Category Breakdown
Energizer Energy 100
NEC N400i
Performance
10.810.7
Camera
39.639.6
Display
32.338.5
Battery
15.29.1
Build
0.20.2
Connectivity
11.31.8
Audio
8.90.0
Overall
16.611.6
Summary
- The Energizer Energy 100 features a larger 2.4-inch TFT display with 256K colors and a resolution of 240 x 320 pixels, compared to the NEC N400i's 2.2-inch display with 65K colors at the same resolution.
- Both devices have 4GB of RAM and 4MB of storage, but the Energy 100 has a superior battery capacity of 1500mAh versus the N400i's 950mAh.
- In terms of build quality, the Energy 100 is slightly larger and heavier at 129 x 63 x 15 mm and 112g, while the N400i measures 101 x 49 x 24 mm and weighs 110g.
- Both cameras are VGA with no optical image stabilization and lack selfie cameras.
- The Energy 100 offers a headphone jack, while the N400i does not, and connectivity options differ with the Energy 100 supporting Bluetooth 2.1, while the N400i lacks Bluetooth entirely.
Side-by-side Specification Comparison
Energizer Energy 100
NEC N400i
General
Release Date
2016
2004
Announced
2015
2004
Description
N/A
N/A
Display
Size
2.4"
2.2"
Type
TFT, 256K colors
65K colors
Resolution
240 x 320 pixels, 4:3 ratio (~167 ppi density)
240 x 320 pixels, 4:3 ratio (~182 ppi density)
PPI
240
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
4MB 4MB RAM
4MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
No
Camera
Main Camera
VGA
VGA
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
1500 mAh
950 mAh
Battery Details
Li-Ion 1500 mAh, removable
Removable Li-Ion 950 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
129 x 63 x 15 mm (5.08 x 2.48 x 0.59 in)
101 x 49 x 24 mm, 100 cc (3.98 x 1.93 x 0.94 in)
Weight
112 g
110 g
Materials
N/A
N/A
Colors
Black
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
2.1
No
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

