Home/Karbonn/Karbonn KT21 Express vs Motorola EM35
Karbonn KT21 Express

Karbonn KT21 Express

#10084
Motorola EM35

Motorola EM35

#8071

Category Breakdown

Karbonn KT21 Express
Motorola EM35
Performance
5.329.5
Camera
39.639.6
Display
15.233.2
Battery
10.37.1
Build
0.216.1
Connectivity
9.16.4
Audio
8.98.9
Overall
10.716.4

Summary

  • The Karbonn KT21 Express features a 2.8-inch TFT display with a resolution of 240 x 320 pixels and a pixel density of 240 PPI, while the Motorola EM35 has a smaller 2.2-inch TFT display with a resolution of 320 x 240 pixels and a higher pixel density of approximately 320 PPI.
  • In terms of performance, the KT21 has no RAM or storage specifications, whereas the EM35 offers 110 MB of storage with 110 MB of RAM.
  • Both phones have a 3.15 MP rear camera capable of video recording, but neither has a selfie camera.
  • The KT21 has a 1000 mAh battery, slightly larger than the EM35's 810 mAh battery.
  • Both devices run on basic software platforms, with the KT21 lacking specific OS details while the EM35 operates on a Linux/Java-based system.
  • The build quality of the KT21 is unspecified, while the EM35 is heavier at 116 g and has defined dimensions.

Side-by-side Specification Comparison

Karbonn KT21 Express
Motorola EM35

General

Release Date

2012
2009

Announced

2012
2008

Description

N/A
N/A

Display

Size

2.8"
2.2"

Type

TFT
TFT, 256K colors

Resolution

240 x 320 pixels, 4:3 ratio
320 x 240 pixels, 4:3 ratio (~182 ppi density)

PPI

240
320

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
110MB

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSDHC (dedicated slot)

Camera

Main Camera

3.15 MP
3.15 MP

Main Camera Features

LED flash
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

1000 mAh
810 mAh

Battery Details

Li-Ion 1000 mAh, removable
Removable Li-Ion 810 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

N/A
107 x 49.5 x 16 mm, 71.5 cc (4.21 x 1.95 x 0.63 in)

Weight

N/A
116 g

Materials

N/A
N/A

Colors

Black
Black

Foldable

SAR

N/A
0.76 W/kg (head)     0.54 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
1.5, A2DP

NFC

USB

microUSB
Proprietary

IR Blaster

Headphone Jack

Radio

Positioning

No
No

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

N/A
Linux / Java-based MOTOMAGX

Fingerprint

Face Unlock

Sensors

Proximity
N/A