Siemens U15
#10817
verykool i720
#10599Category Breakdown
Siemens U15
verykool i720
Performance
5.35.3
Camera
39.639.6
Display
20.315.2
Battery
6.51.6
Build
0.20.2
Connectivity
14.915.2
Audio
0.08.9
Overall
8.99.8
Summary
- The Siemens U15 features a compact build with dimensions of 136 x 53 x 24 mm and weighs 140g, while the verykool i720 is slightly smaller at 102 x 62 x 16.3 mm and weighs 145g.
- The U15 has a 0-inch TFT display with a resolution of 176 x 220 pixels, whereas the i720 offers a 2.8-inch TFT display with a resolution of 240 x 320 pixels, providing a better pixel density of 143 ppi compared to the U15's 176 ppi.
- Both phones have a 2 MP rear camera, but the i720's camera is more capable with a single 2 MP sensor, while the U15 has two VGA cameras.
- Battery capacity is 800 mAh for the U15, but the i720's capacity is unspecified.
- In terms of software experience, the U15 lacks WiFi, while the i720 supports Wi-Fi 802.11, enhancing connectivity options.
- Both devices have no stereo speakers, but the i720 includes a headphone jack, which the U15 does not.
Side-by-side Specification Comparison
Siemens U15
verykool i720
General
Release Date
2003
2011
Announced
2003
2011
Description
N/A
N/A
Display
Size
N/A
2.8"
Type
TFT, 65K colors
TFT
Resolution
176 x 220 pixels
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
176
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
No
microSD (dedicated slot)
Camera
Main Camera
2 cameras VGA
2 MP
Main Camera Features
N/A
N/A
Front Camera
Yes
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
800 mAh
N/A
Battery Details
Removable Li-Po 800 mAh battery (EBA-010)
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
136 x 53 x 24 mm, 140 cc (5.35 x 2.09 x 0.94 in)
102 x 62 x 16.3 mm (4.02 x 2.44 x 0.64 in)
Weight
140 g
145 g
Materials
N/A
N/A
Colors
N/A
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / UMTS
GSM
Network Speed
Yes, 384 kbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11
Bluetooth
Yes
2.0, A2DP
NFC
✗
✗
USB
Proprietary
1.2
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✗
Loudspeaker
No
Yes
Audio Jack
No
Yes
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A