Acer Liquid X2
#4857
Xiaomi Mi 4s
#4300Category Breakdown
Acer Liquid X2
Xiaomi Mi 4s
Performance
57.967.5
Camera
27.936.6
Display
56.558.9
Battery
29.025.9
Build
0.20.2
Connectivity
42.259.7
Audio
8.98.9
Overall
30.734.7
Summary
- The Acer Liquid X2 features a larger 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Xiaomi Mi 4s has a 5.0-inch IPS LCD display with a higher resolution of 1080 x 1920 pixels, resulting in better pixel density.
- In terms of performance, the Liquid X2 is powered by a Mediatek MT6753 chipset, whereas the Mi 4s utilizes a more powerful Qualcomm Snapdragon 808, offering superior processing capabilities.
- Both phones have a 13 MP rear camera, but the Mi 4s includes phase detection autofocus and supports higher frame rates for video.
- The Liquid X2 has a larger 4020 mAh battery compared to the 3260 mAh battery in the Mi 4s, but the latter supports faster 18W charging.
- Both devices run Android 5.1, with the Mi 4s being upgradable to Android 7.0, providing a more modern software experience.
Side-by-side Specification Comparison
Acer Liquid X2
Xiaomi Mi 4s
General
Release Date
2016
2016
Announced
2015
2016
Description
N/A
N/A
Display
Size
5.5"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6753 (28 nm)
Qualcomm MSM8992 Snapdragon 808 (20 nm)
CPU
Octa-core 1.3 GHz Cortex-A53
Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
GPU
Mali-T720MP4
Adreno 418
Memory
32GB 3GB RAM
64GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/1.8, AF
13 MP, f/2.0, PDAF
Main Camera Features
LED flash
Dual-LED dual-tone flash, panorama, HDR
Front Camera
13 MP, f/1.8, AF
5 MP, f/2.0
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps, 720p@120fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4020 mAh
3260 mAh
Battery Details
Li-Po 4020 mAh, removable
Li-Ion 3260 mAh, non-removable
Charging Details
N/A
18W wired, QC2, 40% in 60 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
153.3 x 78.8 x 8.5 mm (6.04 x 3.10 x 0.33 in)
139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in)
Weight
166 g
133 g
Materials
N/A
N/A
Colors
Black, Gold
Black, White, Gold, Pink
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Triple SIM (Micro-SIM)
Nano-SIM + Micro-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
4.0, A2DP, LE
4.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
USB Type-C
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 5.1 (Lollipop)
Android 5.1 (Lollipop), upgradable to 7.0 (Nougat), MIUI 10
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass