Karbonn K505 vs Maxx MX128i

Comparing the Karbonn K505 vs Maxx MX128i across display, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn K505 offers a screen size of 2.2 inches, while Maxx MX128i offers 1.8 inches, making Karbonn K505 the larger display of the two. Karbonn K505 features a LCD display compared to Maxx MX128i's TFT, making Karbonn K505 the better display of the two.

Battery: Karbonn K505 offers a higher battery capacity with 1800 mAh, while Maxx MX128i offers 1000 mAh, making Karbonn K505 better for longer battery life.

Storage: Both Karbonn K505 and Maxx MX128i offer the same internal storage of 128 GB.

Karbonn K505

(Discontinued)

Maxx MX128i

₹1,524

(Out of Stock)

Summary

Release Date

11 Feb, 2011

26 Apr, 2011

14 May, 2026

Performance

N/A	N/A
N/A	N/A	Snapdragon 8 Elite Gen 5
N/A	N/A	Octa Core (upto 4.61 GHz)
64 MB RAM	32 MB RAM	16 GB RAM

Display

N/A	N/A
2.2 inches (5.59 cm)	1.8 inches (4.57 cm)	6.82 inches (17.32 cm)
LCD	TFT	AMOLED
176x220 px	128x160 px	1440x3168 px (QHD+)
N/A	N/A	144 Hz Refresh Rate

Rear Camera

N/A	N/A
2 MP Primary Camera	N/A	200 MP Primary Camera (upto 3.7x Optical Zoom)
N/A	N/A	200 MP Telephoto Camera
N/A	N/A	50 MP Ultra-Wide Angle Camera

Front Camera

N/A	N/A
N/A	N/A	50 MP

Battery

N/A	N/A
1800 mAh	1000 mAh	6600 mAh
N/A	N/A	100W Flash Charging
N/A	N/A	Wireless Charging

Storage

128 MB	128 MB	512 GB
N/A	N/A	UFS 4.1

Expert Review

N/A

8.7/10

Read Expert Review

Pros

Device yet to be reviewed

Device yet to be reviewed

Stellar and versatile three-lens camera system
Excellent performance
Bright and crisp 2K AMOLED display

Cons

Device yet to be reviewed

Device yet to be reviewed

Battery life could have been better
Very expensive with camera kit
No shortcut key

User Ratings

3/5

(1 rating)

N/A

4.6/5

(29 ratings)

Benchmarks (The higher, the better)

N/A	N/A	3,977,648 AnTuTu Score
N/A	N/A	15h 10m Battery Life (PC Mark)

Compare Prices

Not Available in any store

₹159,999

@ Amazon

Video

There are no videos available for the device.

1 Video

User Feedback

General

Launch Date

N/A

Apr 26, 2011

(Official)

May 06, 2026

(Official)

Operating System

N/A

Android v16

OS Updates

N/A

5 Year

Security Updates

N/A

7 Year

Custom UI

N/A

Origin OS

Performance

Performance Rating

N/A

Best In Class

Chipset

N/A

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

Processor

N/A

Octa core

4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon

Architecture (The higher, the better)

N/A

64 bit

Fabrication (The lower, the better)

N/A

3 nm

Graphics (GPU)

N/A

Adreno 840

RAM

64 MB

32 MB

16 GB

RAM Type

SRAM

N/A

LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A

3,977,648

Bootup Time (The lower, the better)

N/A

14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

6,450

Battery Drain* (The lower, the better)

N/A

7.0 %

Heating* (The lower, the better)

N/A

21.7 %

* after 30 mins of gaming

Display

Display Rating

N/A

Best In Class

Display Type

LCD

TFT

AMOLED

Screen Size

2.2 inches (5.59 cm)

1.8 inches (4.57 cm)

6.82 inches (17.32 cm)

Resolution

176x220 px

128x160 px

1440x3168 px (QHD+)

Peak Brightness

N/A

4500 nits

Refresh Rate

N/A

144 Hz

Aspect Ratio

N/A

19.8:9

Pixel Density

128 ppi

114 ppi

510 ppi

Screen to Body Ratio (calculated)

29.03 %

24.04 %

89.7 %

Screen Protection

N/A

Yes

Bezel-less Display

N/A

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes

Screen to Body Ratio (claimed by the brand)

N/A

94.49 %

Display Colour

N/A

65K

N/A

Design

Height

110 mm

101 mm

162.98 mm

Width

47.7 mm

42 mm

76.81 mm

Thickness

14.30 mm

15.00 mm

8.19 mm

Weight

80 grams

55 grams

232 grams

Build Material

N/A

Back: Glass

Rear Camera

Rear Camera Rating

N/A

Best In Class

Resolution

2 MP
Primary Camera

N/A

200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size

N/A

200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size

N/A

50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length

Autofocus

N/A

Yes

OIS

N/A

Yes

Flash

Yes

N/A

Yes Dual LED Flash

Camera Features

Digital Zoom
Smile detection

N/A

105 x Digital Zoom
3.7 x Optical Zoom

Video Recording

N/A

8k @30 fps
4k @30/60/120 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

N/A

Best In Class

Resolution

N/A

50 MP
f/2.45 Primary Camera

Flash

N/A

Yes Screen flash

Battery

Battery Rating

N/A

Excellent

Capacity

1800 mAh

1000 mAh

6600 mAh

Battery Type

Li-ion

TalkTime

Up to 12(2G)

Up to 3.5 Hours(2G)

N/A

Quick Charging

N/A

Yes 100W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A

15h 10m

Charging Time (20% to 100%) (The lower, the better)

N/A

0h 36m 0s

Storage

Internal Storage

128 MB

512 GB

Storage Type

N/A

UFS 4.1

Expandable Storage

Yes Up to 4 GB

Yes Up to 2 GB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

N/A

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported

5G 4G

VoLTE

N/A

Yes

SIM 1

N/A

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

SIM 2

N/A

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)

Wi-Fi

Yes Wi-Fi 7 (802.11 be/ax) MIMO

Wi-Fi Features

N/A

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes

Yes v6.0

GPS

N/A

Yes with A-GPS Glonass

NFC

N/A

Yes

IR Blaster

N/A

Yes

Multimedia

Audio Jack

N/A

USB Type-C

Video Player

N/A

Yes Video Formats: 3GPP

N/A

Ring Tone

N/A

Music ringtones Polyphonic ringtones Vibration

N/A

Music

Yes Music Formats: Yes Music Formats : MP3 MIDI WAV WMA AMR with 3.5mm Audio Jack

Yes Music Formats: MP3

N/A

Special Features

N/A

Multi Languages

N/A

Sensors

Fingerprint Sensor

N/A

Yes

Fingerprint Sensor Position

N/A

On-screen

Fingerprint Sensor Type

N/A

Ultrasonic

Other Sensors

N/A

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Games

Embedded Games

Yes

N/A

Java

Yes

N/A

Browser

Yes

Yes WAP 2.0

N/A

Phone Book

Yes 500 Entries with Caller ID

Yes 1000 Entries Limited 1000 entries Black List

N/A

SMS

Yes SMS Storage 500 Scheduled SMS

Yes

N/A

MMS

Yes MMS Storage 100

N/A

Other Facilities

EMS STK Screen saver Power on/off animation Graphic icons WWW CLID with Photo Call Conference Caller group Music effects in Call Anti Theft Feature Predictive text Calculator Alarm clock Stop Watch World Times Speed Dialing To Do List Currency converter Health Management

Alarm Calculator Calendar To-Do List

N/A

Compare Prices

Not Available in any store

₹159,999

@ Amazon