vivo Y55s (2017)
#5123
Xiaomi Redmi 4A
#5116Category Breakdown
vivo Y55s (2017)
Xiaomi Redmi 4A
Performance
54.354.3
Camera
42.442.4
Display
70.570.5
Battery
43.543.5
Build
79.879.8
Overall
55.555.5
Summary
- The vivo Y55s (2017) features a slightly larger 5.2-inch IPS LCD display compared to the 5.0-inch display of the Xiaomi Redmi 4A, with both offering a resolution of 720 x 1280 pixels.
- In terms of performance, both devices are powered by the Qualcomm Snapdragon 425 chipset, but the Redmi 4A has a marginally better GPU, the Adreno 308.
- Both smartphones have identical rear and selfie camera specifications, with 13 MP and 5 MP respectively, capable of recording 1080p video.
- The Redmi 4A has a larger battery capacity at 3120 mAh compared to the Y55s's 2730 mAh.
- For build quality, the Y55s uses an aluminum back and frame, making it feel more premium than the plastic construction of the Redmi 4A.
- Both run on Android Marshmallow, but the Y55s utilizes Funtouch OS while the Redmi 4A operates on MIUI 10.
Side-by-side Specification Comparison
vivo Y55s (2017)
Xiaomi Redmi 4A
General
Release Date
2017
2016
Announced
2017
2016
Description
N/A
N/A
Display
Size
5.2"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
720 x 1280 pixels, 16:9 ratio (~296 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8917 Snapdragon 425 (28 nm)
Qualcomm MSM8917 Snapdragon 425 (28 nm)
CPU
Quad-core 1.4 GHz Cortex-A53
Quad-core 1.4 GHz Cortex-A53
GPU
Adreno 306
Adreno 308
Memory
16GB 2GB RAM, 16GB 3GB RAM
16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/2.2, AF
13 MP, f/2.2, AF
Front Camera
5 MP
5 MP
Front Camera Details
5 MP, f/2.2
5 MP, f/2.2
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2730 mAh
3120 mAh
Battery Details
Li-Ion 2730 mAh, non-removable
Li-Ion 3120 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
147.9 x 72.9 x 7.5 mm (5.82 x 2.87 x 0.30 in)
139.9 x 70.4 x 8.5 mm (5.51 x 2.77 x 0.33 in)
Weight
142 g
131.5 g
Materials
Glass front, aluminum back, aluminum frame
Glass front, plastic back, plastic frame
Water Resistance
N/A
N/A
Colors
Crown Gold, Rose Gold, Space Gray
Gold, Rose Gold, Dark Gray
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Micro-SIM
Nano-SIM + Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
4.1, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS, GLONASS, BDS
Software
Operating System
Android 6 (Marshmallow), Funtouch 3
Android 6.0.1 (Marshmallow), MIUI 10
OS Version
Android 6 (Marshmallow), Funtouch 3
Android 6.0.1 (Marshmallow), MIUI 10
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, gyro, proximity
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes