Comparison of Archos 50c Oxygen and Lava Z91 (2GB)

Attribute	Lava Z91 (2GB) ×	Archos 50c Oxygen ×
General
Brand	Lava	Archos
Launch
Announced	2018-07-01	2014-02-01
Body
Width (mm)	7.7	7.6
Length (mm)	152	145
Height (mm)	72.9	69.8
Weight (g)	147	140
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM
Network
Technology	GSM HSPA LTE	GSM HSPA
2G bands	GSM 900 / 1800	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 900 / 2100	HSDPA 900 / 2100
4G bands	1, 3, 5, 40, 41	-
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 21.1/5.76 Mbps
Platform
OS	Android 7.1 (Nougat)	Android 4.2.2 (Jelly Bean)
Chipset	Mediatek MT6739 (28 nm)	Mediatek MT6592 (28 nm)
CPU	Quad-core 1.3 GHz Cortex-A53	Octa-core 1.7 GHz Cortex-A7
GPU	PowerVR GE8100	Mali-450MP4
Memory
Card slot	microSDXC (dedicated slot)	microSDHC
Internal	16GB 2GB RAM	8GB 1GB RAM
Display
Size (in)	5.7	5
Resolution (px)	720 x 1440	720 x 1280
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Ion
Capcity (mAh)	3000	2000
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.0, 1/3.1", 1.12µm, AF	8 MP, AF
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	8 MP, f/2.2	2 MP
Selfie Camera Features	LED flash	-
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
Bluetooth	4.0, A2DP	4.0, A2DP, EDR
GPS	+	+
NFC	-	-
Radio	FM radio	Stereo FM radio
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer proximity	Accelerometer compass proximity
Misc
Colors	Blue	Black