Category Breakdown
Lenovo S90 Sisley
Xiaomi Redmi 6A
Performance
52.056.0
Camera
27.919.1
Display
80.456.5
Battery
20.824.2
Build
0.283.2
Connectivity
46.453.1
Audio
8.98.9
Overall
31.737.8
Summary
- The Lenovo S90 Sisley features a 5.0-inch Super AMOLED display with a resolution of 720 x 1280 pixels, while the Xiaomi Redmi 6A has a slightly larger 5.45-inch IPS LCD display at 720 x 1440 pixels.
- In terms of performance, the S90 is powered by a Qualcomm Snapdragon 410 chipset with a 1.2 GHz quad-core CPU, whereas the Redmi 6A utilizes a more efficient Mediatek Helio A22 with a 2.0 GHz quad-core CPU.
- Both phones have a 13 MP rear camera capable of 1080p video recording, but the Redmi 6A has a faster f/2.2 aperture and a 5 MP selfie camera compared to the S90's 8 MP.
- The S90 has a smaller 2300 mAh battery, while the Redmi 6A offers a larger 3000 mAh capacity.
- Software-wise, the S90 runs on Android 4.4.4 KitKat, whereas the Redmi 6A operates on Android 8.1 Oreo with a planned upgrade to Android 10, providing a more modern software experience.
Side-by-side Specification Comparison
Lenovo S90 Sisley
Xiaomi Redmi 6A
General
Release Date
2014
2018
Announced
2014
2018
Description
Also known as Lenovo S90t Sisley for China
N/A
Display
Size
5"
5.45"
Type
Super AMOLED
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1440 pixels, 18:9 ratio (~295 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8916 Snapdragon 410 (28 nm)
Mediatek MT6761 Helio A22 (12 nm)
CPU
Quad-core 1.2 GHz Cortex-A53
Quad-core 2.0 GHz Cortex-A53
GPU
Adreno 306
PowerVR GE8320
Memory
16GB 1GB RAM, 32GB 2GB RAM
16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, f/2.0, 1/3.2", 1.4µm, AF
13 MP, f/2.2, PDAF
Main Camera Features
LED flash, HDR
LED flash, HDR, panorama
Front Camera
8 MP, AF
5 MP, f/2.2
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2300 mAh
3000 mAh
Battery Details
Li-Ion 2300 mAh, non-removable
Li-Ion 3000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
146 x 71.7 x 6.9 mm (5.75 x 2.82 x 0.27 in)
147.5 x 71.5 x 8.3 mm (5.81 x 2.81 x 0.33 in)
Weight
129 g
145 g
Materials
N/A
Glass front, plastic back, plastic frame
Colors
White/silver, gray, pink, soft orange, blue
Black, Grey, Blue, Gold, Rose Gold
Foldable
✗
✗
SAR
N/A
0.78 W/kg (head) 1.17 W/kg (body)
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat7 300/150 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP
4.2, A2DP, LE
NFC
✓
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.4 (KitKat)
Android 8.1 (Oreo), planned upgrade to Android 10, MIUI 12
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass

