Celkon A402
#7073
Micromax Bolt D303
#7417Category Breakdown
Celkon A402
Micromax Bolt D303
Performance
27.635.7
Camera
39.612.7
Display
34.134.1
Battery
18.913.1
Build
0.217.4
Connectivity
27.530.6
Audio
8.98.9
Overall
20.719.0
Summary
- The Celkon A402 and Micromax Bolt D303 both feature a 4.0" TFT display with a resolution of 480 x 800 pixels and a pixel density of approximately 233 ppi.
- In terms of performance, the Celkon A402 is powered by a Spreadtrum 7715 chipset with a 1.2 GHz CPU, while the Bolt D303 uses a Mediatek MT6572M chipset with a slightly faster 1.3 GHz dual-core CPU.
- Both devices have 4GB of internal storage and 512MB of RAM.
- The cameras are similar, with both offering a 3.15 MP rear camera, but the Bolt D303 lacks a front camera.
- The Celkon A402 has a larger 2000 mAh battery compared to the 1300 mAh battery of the Bolt D303.
- Both smartphones run on Android 4.4.2 (KitKat) and do not support HDR or wireless charging.
Side-by-side Specification Comparison
Celkon A402
Micromax Bolt D303
General
Release Date
2015
2015
Announced
2015
2015
Description
N/A
N/A
Display
Size
4"
4"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Spreadtrum 7715
Mediatek MT6572M (28 nm)
CPU
1.2 GHz
Dual-core 1.3 GHz Cortex-A7
GPU
Mali-400
Mali-400
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
LED flash
LED flash
Front Camera
1.3 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
480p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1300 mAh
Battery Details
Li-Ion 2000 mAh battery
Li-Ion 1300 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
125.5 x 64 x 10.2 mm (4.94 x 2.52 x 0.40 in)
N/A
Weight
104 g
N/A
Materials
N/A
N/A
Colors
White, Black, Blue, Silver
Black
Foldable
✗
✗
SAR
N/A
0.39 W/kg (head) 0.64 W/kg (body)
Connectivity
SIM
Dual SIM
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
Yes, 384 kbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer