BLU Neo XT
#9410
Karbonn KT21 Express
#9358Category Breakdown
BLU Neo XT
Karbonn KT21 Express
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 BLU Neo XT features a slightly larger 3.0-inch TFT display with a resolution of 240 x 400 pixels, providing a higher pixel density compared to the 2.8-inch display of the Karbonn KT21 Express, which has a resolution of 240 x 320 pixels.
- Both devices are equipped with a 3.15 MP rear camera, but the performance specifications of the BLU Neo XT include 1GB of RAM, while the Karbonn KT21 Express lacks dedicated RAM.
- In terms of battery capacity, the Karbonn KT21 Express has a larger 1000 mAh battery compared to the 820 mAh battery of the BLU Neo XT.
- Both devices run on basic software experiences without advanced features, and neither offers water resistance or stereo speakers.
- Connectivity options include Bluetooth 2.1 for the BLU Neo XT and Bluetooth 2.0 for the Karbonn KT21 Express, with the former supporting Wi-Fi while the latter does not.
Side-by-side Specification Comparison
BLU Neo XT
Karbonn KT21 Express
General
Release Date
2012
2012
Announced
2011
2012
Description
S280 - Single SIMS290 - Dual SIM
N/A
Display
Size
3"
2.8"
Type
TFT, 256K colors
TFT
Resolution
240 x 400 pixels, 5:3 ratio (~155 ppi density)
240 x 320 pixels, 4:3 ratio
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
1GB ROM, 256MB RAM
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
820 mAh
1000 mAh
Battery Details
Removable Li-Ion 820 mAh battery
Li-Ion 1000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
96 x 58 x 12.8 mm (3.78 x 2.28 x 0.50 in)
N/A
Weight
120 g
N/A
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
Connectivity
SIM
Mini-SIM
Dual SIM (Mini-SIM)
Network
GSM
No cellular connectivity
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
No
Bluetooth
2.1, A2DP
2.0
NFC
✗
✗
USB
microUSB
microUSB
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
No
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes