Screen size
E288s2.8"
Energy E500Winner: 5.0"+44%
Quick verdict
Energy E500 leads the measured specs 9-2.
Measured wins
E288s
2
spec wins
Ties
6
equal specs
Energy E500
9
spec wins
Overall winner
Screen size
Technology
E288s
GSM / HSPA / LTE
Energy E500
GSM / HSPA
2G bands
E288s
GSM 850 / 900 / 1800 / 1900
Energy E500
GSM 850 / 900 / 1800 / 1900
3G bands
E288s
HSDPA 850 / 900 / 2100
Energy E500
HSDPA 850 / 900 / 1900 / 2100
4G bands
E288s
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
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
Energy E500
-
Speed
E288s
HSPA, LTE
Energy E500
HSPA 42.2/11.5 Mbps
Announced
E288s
2024, April
Energy E500
2018, August. Released 2018, August
Status
E288s
Available. Released 2024, August
Energy E500
Discontinued
Dimensions
E288s
138 x 58.2 x 12.8 mm (5.43 x 2.29 x 0.50 in)
Energy E500
139.8 x 71.5 x 8.6 mm (5.50 x 2.81 x 0.34 in)
Weight
E288s
116 g (4.09 oz)
Energy E500
127 g (4.48 oz)
SIM
E288s
Nano-SIM + Nano-SIM
Energy E500
Nano-SIM + Micro-SIM
Type
E288s
TFT
Energy E500
TFT
Size
E288s
2.8 inches, 24.3 cm2 (~30.2% screen-to-body ratio)
Energy E500
5.0 inches, 68.9 cm2 (~68.9% screen-to-body ratio)
Resolution
E288s
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Energy E500
480 x 854 pixels, 16:9 ratio (~196 ppi density)
OS
E288s
KaiOS 2.X
Energy E500
Android Go
Chipset
E288s
Mediatek MT6739WW (28 nm)
Energy E500
Mediatek MT6580M (28 nm)
CPU
E288s
Quad-core 1.3 GHz
Energy E500
Quad-core 1.3 GHz Cortex-A7
GPU
E288s
-
Energy E500
Mali-400MP2
Card slot
E288s
microSDXC
Energy E500
microSDHC (uses shared SIM slot)
Internal
E288s
4GB 512MB RAM
Energy E500
8GB 1GB RAM
Single
E288s
0.3 MP
Energy E500
5 MP
Features
E288s
LED flash
Energy E500
LED flash
Video
E288s
Yes
Energy E500
480p@30fps
Single
E288s
Yes
Energy E500
2 MP
Video
E288s
Energy E500
Loudspeaker
E288s
Yes
Energy E500
Yes
3.5mm jack
E288s
Yes
Energy E500
Yes
WLAN
E288s
Yes
Energy E500
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
E288s
4.2, A2DP
Energy E500
4.0, A2DP, LE
Positioning
E288s
GPS
Energy E500
GPS
NFC
E288s
No
Energy E500
No
Radio
E288s
FM radio
Energy E500
FM radio
USB
E288s
USB Type-C
Energy E500
microUSB 2.0
Sensors
E288s
No
Energy E500
Accelerometer
Type
E288s
Li-Ion 2000 mAh, removable
Energy E500
Li-Ion 2000 mAh, removable
Stand-by
E288s
-
Energy E500
Up to 200 h (3G)
Talk time
E288s
-
Energy E500
Up to 12 h (3G)
Colors
E288s
Black
Energy E500
Black
Price
E288s
-
Energy E500
About 70 EUR