Energizer Energy E20
#9574
NEC N400i
#9729Category Breakdown
Energizer Energy E20
NEC N400i
Performance
5.310.7
Camera
0.039.6
Display
32.338.5
Battery
10.39.1
Build
17.10.2
Connectivity
27.51.8
Audio
8.90.0
Overall
12.011.6
Summary
- The Energizer Energy E20 features a slightly larger 2.4-inch TFT display with 256K colors and a resolution of 240 x 320 pixels, while the NEC N400i has a 2.2-inch display with 65K colors and the same resolution, resulting in a higher pixel density.
- In terms of performance, the Energizer lacks RAM and storage, whereas the NEC offers 4GB of RAM and 4MB of storage, enhancing its multitasking capabilities.
- Both devices have a VGA rear camera with no video capabilities for the Energizer, but the NEC supports video recording.
- The Energizer's battery capacity is 1000mAh, slightly surpassing the NEC's 950mAh, but both lack fast charging and wireless capabilities.
- The build quality of the Energizer is more compact and lightweight at 92g, compared to the heavier NEC at 110g, while the software experience is limited on both, with the Energizer supporting a headphone jack and the NEC lacking one.
Side-by-side Specification Comparison
Energizer Energy E20
NEC N400i
General
Release Date
2017
2004
Announced
2017
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
N/A
4MB
Expandable Storage
✗
✗
Card Slot
microSDHC (uses shared SIM 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
No
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1000 mAh
950 mAh
Battery Details
Li-Ion 1000 mAh, removable
Removable Li-Ion 950 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
103.2 x 51 x 18.2 mm (4.06 x 2.01 x 0.72 in)
101 x 49 x 24 mm, 100 cc (3.98 x 1.93 x 0.94 in)
Weight
92 g
110 g
Materials
N/A
N/A
Colors
Black
N/A
Foldable
✗
✗
SAR
0.07 W/kg (head) 0.73 W/kg (body)
N/A
Connectivity
SIM
Hybrid Dual SIM (Mini-SIM, dual stand-by)
Mini-SIM
Network
GSM / HSPA / LTE
GSM
Network Speed
HSPA, LTE
N/A
5G
✗
✗
4G
✓
✗
WiFi
No
No
Bluetooth
2.0
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