)
Chipset
  • Spreadtrum SC7715
  • Mediatek MT6757T Helio P25 (16 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA403Phantom 8
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 89.6 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.1%
  • 70.4%
PPI /points per inch/
  • 233 PPI
  • 386 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationA403Phantom 8
Rear camera, main
  • 3.15 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 3.15 MP
  • 12 MP
  • f/2.0
  • PDAF -13 MP
  • f/2.6
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 1.3 MP
  • 20 MP
  • f/2.0
Performance
Performance
SpecificationA403Phantom 8
Processor CPU
  • 1.0 GHz
  • Octa-core (4x2.6 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-T880MP2
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 65232
General specs
General specs
SpecificationA403Phantom 8
Release date
  • 2015
  • August
  • 2018
  • April
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Galaxy Blue
  • Champagne Gold
  • Phantom Black
Communication and Connectivity
Communication and Connectivity
SpecificationA403Phantom 8
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM/Nano-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 / 900 / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA403Phantom 8
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA403Phantom 8
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging

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