Comparison of Alcatel 3088 and Celkon C303

Attribute	Alcatel 3088 ×	Celkon C303 ×
General
Brand	Alcatel	Celkon
Launch
Announced	2019-01-01	2011-01-01
Body
Width (mm)	12.8	12
Length (mm)	125.2	112
Height (mm)	50.5	45
Weight (g)	90	78
SIM	Nano-SIM	Dual SIM (Mini-SIM)
Network
Technology	GSM HSPA LTE	GSM
2G bands	GSM 850 / 900 / 1800 / 1900 HSDPA 850 / 900 / 1900 / 2100	GSM 900 / 1800
4G bands	1, 3, 5, 7, 8, 28, 38, 40 1, 3, 7, 8, 20, 28	-
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	-
Platform
OS	KaiOS	-
Chipset	Spreadtrum SC9820E	-
CPU	Dual-core (2x1.3 GHz Cortex-A7)	-
Memory
Card slot	No	microSDHC (dedicated slot)
Internal	4GB 512MB	-
Display
Size (in)	2.4	2
Resolution (px)	240 x 320	176 x 220
Display Type	TFT	TFT
Battery
Type	Li-Ion	Removable
Capcity (mAh)	1530	Li-Ion
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	2 MP	1.3 MP
Main Camera Video	480p	Yes
Main Camera Features	LED flash	-
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	No
Bluetooth	4.1, A2DP	2.0
GPS	+	-
NFC	-	-
Radio	FM radio	Stereo FM radio
USB	microUSB 2.0	microUSB
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Misc
Colors	Black Blue Gray	Black/Orange
Models	3088T 3088X	-
Phonebook	-	1000 entries
Call records	-	20 dialed, 20 received, 20 missed calls
Features
Messaging	-	SMS, MMS
Games	-	Yes
Java	-	No
Stand-by (h)	300	500
Talk time (h)	Up to 15 h (2G) / Up to 9 h (3G)	Up to 4 h