Screen size
E41.8"
Energy E10Winner: 1.8"+1.7%
Quick verdict
E4 leads the measured specs 3-2.
Measured wins
E4
3
spec wins
Overall winner
Ties
7
equal specs
Energy E10
2
spec wins
Screen size
Technology
E4
GSM
Energy E10
GSM
2G bands
E4
GSM 850 / 900 / 1800 / 1900
Energy E10
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
E4
N/A
Energy E10
-
4G bands
E4
N/A
Energy E10
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
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
Speed
E4
No
Energy E10
-
GPRS
E4
Yes
Energy E10
Yes
EDGE
E4
No
Energy E10
No
Announced
E4
2022, June
Energy E10
2017, September. Released 2017, September
Status
E4
Available. Released 2022, August
Energy E10
Discontinued
Dimensions
E4
115 x 46 x 13.5 mm (4.53 x 1.81 x 0.53 in)
Energy E10
110 x 47 x 14.3 mm (4.33 x 1.85 x 0.56 in)
Weight
E4
65 g (2.29 oz)
Energy E10
69 g (2.43 oz)
SIM
E4
Dual SIM (Mini-SIM, dual stand-by)
Energy E10
Hybrid Dual SIM (Mini-SIM, dual stand-by)
Type
E4
TFT
Energy E10
TFT, 256K colors
Size
E4
1.77 inches, 9.9 cm2 (~18.6% screen-to-body ratio)
Energy E10
1.8 inches, 10.2 cm2 (~19.7% screen-to-body ratio)
Resolution
E4
128 x 160 pixels (~116 ppi density)
Energy E10
128 x 160 pixels (~114 ppi density)
Chipset
E4
Unisoc SC6531DA
Energy E10
-
CPU
E4
312 MHz
Energy E10
-
Card slot
E4
microSDHC
Energy E10
microSDHC (uses shared SIM slot)
Phonebook
E4
Yes
Energy E10
Yes
Call records
E4
Yes
Energy E10
Yes
Internal
E4
4MB
Energy E10
-
Single
E4
QVGA
Energy E10
VGA
Video
E4
Yes
Energy E10
No
Other
E4
Energy E10
No
Loudspeaker
E4
Yes
Energy E10
Yes
3.5mm jack
E4
Yes
Energy E10
Yes
WLAN
E4
No
Energy E10
No
Bluetooth
E4
2.0
Energy E10
2.0
Positioning
E4
No
Energy E10
No
NFC
E4
No
Energy E10
No
Radio
E4
FM radio
Energy E10
FM radio
USB
E4
microUSB
Energy E10
microUSB 2.0
Sensors
E4
No
Energy E10
Messaging
E4
SMS
Energy E10
SMS
Games
E4
Energy E10
No
Java
E4
No
Energy E10
No
Other
E4
SOS feature
Energy E10
-
Type
E4
Li-Ion 1000 mAh battery, removable
Energy E10
Li-Ion 1000 mAh, removable
Stand-by
E4
-
Energy E10
Up to 250 h (3G)
Talk time
E4
-
Energy E10
Up to 8 h (3G)
Colors
E4
Black, Blue, Red, Gold, Silver
Energy E10
Black, White
Price
E4
About 10 EUR
Energy E10
About 10 EUR
SAR
E4
-
Energy E10
0.60 W/kg (head) 0.95 W/kg (body)