Screen size
E41.8"
Energy E12Winner: 1.8"+1.7%
Quick verdict
E4 and Energy E12 are close on the measured specs.
Measured wins
E4
3
spec wins
Ties
6
equal specs
Energy E12
3
spec wins
Screen size
Technology
E4
GSM
Energy E12
GSM
2G bands
E4
GSM 850 / 900 / 1800 / 1900
Energy E12
GSM 850 / 900 / 1800 / 1900
3G bands
E4
N/A
Energy E12
-
4G bands
E4
N/A
Energy E12
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
Speed
E4
No
Energy E12
-
GPRS
E4
Yes
Energy E12
Yes
EDGE
E4
No
Energy E12
Yes
Announced
E4
2022, June
Energy E12
2019, April. Released 2019, June
Status
E4
Available. Released 2022, August
Energy E12
Discontinued
Dimensions
E4
115 x 46 x 13.5 mm (4.53 x 1.81 x 0.53 in)
Energy E12
117 x 51 x 15 mm (4.61 x 2.01 x 0.59 in)
Weight
E4
65 g (2.29 oz)
Energy E12
91 g (3.21 oz)
SIM
E4
Dual SIM (Mini-SIM, dual stand-by)
Energy E12
Dual SIM (Mini-SIM)
Other
E4
-
Energy E12
- Flashlight
Type
E4
TFT
Energy E12
TFT LCD, 256K colors
Size
E4
1.77 inches, 9.9 cm2 (~18.6% screen-to-body ratio)
Energy E12
1.8 inches, 10.2 cm2 (~17.1% screen-to-body ratio)
Resolution
E4
128 x 160 pixels (~116 ppi density)
Energy E12
128 x 160 pixels (~114 ppi density)
Chipset
E4
Unisoc SC6531DA
Energy E12
Spreadtrum SC6531E
CPU
E4
312 MHz
Energy E12
-
Card slot
E4
microSDHC
Energy E12
microSDHC
Phonebook
E4
Yes
Energy E12
Yes
Call records
E4
Yes
Energy E12
Yes
Internal
E4
4MB
Energy E12
4MB 4MB RAM
Single
E4
QVGA
Energy E12
VGA
Video
E4
Yes
Energy E12
Yes
Other
E4
Energy E12
-
Single
E4
-
Energy E12
VGA
Video
E4
-
Energy E12
Loudspeaker
E4
Yes
Energy E12
Yes
3.5mm jack
E4
Yes
Energy E12
Yes
WLAN
E4
No
Energy E12
No
Bluetooth
E4
2.0
Energy E12
2.1
Positioning
E4
No
Energy E12
No
NFC
E4
No
Energy E12
No
Radio
E4
FM radio
Energy E12
FM radio
USB
E4
microUSB
Energy E12
microUSB 2.0
Sensors
E4
No
Energy E12
Messaging
E4
SMS
Energy E12
SMS, MMS
Games
E4
Energy E12
Java
E4
No
Energy E12
No
Other
E4
SOS feature
Energy E12
-
Type
E4
Li-Ion 1000 mAh battery, removable
Energy E12
Li-Ion 1000 mAh battery
Colors
E4
Black, Blue, Red, Gold, Silver
Energy E12
Black
Price
E4
About 10 EUR
Energy E12
About 10 EUR