Karbonn KT21 Express
#10084
Nokia 6303 classic
#9200Category Breakdown
Karbonn KT21 Express
Nokia 6303 classic
Performance
5.320.1
Camera
39.611.3
Display
15.239.1
Battery
10.311.2
Build
0.215.5
Connectivity
9.17.5
Audio
8.98.9
Overall
10.713.0
Summary
- The Karbonn KT21 Express features a 2.8-inch TFT display, while the Nokia 6303 classic has a slightly smaller 2.2-inch TFT display with 16 million colors.
- In terms of performance, the Karbonn lacks RAM and storage, whereas the Nokia offers 17MB of storage, enhancing its usability.
- Both phones have a 3.15 MP rear camera, but the Nokia includes autofocus, providing better image quality.
- The battery capacity of the Nokia is slightly higher at 1050 mAh compared to the Karbonn's 1000 mAh.
- Build quality favors the Nokia with its dimensions and weight, making it more compact and portable.
- Both devices run basic software without advanced features, but the Nokia's additional storage may offer a better overall software experience.
Side-by-side Specification Comparison
Karbonn KT21 Express
Nokia 6303 classic
General
Release Date
2012
2009
Announced
2012
2008
Description
N/A
N/A
Display
Size
2.8"
2.2"
Type
TFT
TFT, 16M colors
Resolution
240 x 320 pixels, 4:3 ratio
240 x 320 pixels, 4:3 ratio (~182 ppi density)
PPI
240
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
N/A
17MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 1 GB included
Camera
Main Camera
3.15 MP
3.15 MP, AF
Main Camera Features
LED flash
Dual-LED flash
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
480p@15fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1000 mAh
1050 mAh
Battery Details
Li-Ion 1000 mAh, removable
Removable Li-Ion 1050 mAh battery (BL-5CT)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
108.8 x 46.2 x 11.7 mm, 57 cc (4.28 x 1.82 x 0.46 in)
Weight
N/A
96 g
Materials
N/A
N/A
Colors
Black
Steel, Matt Black
Foldable
✗
✗
SAR
N/A
1.03 W/kg (head) 0.40 W/kg (body)
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
No cellular connectivity
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0
2.0, A2DP
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Proximity
N/A