Category Breakdown
Celkon A105
Plum Sync 4.0
Performance
60.461.8
Camera
39.625.9
Display
16.916.9
Battery
20.012.3
Build
0.20.2
Connectivity
19.321.7
Audio
8.98.9
Overall
21.419.5
Summary
- The Celkon A105 features a larger 5.0-inch TFT display with a resolution of 480 x 800 pixels, while the Plum Sync 4.0 has a smaller 4.0-inch TFT display with a slightly higher resolution of 480 x 854 pixels, resulting in a higher pixel density.
- In terms of performance, the A105 is powered by a dual-core 1.0 GHz Cortex-A9 processor, whereas the Sync 4.0 has a more efficient dual-core 1.2 GHz Cortex-A7.
- Both devices have a 5 MP rear camera, but the Sync 4.0 offers autofocus and can record video at 720p, while the A105 lacks these features.
- The A105 is equipped with a 2100 mAh battery, providing a larger capacity compared to the 1200 mAh battery in the Sync 4.0.
- Software-wise, the A105 runs on Android 4.0.4, while the Sync 4.0 operates on a more recent Android 4.4, offering a potentially better user experience.
Side-by-side Specification Comparison
Celkon A105
Plum Sync 4.0
General
Release Date
2013
2014
Announced
2013
2014
Description
N/A
Also known as Plum Sync 4.0 X400
Display
Size
5"
4"
Type
TFT
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~187 ppi density)
480 x 854 pixels, 16:9 ratio (~245 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6517A
Mediatek MT6572M (28 nm)
CPU
Dual-core 1.0 GHz Cortex-A9
Dual-core 1.2 GHz Cortex-A7
GPU
PowerVR SGX531u
Mali-400
Memory
512MB 512MB RAM
512MB 256MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
N/A
LED flash, panorama, HDR
Front Camera
VGA
1.3 MP
Front Camera Features
N/A
face detection
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2100 mAh
1200 mAh
Battery Details
Li-Ion 2100 mAh battery
Li-Ion 1200 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
120.4 x 63.6 x 9.8 mm (4.74 x 2.50 x 0.39 in)
Weight
N/A
97 g
Materials
N/A
N/A
Colors
Black, White
Black, White, Red, Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Dual SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.0.4 (Ice Cream Sandwich)
Android 4.4 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, gyro, proximity

