Compare Sony Xperia XA Ultra vs Lenovo Vibe S1

Specifications
Key Specifications
Display Size 6.0 inches 5.0 inches
Operating System Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat) Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
RAM 3 GB RAM 3 GB RAM
Rear Camera 21 13 MP
Battery Capacity Non-removable Li-Ion 2700 mAh battery Non-removable Li-Po 2420 mAh battery
General Features
Release Date 2016, May 2015, September
SIM Support Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 6.46 x 3.11 x 0.33 in 5.64 x 2.79 x 0.31 in
Phone Weight 202 g 132 g
Operating System Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat) Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Display
Screen Size 6.0 inches 5.0 inches
Screen Resolution 1080 x 1920 pixels 1080 x 1920 pixels
Screen Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Screen Protection Scratch-resistant glass Corning Gorilla Glass 3
Memory
Internal Memory 16 GB 32 GB
RAM 3 GB RAM 3 GB RAM
Card Slot microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (uses SIM 2 slot)
Performance
Processor Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core 1.7 GHz Cortex-A53
GPU Mali-T860MP2 Mali-T760MP2
Battery
Type Non-removable Li-Ion 2700 mAh battery Non-removable Li-Po 2420 mAh battery
Camera
Front Camera 16 MP
Front Flash Light Yes
Front Video Recording 1080p@30fps No
Back Flash Light Yes Yes
Back Camera 21 13 MP
Back Video Recording 1080p@30fps, HDR 1080p@30fps
Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio, RDS FM radio
WiFi Yes Yes
NFC Yes