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Celkon Q405
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Phone Insight
Full Specifications October 21, 2026
Celkon Q405 Android 4.4
Celkon · 2015

Celkon Q405

Celkon Q405 Android smartphone. Announced May 2015. Features 4.0″ display, Spreadtrum 7731 chipset, 3.15 MP primary camera, 1.3 MP front camera, 1500 mAh battery, 4 GB storage, 512 MB RAM.

Display 4.0"
Chipset Spreadtrum 7731
RAM 512 GB
Storage 4GB 512MB RAM storage, microSDHC slot
Camera 3 MP
Battery 1500 mAh
OS Android 4.4
Build 137g, 9.9mm thickness

Launch

Announced 2015, May. Released 2015, May
Status Discontinued

Platform

OS Android 4.4 (KitKat)
Chipset Spreadtrum 7731
CPU Quad-core 1.2 GHz
GPU Mali-400

Display

Type TFT, 256K colors
Size 4.0 inches, 45.5 cm 2 (~57.2% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)

Memory

Card slot microSDHC
Internal 4GB 512MB RAM

Main Camera

Single 3.15 MP
Features LED flash
Video Yes

Selfie camera

Single 1.3 MP

Body

Dimensions 124 x 64.2 x 9.9 mm (4.88 x 2.53 x 0.39 in)
Weight 137 g (4.83 oz)
SIM Dual SIM

Battery

Type Li-Ion 1500 mAh battery

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n
Bluetooth 2.0
Positioning GPS
NFC No
Radio FM radio
USB microUSB

Network

Technology GSM / HSPA
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA
Speed HSPA
GPRS Yes
EDGE Yes

Features

Sensors Accelerometer, proximity

Misc

Colors Black, White, Gold, Blue
SAR EU 0.25 W/kg (head)     0.55 W/kg (body)
Phone Insight phoneinsight.org/ Printed October 21, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/celkon-q405/

In depth

Full specifications

Announced 2015, May. Released 2015, May
Status Discontinued
OS Android 4.4 (KitKat)
Chipset Spreadtrum 7731
CPU Quad-core 1.2 GHz
GPU Mali-400
Type TFT, 256K colors
Size 4.0 inches, 45.5 cm 2 (~57.2% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot microSDHC
Internal 4GB 512MB RAM
Single 3.15 MP
Features LED flash
Video Yes
Single 1.3 MP
Dimensions 124 x 64.2 x 9.9 mm (4.88 x 2.53 x 0.39 in)
Weight 137 g (4.83 oz)
SIM Dual SIM
Type Li-Ion 1500 mAh battery
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 2.0
Positioning GPS
NFC No
Radio FM radio
USB microUSB
Technology GSM / HSPA
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA
Speed HSPA
GPRS Yes
EDGE Yes
Sensors Accelerometer, proximity
Colors Black, White, Gold, Blue
SAR EU 0.25 W/kg (head)     0.55 W/kg (body)
PhoneInsight Benchmark
37.6/100
Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 37.5
Display 51.5
Camera 29.7
Battery 32
75,884 hitsTotal views
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