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Celkon A40 vs TECNO Spark

Compare recorded specifications, size and practical differences.

Celkon A40

Celkon A40

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TECNO Spark

TECNO Spark

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+ 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.

  • WeightA40: 42.5 g lighterA40: 126.5 g · Spark: 169 g
  • WidthA40: 12.4 mm narrowerA40: 64 mm · Spark: 76.4 mm
  • Screen diagonalA40: 1.5 in smaller diagonalA40: 4 in · Spark: 5.5 in
  • DepthSpark: 2.9 mm thinnerSpark: 7.9 mm · A40: 10.8 mm
  • HeightA40: 26.8 mm shorterA40: 126.2 mm · Spark: 153 mm
  • Release year2014 / 2017A40: 2014 · Spark: 2017

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
A40: 126.2 × 64 mm 1 Spark: 153 × 76.4 mm 2
Side
A40: 126.2 × 10.8 mm 1 Spark: 153 × 7.9 mm 2
  1. 1. A40
    Height
    126.2 mm
    Width
    64 mm
    Depth
    10.8 mm
    Weight
    126.5 g
  2. 2. Spark
    Height
    153 mm
    Width
    76.4 mm
    Depth
    7.9 mm
    Weight
    169 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
SpecificationA40Spark
Dimensions (HxWxD)
  • 126.2 Х 64 Х 10.8 mm
  • 153 Х 76.4 Х 7.9 mm
Weight
  • 126.5 g
  • 169 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" 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.
  • 4 GB
  • 512 MB RAM
  • 16 GB
  • 1/2 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.
  • 1500 mAh
  • Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 7.0 (Nougat)
Chipset Unknown
  • Mediatek MT6580 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA40Spark
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.4%
  • 71.3%
PPI /points per inch/
  • 233 PPI
  • 267 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video
SpecificationA40Spark
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • f/2.0
  • AF
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance
Performance
SpecificationA40Spark
Processor CPU
  • Dual-core 1.3 GHz
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 34172
General specs
General specs
SpecificationA40Spark
Release date
  • 2014
  • January
  • 2017
  • May
Colors
  • White
  • Yellow
  • Blue
  • Champagne Gold
  • Black
  • Coral Blue
  • Metallic Red
Communication and Connectivity
Communication and Connectivity
SpecificationA40Spark
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationA40Spark
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA40Spark
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity

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