Category Breakdown
alcatel OT 735i
NIU C21A
Performance
5.322.6
Camera
0.00.0
Display
9.630.6
Battery
1.63.8
Build
0.20.2
Connectivity
1.86.4
Audio
0.08.9
Overall
2.19.9
Summary
- The alcatel OT 735i, released in 2004, features a compact build with dimensions of 106 x 47 x 20 mm and weighs 89g, while the NIU C21A, launched in 2013, is slightly slimmer at 106 x 45 x 14.5 mm and lighter at 73g.
- The OT 735i has a CSTN display with a resolution of 128 x 128 pixels, whereas the C21A offers a TFT display with a higher resolution of 128 x 160 pixels, providing better color depth with 256K colors.
- In terms of performance, the OT 735i lacks RAM and storage, while the C21A has 32MB RAM and storage, enhancing its functionality.
- Both devices have a VGA rear camera with no video capabilities, but the C21A has a more substantial battery capacity of 600mAh compared to the unspecified capacity of the OT 735i.
- Connectivity options are limited for both, with the C21A supporting Bluetooth 2.0, unlike the OT 735i.
- Both phones lack advanced software features, with no specified operating systems or multimedia capabilities.
Side-by-side Specification Comparison
alcatel OT 735i
NIU C21A
General
Release Date
2004
2013
Announced
2004
2013
Description
N/A
For Mexico
Display
Size
N/A
1.8"
Type
CSTN, 4096 colors
TFT, 256K 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
32Mb 32Mb RAM
Expandable Storage
✗
✗
Card Slot
No
microSDHC
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
No
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
N/A
600 mAh
Battery Details
Removable Li-Ion battery
Li-Ion 600 mAh, removable
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 x 45 x 14.5 mm (4.17 x 1.77 x 0.57 in)
Weight
89 g
73 g
Materials
N/A
N/A
Colors
N/A
Black, White, Blue, Green, Purple, Red, Fuchsia
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
2.0
NFC
✗
✗
USB
Proprietary
microUSB
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

