Lava Z81 vs Verykool S5015 Spark II

Product
Lava Z81
107 USD

Price
107 USD
107 USD
Status
Available
Available
Brand
Lava
Verykool
Model No
Z81
S5015 Spark Ii

Technology
GSM / HSPA / LTE
GSM / HSPA
2G bands
GSM 900 / 1800 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 900 / 2100
HSDPA 850 / 1700 / 1900 / 2100 Speed,HSPA 21.1/5.76 Mbps
4G bands
1, 3, 5, 8, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Dimensions
152.2 x 73 x 7.9 mm (5.99 x 2.87 x 0.31 in)
143.5 x 71.5 x 8 mm (5.65 x 2.81 x 0.31 in)
Weight
141 g (4.97 oz)
135 g (4.76 oz)

Size
5.7 inches, 83.8 cm2 (~75.5% screen-to-body ratio)
5.0 inches, 68.9 cm2 (~67.2% screen-to-body ratio)
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)

Chipset
Mediatek MT6761 Helio A22 (12 nm)
Mediatek MT6582M (28 nm)
CPU
PowerVR GE8320
Quad-core 1.3 GHz Cortex-A7

Storage
16GB 2GB RAM, 32GB 3GB RAM ,eMMC 5.1
8GB 1GB RAM
Card Slot
microSDXC (dedicated slot)
microSDHC

Features
1080p@30fps
Main Camera,Single,8 MPFeatures,Dual-LED flashVideo,720p@30fps

Features
Single
Single

Capacity
Non-removable Li-Po 3000 mAh battery
Li-Ion 2100 mAh batteryStand-by,Up to 312 h (3G)Talk time,Up to 10 h (3G)

Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, proximity

Bluetooth
4.2, A2DP, LE
4.0, LE
GPS
A-GPSRadio,FM radio
A-GPSRadio,FM radio