Karbonn KT21 Express
#9358
Motorola Fire
#9443Category Breakdown
Karbonn KT21 Express
Motorola Fire
Performance
54.354.3
Camera
41.941.9
Display
53.453.4
Battery
43.543.5
Build
70.870.8
Overall
51.051.0
Summary
- The Karbonn KT21 Express and Motorola Fire both feature a 2.8-inch TFT display with a resolution of 240 x 320 pixels, but the Fire offers 256K colors, enhancing the visual experience slightly.
- In terms of performance, both devices have 0GB of RAM and lack advanced processing capabilities.
- The camera specifications are identical, with a 3.15 MP rear camera and no front camera on either device.
- The Motorola Fire has a larger 1400 mAh battery compared to the 1000 mAh battery of the Karbonn KT21, potentially offering better longevity.
- The Fire also benefits from Wi-Fi connectivity and a more recent Android 2.3 (Gingerbread) software experience, while the KT21 lacks Wi-Fi and has unspecified software.
- Build quality-wise, the Fire is heavier at 110g and has defined dimensions, while the KT21's specifications do not provide weight or dimensions.
Side-by-side Specification Comparison
Karbonn KT21 Express
Motorola Fire
General
Release Date
2012
2012
Announced
2012
2011
Description
N/A
For Brazil
Display
Size
2.8"
2.8"
Type
TFT
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
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
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Details
3.15 MP
3.15 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1000 mAh
1400 mAh
Battery Details
Li-Ion 1000 mAh, removable
Removable Li-Ion 1400 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
N/A
116.5 x 58 x 13.5 mm (4.59 x 2.28 x 0.53 in)
Weight
N/A
110 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black, White
Foldable
✗
✗
Connectivity
SIM
Dual SIM (Mini-SIM)
Dual SIM (Mini-SIM, dual stand-by)
Network
No cellular connectivity
GSM / HSPA
Network Speed
N/A
HSPA
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0
2.1, A2DP, EDR
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Software
Operating System
N/A
Android 2.3 (Gingerbread)
OS Version
N/A
Android 2.3 (Gingerbread)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Proximity
Accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes