Category Breakdown
alcatel OT 735i
Bird D515
Performance
5.35.3
Camera
0.039.6
Display
9.622.8
Battery
1.64.2
Build
0.20.2
Connectivity
1.85.7
Audio
0.08.9
Overall
2.19.6
Summary
- The alcatel OT 735i features a compact build with dimensions of 106 x 47 x 20 mm and weighs 89g, while the Bird D515 is slightly slimmer at 106.7 x 46.3 x 10.3 mm and lighter at 75g.
- The OT 735i has a 0-inch CSTN display with a resolution of 128 x 128 pixels, whereas the D515 offers a larger 1.8-inch CSTN display with a resolution of 128 x 160 pixels, providing a better visual experience.
- Both devices have no RAM or internal storage, resulting in limited performance capabilities.
- The D515 includes a VGA camera with video recording, while the OT 735i lacks any camera functionality.
- In terms of battery, the D515 has a 650mAh capacity, significantly enhancing its longevity compared to the OT 735i, which has no specified battery capacity.
- Both phones do not support modern connectivity options and lack advanced software features.
Side-by-side Specification Comparison
alcatel OT 735i
Bird D515
General
Release Date
2004
2007
Announced
2004
2007
Description
N/A
N/A
Display
Size
N/A
1.8"
Type
CSTN, 4096 colors
CSTN, 65K colors
Resolution
128 x 128 pixels, 11 lines, 1:1 ratio
128 x 160 pixels (~114 ppi density)
PPI
128
128
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
N/A
N/A
Expandable Storage
✗
✗
Card Slot
No
microSD
Camera
Main Camera
CIF
VGA
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
No
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
650 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Ion 650 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
106 x 47 x 20 mm (4.17 x 1.85 x 0.79 in)
106.7 x 46.3 x 10.3 mm (4.20 x 1.82 x 0.41 in)
Weight
89 g
75 g
Materials
N/A
N/A
Colors
N/A
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
Optional
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

