Celkon A355
#6457
Micromax A28 Bolt
#7980Category Breakdown
Celkon A355
Micromax A28 Bolt
Performance
52.752.9
Camera
39.610.6
Display
33.222.1
Battery
12.315.2
Build
0.20.2
Connectivity
25.414.9
Audio
8.98.9
Overall
23.616.7
Summary
- The Celkon A355 features a slightly lighter build at 97.5g compared to the Micromax A28 Bolt's 89g, but both have a 3.5" TFT display with the same resolution and pixel density.
- In terms of performance, the Celkon uses a Spreadtrum 7715 chipset with a Mali-400 GPU, while the Micromax has a Cortex-A5 CPU paired with a Mali-300 GPU, both offering basic functionality with 512MB RAM.
- The Celkon's rear camera is 2 MP, providing better image quality than the Micromax's VGA camera, which lacks a dedicated rear camera.
- The Celkon has a smaller 1200mAh battery compared to the Micromax's 1500mAh, potentially affecting longevity.
- Software-wise, the Celkon runs on Android 4.4.2 (KitKat), offering a more updated experience than the Micromax's Android 2.3 (Gingerbread).
Side-by-side Specification Comparison
Celkon A355
Micromax A28 Bolt
General
Release Date
2015
2014
Announced
2015
2014
Description
N/A
N/A
Display
Size
3.5"
3.5"
Type
TFT, 256K colors
TFT, 65K colors
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)
320 x 480 pixels, 3:2 ratio (~165 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Spreadtrum 7715
N/A
CPU
1.0 GHz
1.0 GHz Cortex-A5
GPU
Mali-400
Mali-300
Memory
512MB 256MB RAM
512MB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
VGA
Main Camera Features
Dual-LED flash
N/A
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
320p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1200 mAh
1500 mAh
Battery Details
Li-Ion 1200 mAh battery
Li-Ion 1500 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
115.3 x 63.3 x 10.2 mm (4.54 x 2.49 x 0.40 in)
116.9 x 62.5 x 12.5 mm (4.60 x 2.46 x 0.49 in)
Weight
97.5 g
89 g
Materials
N/A
N/A
Colors
Light Blue, Dart Blue, Red, Yellow, White
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Mini-SIM)
Network
GSM / HSPA
GSM
Network Speed
HSPA
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n
Bluetooth
2.0
2.1, A2DP
NFC
✗
✗
USB
microUSB
microUSB
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Android 2.3 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
N/A