vivo Y51 (2020, December)
#2939
Xiaomi Redmi A3 Pro
#2840Category Breakdown
vivo Y51 (2020, December)
Xiaomi Redmi A3 Pro
Performance
78.379.8
Camera
62.719.1
Display
58.973.0
Battery
33.736.4
Build
0.20.2
Connectivity
55.364.3
Audio
8.98.9
Overall
45.045.8
Summary
- The vivo Y51 features a 6.58-inch IPS LCD display with a resolution of 1080 x 2408 pixels and a refresh rate of 60Hz, while the Xiaomi Redmi A3 Pro has a larger 6.88-inch IPS LCD with a lower resolution of 720 x 1640 pixels and a higher refresh rate of 90Hz.
- In terms of performance, the Y51 is powered by a Snapdragon 665 chipset with 8GB of RAM, compared to the Redmi A3 Pro's MediaTek Helio G81 Ultra with 4GB of RAM.
- The camera setup on the Y51 includes a 48MP main sensor and a 16MP selfie camera, whereas the Redmi A3 Pro has a 50MP rear camera but no selfie camera.
- Battery capacity is slightly higher in the Redmi A3 Pro at 5160mAh, compared to the Y51's 5000mAh, but the Y51 supports faster charging at 18W versus the Redmi's 10W.
- Both devices run different versions of Android, with the Y51 on Android 11 and the Redmi A3 Pro on Android 14, offering distinct software experiences.
Side-by-side Specification Comparison
vivo Y51 (2020, December)
Xiaomi Redmi A3 Pro
General
Release Date
2020, December 03
2024
Announced
2020, December 03
2024
Description
N/A
N/A
Display
Size
6.58"
6.88"
Type
IPS LCD
IPS LCD, 90Hz
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
720 x 1640 pixels (~260 ppi density)
PPI
1080
720
Refresh Rate
60Hz
90Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm SDM665 Snapdragon 665 (11 nm)
Mediatek Helio G81 Ultra
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Adreno 610
Mali-G52 MC2
Memory
128GB 8GB RAM
128GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)
50 MP, f/1.8, (wide)Auxiliary lens
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR
Front Camera
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Yes
Front Camera Features
HDR
N/A
Video Recording
4K@30fps, 1080p@30fps, gyro-EIS
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5160 mAh
Battery Details
5000 mAh
5160 mAh
Charging Details
18W wired, 70% in 67 min
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
171.9 x 77.8 x 8.2 mm (6.77 x 3.06 x 0.32 in)
Weight
188 g
204 g
Materials
N/A
N/A
Colors
Titanium Sapphire, Crystal Symphony
Blue, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.4, A2DP, LE
NFC
✗
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, Funtouch 11
Android 14, HyperOS
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, compass