Home/Cat/Cat B30 vs Sagem my421z
Cat B30

Cat B30

#9554
Sagem my421z

Sagem my421z

#10292

Category Breakdown

Cat B30
Sagem my421z
Performance
5.25.3
Camera
39.639.6
Display
14.031.4
Battery
10.31.6
Build
0.20.2
Connectivity
20.28.5
Audio
8.90.0
Overall
12.010.6

Summary

  • The Cat B30 features a robust build with dimensions of 118 x 54 x 16 mm and a weight of 101g, while the Sagem my421z is more compact at 97 x 46 x 14 mm and weighs 95g.
  • Both have a 2.0" TFT display, but the Sagem offers a slightly higher resolution of 176 x 220 pixels compared to the Cat's 144 x 176 pixels.
  • In terms of performance, both devices have 0GB of RAM and lack advanced processing capabilities.
  • The Cat B30 has a 2 MP rear camera, outperforming the Sagem's 1.3 MP, but both lack front-facing cameras.
  • The Cat's battery capacity is 1000mAh, while the Sagem does not specify a capacity.
  • Software experiences are minimal on both devices, with the Cat supporting a headphone jack and the Sagem lacking one.

Side-by-side Specification Comparison

Cat B30
Sagem my421z

General

Release Date

2015
2008

Announced

2015
2008

Description

N/A
N/A

Display

Size

2"
2"

Type

TFT
TFT, 256K colors

Resolution

144 x 176 pixels (~114 ppi density)
176 x 220 pixels (~141 ppi density)

PPI

144
176

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Scratch-proof glass
N/A

Performance

Chipset

Spreadtrum 7701
N/A

CPU

N/A
N/A

GPU

N/A
N/A

Memory

N/A
N/A

Expandable Storage

Card Slot

microSDHC
microSD (dedicated slot)

Camera

Main Camera

2 MP
1.3 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
N/A

Battery Details

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

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

118 x 54 x 16 mm (4.65 x 2.13 x 0.63 in)
97 x 46 x 14 mm (3.82 x 1.81 x 0.55 in)

Weight

101 g
95 g

Materials

N/A
N/A

Colors

Black
Black, Silver, Pink

Foldable

SAR

N/A
N/A

Connectivity

SIM

Dual SIM
Mini-SIM

Network

GSM / HSPA
GSM

Network Speed

HSPA
N/A

5G

4G

WiFi

No
No

Bluetooth

2.1
Yes

NFC

USB

microUSB 2.0
Proprietary

IR Blaster

Headphone Jack

Radio

Positioning

No
No

Audio

Stereo Speakers

Loudspeaker

Yes
No

Audio Jack

Yes
No

Software & Security

Operating System

N/A
N/A

Fingerprint

Face Unlock

Sensors

N/A
N/A