Lenovo E156
#11501
O2 X1b
#11428Category Breakdown
Lenovo E156
O2 X1b
Performance
5.118.2
Camera
2.50.0
Display
19.519.5
Battery
4.21.6
Build
0.20.2
Connectivity
4.77.7
Audio
8.98.9
Overall
5.35.7
Summary
- The Lenovo E156 features a compact build with dimensions of 101 x 44.3 x 14.4 mm and weighs 70.2g, while the O2 X1b is slightly bulkier at 102 x 44 x 18 mm and 86.0g.
- Both devices have a 1.5-inch TFT display with a resolution of 128 x 128 pixels and a pixel density of 128 ppi, but the E156 has a more modern design.
- In terms of performance, the E156 is limited by its 0GB RAM and Mediatek MT6223D chipset, whereas the O2 X1b offers 16GB of RAM, enhancing its capabilities.
- Both phones lack rear and selfie cameras, and their battery capacities are minimal, with the E156 at 650mAh.
- The software experience is basic on both devices, with no advanced features or operating systems specified.
- Connectivity options are limited, with the E156 lacking Bluetooth and the O2 X1b including it, but both lack modern connectivity like WiFi and 5G.
Side-by-side Specification Comparison
Lenovo E156
O2 X1b
General
Release Date
2011
2005
Announced
2011
2005
Description
N/A
N/A
Display
Size
1.5"
N/A
Type
TFT, 65K colors
TFT, 65K colors
Resolution
128 x 128 pixels, 1:1 ratio (~121 ppi density)
128 x 128 pixels, 1:1 ratio
PPI
128
128
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6223D
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
N/A
16MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
No
Camera
Main Camera
N/A
CIF
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
N/A
No
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
650 mAh
N/A
Battery Details
Removable Li-Ion 650 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
101 x 44.3 x 14.4 mm (3.98 x 1.74 x 0.57 in)
102 x 44 x 18 mm (4.02 x 1.73 x 0.71 in)
Weight
70.2 g
86 g
Materials
N/A
N/A
Colors
Black, Red
N/A
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM, dual stand-by)
Mini-SIM
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
No
Yes
NFC
✗
✗
USB
miniUSB
N/A
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