Screen size
equal specsA100Cs6.6"
S186.6"
Quick verdict
A100Cs leads the measured specs 4-1.
Measured wins
A100Cs
4
spec wins
Overall winner
Ties
11
equal specs
S18
1
spec wins
Screen size
equal specsTechnology
A100Cs
GSM / HSPA / LTE
S18
GSM / HSPA / LTE
2G bands
A100Cs
GSM 850 / 900 / 1800 / 1900
S18
GSM 850 / 900 / 1800 / 1900
3G bands
A100Cs
HSDPA 850 / 900 / 2100
S18
HSDPA 850 / 900 / 2100
4G bands
A100Cs
LTE
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront 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
S18
LTE
Speed
A100Cs
HSPA, LTE
S18
HSPA, LTE
Announced
A100Cs
2026, June
S18
2022
Status
A100Cs
Available. Released 2026, June
S18
Available. Released 2022
Dimensions
A100Cs
8.5 mm thickness
S18
-
Weight
A100Cs
-
S18
-
SIM
A100Cs
Nano-SIM + Nano-SIM
S18
Dual SIM
Other
A100Cs
MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions Drop resistant up to 1.2m
S18
-
Type
A100Cs
IPS LCD, 90Hz, 400 nits
S18
IPS LCD
Size
A100Cs
6.6 inches, 104.6 cm2
S18
6.6 inches, 104.6 cm2
Resolution
A100Cs
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
S18
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
OS
A100Cs
Android 15 (Go edition), itel OS 15
S18
Android 11 (Go edition)
Chipset
A100Cs
Unisoc T7100
S18
Unisoc SC9863A (28 nm)
CPU
A100Cs
Octa-core 1.8 GHz
S18
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
A100Cs
PowerVR GE8322
S18
IMG8322
Card slot
A100Cs
microSDXC
S18
microSDXC
Internal
A100Cs
64GB 2GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
S18
64GB 2GB RAM
Single
A100Cs
8 MP
S18
-
Features
A100Cs
LED flash
S18
Dual-LED flash
Video
A100Cs
1080p@30fps
S18
Yes
Dual
A100Cs
-
S18
8 MP (wide) 0.08 MP (macro) Auxiliary lens
Single
A100Cs
5 MP
S18
8 MP
Video
A100Cs
Yes
S18
Yes
Loudspeaker
A100Cs
Yes
S18
Yes
3.5mm jack
A100Cs
Yes
S18
Yes
WLAN
A100Cs
Yes
S18
Yes
Bluetooth
A100Cs
Yes
S18
Yes
Positioning
A100Cs
GPS
S18
GPS
NFC
A100Cs
No
S18
No
Infrared port
A100Cs
Yes
S18
-
Radio
A100Cs
Unspecified
S18
Unspecified
USB
A100Cs
USB Type-C
S18
microUSB
Sensors
A100Cs
Fingerprint (side-mounted), accelerometer
S18
Fingerprint (rear-mounted), accelerometer
Type
A100Cs
5000 mAh
S18
5000 mAh
Colors
A100Cs
Cloud White, Natural Black, Lake Green
S18
Mint Green, Digital Sliver, Midnight Black