Category Breakdown
Celkon A15
Samsung R730 Transfix
Performance
52.643.4
Camera
39.639.6
Display
16.033.2
Battery
14.015.2
Build
0.215.5
Connectivity
20.425.8
Audio
8.98.9
Overall
19.421.3
Summary
- The Celkon A15 features a 3.5-inch TFT display with a resolution of 320 x 480 pixels, while the Samsung R730 Transfix has a slightly smaller 3.2-inch TFT display with the same resolution but a higher pixel density of approximately 180 ppi.
- In terms of performance, the A15 is powered by a dual-core 1.0 GHz CPU and has 512MB of RAM, compared to the R730's 800 MHz CPU and 125MB of RAM, indicating better multitasking capability for the A15.
- Both phones have a 3.15 MP rear camera with video recording but lack front-facing cameras.
- The A15 is equipped with a 1400 mAh battery, while the R730 has a slightly larger 1500 mAh battery, potentially offering longer usage time.
- The A15 runs on Android 4.2.2 (Jelly Bean), providing a more updated software experience compared to the R730's Android 2.3 (Gingerbread).
Side-by-side Specification Comparison
Celkon A15
Samsung R730 Transfix
General
Release Date
2013
2011
Announced
2013
2011
Description
N/A
For Cricket
Display
Size
3.5"
3.2"
Type
TFT
TFT, 256K colors
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)
320 x 480 pixels, 3:2 ratio (~180 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
Dual-core 1.0 GHz
800 MHz
GPU
N/A
N/A
Memory
512MB 256MB RAM
125MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
VGA
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1400 mAh
1500 mAh
Battery Details
Li-Ion 1400 mAh battery
Removable Li-Ion 1500 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
114 x 57 x 15 mm (4.49 x 2.24 x 0.59 in)
Weight
N/A
126 g
Materials
N/A
N/A
Colors
White
Black
Foldable
✗
✗
SAR
N/A
0.64 W/kg (head) 1.05 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
CDMA / EVDO
Network Speed
N/A
EV-DO Rev.A 3.1 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2.2 (Jelly Bean)
Android 2.3 (Gingerbread)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity, compass

