Category Breakdown
Asus Zenfone Go ZB690KG
Lenovo S660
Performance
40.142.3
Camera
19.119.1
Display
55.355.2
Battery
26.524.2
Build
0.20.2
Connectivity
31.830.6
Audio
8.98.9
Overall
25.224.0
Summary
- The Asus Zenfone Go ZB690KG features a larger 6.9-inch IPS LCD display with a resolution of 600 x 1024 pixels, compared to the Lenovo S660's 4.7-inch IPS LCD at 540 x 960 pixels.
- In terms of performance, both devices have 8GB of RAM, but the Zenfone Go utilizes a quad-core CPU, while the S660 is powered by a Mediatek MT6582M chipset.
- The camera on the Zenfone Go is a 5 MP rear shooter with a 2 MP front camera, whereas the S660 offers an 8 MP rear camera but lacks a front camera.
- Battery capacity is higher in the Zenfone Go at 3480 mAh compared to the S660's 3000 mAh.
- Both phones run on older Android versions, with the Zenfone Go on Android 5.1 and the S660 on Android 4.2, impacting the software experience.
- Build quality differs significantly, with the Zenfone Go being heavier at 270g and larger in dimensions, while the S660 is more compact and lightweight at 151g.
Side-by-side Specification Comparison
Asus Zenfone Go ZB690KG
Lenovo S660
General
Release Date
2016
2014
Announced
2016
2014
Description
N/A
N/A
Display
Size
6.9"
4.7"
Type
IPS LCD
IPS LCD
Resolution
600 x 1024 pixels, 16:9 ratio (~172 ppi density)
540 x 960 pixels, 16:9 ratio (~234 ppi density)
PPI
600
540
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6582M (28 nm)
CPU
Quad-core
Quad-core 1.3 GHz Cortex-A7
GPU
N/A
Mali-400MP2
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP or 8 MP, f/2.0, AF
8 MP, AF
Main Camera Features
LED flash, HDR
LED flash, HDR
Front Camera
2 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3480 mAh
3000 mAh
Battery Details
Li-Ion 3480 mAh, non-removable
Li-Po 3000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
188 x 101.4 x 8.9 mm (7.40 x 3.99 x 0.35 in)
137 x 68.8 x 10 mm (5.39 x 2.71 x 0.39 in)
Weight
270 g
151 g
Materials
N/A
N/A
Colors
Glacier Grey, Pearl White
Titanium
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.1 (Lollipop)
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity

