Celkon A9 Dual
#7253
Samsung i620
#8704Category Breakdown
Celkon A9 Dual
Samsung i620
Performance
52.626.9
Camera
39.639.6
Display
16.022.1
Battery
13.612.3
Build
0.216.8
Connectivity
19.011.7
Audio
8.98.9
Overall
19.814.4
Summary
- The Celkon A9 Dual features a larger 3.5-inch TFT display with a resolution of 320 x 480 pixels, while the Samsung i620 has a smaller 2.2-inch TFT display at 320 x 240 pixels.
- In terms of performance, the A9 Dual is powered by a dual-core 1.0 GHz CPU and has 512MB of RAM, offering better multitasking capabilities compared to the i620's 220 MHz processor and 80MB of RAM.
- Both devices have a 2 MP rear camera, but neither offers optical image stabilization or a front-facing camera.
- The A9 Dual has a slightly larger 1350mAh battery compared to the i620's 1200mAh, which may provide marginally better longevity.
- The A9 Dual runs on Android 4.2.2, while the i620 operates on Microsoft Windows Mobile 6.0, indicating a more modern software experience for the Celkon device.
- Build quality-wise, the A9 Dual is lighter at 116g compared to the i620's 126.2g, but the i620 is thicker at 16.3mm versus the A9 Dual's 10.6mm.
Side-by-side Specification Comparison
Celkon A9 Dual
Samsung i620
General
Release Date
2014
2007
Announced
2014
2007
Description
N/A
N/A
Display
Size
3.5"
2.2"
Type
TFT
TFT, 65K colors
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)
320 x 240 pixels, 4:3 ratio (~182 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
TI OMAP 1710
CPU
Dual-core 1.0 GHz
220 MHz ARM926EJ-S
GPU
N/A
N/A
Memory
512MB 256MB RAM
80MB 64MB RAM 128MB ROM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSD (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
LED flash
Front Camera
VGA
VGA videocall camera
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
1350 mAh
1200 mAh
Battery Details
Li-Ion 1350 mAh battery
Removable Li-Ion 1200 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
120.5 x 63.9 x 10.6 mm (4.74 x 2.52 x 0.42 in)
94.9 x 59.3 x 16.3 mm (3.74 x 2.33 x 0.64 in)
Weight
116 g
126.2 g
Materials
N/A
N/A
Colors
White, Black
Silver, Black, Pink
Foldable
✗
✗
SAR
N/A
0.33 W/kg (head) 0.29 W/kg (body)
Connectivity
SIM
Dual SIM
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 1.8 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
No
Bluetooth
2.0
2.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
miniUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
Android 4.2.2 (Jelly Bean)
Microsoft Windows Mobile 6.0 Standard Edition
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
N/A