Karbonn K440
#8693
Samsung R570 Messenger III
#8919Category Breakdown
Karbonn K440
Samsung R570 Messenger III
Performance
5.35.3
Camera
39.639.6
Display
32.337.3
Battery
20.011.8
Build
0.20.2
Connectivity
6.411.3
Audio
8.98.9
Overall
14.413.8
Summary
- The Karbonn K440 features a slightly larger 2.6-inch TFT display with a resolution of 240 x 320 pixels, while the Samsung R570 Messenger III has a 2.4-inch display with the same resolution but a higher pixel density of approximately 167 ppi.
- Both devices are equipped with a 1.3 MP rear camera and lack optical image stabilization, but the K440 has a larger 2100 mAh battery compared to the R570's 1140 mAh.
- In terms of build quality, the K440 is lighter at 0g, while the R570 weighs 105g and has a thicker profile.
- Both phones run on basic software without advanced features, and neither supports Wi-Fi, but the R570 offers Bluetooth 2.1, which is slightly more advanced than the K440's Bluetooth 2.0.
- Overall, the K440 provides better battery life and a larger display, whereas the R570 has a more compact design and a higher pixel density.
Side-by-side Specification Comparison
Karbonn K440
Samsung R570 Messenger III
General
Release Date
2012
2010
Announced
2012
2010
Description
N/A
N/A
Display
Size
2.6"
2.4"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~154 ppi density)
240 x 320 pixels, 4:3 ratio (~167 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
N/A
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2100 mAh
1140 mAh
Battery Details
Li-Ion 2100 mAh battery
Removable Li-Ion 1140 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
119.5 x 54 x 13.5 mm (4.70 x 2.13 x 0.53 in)
116.6 x 53.5 x 14.9 mm (4.59 x 2.11 x 0.59 in)
Weight
N/A
105 g
Materials
N/A
N/A
Colors
Black/White, Black/Red
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
CDMA / EVDO
Network Speed
N/A
EV-DO Rev.0, 153.2 Kbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0
2.1, A2DP
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A