Category Breakdown
BenQ E55
Celkon C550
Performance
24.45.3
Camera
39.639.6
Display
31.415.2
Battery
8.316.1
Build
0.20.2
Connectivity
15.29.4
Audio
8.98.9
Overall
14.511.0
Summary
- The BenQ E55 features a smaller 2.0-inch TFT display with a resolution of 176 x 220 pixels, while the Celkon C550 has a larger 2.4-inch TFT screen with a resolution of 240 x 320 pixels, offering better pixel density.
- In terms of performance, the E55 has 45MB of storage and 45GB of RAM, which is atypical for mobile devices, whereas the C550 has no RAM specification listed and lacks internal storage details.
- The E55's rear camera is 2 MP compared to the C550's 1.3 MP, giving it an advantage in photography.
- The battery capacity of the E55 is 900 mAh, significantly lower than the C550's 1550 mAh, suggesting longer usage time for the latter.
- Both devices run basic software without advanced features, but the C550 includes a headphone jack, which the E55 lacks.
- Overall, the Celkon C550 offers a larger display and better battery capacity, while the BenQ E55 provides superior camera performance.
Side-by-side Specification Comparison
BenQ E55
Celkon C550
General
Release Date
2008
2011
Announced
2008
2011
Description
N/A
N/A
Display
Size
2"
2.4"
Type
TFT, 256K colors
TFT
Resolution
176 x 220 pixels (~141 ppi density)
240 x 320 pixels, 4:3 ratio (~167 ppi density)
PPI
176
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
45MB
N/A
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
1.3 MP
Main Camera Features
N/A
N/A
Front Camera
VGA videocall camera
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
900 mAh
1550 mAh
Battery Details
Removable Li-Ion 900 mAh battery
Removable Li-Ion 1550 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
94 x 48 x 19 mm (3.70 x 1.89 x 0.75 in)
112.2 x 48.5 x 14.9 mm (4.42 x 1.91 x 0.59 in)
Weight
95 g
82 g
Materials
N/A
N/A
Colors
Red, Brown
Black/Silver
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM / UMTS
GSM
Network Speed
Yes, 384 kbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
1.2, A2DP
2.0
NFC
✗
✗
USB
1.2
microUSB
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

