Sagem my721z
#9954
Sony Ericsson K750
#9326Category Breakdown
Sagem my721z
Sony Ericsson K750
Performance
5.324.1
Camera
39.639.6
Display
31.431.4
Battery
1.68.3
Build
0.20.2
Connectivity
8.53.0
Audio
8.98.9
Overall
11.012.6
Summary
- The Sagem my721z features a larger 2.2-inch TFT display compared to the 1.8-inch display of the Sony Ericsson K750, both with the same resolution but the K750 has a slightly higher pixel density.
- In terms of performance, the K750 has 38MB of storage and 38MB of RAM, while the my721z lacks specified RAM and storage details.
- The camera on the my721z is superior with 3.15 MP compared to the K750's 2 MP, although both lack optical image stabilization.
- Battery capacity is also notably higher in the K750 at 900 mAh, while the my721z does not specify its capacity.
- Both phones run on basic software experiences without advanced features, and neither offers modern connectivity options like WiFi or NFC.
- Build quality favors the K750, being lighter and more compact than the my721z.
Side-by-side Specification Comparison
Sagem my721z
Sony Ericsson K750
General
Release Date
2008
2005
Announced
2008
2005
Description
N/A
K750c for China
Display
Size
2.2"
1.8"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
176 x 220 pixels (~128 ppi density)
176 x 220 pixels (~157 ppi density)
PPI
176
176
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
38MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
Memory Stick Duo Pro, up to 2 GB, 64 MB included
Camera
Main Camera
3.15 MP
2 MP, AF
Main Camera Features
N/A
LED flash
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
N/A
900 mAh
Battery Details
Removable Li-Ion battery
Removable Li-Po 900 mAh battery (BST-36)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
106 x 52 x 12 mm (4.17 x 2.05 x 0.47 in)
100 x 46 x 20.5 mm (3.94 x 1.81 x 0.81 in)
Weight
125 g
99 g
Materials
N/A
N/A
Colors
Silver
Black, Silver
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
Yes
2.0
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A